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BGM111A256V2R
BLUETOOTH MODULE
⚠️ Reference pricing provided. In case of supply shortages, we will connect you with our trusted procurement partners to ensure your project's continuity.
- Manufacturer: SILICON LABS
- Product type: Bluetooth Modules & Adaptors
- SVHC: To Be Advised
| Delivery and price | |
|---|---|
| Units per pack | 1000 |
| Price | 5.26 € |
| Current stock | 10+ |
| Lead time | 30 days |
Datasheet
## **BGM111 Wireless Gecko Bluetooth[®] Module Data Sheet**
The Wireless Gecko BGM111 is a Bluetooth[®] Module targeted for Bluetooth low energy applications where reliable RF, low-power consumption, and easy application development are key requirements. At +8 dBm TX power, BGM111 is ideal for applications requiring short and medium range Bluetooth connectivity.
Based on the EFR32BG1 SoC, the BGM111 integrates all of the necessary elements required for a Bluetooth application: Bluetooth low energy radio, a software stack, and GATT-based profiles, and it can also host end user applications, which means no external microcontroller is required in size, price or power constrained devices. The BGM111 Bluetooth Module also has highly flexible hardware interfaces to connect to different peripherals or sensors.
BGM111 can be used in a wide variety of applications:
- IoT Sensors and End Devices
- Commercial and Retail
- Health and Wellness
- Industrial, Home and Building Automation
## **KEY FEATURES**
- Bluetooth 4.2 Compliant
- Integrated antenna
- TX power: up to +8 dBm
- RX sensitivity: down to -92 dBm
- Range: up to 200 meters
- 32-bit ARM® Cortex®-M4 core at 38.4 MHz
- Flash memory: 256 kB
- RAM: 32 kB
- Autonomous Hardware Crypto Accelerator and Random Number Generator
- Integrated DC-DC Converter
- Onboard Bluetooth stack
- Smart Phone, Tablet and PC Accessories
**==> picture [488 x 215] intentionally omitted <==**
**----- Start of picture text -----**<br>
Core / Memory Crystals Clock Management Energy Management Other<br>38.4MHz Crystal OscillatorHigh Frequency High FrequencyRC Oscillator RegulatorVoltage Voltage Monitor CRYPTO<br>ARM Cortex M4 processor Memory<br>with DSP extensions and FPU Protection Unit 32.768kHz Low FrequencyRC Oscillator High Frequency RC OscillatorAuxiliary ConverterDC-DC Power-On Reset CRC<br>Flash Program Memory RAM Memory Debug Interface DMA Controller Crystal OscillatorLow Frequency RC OscillatorFrequency Ultra Low Brown-Out Detector<br>32-bit bus<br>Peripheral Reflex System<br>Antenna Radio Transceiver Serial Interfaces I/O Ports Timers and Triggers Analog I/F<br>Chip antenna DEMOD USART InterruptsExternal Timer/Counter Protocol Timer ADC<br>Matching LNA I PGA IFADC Low EnergyUART General Purpose I/O Low Energy Timer Watchdog Timer ComparatorAnalog<br>RF Frontend<br>BALUN<br>PA AGC I [2] C Pin Reset Pulse Counter RTCC IDAC<br>Q Frequency<br>Synthesizer<br>MOD Pin Wakeup Cryotimer<br>Lowest power mode with peripheral operational:<br>EM0—Active EM1—Sleep EM2—Deep Sleep EM3—Stop EM4—Hibernate EM4—Shutoff<br>FRC BUFC<br>CRC RAC<br>**----- End of picture text -----**<br>
**Copyright © 2024 by Silicon Laboratories**
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Rev. 1.9
BGM111 Wireless Gecko Bluetooth[®] Module Data Sheet Feature List
## **1. Feature List**
The BGM111 highlighted features are listed below.
- **Low Power Wireless System-on-Chip** .
- High Performance 32-bit 38.4 MHz ARM Cortex[®] -M4 with DSP instruction and floating-point unit for efficient signal processing
- 256 kB flash program memory
- 32 kB RAM data memory
- 2.4 GHz radio operation
- TX power up to +8 dBm
- **Low Energy Consumption**
- 8.7 mA RX current at 2.4 GHz
- 8.2 mA TX current @ 0 dBm output power at 2.4 GHz
- 63 μA/MHz in Active Mode (EM0)
- 2.5 μA EM2 DeepSleep current (full RAM retention and RTCC running from LFXO)
- 2.1 μA EM3 Stop current (State/RAM retention)
- **High Receiver Performance**
- -92 dBm sensitivity @ 1 Mbit/s GFSK (2.4 GHz)
- **Supported Protocols**
- Bluetooth[®] Low Energy
- **Support for Internet Security**
- General Purpose CRC
- Random Number Generator
- Hardware Cryptographic Acceleration for AES 128/256, SHA-1, SHA-2 (SHA-224 and SHA-256) and ECC
- **Wide Selection of MCU peripherals**
- 12-bit 1 Msps SAR Analog to Digital Converter (ADC)
- 2 × Analog Comparator (ACMP)
- Digital to Analog Current Converter (IDAC)
- 25 pins connected to analog channels (APORT) shared between Analog Comparators, ADC, and IDAC
- 25 General Purpose I/O pins with output state retention and asynchronous interrupts
- 8 Channel DMA Controller
- 12 Channel Peripheral Reflex System (PRS)
- 2×16-bit Timer/Counter
- 3 + 4 Compare/Capture/PWM channels
- 32-bit Real Time Counter and Calendar
- 16-bit Low Energy Timer for waveform generation
- 32-bit Ultra Low Energy Timer/Counter for periodic wake-up from any Energy Mode
- 16-bit Pulse Counter with asynchronous operation
- Watchdog Timer with dedicated RC oscillator @ 50 nA
- 2×Universal Synchronous/Asynchronous Receiver/Transmitter (UART/SPI/SmartCard (ISO 7816)/IrDA/I[2] S)
- Low Energy UART (LEUART[™] )
- I[2] C interface with SMBus support and address recognition in EM3 Stop
- **Wide Operating Range**
- 1.85 V to 3.8 V single power supply
- 2.4 V to 3.8 V when using DC-DC
- Integrated DC-DC
- -40 °C to +85 °C
- **Dimensions**
- 12.9 x 15.00 x 2.0 mm
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Rev. 1.9 | 2
BGM111 Wireless Gecko Bluetooth[®] Module Data Sheet Ordering Information
## **2. Ordering Information**
|**Ordering Code**|**Protocol Stack**|**Frequency**<br>**Band**|**Max TX**<br>**Power**<br>**(dBm)**|**Encryption**|**Flash**<br>**(KB)**|**RAM**<br>**(KB)**|**GPIO**|**Package**|
|---|---|---|---|---|---|---|---|---|
|BGM111A256V2|Bluetooth Low<br>Energy|2.4 GHz|+8|Full|256|32|25|100 pcs<br>cut tape|
|BGM111A256V2R|Bluetooth Low<br>Energy|2.4 GHz|+8|Full|256|32|25|1000 pcs<br>reel|
|BGM111A256V211|Bluetooth Low<br>Energy|2.4 GHz|+8|Full|256|32|25|100 pcs<br>cut tape|
|BGM111A256V21R1|Bluetooth Low<br>Energy|2.4 GHz|+8|Full|256|32|25|1000 pcs<br>reel|
|SLWSTK6101C2|||||||||
|**Note:**<br>1. V2 devices ship with a pre-installed Bluetooth SDK 1.0.0 NCP application that enables BGAPI serial communication over UART.<br>V21 devices ship with a pre-installed Bluetooth SDK 2.0.2 NCP application that enables BGAPI serial communication over UART.<br>The firmware settings conform to the diagram shown inFigure 5.1 Typical Connections for BGM111 on page 44.<br>2. Blue Gecko Bluetooth Low Energy Module Wireless Development Kit (WSTK) with BGM111 (with antenna) and BGM121 radio<br>boards, expansion board and accessories.|||||||||
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Rev. 1.9 | 3
## **Table of Contents**
|**1.**|**Feature List .**<br>**.**<br>**.**<br>**.**<br>**.**<br>**.**<br>**.**<br>**.**<br>**.**<br>**.**|**.**|**.**|**.**|**.**|**.**|**.**|**.**|**.**|**.**|**.**|**.**|**.**|**.**|**.**|**.**|**.**|**.**|**.**|**.**|**.**|**.**|**. 2**|
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|**2.**|**Ordering Information**<br>**.**<br>**.**<br>**.**<br>**.**<br>**.**<br>**.**|**.**|**.**|**.**|**.**|**.**|**.**|**.**|**.**|**.**|**.**|**.**|**.**|**.**|**.**|**.**|**.**|**.**|**.**|**.**|**.**|**.**|**. 3**|
|**3.**|**System Overview .**<br>**.**<br>**.**<br>**.**<br>**.**<br>**.**<br>**.**<br>**.**|**.**|**.**|**.**|**.**|**.**|**.**|**.**|**.**|**.**|**.**|**.**|**.**|**.**|**.**|**.**|**.**|**.**|**.**|**.**|**.**|**.**|**. 7**|
||3.1 Introduction .<br>.<br>.<br>.<br>.<br>.<br>.<br>.<br>.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|. 7|
||3.2 Radio .<br>.<br>.<br>.<br>.<br>.<br>.<br>.<br>.<br>.<br>.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|. 7|
||3.2.1 Antenna Interface<br>.<br>.<br>.<br>.<br>.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|. 7|
||3.2.2 Packet and State Trace<br>.<br>.<br>.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|. 8|
||3.2.3 Random Number Generator .<br>.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|. 8|
||3.3 Power .<br>.<br>.<br>.<br>.<br>.<br>.<br>.<br>.<br>.<br>.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|. 9|
||3.3.1 Energy Management Unit (EMU)|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|. 9|
||3.3.2 DC-DC Converter<br>.<br>.<br>.<br>.<br>.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|. 9|
||3.4 General Purpose Input/Output (GPIO) .||.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|. 9|
||3.5 Clocking .<br>.<br>.<br>.<br>.<br>.<br>.<br>.<br>.<br>.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|. 9|
||3.5.1 Clock Management Unit (CMU) .|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|. 9|
||3.5.2 Internal Oscillators .<br>.<br>.<br>.<br>.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|. 9|
||3.6 Counters/Timers and PWM .<br>.<br>.<br>.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.10|
||3.6.1 Timer/Counter (TIMER)<br>.<br>.<br>.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.10|
||3.6.2 Real Time Counter and Calendar|(RTCC)|||.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.10|
||3.6.3 Low Energy Timer (LETIMER)<br>.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.10|
||3.6.4 Ultra Low Power Wake-up Timer (CRYOTIMER)||||||.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.10|
||3.6.5 Pulse Counter (PCNT) .<br>.<br>.<br>.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.10|
||3.6.6 Watchdog Timer (WDOG) .<br>.<br>.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.10|
||3.7 Communications and Other Digital Peripherals||||.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.10|
||3.7.1 Universal Synchronous/Asynchronous|||Receiver/Transmitter (USART)||||||||||.|.|.|.|.|.|.|.|.|.10|
||3.7.2 Low Energy Universal Asynchronous Receiver/Transmitter (LEUART)|||||||||||||.|.|.|.|.|.|.|.|.|.11|
||3.7.3 Inter-Integrated Circuit Interface (I2C) .|||.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.11|
||3.7.4 Peripheral Reflex System (PRS)|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.11|
||3.8 Security Features .<br>.<br>.<br>.<br>.<br>.<br>.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.11|
||3.8.1 GPCRC (General Purpose Cyclic|Redundancy||||Check)|||.|.|.|.|.|.|.|.|.|.|.|.|.|.|.11|
||3.8.2 Crypto Accelerator (CRYPTO)<br>.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.11|
||3.9 Analog.<br>.<br>.<br>.<br>.<br>.<br>.<br>.<br>.<br>.<br>.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.11|
||3.9.1 Analog Port (APORT) .<br>.<br>.<br>.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.11|
||3.9.2 Analog Comparator (ACMP) .<br>.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.11|
||3.9.3 Analog to Digital Converter (ADC) .||.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.12|
||3.9.4 Digital to Analog Current Converter (IDAC) .|||||.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.12|
||3.10 Reset Management Unit (RMU) .<br>.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.12|
||3.11 Core and Memory<br>.<br>.<br>.<br>.<br>.<br>.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.12|
||3.11.1 Processor Core .<br>.<br>.<br>.<br>.<br>.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.12|
||3.11.2 Memory System Controller (MSC)||.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.12|
||3.11.3 Linked Direct Memory Access Controller (LDMA)|||||||.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.12|
||3.12 Memory Map .<br>.<br>.<br>.<br>.<br>.<br>.<br>.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.13|
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||3.13 Configuration Summary|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.14|
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|**4.**|**Electrical Specifications**<br>**.**|**.**|**.**|**.**||**.**<br>**.**|**.**||**.**|**.**|**.**|**.**|**.**|**.**|**.**|**.**|**.**|**.**|**.**|**.**|**.**|**.**|**.**|**.**|**.**|**.**|**. 15**|
||4.1 Electrical Characteristics|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.15|
||4.1.1 Absolute Maximum Ratings|||.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.15|
||4.1.2 Operating Conditions|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.16|
||4.1.3 DC-DC Converter<br>.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.17|
||4.1.4 Current Consumption|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.19|
||4.1.5 Wake up times<br>.<br>.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.23|
||4.1.6 Brown Out Detector .|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.24|
||4.1.7 Frequency Synthesizer Characteristics|||||||.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.24|
||4.1.8 2.4 GHz RF Transceiver Characteristics|||||||.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.25|
||4.1.9 Oscillators .<br>.<br>.<br>.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.27|
||4.1.10 Flash Memory Characteristics||||.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.29|
||4.1.11 GPIO<br>.<br>.<br>.<br>.<br>.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.30|
||4.1.12 VMON .<br>.<br>.<br>.<br>.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.31|
||4.1.13 ADC<br>.<br>.<br>.<br>.<br>.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.32|
||4.1.14 IDAC<br>.<br>.<br>.<br>.<br>.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.35|
||4.1.15 Analog Comparator (ACMP)||||.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.37|
||4.1.16 I2C .<br>.<br>.<br>.<br>.<br>.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.39|
||4.1.17 USART SPI .<br>.<br>.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.42|
|**5.**|**Typical Connection Diagrams**||**.**|**.**||**.**<br>**.**|**.**||**.**|**.**|**.**|**.**|**.**|**.**|**.**|**.**|**.**|**.**|**.**|**.**|**.**|**.**|**.**|**.**|**.**|**.**|**. 44**|
||5.1 Typical BGM111 Connections||.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.44|
||5.2 SPI Peripheral Connection|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.44|
||5.3 I2C Peripheral Connection|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.45|
|**6.**|**Layout Guidelines**<br>**.**<br>**.**|**.**|**.**<br>**.**||**.**|**.**<br>**.**||**.**|**.**|**.**|**.**|**.**|**.**|**.**|**.**|**.**|**.**|**.**|**.**|**.**|**.**|**.**|**.**|**.**|**.**|**.**|**. 46**|
||6.1 Recommended Placement|on|the Application PCB .||||||||.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.46|
||6.2 Effect of Plastic and Metal Materials .|||||.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.47|
||6.3 Effect of Human Body<br>.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.47|
||6.4 2D Radiation Pattern Plots|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.48|
|**7.**|**Pin Definitions .**<br>**.**<br>**.**<br>**.**<br>**.**|**.**|**.**|**.**|**.**|**.**|**.**|**.**|**.**|**.**|**.**|**.**|**.**|**.**|**.**|**.**|**.**|**.**|**.**|**.**|**.**|**.**|**.**|**.**|**.**|**.**|**50**|
||7.1 Pin Definitions .<br>.<br>.<br>.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.50|
||7.1.1 GPIO Overview<br>.<br>.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.59|
||7.2 Alternate Functionality Pinout||.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.60|
||7.3 Analog Port (APORT).<br>.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.67|
|**8.**|**Package Specifications**|**.**|**.**<br>**.**||**.**|**.**<br>**.**||**.**|**.**|**.**|**.**|**.**|**.**|**.**|**.**|**.**|**.**|**.**|**.**|**.**|**.**|**.**|**.**|**.**|**.**|**.**|**.75**|
||8.1 BGM111 Package Outline|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.75|
||8.2 BGM111 Package Marking||.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.76|
||8.3 BGM111 Land Pattern .|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.77|
|**9.**|**Tape and Reel Specifications**||**.**|**.**||**.**<br>**.**|**.**||**.**|**.**|**.**|**.**|**.**|**.**|**.**|**.**|**.**|**.**|**.**|**.**|**.**|**.**|**.**|**.**|**.**|**.**|**. 78**|
||9.1 Tape and Reel Packaging|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.78|
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|9.2 Reel and Tape Specifications|9.2 Reel and Tape Specifications|9.2 Reel and Tape Specifications|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.78|
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|9.3 Orientation and Tape|Feed|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.79|
|9.4 Tape and Reel Box Dimensions||||.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.80|
|9.5 Moisture Sensitivity Level||.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.80|
|**10. Soldering Recommendations **|||**.**|**.**|**.**|**.**|**.**|**.**|**.**|**.**|**.**|**.**|**.**|**.**|**.**|**.**|**.**|**.**|**.**|**.**|**.**|**.**|**.**|**.**|**.**|**.**|**81**|
|10.1 Soldering Recommendations.||||.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.81|
|**11. Certifications .**<br>**.**<br>**.**|**.**<br>**.**|**.**|**.**|**.**|**.**|**.**|**.**|**.**|**.**|**.**|**.**|**.**|**.**|**.**|**.**|**.**|**.**|**.**|**.**|**.**|**.**|**.**|**.**|**.**|**.**|**.**|**82**|
|11.1 Bluetooth<br>.<br>.<br>.|.<br>.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.82|
|11.2 CE and UKCA - EU|and UK||.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.82|
|11.3 FCC .<br>.<br>.<br>.<br>.|.<br>.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.82|
|11.4 IC .<br>.<br>.<br>.<br>.<br>.|.<br>.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.84|
|11.5 Japan<br>.<br>.<br>.<br>.|.<br>.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.86|
|11.6 KC South Korea .|.<br>.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.86|
|11.7 NCC Taiwan .<br>.|.<br>.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.|.87|
|**12. Revision History.**<br>**.**|**.**<br>**.**|**.**|**.**|**.**|**.**|**.**|**.**|**.**|**.**|**.**|**.**|**.**|**.**|**.**|**.**|**.**|**.**|**.**|**.**|**.**|**.**|**.**|**.**|**.**|**.**|**.**|**88**|
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BGM111 Wireless Gecko Bluetooth[®] Module Data Sheet System Overview
## **3. System Overview**
## **3.1 Introduction**
The BGM111 product family combines an energy-friendly MCU with a highly integrated radio transceiver. The devices are well suited for any battery operated application, as well as other system requiring high performance and low-energy consumption. This section gives a short introduction to the full radio and MCU system. A detailed functional description can be found in the _EFR32BG1 Wireless Gecko Bluetooth® Low Energy SoC Family Data Sheet_ (see general sections and QFN48 2.4 GHz SoC related sections).
A detailed block diagram of the EFR32BG SoC is shown in the figure below which is used in the BGM111 Bluetooth Low Energy module.
**==> picture [499 x 341] intentionally omitted <==**
**----- Start of picture text -----**<br>
Radio Transciever Port I/O Configuration<br>DEMOD<br>RF Frontend Digital Peripherals<br>I PGA IFADC LETIMER IOVDD<br>LNA<br>2G4RF_IOP BALUN PA Frequency AGC TIMER<br>2G4RF_ION Q Synthesizer CRYOTIMER<br>MOD Port A<br>PCNT Drivers PAn<br>RTC / RTCC<br>Port<br>Energy Management ARM Cortex-M4 Core USART Mapper<br>PAVDD Port B PBn<br>Up to 256 KB ISP Flash LEUART Drivers<br>RFVDD Program Memory<br>I2C<br>IOVDD Up to 32 KB RAM<br>AVDD MonitorVoltage Memory Protection Unit A A CRYPTO DriversPort C PCn<br>DVDD Floating Point Unit HB PB CRC<br>bypass<br>DMA Controller<br>VREGVDD DC-DC Voltage Serial Wire Debug / Analog Peripherals DriversPort D PDn<br>VREGSW Converter Regulator Programming Internal<br>Reference IDAC<br>DECOUPLE<br>Watchdog Timer VDD VREF Port F PFn<br>Drivers<br>VSS<br>VREGVSS Brown Out / Clock Management VDD<br>RFVSS Power-On<br>PAVSS Reset ULFRCO 12-bit ADC<br>Reset AUXHFRCO<br>RESETn Management Unit LFRCO Temp<br>HFRCO Sensor<br>HFXTAL_P LFXTAL_P / N HFXOLFXO +-<br>HFXTAL_N Analog Comparator<br>FRC BUFC<br>CRC RAC<br>APORT<br>Input MUX<br>**----- End of picture text -----**<br>
**Figure 3.1. Detailed EFR32BG1 Block Diagram**
## **3.2 Radio**
The BGM111 features a radio transceiver supporting Bluetooth[®] low energy protocol.
## **3.2.1 Antenna Interface**
The BGM111 module includes a high-performance, integrated chip-antenna. The table below includes performance specifications for the integrated chip-antenna.
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BGM111 Wireless Gecko Bluetooth[®] Module Data Sheet System Overview
**Table 3.1. Antenna Efficiency and Peak Gain**
|**Parameter**|**With optimal layout **|**Note**|
|---|---|---|
|Efficiency|-2 dB to -3 dB|Efficiency and peak gain depend on the application PCB layout<br>and mechanical design and the used antenna.|
|Peak gain|1.0 dBi||
## **3.2.2 Packet and State Trace**
The BGM111 Frame Controller has a packet and state trace unit that provides valuable information during the development phase. It features:
- Non-intrusive trace of transmit data, receive data and state information
- Data observability on a single-pin UART data output, or on a two-pin SPI data output
- Configurable data output bitrate / baudrate
- Multiplexed transmitted data, received data and state / meta information in a single serial data stream
## **3.2.3 Random Number Generator**
The Frame Controller (FRC) implements a random number generator that uses entropy gathered from noise in the RF receive chain. The data is suitable for use in cryptographic applications.
Output from the random number generator can be used either directly or as a seed or entropy source for software-based random number generator algorithms such as Fortuna.
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BGM111 Wireless Gecko Bluetooth[®] Module Data Sheet System Overview
## **3.3 Power**
The BGM111 has an Energy Management Unit (EMU) and efficient integrated regulators to generate internal supply voltages. Only a single external supply voltage is required, from which all internal voltages are created. An integrated dc-dc buck regulator is utilized to further reduce the current consumption.
## **Figure 3.2. Power Supply Configuration**
## **3.3.1 Energy Management Unit (EMU)**
The Energy Management Unit manages transitions of energy modes in the device. Each energy mode defines which peripherals and features are available and the amount of current the device consumes. The EMU can also be used to turn off the power to unused RAM blocks, and it contains control registers for the dc-dc regulator and the Voltage Monitor (VMON). The VMON is used to monitor multiple supply voltages. It has multiple channels which can be programmed individually by the user to determine if a sensed supply has fallen below a chosen threshold.
## **3.3.2 DC-DC Converter**
The DC-DC buck converter covers a wide range of load currents and provides up to 90% efficiency in energy modes EM0, EM1, EM2 and EM3. Patented RF noise mitigation allows operation of the DC-DC converter without degrading sensitivity of radio components. Protection features include programmable current limiting, short-circuit protection, and dead-time protection. The DC-DC converter may also enter bypass mode when the input voltage is too low for efficient operation. In bypass mode, the DC-DC input supply is internally connected directly to its output through a low resistance switch. Bypass mode also supports in-rush current limiting to prevent input supply voltage droops due to excessive output current transients.
## **3.4 General Purpose Input/Output (GPIO)**
BGM111 has up to 25 General Purpose Input/Output pins. Each GPIO pin can be individually configured as either an output or input. More advanced configurations including open-drain, open-source, and glitch-filtering can be configured for each individual GPIO pin. The GPIO pins can be overridden by peripheral connections, like SPI communication. Each peripheral connection can be routed to several GPIO pins on the device. The input value of a GPIO pin can be routed through the Peripheral Reflex System to other peripherals. The GPIO subsystem supports asynchronous external pin interrupts.
## **3.5 Clocking**
## **3.5.1 Clock Management Unit (CMU)**
The Clock Management Unit controls oscillators and clocks in the BGM111. Individual enabling and disabling of clocks to all peripheral modules is perfomed by the CMU. The CMU also controls enabling and configuration of the oscillators. A high degree of flexibility allows software to optimize energy consumption in any specific application by minimizing power dissipation in unused peripherals and oscillators.
## **3.5.2 Internal Oscillators**
The BGM111 fully integrates two crystal oscillators and four RC oscillators, listed below.
- A 38.4MHz high frequency crystal oscillator (HFXO) provides a precise timing reference for the MCU and radio.
- A 32.768 kHz crystal oscillator (LFXO) provides an accurate timing reference for low energy modes.
- An integrated high frequency RC oscillator (HFRCO) is available for the MCU system, when crystal accuracy is not required. The HFRCO employs fast startup at minimal energy consumption combined with a wide frequency range.
- An integrated auxilliary high frequency RC oscillator (AUXHFRCO) is available for timing the general-purpose ADC and the Serial Wire debug port with a wide frequency range.
- An integrated low frequency 32.768 kHz RC oscillator (LFRCO) can be used as a timing reference in low energy modes, when crystal accuracy is not required.
- An integrated ultra-low frequency 1 kHz RC oscillator (ULFRCO) is available to provide a timing reference at the lowest energy consumption in low energy modes.
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BGM111 Wireless Gecko Bluetooth[®] Module Data Sheet System Overview
## **3.6 Counters/Timers and PWM**
## **3.6.1 Timer/Counter (TIMER)**
TIMER peripherals keep track of timing, count events, generate PWM outputs and trigger timed actions in other peripherals through the PRS system. The core of each TIMER is a 16-bit counter with up to 4 compare/capture channels. Each channel is configurable in one of three modes. In capture mode, the counter state is stored in a buffer at a selected input event. In compare mode, the channel output reflects the comparison of the counter to a programmed threshold value. In PWM mode, the TIMER supports generation of pulse-width modulation (PWM) outputs of arbitrary waveforms defined by the sequence of values written to the compare registers, with optional dead-time insertion available in timer unit TIMER_0 only.
## **3.6.2 Real Time Counter and Calendar (RTCC)**
The Real Time Counter and Calendar (RTCC) is a 32-bit counter providing timekeeping in all energy modes. The RTCC includes a Binary Coded Decimal (BCD) calendar mode for easy time and date keeping. The RTCC can be clocked by any of the on-board, lowfrequency oscillators, and it is capable of providing system wake-up at user defined instances. When receiving frames, the RTCC value can be used for timestamping. The RTCC includes 128 bytes of general purpose data retention, allowing easy and convenient data storage in all energy modes.
## **3.6.3 Low Energy Timer (LETIMER)**
The unique LETIMER is a 16-bit timer that is available in energy mode EM0 Active, EM1 Sleep, EM2 Deep Sleep, and EM3 Stop. This allows it to be used for timing and output generation when most of the device is powered down, allowing simple tasks to be performed while the power consumption of the system is kept at an absolute minimum. The LETIMER can be used to output a variety of waveforms with minimal software intervention. The LETIMER is connected to the Real Time Counter and Calendar (RTCC), and can be configured to start counting on compare matches from the RTCC.
## **3.6.4 Ultra Low Power Wake-up Timer (CRYOTIMER)**
The CRYOTIMER is a 32-bit counter that is capable of running in all energy modes. It can be clocked by either the 32.768 kHz crystal oscillator (LFXO), the 32.768 kHz RC oscillator (LFRCO), or the 1 kHz RC oscillator (ULFRCO). It can provide periodic Wakeup events and PRS signals which can be used to wake up peripherals from any energy mode. The CRYOTIMER provides a wide range of interrupt periods, facilitating flexible ultra-low energy operation.
## **3.6.5 Pulse Counter (PCNT)**
The Pulse Counter (PCNT) peripheral can be used for counting pulses on a single input or to decode quadrature encoded inputs. The clock for PCNT is selectable from either an external source on pin PCTNn_S0IN or from an internal timing reference, selectable from among any of the internal oscillators, except the AUXHFRCO. The module may operate in energy mode EM0 Active, EM1 Sleep, EM2 Deep Sleep, and EM3 Stop.
## **3.6.6 Watchdog Timer (WDOG)**
The watchdog timer can act both as an independent watchdog or as a watchdog synchronous with the CPU clock. It has windowed monitoring capabilities, and can generate a reset or different interrupts depending on the failure mode of the system. The watchdog can also monitor autonomous systems driven by PRS.
## **3.7 Communications and Other Digital Peripherals**
## **3.7.1 Universal Synchronous/Asynchronous Receiver/Transmitter (USART)**
The Universal Synchronous/Asynchronous Receiver/Transmitter is a flexible serial I/O module. It supports full duplex asynchronous UART communication with hardware flow control as well as RS-485, SPI, MicroWire and 3-wire. It can also interface with devices supporting:
- ISO7816 SmartCards
- IrDA
- I[2] S
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BGM111 Wireless Gecko Bluetooth[®] Module Data Sheet System Overview
## **3.7.2 Low Energy Universal Asynchronous Receiver/Transmitter (LEUART)**
The unique LEUART[TM] provides two-way UART communication on a strict power budget. Only a 32.768 kHz clock is needed to allow UART communication up to 9600 baud. The LEUART includes all necessary hardware to make asynchronous serial communication possible with a minimum of software intervention and energy consumption.
## **3.7.3 Inter-Integrated Circuit Interface (I[2] C)**
The I[2] C module provides an interface between the MCU and a serial I[2] C bus. It is capable of acting as both a master and a slave and supports multi-master buses. Standard-mode, fast-mode and fast-mode plus speeds are supported, allowing transmission rates from 10 kbit/s up to 1 Mbit/s. Slave arbitration and timeouts are also available, allowing implementation of an SMBus-compliant system. The interface provided to software by the I[2] C module allows precise timing control of the transmission process and highly automated transfers. Automatic recognition of slave addresses is provided in active and low energy modes.
## **3.7.4 Peripheral Reflex System (PRS)**
The Peripheral Reflex System provides a communication network between different peripheral modules without software involvement. Peripheral modules producing Reflex signals are called producers. The PRS routes Reflex signals from producers to consumer peripherals which in turn perform actions in response. Edge triggers and other functionality can be applied by the PRS. The PRS allows peripheral to act autonomously without waking the MCU core, saving power.
## **3.8 Security Features**
## **3.8.1 GPCRC (General Purpose Cyclic Redundancy Check)**
The GPCRC module implements a Cyclic Redundancy Check (CRC) function. It supports both 32-bit and 16-bit polynomials. The supported 32-bit polynomial is 0x04C11DB7 (IEEE 802.3), while the 16-bit polynomial can be programmed to any value, depending on the needs of the application.
## **3.8.2 Crypto Accelerator (CRYPTO)**
The Crypto Accelerator is a fast and energy-efficient autonomous hardware encryption and decryption accelerator. It supports AES encryption and decryption with 128- or 256-bit keys and ECC over both GF(P) and GF(2[m] ), SHA-1 and SHA-2 (SHA-224 and SHA-256).
Supported modes of operation for AES include: ECB, CTR, CBC, PCBC, CFB, OFB, CBC-MAC, GMAC and CCM.
Supported ECC NIST recommended curves include P-192, P-224, P-256, K-163, K-233, B-163 and B-233.
The CRYPTO is tightly linked to the Radio Buffer Controller (BUFC) enabling fast and efficient autonomous cipher operations on data buffer content. It allows fast processing of GCM (AES), ECC and SHA with little CPU intervention. CRYPTO also provides trigger signals for DMA read and write operations.
## **3.9 Analog**
## **3.9.1 Analog Port (APORT)**
The Analog Port (APORT) is an analog interconnect matrix allowing access to analog modules ADC, ACMP, and IDAC on a flexible selection of pins. Each APORT bus consists of analog switches connected to a common wire. Since many clients can operate differentially, buses are grouped by X/Y pairs.
## **3.9.2 Analog Comparator (ACMP)**
The Analog Comparator is used to compare the voltage of two analog inputs, with a digital output indicating which input voltage is higher. Inputs are selected from among internal references and external pins. The tradeoff between response time and current consumption is configurable by software. Two 6-bit reference dividers allow for a wide range of internally-programmable reference sources. The ACMP can also be used to monitor the supply voltage. An interrupt can be generated when the supply falls below or rises above the programmable threshold.
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BGM111 Wireless Gecko Bluetooth[®] Module Data Sheet System Overview
## **3.9.3 Analog to Digital Converter (ADC)**
The ADC is a Successive Approximation Register (SAR) architecture, with a resolution of up to 12 bits at up to 1 MSamples/s. The output sample resolution is configurable and additional resolution is possible using integrated hardware for averaging over multiple samples. The ADC includes integrated voltage references and an integrated temperature sensor. Inputs are selectable from a wide range of sources, including pins configurable as either single-ended or differential.
## **3.9.4 Digital to Analog Current Converter (IDAC)**
The Digital to Analog Current Converter can source or sink a configurable constant current. This current can be driven on an output pin or routed to the selected ADC input pin for capacitive sensing. The current is programmable between 0.05 µA and 64 µA with several ranges with various step sizes.
## **3.10 Reset Management Unit (RMU)**
The RMU is responsible for handling reset of the BGM111. A wide range of reset sources are available, including several power supply monitors, pin reset, software controlled reset, core lockup reset and watchdog reset.
## **3.11 Core and Memory**
## **3.11.1 Processor Core**
The ARM Cortex-M4F processor includes a 32-bit RISC processor integrating the following features and tasks in the system:
- ARM Cortex-M4F RISC processor achieving 1.25 Dhrystone MIPS/MHz
- Memory Protection Unit (MPU) supporting up to 8 memory segments
- 256 KB flash program memory
- 32 KB RAM data memory
- Configuration and event handling of all modules
- 2-pin Serial-Wire debug interface
## **3.11.2 Memory System Controller (MSC)**
The Memory System Controller (MSC) is the program memory unit of the microcontroller. The flash memory is readable and writable from both the Cortex-M and DMA. The flash memory is divided into two blocks; the main block and the information block. Program code is normally written to the main block, whereas the information block is available for special user data and flash lock bits. There is also a read-only page in the information block containing system and device calibration data. Read and write operations are supported in energy modes EM0 Active and EM1 Sleep.
## **3.11.3 Linked Direct Memory Access Controller (LDMA)**
The Linked Direct Memory Access (LDMA) controller features 8 channels capable of performing memory operations independently of software. This reduces both energy consumption and software workload. The LDMA allows operations to be linked together and staged, enabling sophisticated operations to be implemented.
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## **3.12 Memory Map**
The BGM111 memory map is shown in the figures below.
**==> picture [576 x 433] intentionally omitted <==**
**Figure 3.3. BGM111 Memory Map — Core Peripherals and Code Space**
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**==> picture [520 x 390] intentionally omitted <==**
**Figure 3.4. BGM111 Memory Map — Peripherals**
## **3.13 Configuration Summary**
The features of the BGM111 are a subset of the feature set described in the device reference manual. The table below describes device specific implementation of the features. Remaining modules support full configuration.
**Table 3.2. Configuration Summary**
|**Module**|**Configuration**|**Pin Connections**|
|---|---|---|
|USART0|IrDA SmartCard|US0_TX, US0_RX, US0_CLK, US0_CS|
|USART1|IrDA I2S SmartCard|US1_TX, US1_RX, US1_CLK, US1_CS|
|TIMER0|with DTI|TIM0_CC[2:0], TIM0_CDTI[2:0]|
|TIMER1||TIM1_CC[3:0]|
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## **4. Electrical Specifications**
## **4.1 Electrical Characteristics**
All electrical parameters in all tables are specified under the following conditions, unless stated otherwise:
- Typical values are based on TAMB=25 °C and VDD= 3.3 V, by production test and/or technology characterization.
- Radio performance numbers are measured in conducted mode, based on Silicon Laboratories reference designs using output power-specific external RF impedance-matching networks for interfacing to a 50 Ω antenna.
- Minimum and maximum values represent the worst conditions across supply voltage, process variation, and operating temperature, unless stated otherwise.
Refer to Table 4.2 General Operating Conditions on page 16 for more details about operational supply and temperature limits.
## **4.1.1 Absolute Maximum Ratings**
Stresses above those listed below may cause permanent damage to the device. This is a stress rating only and functional operation of the devices at those or any other conditions above those indicated in the operation listings of this specification is not implied. Exposure to maximum rating conditions for extended periods may affect device reliability. For more information on the available quality and reliability data, see the Quality and Reliability Monitor Report at http://www.silabs.com/support/quality/pages/default.aspx.
**Table 4.1. Absolute Maximum Ratings**
|**Parameter**|**Symbol**|**Test Condition**|**Min**|**Typ**|**Max**|**Unit**|
|---|---|---|---|---|---|---|
|Storage temperature range|TSTG||-40|—|+85|°C|
|External main supply voltage|VDDMAX||0|—|3.8|V|
|External main supply voltage<br>ramp rate|VDDRAMPMAX||—|—|1|V / μs|
|External main supply voltage<br>with DC-DC in bypass mode|||1.85||3.8|V|
|Voltage on any 5V tolerant<br>GPIO pin1|VDIGPIN||-0.3|—|Min of 5.25<br>and IOVDD<br>+2|V|
|Voltage on non-5V tolerant<br>GPIO pins|||-0.3|—|IOVDD+0.3|V|
|Max RF level at input|PRFMAX2G4||—|—|10|dBm|
|Total current into VDD power<br>lines (source)|IVDDMAX||—|—|200|mA|
|Total current into VSS<br>ground lines (sink)|IVSSMAX||—|—|200|mA|
|Current per I/O pin (sink)|IIOMAX||—|—|50|mA|
|Current per I/O pin (source)|||—|—|50|mA|
|Current for all I/O pins (sink)|IIOALLMAX||—|—|200|mA|
|Current for all I/O pins<br>(source)|||—|—|200|mA|
|Voltage difference between<br>AVDD and VREGVDD|ΔVDD||—|—|0.3|V|
|**Note:**<br>1. When a GPIO pin is routed to the analog module through the APORT, the maximum voltage = IOVDD.|||||||
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## **4.1.2 Operating Conditions**
The following subsections define the operating conditions for the module.
## **4.1.2.1 General Operating Conditions**
## **Table 4.2. General Operating Conditions**
|**Parameter**|**Symbol**|**Test Condition**|**Min**|**Typ**|**Max**|**Unit**|
|---|---|---|---|---|---|---|
|Operating temperature<br>range|TOP|Ambient temperature range|-40|25|85|°C|
|VDD Operating supply volt-<br>age1|VVDD|DCDC in regulation|2.43|3.3|3.8|V|
|||DCDC in bypass, 50mA load|1.85|3.3|3.8|V|
|VDD Current|IVDD|DCDC in bypass|—|—|200|mA|
|HFCLK frequency|fCORE|0 wait-states (MODE = WS0)2|—|—|26|MHz|
|||1 wait-states (MODE = WS1)2|—|38.4|40|MHz|
|**Note:**<br>1. The minimum voltage required in bypass mode is calculated using RBYPfrom the DC-DC specification table. Requirements for<br>other loads can be calculated as VVDD_min+ILOAD* RBYP_max<br>2. In MSC_READCTRL register<br>3. The minimum voltage of 2.4 V for DCDC is specified at 100 mA.|||||||
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## **4.1.3 DC-DC Converter**
Test conditions: VDCDC_I=3.3 V, VDCDC_O=1.8 V, IDCDC_LOAD=50 mA, Heavy Drive configuration, FDCDC_LN=7 MHz, unless otherwise indicated.
**Table 4.3. DC-DC Converter**
|**Parameter**|**Symbol**|**Test Condition**|**Min**|**Typ**|**Max**|**Unit**|
|---|---|---|---|---|---|---|
|Input voltage range|VDCDC_I|Bypass mode, IDCDC_LOAD= 50<br>mA|1.85|—|VVREGVDD_<br>MAX|V|
|||Low noise (LN) mode, 1.8 V out-<br>put, IDCDC_LOAD= 100 mA, or<br>Low power (LP) mode, 1.8 V out-<br>put, IDCDC_LOAD= 10 mA|2.4|—|VVREGVDD_<br>MAX|V|
|||Low noise (LN) mode, 1.8 V out-<br>put, IDCDC_LOAD= 200 mA|2.6|—|VVREGVDD_<br>MAX|V|
|Output voltage programma-<br>ble range1|VDCDC_O||1.8|—|VVREGVDD|V|
|Regulation DC Accuracy|ACCDC|Low noise (LN) mode, 1.8 V target<br>output|1.7|—|1.9|V|
|Regulation Window2|WINREG|Low power (LP) mode,<br>LPCMPBIAS3= 0, 1.8 V target<br>output, IDCDC_LOAD≤ 75 μA|1.63|—|2.2|V|
|||Low power (LP) mode,<br>LPCMPBIAS3= 3, 1.8 V target<br>output, IDCDC_LOAD≤ 10 mA|1.63|—|2.1|V|
|Steady-state output ripple|VR|Radio disabled.|—|3|—|mVpp|
|Output voltage under/over-<br>shoot|VOV|CCM Mode (LNFORCECCM3=<br>1), Load changes between 0 mA<br>and 100 mA|—|—|150|mV|
|||DCM Mode (LNFORCECCM3=<br>0), Load changes between 0 mA<br>and 10 mA|—|—|150|mV|
|||Overshoot during LP to LN<br>CCM/DCM mode transitions com-<br>pared to DC level in LN mode|—|200|—|mV|
|||Undershoot during BYP/LP to LN<br>CCM (LNFORCECCM3= 1) mode<br>transitions compared to DC level<br>in LN mode|—|50|—|mV|
|||Undershoot during BYP/LP to LN<br>DCM (LNFORCECCM3= 0) mode<br>transitions compared to DC level<br>in LN mode|—|125|—|mV|
|DC line regulation|VREG|Input changes between<br>VVREGVDD_MAXand 2.4 V|—|0.1|—|%|
|DC load regulation|IREG|Load changes between 0 mA and<br>100 mA in CCM mode|—|0.1|—|%|
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|**Parameter**|**Symbol**|**Test Condition**|**Min**|**Typ**|**Max**|**Unit**|
|---|---|---|---|---|---|---|
|**Note:**<br>1. Due to internal dropout, the DC-DC output will never be able to reach its input voltage, VVREGVDD<br>2. LP mode controller is a hysteretic controller that maintains the output voltage within the specified limits<br>3. In EMU_DCDCMISCCTRL register<br>4. Drive levels are defined by configuration of the PFETCNT and NFETCNT registers. Light Drive: PFETCNT=NFETCNT=3; Medi-<br>um Drive: PFETCNT=NFETCNT=7; Heavy Drive: PFETCNT=NFETCNT=15.|||||||
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## **4.1.4 Current Consumption**
## **4.1.4.1 Current Consumption 3.3 V (DC-DC in Bypass Mode)**
Unless otherwise indicated, typical conditions are: VDD = 3.3 V. TOP = 25 °C. EMU_PWRCFG_PWRCG=NODCDC. EMU_DCDCCTRL_DCDCMODE=BYPASS. Minimum and maximum values in this table represent the worst conditions across supply voltage and process variation at TOP = 25 °C.
**Table 4.4. Current Consumption 3.3V without DC/DC**
|**Parameter**|**Symbol**|**Test Condition**|**Min**|**Typ**|**Max**|**Unit**|
|---|---|---|---|---|---|---|
|Current consumption in EM0<br>Active mode with all periph-<br>erals disabled|IACTIVE|38.4 MHz crystal, CPU running<br>while loop from flash1|—|130|—|μA/MHz|
|||38 MHz HFRCO, CPU running<br>Prime from flash|—|88|—|μA/MHz|
|||38 MHz HFRCO, CPU running<br>while loop from flash|—|100|105|μA/MHz|
|||38 MHz HFRCO, CPU running<br>CoreMark from flash|—|112|—|μA/MHz|
|||26 MHz HFRCO, CPU running<br>while loop from flash|—|102|106|μA/MHz|
|||1 MHz HFRCO, CPU running<br>while loop from flash|—|222|350|μA/MHz|
|Current consumption in EM1<br>Sleep mode with all peripher-<br>als disabled|IEM1|38.4 MHz crystal1|—|65|—|μA/MHz|
|||38 MHz HFRCO|—|35|38|μA/MHz|
|||26 MHz HFRCO|—|37|41|μA/MHz|
|||1 MHz HFRCO|—|157|275|μA/MHz|
|Current consumption in EM2<br>Deep Sleep mode.|IEM2|Full RAM retention and RTCC<br>running from LFXO|—|3.3|—|μA|
|||4 kB RAM retention and RTCC<br>running from LFRCO|—|3|6.3|μA|
|Current consumption in EM3<br>Stop mode|IEM3|Full RAM retention and CRYO-<br>TIMER running from ULFRCO|—|2.8|6|μA|
|Current consumption in<br>EM4H Hibernate mode|IEM4|128 byte RAM retention, RTCC<br>running from LFXO|—|1.1|—|μA|
|||128 byte RAM retention, CRYO-<br>TIMER running from ULFRCO|—|0.65|—|μA|
|||128 byte RAM retention, no RTCC|—|0.65|1.3|μA|
|Current consumption in<br>EM4S Shutoff mode|IEM4S|no RAM retention, no RTCC|—|0.04|0.11|μA|
|**Note:**<br>1. CMU_HFXOCTRL_LOWPOWER=0|||||||
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BGM111 Wireless Gecko Bluetooth[®] Module Data Sheet Electrical Specifications
## **4.1.4.2 Current Consumption 3.3 V using DC-DC Converter**
Unless otherwise indicated, typical conditions are: VDD = 3.3V. TOP = 25 °C. Minimum and maximum values in this table represent the worst conditions across supply voltage and process variation at TOP = 25 °C.
**Table 4.5. Current Consumption 3.3V with DC-DC**
|**Parameter**|**Symbol**|**Test Condition**|**Min**|**Typ**|**Max**|**Unit**|
|---|---|---|---|---|---|---|
|Current consumption in EM0<br>Active mode with all periph-<br>erals disabled, DCDC in Low<br>Noise DCM mode1.|IACTIVE|38.4 MHz crystal, CPU running<br>while loop from flash2|—|88|—|μA/MHz|
|||38 MHz HFRCO, CPU running<br>Prime from flash|—|63|—|μA/MHz|
|||38 MHz HFRCO, CPU running<br>while loop from flash|—|71|—|μA/MHz|
|||38 MHz HFRCO, CPU running<br>CoreMark from flash|—|78|—|μA/MHz|
|||26 MHz HFRCO, CPU running<br>while loop from flash|—|76|—|μA/MHz|
|Current consumption in EM0<br>Active mode with all periph-<br>erals disabled, DCDC in Low<br>Noise CCM mode3.||38.4 MHz crystal, CPU running<br>while loop from flash2|—|98|—|μA/MHz|
|||38 MHz HFRCO, CPU running<br>Prime from flash|—|75|—|μA/MHz|
|||38 MHz HFRCO, CPU running<br>while loop from flash|—|81|—|μA/MHz|
|||38 MHz HFRCO, CPU running<br>CoreMark from flash|—|88|—|μA/MHz|
|||26 MHz HFRCO, CPU running<br>while loop from flash|—|94|—|μA/MHz|
|Current consumption in EM1<br>Sleep mode with all peripher-<br>als disabled, DCDC in Low<br>Noise DCM mode1.|IEM1|38.4 MHz crystal2|—|49|—|μA/MHz|
|||38 MHz HFRCO|—|32|—|μA/MHz|
|||26 MHz HFRCO|—|38|—|μA/MHz|
|Current consumption in EM1<br>Sleep mode with all peripher-<br>als disabled, DCDC in Low<br>Noise CCM mode3.||38.4 MHz crystal2|—|61|—|μA/MHz|
|||38 MHz HFRCO|—|45|—|μA/MHz|
|||26 MHz HFRCO|—|58|—|μA/MHz|
|Current consumption in EM2<br>Deep Sleep mode. DCDC in<br>Low Power mode4.|IEM2|Full RAM retention and RTCC<br>running from LFXO|—|2.5|—|μA|
|||4 kB RAM retention and RTCC<br>running from LFRCO|—|2.2|—|μA|
|Current consumption in EM3<br>Stop mode|IEM3|Full RAM retention and CRYO-<br>TIMER running from ULFRCO|—|2.1|—|μA|
|Current consumption in<br>EM4H Hibernate mode|IEM4|128 byte RAM retention, RTCC<br>running from LFXO|—|0.86|—|μA|
|||128 byte RAM retention, CRYO-<br>TIMER running from ULFRCO|—|0.58|—|μA|
|||128 byte RAM retention, no RTCC|—|0.58|—|μA|
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BGM111 Wireless Gecko Bluetooth[®] Module Data Sheet Electrical Specifications
|**Parameter**|**Symbol**|**Test Condition**|**Min**|**Typ**|**Max**|**Unit**|
|---|---|---|---|---|---|---|
|Current consumption in<br>EM4S Shutoff mode|IEM4S|no RAM retention, no RTCC|—|0.04|—|μA|
|**Note:**<br>1. DCDC Low Noise DCM Mode = Light Drive (PFETCNT=NFETCNT=3), F=3.0 MHz (RCOBAND=0), ANASW=DVDD<br>2. CMU_HFXOCTRL_LOWPOWER=0<br>3. DCDC Low Noise CCM Mode = Light Drive (PFETCNT=NFETCNT=3), F=6.4 MHz (RCOBAND=4), ANASW=DVDD<br>4. DCDC Low Power Mode = Medium Drive (PFETCNT=NFETCNT=7), LPOSCDIV=1, LPBIAS=3, LPCILIMSEL=1, ANASW=DVDD|||||||
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BGM111 Wireless Gecko Bluetooth[®] Module Data Sheet Electrical Specifications
## **4.1.4.3 Current Consumption 1.85 V (DC-DC in Bypass Mode)**
Unless otherwise indicated, typical conditions are: VDD = 1.85 V. TOP = 25 °C. DC-DC in bypass mode. Minimum and maximum values in this table represent the worst conditions across supply voltage and process variation at TOP = 25 °C.
**Table 4.6. Current Consumption 1.85V without DC/DC**
|**Parameter**|**Symbol**|**Test Condition**|**Min**|**Typ**|**Max**|**Unit**|
|---|---|---|---|---|---|---|
|Current consumption in EM0<br>Active mode with all periph-<br>erals disabled|IACTIVE|38.4 MHz crystal, CPU running<br>while loop from flash1|—|131|—|μA/MHz|
|||38 MHz HFRCO, CPU running<br>Prime from flash|—|88|—|μA/MHz|
|||38 MHz HFRCO, CPU running<br>while loop from flash|—|100|—|μA/MHz|
|||38 MHz HFRCO, CPU running<br>CoreMark from flash|—|112|—|μA/MHz|
|||26 MHz HFRCO, CPU running<br>while loop from flash|—|102|—|μA/MHz|
|||1 MHz HFRCO, CPU running<br>while loop from flash|—|220|—|μA/MHz|
|Current consumption in EM1<br>Sleep mode with all peripher-<br>als disabled|IEM1|38.4 MHz crystal1|—|65|—|μA/MHz|
|||38 MHz HFRCO|—|35|—|μA/MHz|
|||26 MHz HFRCO|—|37|—|μA/MHz|
|||1 MHz HFRCO|—|154|—|μA/MHz|
|Current consumption in EM2<br>Deep Sleep mode|IEM2|Full RAM retention and RTCC<br>running from LFXO|—|3.2|—|μA|
|||4 kB RAM retention and RTCC<br>running from LFRCO|—|2.8|—|μA|
|Current consumption in EM3<br>Stop mode|IEM3|Full RAM retention and CRYO-<br>TIMER running from ULFRCO|—|2.7|—|μA|
|Current consumption in<br>EM4H Hibernate mode|IEM4|128 byte RAM retention, RTCC<br>running from LFXO|—|1|—|μA|
|||128 byte RAM retention, CRYO-<br>TIMER running from ULFRCO|—|0.62|—|μA|
|||128 byte RAM retention, no RTCC|—|0.62|—|μA|
|Current consumption in<br>EM4S Shutoff mode|IEM4S|No RAM retention, no RTCC|—|0.02|—|μA|
|**Note:**<br>1. CMU_HFXOCTRL_LOWPOWER=0|||||||
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BGM111 Wireless Gecko Bluetooth[®] Module Data Sheet Electrical Specifications
## **4.1.4.4 Current Consumption Using Radio**
Unless otherwise indicated, typical conditions are: VDD = 3.3 V. TOP = 25 °C. DC-DC on. Minimum and maximum values in this table represent the worst conditions across supply voltage and process variation at TOP = 25 °C.
**Table 4.7. Current Consumption Using Radio 3.3 V with DC-DC**
|**Parameter**|**Symbol**|**Test Condition**|**Min**|**Typ**|**Max**|**Unit**|
|---|---|---|---|---|---|---|
|Current consumption in re-<br>ceive mode, active packet<br>reception (MCU in EM1 @<br>38.4 MHz, peripheral clocks<br>disabled)|IRX|1 Mbit/s, 2GFSK, F = 2.4 GHz,<br>Radio clock prescaled by 4|—|8.7|—|mA|
|Current consumption in<br>transmit mode (MCU in EM1<br>@ 38.4 MHz, peripheral<br>clocks disabled)|ITX|F = 2.4 GHz, CW, 0 dBm output<br>power, Radio clock prescaled by 3|—|8.2|—|mA|
|||F = 2.4 GHz, CW, 3 dBm output<br>power|—|16.5|—|mA|
|||F = 2.4 GHz, CW, 8 dBm output<br>power|—|23.3|—|mA|
## **4.1.5 Wake up times**
**Table 4.8. Wake up times**
|**Parameter**|**Symbol**|**Test Condition**|**Min**|**Typ**|**Max**|**Unit**|
|---|---|---|---|---|---|---|
|Wake up from EM2 Deep<br>Sleep|tEM2_WU|Code execution from flash|—|10.7|—|μs|
|||Code execution from RAM|—|3|—|μs|
|Wakeup time from EM1<br>Sleep|tEM1_WU|Executing from flash|—|3|—|AHB<br>Clocks|
|||Executing from RAM|—|3|—|AHB<br>Clocks|
|Wake up from EM3 Stop|tEM3_WU|Executing from flash|—|10.7|—|μs|
|||Executing from RAM|—|3|—|μs|
|Wake up from EM4H Hiber-<br>nate1|tEM4H_WU|Executing from flash|—|60|—|μs|
|Wake up from EM4S Shut-<br>off1|tEM4S_WU||—|290|—|μs|
|**Note:**<br>1. Time from wakeup request until first instruction is executed. Wakeup results in device reset.|||||||
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BGM111 Wireless Gecko Bluetooth[®] Module Data Sheet Electrical Specifications
## **4.1.6 Brown Out Detector**
For the table below, see Figure 3.2 Power Supply Configuration on page 9 on page 5 to see the relation between the modules external VDD pin and internal voltage supplies. The module itself has only one external power supply input (VDD).
**Table 4.9. Brown Out Detector**
|**Parameter**|**Symbol**|**Test Condition**|**Min**|**Typ**|**Max**|**Unit**|
|---|---|---|---|---|---|---|
|AVDD BOD threshold|VAVDDBOD|AVDD rising|—|—|1.85|V|
|||AVDD falling|1.62|—|—|V|
|AVDD BOD hysteresis|VAVDDBOD_HYST||—|21|—|mV|
|AVDD response time|tAVDDBOD_DELAY|Supply drops at 0.1V/μs rate|—|2.4|—|μs|
|EM4 BOD threshold|VEM4DBOD|AVDD rising|—|—|1.7|V|
|||AVDD falling|1.45|—|—|V|
|EM4 BOD hysteresis|VEM4BOD_HYST||—|46|—|mV|
|EM4 response time|tEM4BOD_DELAY|Supply drops at 0.1V/μs rate|—|300|—|μs|
## **4.1.7 Frequency Synthesizer Characteristics**
**Table 4.10. Frequency Synthesizer Characteristics**
|**Parameter**|**Symbol**|**Test Condition**|**Min**|**Typ**|**Max**|**Unit**|
|---|---|---|---|---|---|---|
|RF Synthesizer Frequency<br>range|FRANGE_2400|2.4 GHz frequency range|2400|—|2483.5|MHz|
|LO tuning frequency resolu-<br>tion with 38.4 MHz crystal|FRES_2400|2400 - 2483.5 MHz|—|—|73|Hz|
|Maximum frequency devia-<br>tion with 38.4 MHz crystal|ΔFMAX_2400||—|—|1677|kHz|
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BGM111 Wireless Gecko Bluetooth[®] Module Data Sheet Electrical Specifications
## **4.1.8 2.4 GHz RF Transceiver Characteristics**
## **4.1.8.1 RF Transmitter General Characteristics for the 2.4 GHz Band**
Unless otherwise indicated, typical conditions are: TOP = 25 °C,VDD = 3.3 V, DC-DC on. Crystal frequency = 38.4 MHz. RF center frequency 2.45 GHz. Conducted measurement from the antenna feedpoint.
**Table 4.11. RF Transmitter General Characteristics for 2.4 GHz Band**
|**Parameter**|**Symbol**|**Test Condition**|**Min**|**Typ**|**Max**|**Unit**|
|---|---|---|---|---|---|---|
|Maximum TX power|POUTMAX||—|+8|—|dBm|
|Minimum active TX Power|POUTMIN|CW||-26|—|dBm|
|Output power step size|POUTSTEP|-5 dBm < Output power < 0 dBm|—|1|—|dB|
|||0 dBm < output power <<br>POUTMAX|—|0.5|—|dB|
|Output power variation vs<br>supply at POUTMAX|POUTVAR_V|1.85 V < VVREGVDD< 3.3 V,<br>PAVDD connected directly to ex-<br>ternal supply, for output power = 8<br>dBm.|—|2.3|—|dB|
|Output power variation vs<br>temperature at POUTMAX|POUTVAR_T|From -40 to +85 °C, PAVDD con-<br>nected to DC-DC output|—|1.5|—|dB|
|Output power variation vs RF<br>frequency at POUTMAX|POUTVAR_F|Over RF tuning frequency range|—|0.4|—|dB|
|RF tuning frequency range|FRANGE||2400|—|2483.5|MHz|
## **4.1.8.2 RF Receiver General Characteristics for the 2.4 GHz Band**
Unless otherwise indicated, typical conditions are: TOP = 25 °C,VDD = 3.3 V, DC-DC on. Crystal frequency =38.4 MHz. RF center frequency 2.440 GHz. Conducted measurement from the antenna feedpoint.
**Table 4.12. RF Receiver General Characteristics for 2.4 GHz Band**
|**Parameter**|**Symbol**|**Test Condition**|**Min**|**Typ**|**Max**|**Unit**|
|---|---|---|---|---|---|---|
|RF tuning frequency range|FRANGE||2400|—|2483.5|MHz|
|Receive mode maximum<br>spurious emission|SPURRX|30 MHz to 1 GHz|—|-57|—|dBm|
|||1 GHz to 12 GHz|—|-47|—|dBm|
|Max spurious emissions dur-<br>ing active receive mode, per<br>FCC Part 15.109(a)|SPURRX_FCC|216 MHz to 960 MHz, Conducted<br>Measurement|—|-55.2|—|dBm|
|||Above 960 MHz, Conducted<br>Measurement|—|-47.2|—|dBm|
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BGM111 Wireless Gecko Bluetooth[®] Module Data Sheet Electrical Specifications
## **4.1.8.3 RF Receiver Characteristics for Bluetooth Low Energy in the 2.4 GHz Band**
Unless otherwise indicated, typical conditions are: TOP = 25 °C,VDD = 3.3 V. Crystal frequency = 38.4 MHz. RF center frequency 2.440 GHz. DC-DC on. Conducted measurement from the antenna feedpoint.
**Table 4.13. RF Receiver Characteristics for Bluetooth Low Energy in the 2.4 GHz Band**
|**Parameter**|**Symbol**|**Test Condition**|**Min**|**Typ**|**Max**|**Unit**|
|---|---|---|---|---|---|---|
|Max usable receiver input<br>level, 0.1% BER|SAT|Signal is reference signal1. Packet<br>length is 20 bytes.|—|10|—|dBm|
|30.8% Packet Error Rate2|SENS|With non-ideal signals as speci-<br>fied in RF-PHY.TS.4.2.2, section<br>4.6.1|—|-92|—|dBm|
|Signal to co-channel interfer-<br>er, 0.1% BER|C/ICC|Desired signal 3 dB above refer-<br>ence sensitivity|—|8.3|—|dB|
|Blocking, 0.1% BER, Desired<br>is reference signal at -67<br>dBm. Interferer is CW in<br>OOB range.|BLOCKOOB|Interferer frequency 30 MHz ≤ f ≤<br>2000 MHz|—|-27|—|dBm|
|||Interferer frequency 2003 MHz ≤ f<br>≤ 2399 MHz|—|-32|—|dBm|
|||Interferer frequency 2484 MHz ≤ f<br>≤ 2997 MHz|—|-32|—|dBm|
|||Interferer frequency 3 GHz ≤ f ≤<br>12.75 GHz|—|-27|—|dBm|
|Intermodulation performance|IM|Per Core_4.1, Vol 6, Part A, Sec-<br>tion 4.4 with n = 3|—|-25.8|—|dBm|
|Upper limit of input power<br>range over which RSSI reso-<br>lution is maintained|RSSIMAX||4|—|—|dBm|
|Lower limit of input power<br>range over which RSSI reso-<br>lution is maintained|RSSIMIN||—|—|-101|dBm|
|RSSI resolution|RSSIRES|Over RSSIMINto RSSIMAX|—|—|0.5|dB|
|**Note:**<br>1. Reference signal is defined 2GFSK at -67 dBm, Modulation index = 0.5, BT = 0.5, Bit rate = 1 Mbps, desired data = PRBS9;<br>interferer data = PRBS15; frequency accuracy better than 1 ppm<br>2. Receive sensitivity on Bluetooth Low Energy channel 26 is -86 dBm|||||||
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BGM111 Wireless Gecko Bluetooth[®] Module Data Sheet Electrical Specifications
## **4.1.9 Oscillators**
## **4.1.9.1 LFXO**
## **Table 4.14. LFXO**
|**Parameter**|**Symbol**|**Test Condition**|**Min**|**Typ**|**Max**|**Unit**|
|---|---|---|---|---|---|---|
|Crystal frequency|fLFXO||—|32.768|—|kHz|
|Overall frequency tolerance<br>in all conditions1|||-100||100|ppm|
|**Note:**<br>1. XTAL nominal frequency tolerance = ±20 ppm|||||||
## **4.1.9.2 HFXO**
## **Table 4.15. HFXO**
|**Parameter**|**Symbol**|**Test Condition**|**Min**|**Typ**|**Max**|**Unit**|
|---|---|---|---|---|---|---|
|Crystal frequency|fHFXO||-|38.4|-|MHz|
|Crystal frequency tolerance|||-40||40|ppm|
## **4.1.9.3 LFRCO**
## **Table 4.16. LFRCO**
|**Parameter**|**Symbol**|**Test Condition**|**Min**|**Typ**|**Max**|**Unit**|
|---|---|---|---|---|---|---|
|Oscillation frequency|fLFRCO|ENVREF = 1 in<br>CMU_LFRCOCTRL|30.474|32.768|34.243|kHz|
|||ENVREF = 0 in<br>CMU_LFRCOCTRL|30.474|32.768|33.915|kHz|
|Startup time|tLFRCO||—|500|—|μs|
|Current consumption1|ILFRCO|ENVREF = 1 in<br>CMU_LFRCOCTRL|—|342|—|nA|
|||ENVREF = 0 in<br>CMU_LFRCOCTRL|—|494|—|nA|
|**Note:**<br>1. Block is supplied by AVDD if ANASW = 0, o||r DVDD if ANASW=1 in EMU_PWRCTRL register|||||
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BGM111 Wireless Gecko Bluetooth[®] Module Data Sheet Electrical Specifications
## **4.1.9.4 HFRCO and AUXHFRCO**
**Table 4.17. HFRCO and AUXHFRCO**
|**Parameter**|**Symbol**|**Test Condition**|**Min**|**Typ**|**Max**|**Unit**|
|---|---|---|---|---|---|---|
|Frequency Accuracy|fHFRCO|Any frequency band, across sup-<br>ply voltage and temperature|-2.5|—|2.5|%|
|Start-up time|tHFRCO|fHFRCO≥ 19 MHz|—|300|—|ns|
|||4 < fHFRCO< 19 MHz|—|1|—|μs|
|||fHFRCO≤ 4 MHz|—|2.5|—|μs|
|Current consumption on all<br>supplies|IHFRCO|fHFRCO= 38 MHz|—|204|228|μA|
|||fHFRCO= 32 MHz|—|171|190|μA|
|||fHFRCO= 26 MHz|—|147|164|μA|
|||fHFRCO= 19 MHz|—|126|138|μA|
|||fHFRCO= 16 MHz|—|110|120|μA|
|||fHFRCO= 13 MHz|—|100|110|μA|
|||fHFRCO= 7 MHz|—|81|91|μA|
|||fHFRCO= 4 MHz|—|33|35|μA|
|||fHFRCO= 2 MHz|—|31|35|μA|
|||fHFRCO= 1 MHz|—|30|35|μA|
|Step size|SSHFRCO|Coarse (% of period)|—|0.8|—|%|
|||Fine (% of period)|—|0.1|—|%|
|Period Jitter|PJHFRCO||—|0.2|—|% RMS|
## **4.1.9.5 ULFRCO**
**Table 4.18. ULFRCO**
|**Parameter**|**Symbol**|**Test Condition**|**Min**|**Typ**|**Max**|**Unit**|
|---|---|---|---|---|---|---|
|Oscillation frequency|fULFRCO||0.95|1|1.07|kHz|
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BGM111 Wireless Gecko Bluetooth[®] Module Data Sheet Electrical Specifications
## **4.1.10 Flash Memory Characteristics**
**Table 4.19. Flash Memory Characteristics[1]**
|**Parameter**|**Symbol**|**Test Condition**|**Min**|**Typ**|**Max**|**Unit**|
|---|---|---|---|---|---|---|
|Flash erase cycles before<br>failure|ECFLASH||10000|—|—|cycles|
|Flash data retention|RETFLASH||10|—|—|years|
|Word (32-bit) programming<br>time|tW_PROG||20|26|40|μs|
|Page erase time|tPERASE||20|27|40|ms|
|Mass erase time|tMERASE||20|27|40|ms|
|Device erase time2|tDERASE||—|60|74|ms|
|Page erase current3|IERASE||—|—|3|mA|
|Mass or Device erase cur-<br>rent3|||—|—|5|mA|
|Write current3|IWRITE||—|—|3|mA|
|**Note:**<br>1. Flash data retention information is published in the Quarterly Quality and Reliability Report.<br>2. Device erase is issued over the AAP interface and erases all flash, SRAM, the Lock Bit (LB) page, and the User data page Lock<br>Word (ULW)<br>3. Measured at 25°C|||||||
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BGM111 Wireless Gecko Bluetooth[®] Module Data Sheet Electrical Specifications
## **4.1.11 GPIO**
For the table below, see Figure 3.2 Power Supply Configuration on page 9 on page 5 to see the relation between the modules external VDD pin and internal voltage supplies. The module itself has only one external power supply input (VDD).
## **Table 4.20. GPIO**
|**Parameter**|**Symbol**|**Test Condition**|**Min**|**Typ**|**Max**|**Unit**|
|---|---|---|---|---|---|---|
|Input low voltage1|VIOIL|GPIO pins|—|—|IOVDD*0.3|V|
|||RESETn|—|—|AVDD*0.3|V|
|Input high voltage1|VIOIH|GPIO pins|IOVDD*0.7|—|—|V|
|||RESETn|AVDD*0.7|—|—|V|
|Output high voltage relative<br>to IOVDD|VIOOH|Sourcing 3 mA, IOVDD ≥ 3 V,<br>DRIVESTRENGTH2= WEAK|IOVDD*0.8|—|—|V|
|||Sourcing 1.2 mA, IOVDD ≥ 1.62<br>V,<br>DRIVESTRENGTH2= WEAK|IOVDD*0.6|—|—|V|
|||Sourcing 20 mA, IOVDD ≥ 3 V,<br>DRIVESTRENGTH2= STRONG|IOVDD*0.8|—|—|V|
|||Sourcing 8 mA, IOVDD ≥ 1.62 V,<br>DRIVESTRENGTH2= STRONG|IOVDD*0.6|—|—|V|
|Output low voltage relative to<br>IOVDD|VIOOL|Sinking 3 mA, IOVDD ≥ 3 V,<br>DRIVESTRENGTH2= WEAK|—|—|IOVDD*0.2|V|
|||Sinking 1.2 mA, IOVDD ≥ 1.62 V,<br>DRIVESTRENGTH2= WEAK|—|—|IOVDD*0.4|V|
|||Sinking 20 mA, IOVDD ≥ 3 V,<br>DRIVESTRENGTH2= STRONG|—|—|IOVDD*0.2|V|
|||Sinking 8 mA, IOVDD ≥ 1.62 V,<br>DRIVESTRENGTH2= STRONG|—|—|IOVDD*0.4|V|
|Input leakage current|IIOLEAK|All GPIO except LFXO pins, GPIO<br>≤ IOVDD|—|0.1|30|nA|
|||LFXO Pins, GPIO ≤ IOVDD|—|0.1|50|nA|
|Input leakage current on<br>5VTOL pads above IOVDD|I5VTOLLEAK|IOVDD < GPIO ≤ IOVDD + 2 V|—|3.3|15|μA|
|Pull-up/down resistance3|RPUD|Any GPIO pin|30|40|65|kΩ|
|||RESETn pin|||||
|Pulse width of pulses re-<br>moved by the glitch suppres-<br>sion filter|tIOGLITCH||20|25|35|ns|
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BGM111 Wireless Gecko Bluetooth[®] Module Data Sheet Electrical Specifications
|**Parameter**|**Symbol**|**Test Condition**|**Min**|**Typ**|**Max**|**Unit**|
|---|---|---|---|---|---|---|
|Output fall time, From 70%<br>to 30% of VIO|tIOOF|CL= 50 pF,<br>DRIVESTRENGTH2= STRONG,<br>SLEWRATE2= 0x6|—|1.8|—|ns|
|||CL= 50 pF,<br>DRIVESTRENGTH2= WEAK,<br>SLEWRATE2= 0x6|—|4.5|—|ns|
|Output rise time, From 30%<br>to 70% of VIO|tIOOR|CL= 50 pF,<br>DRIVESTRENGTH2= STRONG,<br>SLEWRATE = 0x62|—|2.2|—|ns|
|||CL= 50 pF,<br>DRIVESTRENGTH2= WEAK,<br>SLEWRATE2= 0x6|—|7.4|—|ns|
|RESETn low time to ensure<br>pin reset|TRESET||100|—|—|ns|
|**Note:**<br>1. GPIO input thresholds are proportional to the IOVDD supply, except for RESETn, which is proportional to AVDD.<br>2. In GPIO_Pn_CTRL register<br>3. GPIO pull-ups connect to IOVDD; pull-downs connect to VSS. The RESETn pull-up connects to AVDD.|||||||
## **4.1.12 VMON**
**Table 4.21. VMON**
|**Parameter**|**Symbol**|**Test Condition**|**Min**|**Typ**|**Max**|**Unit**|
|---|---|---|---|---|---|---|
|VMON Supply Current|IVMON|In EM0 or EM1, 1 supply moni-<br>tored|—|5.8|8.26|μA|
|||In EM0 or EM1, 4 supplies moni-<br>tored|—|11.8|16.8|μA|
|||In EM2, EM3 or EM4, 1 supply<br>monitored|—|62|—|nA|
|||In EM2, EM3 or EM4, 4 supplies<br>monitored|—|99|—|nA|
|VMON Loading of Monitored<br>Supply|ISENSE|In EM0 or EM1|—|2|—|μA|
|||In EM2, EM3 or EM4|—|2|—|nA|
|Threshold range|VVMON_RANGE||1.62|—|3.4|V|
|Threshold step size|NVMON_STESP|Coarse|—|200|—|mV|
|||Fine|—|20|—|mV|
|Response time|tVMON_RES|Supply drops at 1V/μs rate|—|460|—|ns|
|Hysteresis|VVMON_HYST||—|26|—|mV|
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BGM111 Wireless Gecko Bluetooth[®] Module Data Sheet Electrical Specifications
## **4.1.13 ADC**
For the table below, see Figure 3.2 Power Supply Configuration on page 9 on page 5 to see the relation between the modules external VDD pin and internal voltage supplies. The module itself has only one external power supply input (VDD).
**Table 4.22. ADC**
|**Parameter**|**Symbol**|**Test Condition**|**Min**|**Typ**|**Max**|**Unit**|
|---|---|---|---|---|---|---|
|Resolution|VRESOLUTION||6|—|12|Bits|
|Input voltage range|VADCIN|Single ended|0|—|2*VREF|V|
|||Differential|-VREF|—|VREF|V|
|Input range of external refer-<br>ence voltage, single ended<br>and differential|VADCREFIN_P||1|—|VAVDD|V|
|Power supply rejection1|PSRRADC|At DC|—|80|—|dB|
|Analog input common mode<br>rejection ratio|CMRRADC|At DC|—|80|—|dB|
|Current from all supplies, us-<br>ing internal reference buffer.<br>Continous operation. WAR-<br>MUPMODE2= KEEPADC-<br>WARM|IADC_CONTI-<br>NOUS_LP|1 Msps / 16 MHz ADCCLK,<br>BIASPROG = 0, GPBIASACC = 1<br>3|—|301|350|μA|
|||250 ksps / 4 MHz ADCCLK, BIA-<br>SPROG = 6, GPBIASACC = 13|—|149|—|μA|
|||62.5 ksps / 1 MHz ADCCLK,<br>BIASPROG = 15, GPBIASACC =<br>13|—|91|—|μA|
|Current from all supplies, us-<br>ing internal reference buffer.<br>Duty-cycled operation. WAR-<br>MUPMODE2= NORMAL|IADC_NORMAL_LP|35 ksps / 16 MHz ADCCLK,<br>BIASPROG = 0, GPBIASACC = 1<br>3|—|51|—|μA|
|||5 ksps / 16 MHz ADCCLK<br>BIASPROG = 0, GPBIASACC = 1<br>3|—|9|—|μA|
|Current from all supplies, us-<br>ing internal reference buffer.<br>Duty-cycled operation.<br>AWARMUPMODE2= KEEP-<br>INSTANDBY or KEEPIN-<br>SLOWACC|IADC_STAND-<br>BY_LP|125 ksps / 16 MHz ADCCLK,<br>BIASPROG = 0, GPBIASACC = 1<br>3|—|117|—|μA|
|||35 ksps / 16 MHz ADCCLK,<br>BIASPROG = 0, GPBIASACC = 1<br>3|—|79|—|μA|
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BGM111 Wireless Gecko Bluetooth[®] Module Data Sheet Electrical Specifications
|**Parameter**|**Symbol**|**Test Condition**|**Min**|**Typ**|**Max**|**Unit**|
|---|---|---|---|---|---|---|
|Current from all supplies, us-<br>ing internal reference buffer.<br>Continous operation. WAR-<br>MUPMODE2= KEEPADC-<br>WARM|IADC_CONTI-<br>NOUS_HP|1 Msps / 16 MHz ADCCLK,<br>BIASPROG = 0, GPBIASACC = 0<br>3|—|345|—|μA|
|||250 ksps / 4 MHz ADCCLK, BIA-<br>SPROG = 6, GPBIASACC = 03|—|191|—|μA|
|||62.5 ksps / 1 MHz ADCCLK,<br>BIASPROG = 15, GPBIASACC =<br>03|—|132|—|μA|
|Current from all supplies, us-<br>ing internal reference buffer.<br>Duty-cycled operation. WAR-<br>MUPMODE2= NORMAL|IADC_NORMAL_HP|35 ksps / 16 MHz ADCCLK,<br>BIASPROG = 0, GPBIASACC = 0<br>3|—|102|—|μA|
|||5 ksps / 16 MHz ADCCLK<br>BIASPROG = 0, GPBIASACC = 0<br>3|—|17|—|μA|
|Current from all supplies, us-<br>ing internal reference buffer.<br>Duty-cycled operation.<br>AWARMUPMODE2= KEEP-<br>INSTANDBY or KEEPIN-<br>SLOWACC|IADC_STAND-<br>BY_HP|125 ksps / 16 MHz ADCCLK,<br>BIASPROG = 0, GPBIASACC = 0<br>3|—|162|—|μA|
|||35 ksps / 16 MHz ADCCLK,<br>BIASPROG = 0, GPBIASACC = 0<br>3|—|123|—|μA|
|Current from HFPERCLK|IADC_CLK|HFPERCLK = 16 MHz|—|140|—|μA|
|ADC Clock Frequency|fADCCLK||—|—|16|MHz|
|Throughput rate|fADCRATE||—|—|1|Msps|
|Conversion time4|tADCCONV|6 bit|—|7|—|cycles|
|||8 bit|—|9|—|cycles|
|||12 bit|—|13|—|cycles|
|Startup time of reference<br>generator and ADC core|tADCSTART|WARMUPMODE2= NORMAL|—|—|5|μs|
|||WARMUPMODE2= KEEPIN-<br>STANDBY|—|—|2|μs|
|||WARMUPMODE2= KEEPINSLO-<br>WACC|—|—|1|μs|
|SNDR at 1Msps and fin=<br>10kHz|SNDRADC|Internal reference, 2.5 V full-scale,<br>differential (-1.25, 1.25)|58|67|—|dB|
|||vrefp_in = 1.25 V direct mode with<br>2.5 V full-scale, differential|—|68|—|dB|
|Spurious-Free Dynamic<br>Range (SFDR)|SFDRADC|1 MSamples/s, 10 kHz full-scale<br>sine wave|—|75|—|dB|
|Input referred ADC noise,<br>rms|VREF_NOISE|Including quantization noise and<br>distortion|—|380|—|μV|
|Offset Error|VADCOFFSETERR||-3|0.25|3|LSB|
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BGM111 Wireless Gecko Bluetooth[®] Module Data Sheet Electrical Specifications
|**Parameter**|**Symbol**|**Test Condition**|**Min**|**Typ**|**Max**|**Unit**|
|---|---|---|---|---|---|---|
|Gain error in ADC|VADC_GAIN|Using internal reference|—|-0.2|5|%|
|||Using external reference|—|-1|—|%|
|Differential non-linearity<br>(DNL)|DNLADC|12 bit resolution|-1|—|2|LSB|
|Integral non-linearity (INL),<br>End point method|INLADC|12 bit resolution|-6|—|6|LSB|
|Temperature Sensor Slope|VTS_SLOPE||—|-1.84|—|mV/°C|
|**Note:**<br>1. PSRR is referenced to AVDD when ANASW=0 and to DVDD when ANASW=1 in EMU_PWRCTRL<br>2. In ADCn_CNTL register<br>3. In ADCn_BIASPROG register<br>4. Derived from ADCCLK|||||||
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BGM111 Wireless Gecko Bluetooth[®] Module Data Sheet Electrical Specifications
## **4.1.14 IDAC**
For the table below, see Figure 3.2 Power Supply Configuration on page 9 on page 5 to see the relation between the modules external VDD pin and internal voltage supplies. The module itself has only one external power supply input (VDD).
**Table 4.23. IDAC**
|**Parameter**|**Symbol**|**Test Condition**|**Min**|**Typ**|**Max**|**Unit**|
|---|---|---|---|---|---|---|
|Number of Ranges|NIDAC_RANGES||—|4|—|-|
|Output Current|IIDAC_OUT|RANGSEL1= RANGE0|0.05|—|1.6|μA|
|||RANGSEL1= RANGE1|1.6|—|4.7|μA|
|||RANGSEL1= RANGE2|0.5|—|16|μA|
|||RANGSEL1= RANGE3|2|—|64|μA|
|Linear steps within each<br>range|NIDAC_STEPS||—|32|—||
|Step size|SSIDAC|RANGSEL1= RANGE0|—|50|—|nA|
|||RANGSEL1= RANGE1|—|100|—|nA|
|||RANGSEL1= RANGE2|—|500|—|nA|
|||RANGSEL1= RANGE3|—|2|—|μA|
|Total Accuracy, STEPSEL1=<br>0x10|ACCIDAC|EM0 or EM1, AVDD=3.3 V, T = 25<br>°C|-2|—|2|%|
|||EM0 or EM1|-18|—|22|%|
|||EM2 or EM3, Source mode,<br>RANGSEL1= RANGE0,<br>AVDD=3.3 V, T = 25 °C|—|-2|—|%|
|||EM2 or EM3, Source mode,<br>RANGSEL1= RANGE1,<br>AVDD=3.3 V, T = 25 °C|—|-1.7|—|%|
|||EM2 or EM3, Source mode,<br>RANGSEL1= RANGE2,<br>AVDD=3.3 V, T = 25 °C|—|-0.8|—|%|
|||EM2 or EM3, Source mode,<br>RANGSEL1= RANGE3,<br>AVDD=3.3 V, T = 25 °C|—|-0.5|—|%|
|||EM2 or EM3, Sink mode, RANG-<br>SEL1= RANGE0, AVDD=3.3 V, T<br>= 25 °C|—|-0.7|—|%|
|||EM2 or EM3, Sink mode, RANG-<br>SEL1= RANGE1, AVDD=3.3 V, T<br>= 25 °C|—|-0.6|—|%|
|||EM2 or EM3, Sink mode, RANG-<br>SEL1= RANGE2, AVDD=3.3 V, T<br>= 25 °C|—|-0.5|—|%|
|||EM2 or EM3, Sink mode, RANG-<br>SEL1= RANGE3, AVDD=3.3 V, T<br>= 25 °C|—|-0.5|—|%|
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BGM111 Wireless Gecko Bluetooth[®] Module Data Sheet Electrical Specifications
|**Parameter**|**Symbol**|**Test Condition**|**Min**|**Typ**|**Max**|**Unit**|
|---|---|---|---|---|---|---|
|Start up time|tIDAC_SU|Output within 1% of steady state<br>value|—|5|—|μs|
|Settling time, (output settled<br>within 1% of steady state val-<br>ue)|tIDAC_SETTLE|Range setting is changed|—|5|—|μs|
|||Step value is changed|—|1|—|μs|
|Current consumption in EM0<br>or EM12|IIDAC|Source mode, excluding output<br>current|—|8.9|13|μA|
|||Sink mode, excluding output cur-<br>rent|—|12|16|μA|
|Current consumption in EM2<br>or EM32||Source mode, excluding output<br>current, duty cycle mode, T = 25<br>°C|—|1.04|—|μA|
|||Sink mode, excluding output cur-<br>rent, duty cycle mode, T = 25 °C|—|1.08|—|μA|
|||Source mode, excluding output<br>current, duty cycle mode, T ≥ 85<br>°C|—|8.9|—|μA|
|||Sink mode, excluding output cur-<br>rent, duty cycle mode, T ≥ 85 °C|—|12|—|μA|
|Output voltage compliance in<br>source mode, source current<br>change relative to current<br>sourced at 0 V|ICOMP_SRC|RANGESEL1=0, output voltage =<br>min(VIOVDD, VAVDD2-100 mv)|—|0.04|—|%|
|||RANGESEL1=1, output voltage =<br>min(VIOVDD, VAVDD2-100 mV)|—|0.02|—|%|
|||RANGESEL1=2, output voltage =<br>min(VIOVDD, VAVDD2-150 mV)|—|0.02|—|%|
|||RANGESEL1=3, output voltage =<br>min(VIOVDD, VAVDD2-250 mV)|—|0.02|—|%|
|Output voltage compliance in<br>sink mode, sink current<br>change relative to current<br>sunk at IOVDD|ICOMP_SINK|RANGESEL1=0, output voltage =<br>100 mV|—|0.18|—|%|
|||RANGESEL1=1, output voltage =<br>100 mV|—|0.12|—|%|
|||RANGESEL1=2, output voltage =<br>150 mV|—|0.08|—|%|
|||RANGESEL1=3, output voltage =<br>250 mV|—|0.02|—|%|
|**Note:**<br>1. In IDAC_CURPROG register<br>2. The IDAC is supplied by either AVDD, DVDD, or IOVDD based on the setting of ANASW in the EMU_PWRCTRL register and<br>PWRSEL in the IDAC_CTRL register. Setting PWRSEL to 1 selects IOVDD. With PWRSEL cleared to 0, ANASW selects be-<br>tween AVDD (0) and DVDD (1).|||||||
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BGM111 Wireless Gecko Bluetooth[®] Module Data Sheet Electrical Specifications
## **4.1.15 Analog Comparator (ACMP)**
## **Table 4.24. ACMP**
|**Parameter**|**Symbol**|**Test Condition**|**Min**|**Typ**|**Max**|**Unit**|
|---|---|---|---|---|---|---|
|Input voltage range|VACMPIN|ACMPVDD =<br>ACMPn_CTRL_PWRSEL1|0|—|VACMPVDD|V|
|Supply Voltage|VACMPVDD|BIASPROG2≤ 0x10 or FULL-<br>BIAS2= 0|1.85|—|VVREGVDD_<br>MAX|V|
|||0x10 < BIASPROG2≤ 0x20 and<br>FULLBIAS2= 1|2.1|—|VVREGVDD_<br>MAX|V|
|Active current not including<br>voltage reference|IACMP|BIASPROG2= 0x10, FULLBIAS2<br>= 0|—|306|—|nA|
|||BIASPROG2= 0x20, FULLBIAS2<br>= 1|—|74|95|μA|
|Current consumption of inter-<br>nal voltage reference|IACMPREF|VLP selected as input using 2.5 V<br>Reference / 4 (0.625 V)|—|50|—|nA|
|||VLP selected as input using VDD|—|20|—|nA|
|||VBDIV selected as input using<br>1.25 V reference / 1|—|4.1|—|μA|
|||VADIV selected as input using<br>VDD/1|—|2.4|—|μA|
|Hysteresis (VCM= 1.25 V,<br>BIASPROG2= 0x10, FULL-<br>BIAS2= 1)|VACMPHYST|HYSTSEL3= HYST0|-1.75|0|1.75|mV|
|||HYSTSEL3= HYST1|10|18|26|mV|
|||HYSTSEL3= HYST2|21|32|46|mV|
|||HYSTSEL3= HYST3|27|44|63|mV|
|||HYSTSEL3= HYST4|32|55|80|mV|
|||HYSTSEL3= HYST5|38|65|100|mV|
|||HYSTSEL3= HYST6|43|77|121|mV|
|||HYSTSEL3= HYST7|47|86|148|mV|
|||HYSTSEL3= HYST8|-4|0|4|mV|
|||HYSTSEL3= HYST9|-27|-18|-10|mV|
|||HYSTSEL3= HYST10|-47|-32|-18|mV|
|||HYSTSEL3= HYST11|-64|-43|-27|mV|
|||HYSTSEL3= HYST12|-78|-54|-32|mV|
|||HYSTSEL3= HYST13|-93|-64|-37|mV|
|||HYSTSEL3= HYST14|-113|-74|-42|mV|
|||HYSTSEL3= HYST15|-135|-85|-47|mV|
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BGM111 Wireless Gecko Bluetooth[®] Module Data Sheet Electrical Specifications
|**Parameter**|**Symbol**|**Test Condition**|**Min**|**Typ**|**Max**|**Unit**|
|---|---|---|---|---|---|---|
|Comparator delay4|tACMPDELAY|BIASPROG2= 0x10, FULLBIAS2<br>= 0|—|3.7|—|μs|
|||BIASPROG2= 0x20, FULLBIAS2<br>= 1|—|35|—|ns|
|Offset voltage|VACMPOFFSET|BIASPROG2=0x10, FULLBIAS2<br>= 1|-35|—|35|mV|
|Reference Voltage|VACMPREF|Internal 1.25 V reference|1|1.25|1.47|V|
|||Internal 2.5 V reference|2|2.5|2.8|V|
|Capacitive Sense Internal<br>Resistance|RCSRES|CSRESSEL5= 0|—|inf|—|kΩ|
|||CSRESSEL5= 1|—|15|—|kΩ|
|||CSRESSEL5= 2|—|27|—|kΩ|
|||CSRESSEL5= 3|—|39|—|kΩ|
|||CSRESSEL5= 4|—|51|—|kΩ|
|||CSRESSEL5= 5|—|102|—|kΩ|
|||CSRESSEL5= 6|—|164|—|kΩ|
|||CSRESSEL5= 7|—|239|—|kΩ|
|**Note:**<br>1. ACMPVDD is a supply chosen by the setting in ACMPn_CTRL_PWRSEL and may be IOVDD, AVDD or DVDD<br>2. In ACMPn_CTRL register<br>3. In ACMPn_HYSTERESIS register<br>4. ±100 mV differential drive<br>5. In ACMPn_INPUTSEL register|||||||
The total ACMP current is the sum of the contributions from the ACMP and its internal voltage reference as given as:
## **IACMPTOTAL = IACMP + IACMPREF**
**IACMPREF** is zero if an external voltage reference is used.
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BGM111 Wireless Gecko Bluetooth[®] Module Data Sheet Electrical Specifications
## **4.1.16 I2C**
## **I2C Standard-mode (Sm)**
## **Table 4.25. I2C Standard-mode (Sm)[1]**
|**Parameter**|**Symbol**|**Test Condition**|**Min**|**Typ**|**Max**|**Unit**|
|---|---|---|---|---|---|---|
|SCL clock frequency2|fSCL||0|—|100|kHz|
|SCL clock low time|tLOW||4.7|—|—|μs|
|SCL clock high time|tHIGH||4|—|—|μs|
|SDA set-up time|tSU,DAT||250|—|—|ns|
|SDA hold time3|tHD,DAT||100|—|3450|ns|
|Repeated START condition<br>set-up time|tSU,STA||4.7|—|—|μs|
|(Repeated) START condition<br>hold time|tHD,STA||4|—|—|μs|
|STOP condition set-up time|tSU,STO||4|—|—|μs|
|Bus free time between a<br>STOP and START condition|tBUF||4.7|—|—|μs|
|**Note:**<br>1. For CLHR set to 0 in the I2Cn_CTRL register<br>2. For the minimum HFPERCLK frequency required in Standard-mode, refer to the I2C chapter in the reference manual<br>3. The maximum SDA hold time (tHD,DAT) needs to be met only when the device does not stretch the low time of SCL (tLOW)|||||||
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BGM111 Wireless Gecko Bluetooth[®] Module Data Sheet Electrical Specifications
## **I2C Fast-mode (Fm)**
**Table 4.26. I2C Fast-mode (Fm)[1]**
|**Parameter**|**Symbol**|**Test Condition**|**Min**|**Typ**|**Max**|**Unit**|
|---|---|---|---|---|---|---|
|SCL clock frequency2|fSCL||0|—|400|kHz|
|SCL clock low time|tLOW||1.3|—|—|μs|
|SCL clock high time|tHIGH||0.6|—|—|μs|
|SDA set-up time|tSU,DAT||100|—|—|ns|
|SDA hold time3|tHD,DAT||100|—|900|ns|
|Repeated START condition<br>set-up time|tSU,STA||0.6|—|—|μs|
|(Repeated) START condition<br>hold time|tHD,STA||0.6|—|—|μs|
|STOP condition set-up time|tSU,STO||0.6|—|—|μs|
|Bus free time between a<br>STOP and START condition|tBUF||1.3|—|—|μs|
|**Note:**<br>1. For CLHR set to 1 in the I2Cn_CTRL register<br>2. For the minimum HFPERCLK frequency required in Fast-mode, refer to the I2C chapter in the reference manual<br>3. The maximum SDA hold time (tHD,DAT) needs to be met only when the device does not stretch the low time of SCL (tLOW)|||||||
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BGM111 Wireless Gecko Bluetooth[®] Module Data Sheet Electrical Specifications
## **I2C Fast-mode Plus (Fm+)**
**Table 4.27. I2C Fast-mode Plus (Fm+)[1]**
|**Parameter**|**Symbol**|**Test Condition**|**Min**|**Typ**|**Max**|**Unit**|
|---|---|---|---|---|---|---|
|SCL clock frequency2|fSCL||0|—|1000|kHz|
|SCL clock low time|tLOW||0.5|—|—|μs|
|SCL clock high time|tHIGH||0.26|—|—|μs|
|SDA set-up time|tSU,DAT||50|—|—|ns|
|SDA hold time|tHD,DAT||100|—|—|ns|
|Repeated START condition<br>set-up time|tSU,STA||0.26|—|—|μs|
|(Repeated) START condition<br>hold time|tHD,STA||0.26|—|—|μs|
|STOP condition set-up time|tSU,STO||0.26|—|—|μs|
|Bus free time between a<br>STOP and START condition|tBUF||0.5|—|—|μs|
|**Note:**<br>1. For CLHR set to 0 or 1 in the I2Cn_CTRL register<br>2. For the minimum HFPERCLK frequency required in Fast-mode Plus, refer to the I2C chapter in the reference manual|||||||
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BGM111 Wireless Gecko Bluetooth[®] Module Data Sheet Electrical Specifications
## **4.1.17 USART SPI**
## **SPI Master Timing**
## **Table 4.28. SPI Master Timing**
|**Parameter**|**Symbol**|**Test Condition**|**Min**|**Typ**|**Max**|**Unit**|
|---|---|---|---|---|---|---|
|SCLK period1 2|tSCLK||2 *<br>tHFPERCLK|—|—|ns|
|CS to MOSI1 2|tCS_MO||0|—|8|ns|
|SCLK to MOSI1 2|tSCLK_MO||3|—|20|ns|
|MISO setup time1 2|tSU_MI|IOVDD = 1.62 V|56|—|—|ns|
|||IOVDD = 3.0 V|37|—|—|ns|
|MISO hold time1 2|tH_MI||6|—|—|ns|
|**Note:**<br>1. Applies for both CLKPHA = 0 and CLKPHA = 1 (figure only shows CLKPHA = 0)<br>2. Measurement done with 8 pF output loading at 10% and 90% of VDD(figure shows 50% of VDD)|||||||
**==> picture [211 x 129] intentionally omitted <==**
**----- Start of picture text -----**<br>
CS tCS_MO<br>tSCKL_MO<br>SCLK<br>CLKPOL = 0<br>tSCLK<br>SCLK<br>CLKPOL = 1<br>MOSI<br>tSU_MI tH_MI<br>MISO<br>**----- End of picture text -----**<br>
**Figure 4.1. SPI Master Timing Diagram (SMSDELAY = 0)**
**==> picture [206 x 128] intentionally omitted <==**
**----- Start of picture text -----**<br>
CS tCS_MO<br>tSCLK_MO<br>SCLK<br>CLKPOL = 0<br>tSCLK<br>SCLK<br>CLKPOL = 1<br>MOSI<br>tSU_MI tH_MI<br>MISO<br>**----- End of picture text -----**<br>
**Figure 4.2. SPI Master Timing Diagram (SMSDELAY = 1)**
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BGM111 Wireless Gecko Bluetooth[®] Module Data Sheet Electrical Specifications
## **SPI Slave Timing**
## **Table 4.29. SPI Slave Timing**
|**Parameter**|**Symbol**|**Test Condition**|**Min**|**Typ**|**Max**|**Unit**|
|---|---|---|---|---|---|---|
|SCKL period1 2|tSCLK_sl||2 *<br>tHFPERCLK|—|—|ns|
|SCLK high period1 2|tSCLK_hi||3 *<br>tHFPERCLK|—|—|ns|
|SCLK low period1 2|tSCLK_lo||3 *<br>tHFPERCLK|—|—|ns|
|CS active to MISO1 2|tCS_ACT_MI||4|—|50|ns|
|CS disable to MISO1 2|tCS_DIS_MI||4|—|50|ns|
|MOSI setup time1 2|tSU_MO||4|—|—|ns|
|MOSI hold time1 2|tH_MO||3 + 2 *<br>tHFPERCLK|—|—|ns|
|SCLK to MISO1 2|tSCLK_MI||16 +<br>tHFPERCLK|—|66 + 2 *<br>tHFPERCLK|ns|
|**Note:**<br>1. Applies for both CLKPHA = 0 and CLKPHA = 1 (figure only shows CLKPHA = 0)<br>2. Measurement done with 8 pF output loading at 10% and 90% of VDD(figure shows 50% of VDD)|||||||
**==> picture [371 x 125] intentionally omitted <==**
**----- Start of picture text -----**<br>
CS tCS_ACT_MI<br>tCS_DIS_MI<br>SCLK<br>CLKPOL = 0 tSCLK_HI tSCLK_LO<br>SCLK<br>CLKPOL = 1 tSU_MO tH_MO tSCLK<br>MOSI<br>tSCLK_MI<br>MISO<br>**----- End of picture text -----**<br>
**Figure 4.3. SPI Slave Timing Diagram**
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BGM111 Wireless Gecko Bluetooth[®] Module Data Sheet Typical Connection Diagrams
## **5. Typical Connection Diagrams**
## **5.1 Typical BGM111 Connections**
The figure below shows a typical reference schematic and how to connect:
- Power supplies and ground pins
- Debug port
- Reset line
- Packet Trace Interface (PTI) signals
- Optional UART connection to an external host for Network Co-Processor (NCP) usage
**Note:** It's recommended to connect the reset line to the host CPU when NCP mode is used.
**Figure 5.1. Typical Connections for BGM111**
## **5.2 SPI Peripheral Connection**
The figure below shows how to connect a SPI peripheral device.
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BGM111 Wireless Gecko Bluetooth[®] Module Data Sheet Typical Connection Diagrams
**Figure 5.2. SPI Peripheral Connections**
## **5.3 I[2] C Peripheral Connection**
The figure below shows how to connect an I[2] C peripheral.
**Figure 5.3. BGM111 Module Connected with I[2] C Device**
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BGM111 Wireless Gecko Bluetooth[®] Module Data Sheet Layout Guidelines
## **6. Layout Guidelines**
For optimal performance of the BGM111, please follow the PCB layout guidelines and ground plane recommendations indicated in this section.
## **6.1 Recommended Placement on the Application PCB**
For optimal performance of the BGM111 Module, please follow these guidelines:
- Place the module at the edge of the PCB, as shown in the figure below.
- Do not place any metal (traces, components, battery, etc.) within the clearance area of the antenna (shown in the figure below).
- Connect all ground pads directly to a solid ground plane.
- Place the ground vias as close to the ground pads as possible.
**Figure 6.1. Recommended Application PCB Layout for the BGM111 Module**
The layouts in the next figure will result in severely degraded RF-performance.
**Figure 6.2. Non-optimal Application PCB Layouts for the BGM111 Module**
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BGM111 Wireless Gecko Bluetooth[®] Module Data Sheet Layout Guidelines
**Figure 6.3. Effect of Ground Plane on Antenna Efficiency for the BGM111**
## **6.2 Effect of Plastic and Metal Materials**
Plastic can be in close proximity but not physically touching the antenna.
Any metallic objects in close proximity to the antenna will prevent the antenna from radiating freely. The minimum recommended distance of metallic and/or conductive objects is 10 mm in any direction from the antenna except in the directions of the application PCB ground planes.
## **6.3 Effect of Human Body**
Placing the module in touch or very close to the human body will negatively impact antenna efficiency and reduce range.
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BGM111 Wireless Gecko Bluetooth[®] Module Data Sheet Layout Guidelines
## **6.4 2D Radiation Pattern Plots**
**Figure 6.4. Typical 2D Radiation Pattern – Front View**
**Figure 6.5. Typical 2D Radiation Pattern – Side View**
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BGM111 Wireless Gecko Bluetooth[®] Module Data Sheet Layout Guidelines
**Figure 6.6. Typical 2D Radiation Pattern – Top View**
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BGM111 Wireless Gecko Bluetooth[®] Module Data Sheet Pin Definitions
## **7. Pin Definitions**
## **7.1 Pin Definitions**
**Figure 7.1. BGM111 Pinout**
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BGM111 Wireless Gecko Bluetooth[®] Module Data Sheet Pin Definitions
## **Table 7.1. Device Pinout**
|**BGM111**|**BGM111**|**Pin Alternate Functionality / Description**|**Pin Alternate Functionality / Description**|**Pin Alternate Functionality / Description**|**Pin Alternate Functionality / Description**|**Pin Alternate Functionality / Description**|
|---|---|---|---|---|---|---|
|**Pin #**|**Pin Name**|**Analog**|**Timers**|**Communication**|**Radio**|**Other**|
|**1**|**GND**|Ground|||||
|**2**|**PD13**|BUSCY [ADC0:<br>APORT3YCH5<br>ACMP0:<br>APORT3YCH5<br>ACMP1:<br>APORT3YCH5<br>IDAC0:<br>APORT1YCH5]<br>BUSDX [ADC0:<br>APORT4XCH5<br>ACMP0:<br>APORT4XCH5<br>ACMP1:<br>APORT4XCH5]|TIM0_CC0 #21<br>TIM0_CC1 #20<br>TIM0_CC2 #19<br>TIM0_CDTI0 #18<br>TIM0_CDTI1 #17<br>TIM0_CDTI2 #16<br>TIM1_CC0 #21<br>TIM1_CC1 #20<br>TIM1_CC2 #19<br>TIM1_CC3 #18 LE-<br>TIM0_OUT0 #21<br>LETIM0_OUT1 #20<br>PCNT0_S0IN #21<br>PCNT0_S1IN #20|US0_TX #21<br>US0_RX #20<br>US0_CLK #19<br>US0_CS #18<br>US0_CTS #17<br>US0_RTS #16<br>US1_TX #21<br>US1_RX #20<br>US1_CLK #19<br>US1_CS #18<br>US1_CTS #17<br>US1_RTS #16<br>LEU0_TX #21<br>LEU0_RX #20<br>I2C0_SDA #21<br>I2C0_SCL #20|FRC_DCLK #21<br>FRC_DOUT #20<br>FRC_DFRAME #19<br>MODEM_DCLK<br>#21 MODEM_DIN<br>#20 MO-<br>DEM_DOUT #19<br>MODEM_ANT0<br>#18 MO-<br>DEM_ANT1 #17|PRS_CH3 #12<br>PRS_CH4 #4<br>PRS_CH5 #3<br>PRS_CH6 #15<br>ACMP0_O #21<br>ACMP1_O #21|
|**3**|**PD14**|BUSCX [ADC0:<br>APORT3XCH6<br>ACMP0:<br>APORT3XCH6<br>ACMP1:<br>APORT3XCH6<br>IDAC0:<br>APORT1XCH6]<br>BUSDY [ADC0:<br>APORT4YCH6<br>ACMP0:<br>APORT4YCH6<br>ACMP1:<br>APORT4YCH6]|TIM0_CC0 #22<br>TIM0_CC1 #21<br>TIM0_CC2 #20<br>TIM0_CDTI0 #19<br>TIM0_CDTI1 #18<br>TIM0_CDTI2 #17<br>TIM1_CC0 #22<br>TIM1_CC1 #21<br>TIM1_CC2 #20<br>TIM1_CC3 #19 LE-<br>TIM0_OUT0 #22<br>LETIM0_OUT1 #21<br>PCNT0_S0IN #22<br>PCNT0_S1IN #21|US0_TX #22<br>US0_RX #21<br>US0_CLK #20<br>US0_CS #19<br>US0_CTS #18<br>US0_RTS #17<br>US1_TX #22<br>US1_RX #21<br>US1_CLK #20<br>US1_CS #19<br>US1_CTS #18<br>US1_RTS #17<br>LEU0_TX #22<br>LEU0_RX #21<br>I2C0_SDA #22<br>I2C0_SCL #21|FRC_DCLK #22<br>FRC_DOUT #21<br>FRC_DFRAME #20<br>MODEM_DCLK<br>#22 MODEM_DIN<br>#21 MO-<br>DEM_DOUT #20<br>MODEM_ANT0<br>#19 MO-<br>DEM_ANT1 #18|CMU_CLK0 #5<br>PRS_CH3 #13<br>PRS_CH4 #5<br>PRS_CH5 #4<br>PRS_CH6 #16<br>ACMP0_O #22<br>ACMP1_O #22<br>GPIO_EM4WU4|
|**4**|**PD15**|BUSCY [ADC0:<br>APORT3YCH7<br>ACMP0:<br>APORT3YCH7<br>ACMP1:<br>APORT3YCH7<br>IDAC0:<br>APORT1YCH7]<br>BUSDX [ADC0:<br>APORT4XCH7<br>ACMP0:<br>APORT4XCH7<br>ACMP1:<br>APORT4XCH7]|TIM0_CC0 #23<br>TIM0_CC1 #22<br>TIM0_CC2 #21<br>TIM0_CDTI0 #20<br>TIM0_CDTI1 #19<br>TIM0_CDTI2 #18<br>TIM1_CC0 #23<br>TIM1_CC1 #22<br>TIM1_CC2 #21<br>TIM1_CC3 #20 LE-<br>TIM0_OUT0 #23<br>LETIM0_OUT1 #22<br>PCNT0_S0IN #23<br>PCNT0_S1IN #22|US0_TX #23<br>US0_RX #22<br>US0_CLK #21<br>US0_CS #20<br>US0_CTS #19<br>US0_RTS #18<br>US1_TX #23<br>US1_RX #22<br>US1_CLK #21<br>US1_CS #20<br>US1_CTS #19<br>US1_RTS #18<br>LEU0_TX #23<br>LEU0_RX #22<br>I2C0_SDA #23<br>I2C0_SCL #22|FRC_DCLK #23<br>FRC_DOUT #22<br>FRC_DFRAME #21<br>MODEM_DCLK<br>#23 MODEM_DIN<br>#22 MO-<br>DEM_DOUT #21<br>MODEM_ANT0<br>#20 MO-<br>DEM_ANT1 #19|CMU_CLK1 #5<br>PRS_CH3 #14<br>PRS_CH4 #6<br>PRS_CH5 #5<br>PRS_CH6 #17<br>ACMP0_O #23<br>ACMP1_O #23<br>DBG_SWO #2|
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BGM111 Wireless Gecko Bluetooth[®] Module Data Sheet Pin Definitions
|**BGM111**|**BGM111**|**Pin Alternate Functionality / Description**|**Pin Alternate Functionality / Description**|**Pin Alternate Functionality / Description**|**Pin Alternate Functionality / Description**|**Pin Alternate Functionality / Description**|
|---|---|---|---|---|---|---|
|**Pin #**|**Pin Name**|**Analog**|**Timers**|**Communication**|**Radio**|**Other**|
|**5**|**PA0**|ADC0_EXTN<br>BUSCX [ADC0:<br>APORT3XCH8<br>ACMP0:<br>APORT3XCH8<br>ACMP1:<br>APORT3XCH8<br>IDAC0:<br>APORT1XCH8]<br>BUSDY [ADC0:<br>APORT4YCH8<br>ACMP0:<br>APORT4YCH8<br>ACMP1:<br>APORT4YCH8]|TIM0_CC0 #0<br>TIM0_CC1 #31<br>TIM0_CC2 #30<br>TIM0_CDTI0 #29<br>TIM0_CDTI1 #28<br>TIM0_CDTI2 #27<br>TIM1_CC0 #0<br>TIM1_CC1 #31<br>TIM1_CC2 #30<br>TIM1_CC3 #29 LE-<br>TIM0_OUT0 #0 LE-<br>TIM0_OUT1 #31<br>PCNT0_S0IN #0<br>PCNT0_S1IN #31|US0_TX #0<br>US0_RX #31<br>US0_CLK #30<br>US0_CS #29<br>US0_CTS #28<br>US0_RTS #27<br>US1_TX #0<br>US1_RX #31<br>US1_CLK #30<br>US1_CS #29<br>US1_CTS #28<br>US1_RTS #27<br>LEU0_TX #0<br>LEU0_RX #31<br>I2C0_SDA #0<br>I2C0_SCL #31|FRC_DCLK #0<br>FRC_DOUT #31<br>FRC_DFRAME #30<br>MODEM_DCLK #0<br>MODEM_DIN #31<br>MODEM_DOUT<br>#30 MO-<br>DEM_ANT0 #29<br>MODEM_ANT1<br>#28|CMU_CLK1 #0<br>PRS_CH6 #0<br>PRS_CH7 #10<br>PRS_CH8 #9<br>PRS_CH9 #8<br>ACMP0_O #0<br>ACMP1_O #0|
|**6**|**PA1**|ADC0_EXTP<br>BUSCY [ADC0:<br>APORT3YCH9<br>ACMP0:<br>APORT3YCH9<br>ACMP1:<br>APORT3YCH9<br>IDAC0:<br>APORT1YCH9]<br>BUSDX [ADC0:<br>APORT4XCH9<br>ACMP0:<br>APORT4XCH9<br>ACMP1:<br>APORT4XCH9]|TIM0_CC0 #1<br>TIM0_CC1 #0<br>TIM0_CC2 #31<br>TIM0_CDTI0 #30<br>TIM0_CDTI1 #29<br>TIM0_CDTI2 #28<br>TIM1_CC0 #1<br>TIM1_CC1 #0<br>TIM1_CC2 #31<br>TIM1_CC3 #30 LE-<br>TIM0_OUT0 #1 LE-<br>TIM0_OUT1 #0<br>PCNT0_S0IN #1<br>PCNT0_S1IN #0|US0_TX #1<br>US0_RX #0<br>US0_CLK #31<br>US0_CS #30<br>US0_CTS #29<br>US0_RTS #28<br>US1_TX #1<br>US1_RX #0<br>US1_CLK #31<br>US1_CS #30<br>US1_CTS #29<br>US1_RTS #28<br>LEU0_TX #1<br>LEU0_RX #0<br>I2C0_SDA #1<br>I2C0_SCL #0|FRC_DCLK #1<br>FRC_DOUT #0<br>FRC_DFRAME #31<br>MODEM_DCLK #1<br>MODEM_DIN #0<br>MODEM_DOUT<br>#31 MO-<br>DEM_ANT0 #30<br>MODEM_ANT1<br>#29|CMU_CLK0 #0<br>PRS_CH6 #1<br>PRS_CH7 #0<br>PRS_CH8 #10<br>PRS_CH9 #9<br>ACMP0_O #1<br>ACMP1_O #1|
|**7**|**PA2**|BUSCX [ADC0:<br>APORT3XCH10<br>ACMP0:<br>APORT3XCH10<br>ACMP1:<br>APORT3XCH10<br>IDAC0:<br>APORT1XCH10]<br>BUSDY [ADC0:<br>APORT4YCH10<br>ACMP0:<br>APORT4YCH10<br>ACMP1:<br>APORT4YCH10]|TIM0_CC0 #2<br>TIM0_CC1 #1<br>TIM0_CC2 #0<br>TIM0_CDTI0 #31<br>TIM0_CDTI1 #30<br>TIM0_CDTI2 #29<br>TIM1_CC0 #2<br>TIM1_CC1 #1<br>TIM1_CC2 #0<br>TIM1_CC3 #31 LE-<br>TIM0_OUT0 #2 LE-<br>TIM0_OUT1 #1<br>PCNT0_S0IN #2<br>PCNT0_S1IN #1|US0_TX #2<br>US0_RX #1<br>US0_CLK #0<br>US0_CS #31<br>US0_CTS #30<br>US0_RTS #29<br>US1_TX #2<br>US1_RX #1<br>US1_CLK #0<br>US1_CS #31<br>US1_CTS #30<br>US1_RTS #29<br>LEU0_TX #2<br>LEU0_RX #1<br>I2C0_SDA #2<br>I2C0_SCL #1|FRC_DCLK #2<br>FRC_DOUT #1<br>FRC_DFRAME #0<br>MODEM_DCLK #2<br>MODEM_DIN #1<br>MODEM_DOUT #0<br>MODEM_ANT0<br>#31 MO-<br>DEM_ANT1 #30|PRS_CH6 #2<br>PRS_CH7 #1<br>PRS_CH8 #0<br>PRS_CH9 #10<br>ACMP0_O #2<br>ACMP1_O #2|
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BGM111 Wireless Gecko Bluetooth[®] Module Data Sheet Pin Definitions
|**BGM111**|**BGM111**|**Pin Alternate Functionality / Description**|**Pin Alternate Functionality / Description**|**Pin Alternate Functionality / Description**|**Pin Alternate Functionality / Description**|**Pin Alternate Functionality / Description**|
|---|---|---|---|---|---|---|
|**Pin #**|**Pin Name**|**Analog**|**Timers**|**Communication**|**Radio**|**Other**|
|**8**|**PA3**|BUSCY [ADC0:<br>APORT3YCH11<br>ACMP0:<br>APORT3YCH11<br>ACMP1:<br>APORT3YCH11<br>IDAC0:<br>APORT1YCH11]<br>BUSDX [ADC0:<br>APORT4XCH11<br>ACMP0:<br>APORT4XCH11<br>ACMP1:<br>APORT4XCH11]|TIM0_CC0 #3<br>TIM0_CC1 #2<br>TIM0_CC2 #1<br>TIM0_CDTI0 #0<br>TIM0_CDTI1 #31<br>TIM0_CDTI2 #30<br>TIM1_CC0 #3<br>TIM1_CC1 #2<br>TIM1_CC2 #1<br>TIM1_CC3 #0 LE-<br>TIM0_OUT0 #3 LE-<br>TIM0_OUT1 #2<br>PCNT0_S0IN #3<br>PCNT0_S1IN #2|US0_TX #3<br>US0_RX #2<br>US0_CLK #1<br>US0_CS #0<br>US0_CTS #31<br>US0_RTS #30<br>US1_TX #3<br>US1_RX #2<br>US1_CLK #1<br>US1_CS #0<br>US1_CTS #31<br>US1_RTS #30<br>LEU0_TX #3<br>LEU0_RX #2<br>I2C0_SDA #3<br>I2C0_SCL #2|FRC_DCLK #3<br>FRC_DOUT #2<br>FRC_DFRAME #1<br>MODEM_DCLK #3<br>MODEM_DIN #2<br>MODEM_DOUT #1<br>MODEM_ANT0 #0<br>MODEM_ANT1<br>#31|PRS_CH6 #3<br>PRS_CH7 #2<br>PRS_CH8 #1<br>PRS_CH9 #0<br>ACMP0_O #3<br>ACMP1_O #3<br>GPIO_EM4WU8|
|**9**|**PA4**|BUSCX [ADC0:<br>APORT3XCH12<br>ACMP0:<br>APORT3XCH12<br>ACMP1:<br>APORT3XCH12<br>IDAC0:<br>APORT1XCH12]<br>BUSDY [ADC0:<br>APORT4YCH12<br>ACMP0:<br>APORT4YCH12<br>ACMP1:<br>APORT4YCH12]|TIM0_CC0 #4<br>TIM0_CC1 #3<br>TIM0_CC2 #2<br>TIM0_CDTI0 #1<br>TIM0_CDTI1 #0<br>TIM0_CDTI2 #31<br>TIM1_CC0 #4<br>TIM1_CC1 #3<br>TIM1_CC2 #2<br>TIM1_CC3 #1 LE-<br>TIM0_OUT0 #4 LE-<br>TIM0_OUT1 #3<br>PCNT0_S0IN #4<br>PCNT0_S1IN #3|US0_TX #4<br>US0_RX #3<br>US0_CLK #2<br>US0_CS #1<br>US0_CTS #0<br>US0_RTS #31<br>US1_TX #4<br>US1_RX #3<br>US1_CLK #2<br>US1_CS #1<br>US1_CTS #0<br>US1_RTS #31<br>LEU0_TX #4<br>LEU0_RX #3<br>I2C0_SDA #4<br>I2C0_SCL #3|FRC_DCLK #4<br>FRC_DOUT #3<br>FRC_DFRAME #2<br>MODEM_DCLK #4<br>MODEM_DIN #3<br>MODEM_DOUT #2<br>MODEM_ANT0 #1<br>MODEM_ANT1 #0|PRS_CH6 #4<br>PRS_CH7 #3<br>PRS_CH8 #2<br>PRS_CH9 #1<br>ACMP0_O #4<br>ACMP1_O #4|
|**10**|**PA5**|BUSCY [ADC0:<br>APORT3YCH13<br>ACMP0:<br>APORT3YCH13<br>ACMP1:<br>APORT3YCH13<br>IDAC0:<br>APORT1YCH13]<br>BUSDX [ADC0:<br>APORT4XCH13<br>ACMP0:<br>APORT4XCH13<br>ACMP1:<br>APORT4XCH13]|TIM0_CC0 #5<br>TIM0_CC1 #4<br>TIM0_CC2 #3<br>TIM0_CDTI0 #2<br>TIM0_CDTI1 #1<br>TIM0_CDTI2 #0<br>TIM1_CC0 #5<br>TIM1_CC1 #4<br>TIM1_CC2 #3<br>TIM1_CC3 #2 LE-<br>TIM0_OUT0 #5 LE-<br>TIM0_OUT1 #4<br>PCNT0_S0IN #5<br>PCNT0_S1IN #4|US0_TX #5<br>US0_RX #4<br>US0_CLK #3<br>US0_CS #2<br>US0_CTS #1<br>US0_RTS #0<br>US1_TX #5<br>US1_RX #4<br>US1_CLK #3<br>US1_CS #2<br>US1_CTS #1<br>US1_RTS #0<br>LEU0_TX #5<br>LEU0_RX #4<br>I2C0_SDA #5<br>I2C0_SCL #4|FRC_DCLK #5<br>FRC_DOUT #4<br>FRC_DFRAME #3<br>MODEM_DCLK #5<br>MODEM_DIN #4<br>MODEM_DOUT #3<br>MODEM_ANT0 #2<br>MODEM_ANT1 #1|PRS_CH6 #5<br>PRS_CH7 #4<br>PRS_CH8 #3<br>PRS_CH9 #2<br>ACMP0_O #5<br>ACMP1_O #5|
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BGM111 Wireless Gecko Bluetooth[®] Module Data Sheet Pin Definitions
|**BGM111**|**BGM111**|**Pin Alternate Functionality / Description**|**Pin Alternate Functionality / Description**|**Pin Alternate Functionality / Description**|**Pin Alternate Functionality / Description**|**Pin Alternate Functionality / Description**|
|---|---|---|---|---|---|---|
|**Pin #**|**Pin Name**|**Analog**|**Timers**|**Communication**|**Radio**|**Other**|
|**11**|**PB11**|BUSCY [ADC0:<br>APORT3YCH27<br>ACMP0:<br>APORT3YCH27<br>ACMP1:<br>APORT3YCH27<br>IDAC0:<br>APORT1YCH27]<br>BUSDX [ADC0:<br>APORT4XCH27<br>ACMP0:<br>APORT4XCH27<br>ACMP1:<br>APORT4XCH27]|TIM0_CC0 #6<br>TIM0_CC1 #5<br>TIM0_CC2 #4<br>TIM0_CDTI0 #3<br>TIM0_CDTI1 #2<br>TIM0_CDTI2 #1<br>TIM1_CC0 #6<br>TIM1_CC1 #5<br>TIM1_CC2 #4<br>TIM1_CC3 #3 LE-<br>TIM0_OUT0 #6 LE-<br>TIM0_OUT1 #5<br>PCNT0_S0IN #6<br>PCNT0_S1IN #5|US0_TX #6<br>US0_RX #5<br>US0_CLK #4<br>US0_CS #3<br>US0_CTS #2<br>US0_RTS #1<br>US1_TX #6<br>US1_RX #5<br>US1_CLK #4<br>US1_CS #3<br>US1_CTS #2<br>US1_RTS #1<br>LEU0_TX #6<br>LEU0_RX #5<br>I2C0_SDA #6<br>I2C0_SCL #5|FRC_DCLK #6<br>FRC_DOUT #5<br>FRC_DFRAME #4<br>MODEM_DCLK #6<br>MODEM_DIN #5<br>MODEM_DOUT #4<br>MODEM_ANT0 #3<br>MODEM_ANT1 #2|PRS_CH6 #6<br>PRS_CH7 #5<br>PRS_CH8 #4<br>PRS_CH9 #3<br>ACMP0_O #6<br>ACMP1_O #6|
|**12**|**GND**|Ground|||||
|**13**|**PB13**|BUSCY [ADC0:<br>APORT3YCH29<br>ACMP0:<br>APORT3YCH29<br>ACMP1:<br>APORT3YCH29<br>IDAC0:<br>APORT1YCH29]<br>BUSDX [ADC0:<br>APORT4XCH29<br>ACMP0:<br>APORT4XCH29<br>ACMP1:<br>APORT4XCH29]|TIM0_CC0 #8<br>TIM0_CC1 #7<br>TIM0_CC2 #6<br>TIM0_CDTI0 #5<br>TIM0_CDTI1 #4<br>TIM0_CDTI2 #3<br>TIM1_CC0 #8<br>TIM1_CC1 #7<br>TIM1_CC2 #6<br>TIM1_CC3 #5 LE-<br>TIM0_OUT0 #8 LE-<br>TIM0_OUT1 #7<br>PCNT0_S0IN #8<br>PCNT0_S1IN #7|US0_TX #8<br>US0_RX #7<br>US0_CLK #6<br>US0_CS #5<br>US0_CTS #4<br>US0_RTS #3<br>US1_TX #8<br>US1_RX #7<br>US1_CLK #6<br>US1_CS #5<br>US1_CTS #4<br>US1_RTS #3<br>LEU0_TX #8<br>LEU0_RX #7<br>I2C0_SDA #8<br>I2C0_SCL #7|FRC_DCLK #8<br>FRC_DOUT #7<br>FRC_DFRAME #6<br>MODEM_DCLK #8<br>MODEM_DIN #7<br>MODEM_DOUT #6<br>MODEM_ANT0 #5<br>MODEM_ANT1 #4|PRS_CH6 #8<br>PRS_CH7 #7<br>PRS_CH8 #6<br>PRS_CH9 #5<br>ACMP0_O #8<br>ACMP1_O #8<br>DBG_SWO #1<br>GPIO_EM4WU9|
|**14**|**PC6**|BUSAX [ADC0:<br>APORT1XCH6<br>ACMP0:<br>APORT1XCH6<br>ACMP1:<br>APORT1XCH6]<br>BUSBY [ADC0:<br>APORT2YCH6<br>ACMP0:<br>APORT2YCH6<br>ACMP1:<br>APORT2YCH6]|TIM0_CC0 #11<br>TIM0_CC1 #10<br>TIM0_CC2 #9<br>TIM0_CDTI0 #8<br>TIM0_CDTI1 #7<br>TIM0_CDTI2 #6<br>TIM1_CC0 #11<br>TIM1_CC1 #10<br>TIM1_CC2 #9<br>TIM1_CC3 #8 LE-<br>TIM0_OUT0 #11<br>LETIM0_OUT1 #10<br>PCNT0_S0IN #11<br>PCNT0_S1IN #10|US0_TX #11<br>US0_RX #10<br>US0_CLK #9<br>US0_CS #8<br>US0_CTS #7<br>US0_RTS #6<br>US1_TX #11<br>US1_RX #10<br>US1_CLK #9<br>US1_CS #8<br>US1_CTS #7<br>US1_RTS #6<br>LEU0_TX #11<br>LEU0_RX #10<br>I2C0_SDA #11<br>I2C0_SCL #10|FRC_DCLK #11<br>FRC_DOUT #10<br>FRC_DFRAME #9<br>MODEM_DCLK<br>#11 MODEM_DIN<br>#10 MO-<br>DEM_DOUT #9<br>MODEM_ANT0 #8<br>MODEM_ANT1 #7|CMU_CLK0 #2<br>PRS_CH0 #8<br>PRS_CH9 #11<br>PRS_CH10 #0<br>PRS_CH11 #5<br>ACMP0_O #11<br>ACMP1_O #11|
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BGM111 Wireless Gecko Bluetooth[®] Module Data Sheet Pin Definitions
|**BGM111**|**BGM111**|**Pin Alternate Functionality / Description**|**Pin Alternate Functionality / Description**|**Pin Alternate Functionality / Description**|**Pin Alternate Functionality / Description**|**Pin Alternate Functionality / Description**|
|---|---|---|---|---|---|---|
|**Pin #**|**Pin Name**|**Analog**|**Timers**|**Communication**|**Radio**|**Other**|
|**15**|**PC7**|BUSAY [ADC0:<br>APORT1YCH7<br>ACMP0:<br>APORT1YCH7<br>ACMP1:<br>APORT1YCH7]<br>BUSBX [ADC0:<br>APORT2XCH7<br>ACMP0:<br>APORT2XCH7<br>ACMP1:<br>APORT2XCH7]|TIM0_CC0 #12<br>TIM0_CC1 #11<br>TIM0_CC2 #10<br>TIM0_CDTI0 #9<br>TIM0_CDTI1 #8<br>TIM0_CDTI2 #7<br>TIM1_CC0 #12<br>TIM1_CC1 #11<br>TIM1_CC2 #10<br>TIM1_CC3 #9 LE-<br>TIM0_OUT0 #12<br>LETIM0_OUT1 #11<br>PCNT0_S0IN #12<br>PCNT0_S1IN #11|US0_TX #12<br>US0_RX #11<br>US0_CLK #10<br>US0_CS #9<br>US0_CTS #8<br>US0_RTS #7<br>US1_TX #12<br>US1_RX #11<br>US1_CLK #10<br>US1_CS #9<br>US1_CTS #8<br>US1_RTS #7<br>LEU0_TX #12<br>LEU0_RX #11<br>I2C0_SDA #12<br>I2C0_SCL #11|FRC_DCLK #12<br>FRC_DOUT #11<br>FRC_DFRAME #10<br>MODEM_DCLK<br>#12 MODEM_DIN<br>#11 MO-<br>DEM_DOUT #10<br>MODEM_ANT0 #9<br>MODEM_ANT1 #8|CMU_CLK1 #2<br>PRS_CH0 #9<br>PRS_CH9 #12<br>PRS_CH10 #1<br>PRS_CH11 #0<br>ACMP0_O #12<br>ACMP1_O #12|
|**16**|**PC8**|BUSAX [ADC0:<br>APORT1XCH8<br>ACMP0:<br>APORT1XCH8<br>ACMP1:<br>APORT1XCH8]<br>BUSBY [ADC0:<br>APORT2YCH8<br>ACMP0:<br>APORT2YCH8<br>ACMP1:<br>APORT2YCH8]|TIM0_CC0 #13<br>TIM0_CC1 #12<br>TIM0_CC2 #11<br>TIM0_CDTI0 #10<br>TIM0_CDTI1 #9<br>TIM0_CDTI2 #8<br>TIM1_CC0 #13<br>TIM1_CC1 #12<br>TIM1_CC2 #11<br>TIM1_CC3 #10 LE-<br>TIM0_OUT0 #13<br>LETIM0_OUT1 #12<br>PCNT0_S0IN #13<br>PCNT0_S1IN #12|US0_TX #13<br>US0_RX #12<br>US0_CLK #11<br>US0_CS #10<br>US0_CTS #9<br>US0_RTS #8<br>US1_TX #13<br>US1_RX #12<br>US1_CLK #11<br>US1_CS #10<br>US1_CTS #9<br>US1_RTS #8<br>LEU0_TX #13<br>LEU0_RX #12<br>I2C0_SDA #13<br>I2C0_SCL #12|FRC_DCLK #13<br>FRC_DOUT #12<br>FRC_DFRAME #11<br>MODEM_DCLK<br>#13 MODEM_DIN<br>#12 MO-<br>DEM_DOUT #11<br>MODEM_ANT0<br>#10 MO-<br>DEM_ANT1 #9|PRS_CH0 #10<br>PRS_CH9 #13<br>PRS_CH10 #2<br>PRS_CH11 #1<br>ACMP0_O #13<br>ACMP1_O #13|
|**17**|**PC9**|BUSAY [ADC0:<br>APORT1YCH9<br>ACMP0:<br>APORT1YCH9<br>ACMP1:<br>APORT1YCH9]<br>BUSBX [ADC0:<br>APORT2XCH9<br>ACMP0:<br>APORT2XCH9<br>ACMP1:<br>APORT2XCH9]|TIM0_CC0 #14<br>TIM0_CC1 #13<br>TIM0_CC2 #12<br>TIM0_CDTI0 #11<br>TIM0_CDTI1 #10<br>TIM0_CDTI2 #9<br>TIM1_CC0 #14<br>TIM1_CC1 #13<br>TIM1_CC2 #12<br>TIM1_CC3 #11 LE-<br>TIM0_OUT0 #14<br>LETIM0_OUT1 #13<br>PCNT0_S0IN #14<br>PCNT0_S1IN #13|US0_TX #14<br>US0_RX #13<br>US0_CLK #12<br>US0_CS #11<br>US0_CTS #10<br>US0_RTS #9<br>US1_TX #14<br>US1_RX #13<br>US1_CLK #12<br>US1_CS #11<br>US1_CTS #10<br>US1_RTS #9<br>LEU0_TX #14<br>LEU0_RX #13<br>I2C0_SDA #14<br>I2C0_SCL #13|FRC_DCLK #14<br>FRC_DOUT #13<br>FRC_DFRAME #12<br>MODEM_DCLK<br>#14 MODEM_DIN<br>#13 MO-<br>DEM_DOUT #12<br>MODEM_ANT0<br>#11 MO-<br>DEM_ANT1 #10|PRS_CH0 #11<br>PRS_CH9 #14<br>PRS_CH10 #3<br>PRS_CH11 #2<br>ACMP0_O #14<br>ACMP1_O #14|
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Rev. 1.9 | 55
BGM111 Wireless Gecko Bluetooth[®] Module Data Sheet Pin Definitions
|**BGM111**|**BGM111**|**Pin Alternate Functionality / Description**|**Pin Alternate Functionality / Description**|**Pin Alternate Functionality / Description**|**Pin Alternate Functionality / Description**|**Pin Alternate Functionality / Description**|
|---|---|---|---|---|---|---|
|**Pin #**|**Pin Name**|**Analog**|**Timers**|**Communication**|**Radio**|**Other**|
|**18**|**PC10**|BUSAX [ADC0:<br>APORT1XCH10<br>ACMP0:<br>APORT1XCH10<br>ACMP1:<br>APORT1XCH10]<br>BUSBY [ADC0:<br>APORT2YCH10<br>ACMP0:<br>APORT2YCH10<br>ACMP1:<br>APORT2YCH10]|TIM0_CC0 #15<br>TIM0_CC1 #14<br>TIM0_CC2 #13<br>TIM0_CDTI0 #12<br>TIM0_CDTI1 #11<br>TIM0_CDTI2 #10<br>TIM1_CC0 #15<br>TIM1_CC1 #14<br>TIM1_CC2 #13<br>TIM1_CC3 #12 LE-<br>TIM0_OUT0 #15<br>LETIM0_OUT1 #14<br>PCNT0_S0IN #15<br>PCNT0_S1IN #14|US0_TX #15<br>US0_RX #14<br>US0_CLK #13<br>US0_CS #12<br>US0_CTS #11<br>US0_RTS #10<br>US1_TX #15<br>US1_RX #14<br>US1_CLK #13<br>US1_CS #12<br>US1_CTS #11<br>US1_RTS #10<br>LEU0_TX #15<br>LEU0_RX #14<br>I2C0_SDA #15<br>I2C0_SCL #14|FRC_DCLK #15<br>FRC_DOUT #14<br>FRC_DFRAME #13<br>MODEM_DCLK<br>#15 MODEM_DIN<br>#14 MO-<br>DEM_DOUT #13<br>MODEM_ANT0<br>#12 MO-<br>DEM_ANT1 #11|CMU_CLK1 #3<br>PRS_CH0 #12<br>PRS_CH9 #15<br>PRS_CH10 #4<br>PRS_CH11 #3<br>ACMP0_O #15<br>ACMP1_O #15<br>GPIO_EM4WU12|
|**19**|**PC11**|BUSAY [ADC0:<br>APORT1YCH11<br>ACMP0:<br>APORT1YCH11<br>ACMP1:<br>APORT1YCH11]<br>BUSBX [ADC0:<br>APORT2XCH11<br>ACMP0:<br>APORT2XCH11<br>ACMP1:<br>APORT2XCH11]|TIM0_CC0 #16<br>TIM0_CC1 #15<br>TIM0_CC2 #14<br>TIM0_CDTI0 #13<br>TIM0_CDTI1 #12<br>TIM0_CDTI2 #11<br>TIM1_CC0 #16<br>TIM1_CC1 #15<br>TIM1_CC2 #14<br>TIM1_CC3 #13 LE-<br>TIM0_OUT0 #16<br>LETIM0_OUT1 #15<br>PCNT0_S0IN #16<br>PCNT0_S1IN #15|US0_TX #16<br>US0_RX #15<br>US0_CLK #14<br>US0_CS #13<br>US0_CTS #12<br>US0_RTS #11<br>US1_TX #16<br>US1_RX #15<br>US1_CLK #14<br>US1_CS #13<br>US1_CTS #12<br>US1_RTS #11<br>LEU0_TX #16<br>LEU0_RX #15<br>I2C0_SDA #16<br>I2C0_SCL #15|FRC_DCLK #16<br>FRC_DOUT #15<br>FRC_DFRAME #14<br>MODEM_DCLK<br>#16 MODEM_DIN<br>#15 MO-<br>DEM_DOUT #14<br>MODEM_ANT0<br>#13 MO-<br>DEM_ANT1 #12|CMU_CLK0 #3<br>PRS_CH0 #13<br>PRS_CH9 #16<br>PRS_CH10 #5<br>PRS_CH11 #4<br>ACMP0_O #16<br>ACMP1_O #16<br>DBG_SWO #3|
|**20**|**GND**|Ground|||||
|**21**|**PF0**|BUSAX [ADC0:<br>APORT1XCH16<br>ACMP0:<br>APORT1XCH16<br>ACMP1:<br>APORT1XCH16]<br>BUSBY [ADC0:<br>APORT2YCH16<br>ACMP0:<br>APORT2YCH16<br>ACMP1:<br>APORT2YCH16]|TIM0_CC0 #24<br>TIM0_CC1 #23<br>TIM0_CC2 #22<br>TIM0_CDTI0 #21<br>TIM0_CDTI1 #20<br>TIM0_CDTI2 #19<br>TIM1_CC0 #24<br>TIM1_CC1 #23<br>TIM1_CC2 #22<br>TIM1_CC3 #21 LE-<br>TIM0_OUT0 #24<br>LETIM0_OUT1 #23<br>PCNT0_S0IN #24<br>PCNT0_S1IN #23|US0_TX #24<br>US0_RX #23<br>US0_CLK #22<br>US0_CS #21<br>US0_CTS #20<br>US0_RTS #19<br>US1_TX #24<br>US1_RX #23<br>US1_CLK #22<br>US1_CS #21<br>US1_CTS #20<br>US1_RTS #19<br>LEU0_TX #24<br>LEU0_RX #23<br>I2C0_SDA #24<br>I2C0_SCL #23|FRC_DCLK #24<br>FRC_DOUT #23<br>FRC_DFRAME #22<br>MODEM_DCLK<br>#24 MODEM_DIN<br>#23 MO-<br>DEM_DOUT #22<br>MODEM_ANT0<br>#21 MO-<br>DEM_ANT1 #20|PRS_CH0 #0<br>PRS_CH1 #7<br>PRS_CH2 #6<br>PRS_CH3 #5<br>ACMP0_O #24<br>ACMP1_O #24<br>DBG_SWCLKTCK<br>#0|
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Rev. 1.9 | 56
BGM111 Wireless Gecko Bluetooth[®] Module Data Sheet Pin Definitions
|**BGM111**|**BGM111**|**Pin Alternate Functionality / Description**|**Pin Alternate Functionality / Description**|**Pin Alternate Functionality / Description**|**Pin Alternate Functionality / Description**|**Pin Alternate Functionality / Description**|
|---|---|---|---|---|---|---|
|**Pin #**|**Pin Name**|**Analog**|**Timers**|**Communication**|**Radio**|**Other**|
|**22**|**PF1**|BUSAY [ADC0:<br>APORT1YCH17<br>ACMP0:<br>APORT1YCH17<br>ACMP1:<br>APORT1YCH17]<br>BUSBX [ADC0:<br>APORT2XCH17<br>ACMP0:<br>APORT2XCH17<br>ACMP1:<br>APORT2XCH17]|TIM0_CC0 #25<br>TIM0_CC1 #24<br>TIM0_CC2 #23<br>TIM0_CDTI0 #22<br>TIM0_CDTI1 #21<br>TIM0_CDTI2 #20<br>TIM1_CC0 #25<br>TIM1_CC1 #24<br>TIM1_CC2 #23<br>TIM1_CC3 #22 LE-<br>TIM0_OUT0 #25<br>LETIM0_OUT1 #24<br>PCNT0_S0IN #25<br>PCNT0_S1IN #24|US0_TX #25<br>US0_RX #24<br>US0_CLK #23<br>US0_CS #22<br>US0_CTS #21<br>US0_RTS #20<br>US1_TX #25<br>US1_RX #24<br>US1_CLK #23<br>US1_CS #22<br>US1_CTS #21<br>US1_RTS #20<br>LEU0_TX #25<br>LEU0_RX #24<br>I2C0_SDA #25<br>I2C0_SCL #24|FRC_DCLK #25<br>FRC_DOUT #24<br>FRC_DFRAME #23<br>MODEM_DCLK<br>#25 MODEM_DIN<br>#24 MO-<br>DEM_DOUT #23<br>MODEM_ANT0<br>#22 MO-<br>DEM_ANT1 #21|PRS_CH0 #1<br>PRS_CH1 #0<br>PRS_CH2 #7<br>PRS_CH3 #6<br>ACMP0_O #25<br>ACMP1_O #25<br>DBG_SWDIOTMS<br>#0|
|**23**|**PF2**|BUSAX [ADC0:<br>APORT1XCH18<br>ACMP0:<br>APORT1XCH18<br>ACMP1:<br>APORT1XCH18]<br>BUSBY [ADC0:<br>APORT2YCH18<br>ACMP0:<br>APORT2YCH18<br>ACMP1:<br>APORT2YCH18]|TIM0_CC0 #26<br>TIM0_CC1 #25<br>TIM0_CC2 #24<br>TIM0_CDTI0 #23<br>TIM0_CDTI1 #22<br>TIM0_CDTI2 #21<br>TIM1_CC0 #26<br>TIM1_CC1 #25<br>TIM1_CC2 #24<br>TIM1_CC3 #23 LE-<br>TIM0_OUT0 #26<br>LETIM0_OUT1 #25<br>PCNT0_S0IN #26<br>PCNT0_S1IN #25|US0_TX #26<br>US0_RX #25<br>US0_CLK #24<br>US0_CS #23<br>US0_CTS #22<br>US0_RTS #21<br>US1_TX #26<br>US1_RX #25<br>US1_CLK #24<br>US1_CS #23<br>US1_CTS #22<br>US1_RTS #21<br>LEU0_TX #26<br>LEU0_RX #25<br>I2C0_SDA #26<br>I2C0_SCL #25|FRC_DCLK #26<br>FRC_DOUT #25<br>FRC_DFRAME #24<br>MODEM_DCLK<br>#26 MODEM_DIN<br>#25 MO-<br>DEM_DOUT #24<br>MODEM_ANT0<br>#23 MO-<br>DEM_ANT1 #22|CMU_CLK0 #6<br>PRS_CH0 #2<br>PRS_CH1 #1<br>PRS_CH2 #0<br>PRS_CH3 #7<br>ACMP0_O #26<br>ACMP1_O #26<br>DBG_TDO #0<br>DBG_SWO #0<br>GPIO_EM4WU0|
|**24**|**PF3**|BUSAY [ADC0:<br>APORT1YCH19<br>ACMP0:<br>APORT1YCH19<br>ACMP1:<br>APORT1YCH19]<br>BUSBX [ADC0:<br>APORT2XCH19<br>ACMP0:<br>APORT2XCH19<br>ACMP1:<br>APORT2XCH19]|TIM0_CC0 #27<br>TIM0_CC1 #26<br>TIM0_CC2 #25<br>TIM0_CDTI0 #24<br>TIM0_CDTI1 #23<br>TIM0_CDTI2 #22<br>TIM1_CC0 #27<br>TIM1_CC1 #26<br>TIM1_CC2 #25<br>TIM1_CC3 #24 LE-<br>TIM0_OUT0 #27<br>LETIM0_OUT1 #26<br>PCNT0_S0IN #27<br>PCNT0_S1IN #26|US0_TX #27<br>US0_RX #26<br>US0_CLK #25<br>US0_CS #24<br>US0_CTS #23<br>US0_RTS #22<br>US1_TX #27<br>US1_RX #26<br>US1_CLK #25<br>US1_CS #24<br>US1_CTS #23<br>US1_RTS #22<br>LEU0_TX #27<br>LEU0_RX #26<br>I2C0_SDA #27<br>I2C0_SCL #26|FRC_DCLK #27<br>FRC_DOUT #26<br>FRC_DFRAME #25<br>MODEM_DCLK<br>#27 MODEM_DIN<br>#26 MO-<br>DEM_DOUT #25<br>MODEM_ANT0<br>#24 MO-<br>DEM_ANT1 #23|CMU_CLK1 #6<br>PRS_CH0 #3<br>PRS_CH1 #2<br>PRS_CH2 #1<br>PRS_CH3 #0<br>ACMP0_O #27<br>ACMP1_O #27<br>DBG_TDI #0|
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Rev. 1.9 | 57
BGM111 Wireless Gecko Bluetooth[®] Module Data Sheet Pin Definitions
|**BGM111**|**BGM111**|**Pin Alternate Functionality / Description**|**Pin Alternate Functionality / Description**|**Pin Alternate Functionality / Description**|**Pin Alternate Functionality / Description**|**Pin Alternate Functionality / Description**|
|---|---|---|---|---|---|---|
|**Pin #**|**Pin Name**|**Analog**|**Timers**|**Communication**|**Radio**|**Other**|
|**25**|**PF4**|BUSAX [ADC0:<br>APORT1XCH20<br>ACMP0:<br>APORT1XCH20<br>ACMP1:<br>APORT1XCH20]<br>BUSBY [ADC0:<br>APORT2YCH20<br>ACMP0:<br>APORT2YCH20<br>ACMP1:<br>APORT2YCH20]|TIM0_CC0 #28<br>TIM0_CC1 #27<br>TIM0_CC2 #26<br>TIM0_CDTI0 #25<br>TIM0_CDTI1 #24<br>TIM0_CDTI2 #23<br>TIM1_CC0 #28<br>TIM1_CC1 #27<br>TIM1_CC2 #26<br>TIM1_CC3 #25 LE-<br>TIM0_OUT0 #28<br>LETIM0_OUT1 #27<br>PCNT0_S0IN #28<br>PCNT0_S1IN #27|US0_TX #28<br>US0_RX #27<br>US0_CLK #26<br>US0_CS #25<br>US0_CTS #24<br>US0_RTS #23<br>US1_TX #28<br>US1_RX #27<br>US1_CLK #26<br>US1_CS #25<br>US1_CTS #24<br>US1_RTS #23<br>LEU0_TX #28<br>LEU0_RX #27<br>I2C0_SDA #28<br>I2C0_SCL #27|FRC_DCLK #28<br>FRC_DOUT #27<br>FRC_DFRAME #26<br>MODEM_DCLK<br>#28 MODEM_DIN<br>#27 MO-<br>DEM_DOUT #26<br>MODEM_ANT0<br>#25 MO-<br>DEM_ANT1 #24|PRS_CH0 #4<br>PRS_CH1 #3<br>PRS_CH2 #2<br>PRS_CH3 #1<br>ACMP0_O #28<br>ACMP1_O #28|
|**26**|**PF5**|BUSAY [ADC0:<br>APORT1YCH21<br>ACMP0:<br>APORT1YCH21<br>ACMP1:<br>APORT1YCH21]<br>BUSBX [ADC0:<br>APORT2XCH21<br>ACMP0:<br>APORT2XCH21<br>ACMP1:<br>APORT2XCH21]|TIM0_CC0 #29<br>TIM0_CC1 #28<br>TIM0_CC2 #27<br>TIM0_CDTI0 #26<br>TIM0_CDTI1 #25<br>TIM0_CDTI2 #24<br>TIM1_CC0 #29<br>TIM1_CC1 #28<br>TIM1_CC2 #27<br>TIM1_CC3 #26 LE-<br>TIM0_OUT0 #29<br>LETIM0_OUT1 #28<br>PCNT0_S0IN #29<br>PCNT0_S1IN #28|US0_TX #29<br>US0_RX #28<br>US0_CLK #27<br>US0_CS #26<br>US0_CTS #25<br>US0_RTS #24<br>US1_TX #29<br>US1_RX #28<br>US1_CLK #27<br>US1_CS #26<br>US1_CTS #25<br>US1_RTS #24<br>LEU0_TX #29<br>LEU0_RX #28<br>I2C0_SDA #29<br>I2C0_SCL #28|FRC_DCLK #29<br>FRC_DOUT #28<br>FRC_DFRAME #27<br>MODEM_DCLK<br>#29 MODEM_DIN<br>#28 MO-<br>DEM_DOUT #27<br>MODEM_ANT0<br>#26 MO-<br>DEM_ANT1 #25|PRS_CH0 #5<br>PRS_CH1 #4<br>PRS_CH2 #3<br>PRS_CH3 #2<br>ACMP0_O #29<br>ACMP1_O #29|
|**27**|**PF6**|BUSAX [ADC0:<br>APORT1XCH22<br>ACMP0:<br>APORT1XCH22<br>ACMP1:<br>APORT1XCH22]<br>BUSBY [ADC0:<br>APORT2YCH22<br>ACMP0:<br>APORT2YCH22<br>ACMP1:<br>APORT2YCH22]|TIM0_CC0 #30<br>TIM0_CC1 #29<br>TIM0_CC2 #28<br>TIM0_CDTI0 #27<br>TIM0_CDTI1 #26<br>TIM0_CDTI2 #25<br>TIM1_CC0 #30<br>TIM1_CC1 #29<br>TIM1_CC2 #28<br>TIM1_CC3 #27 LE-<br>TIM0_OUT0 #30<br>LETIM0_OUT1 #29<br>PCNT0_S0IN #30<br>PCNT0_S1IN #29|US0_TX #30<br>US0_RX #29<br>US0_CLK #28<br>US0_CS #27<br>US0_CTS #26<br>US0_RTS #25<br>US1_TX #30<br>US1_RX #29<br>US1_CLK #28<br>US1_CS #27<br>US1_CTS #26<br>US1_RTS #25<br>LEU0_TX #30<br>LEU0_RX #29<br>I2C0_SDA #30<br>I2C0_SCL #29|FRC_DCLK #30<br>FRC_DOUT #29<br>FRC_DFRAME #28<br>MODEM_DCLK<br>#30 MODEM_DIN<br>#29 MO-<br>DEM_DOUT #28<br>MODEM_ANT0<br>#27 MO-<br>DEM_ANT1 #26|CMU_CLK1 #7<br>PRS_CH0 #6<br>PRS_CH1 #5<br>PRS_CH2 #4<br>PRS_CH3 #3<br>ACMP0_O #30<br>ACMP1_O #30|
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Rev. 1.9 | 58
BGM111 Wireless Gecko Bluetooth[®] Module Data Sheet
Pin Definitions
|**BGM111**|**BGM111**|**Pin Alternate Functionality / Description**|**Pin Alternate Functionality / Description**|**Pin Alternate Functionality / Description**|**Pin Alternate Functionality / Description**|**Pin Alternate Functionality / Description**|
|---|---|---|---|---|---|---|
|**Pin #**|**Pin Name**|**Analog**|**Timers**|**Communication**|**Radio**|**Other**|
|**28**|**PF7**|BUSAY [ADC0:<br>APORT1YCH23<br>ACMP0:<br>APORT1YCH23<br>ACMP1:<br>APORT1YCH23]<br>BUSBX [ADC0:<br>APORT2XCH23<br>ACMP0:<br>APORT2XCH23<br>ACMP1:<br>APORT2XCH23]|TIM0_CC0 #31<br>TIM0_CC1 #30<br>TIM0_CC2 #29<br>TIM0_CDTI0 #28<br>TIM0_CDTI1 #27<br>TIM0_CDTI2 #26<br>TIM1_CC0 #31<br>TIM1_CC1 #30<br>TIM1_CC2 #29<br>TIM1_CC3 #28 LE-<br>TIM0_OUT0 #31<br>LETIM0_OUT1 #30<br>PCNT0_S0IN #31<br>PCNT0_S1IN #30|US0_TX #31<br>US0_RX #30<br>US0_CLK #29<br>US0_CS #28<br>US0_CTS #27<br>US0_RTS #26<br>US1_TX #31<br>US1_RX #30<br>US1_CLK #29<br>US1_CS #28<br>US1_CTS #27<br>US1_RTS #26<br>LEU0_TX #31<br>LEU0_RX #30<br>I2C0_SDA #31<br>I2C0_SCL #30|FRC_DCLK #31<br>FRC_DOUT #30<br>FRC_DFRAME #29<br>MODEM_DCLK<br>#31 MODEM_DIN<br>#30 MO-<br>DEM_DOUT #29<br>MODEM_ANT0<br>#28 MO-<br>DEM_ANT1 #27|CMU_CLK0 #7<br>PRS_CH0 #7<br>PRS_CH1 #6<br>PRS_CH2 #5<br>PRS_CH3 #4<br>ACMP0_O #31<br>ACMP1_O #31<br>GPIO_EM4WU1|
|**29**|**VDD**|Module power supply|||||
|**30**|**RESETn**|Reset input, active low.To apply an external reset source to this pin, it is required to only drive this pin low<br>during reset, and let the internal pull-up ensure that reset is released.|||||
|**31**|**GND**|Ground|||||
## **7.1.1 GPIO Overview**
The GPIO pins are organized as 16-bit ports indicated by letters A through F, and the individual pins on each port are indicated by a number from 15 down to 0.
## **Table 7.2. GPIO Pinout**
|**Port**|**Pin**<br>**15**|**Pin**<br>**14**|**Pin**<br>**13**|**Pin**<br>**12**|**Pin**<br>**11**|**Pin**<br>**10**|**Pin 9**|**Pin 8**|**Pin 7**|**Pin 6**|**Pin 5**|**Pin 4**|**Pin 3**|**Pin 2**|**Pin 1**|**Pin 0**|
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|**Port A**|||||||||||PA5<br>(5V)|PA4<br>(5V)|PA3<br>(5V)|PA2<br>(5V)|PA1|PA0|
|**Port B**|||PB13<br>(5V)||PB11<br>(5V)||||||||||||
|**Port C**|||||PC11<br>(5V)|PC10<br>(5V)|PC9<br>(5V)|PC8<br>(5V)|PC7<br>(5V)|PC6<br>(5V)|||||||
|**Port D**|PD15<br>(5V)|PD14<br>(5V)|PD13<br>(5V)||||||||||||||
|**Port E**|||||||||||||||||
|**Port F**|||||||||PF7<br>(5V)|PF6<br>(5V)|PF5<br>(5V)|PF4<br>(5V)|PF3<br>(5V)|PF2<br>(5V)|PF1<br>(5V)|PF0<br>(5V)|
## **Note:**
- GPIO with 5 V tolerance are indicated by (5V).
- The pins PA4, PA3, PA2, PB13, PB11, PD15, PD14 and PD13 will not be 5 V tolerant on all future devices. In order to preserve upgrade options with full hardware compatibility, do not use these pins on 5 V domains.
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BGM111 Wireless Gecko Bluetooth[®] Module Data Sheet Pin Definitions
## **7.2 Alternate Functionality Pinout**
A wide selection of alternate functionality is available for multiplexing to various pins. The following table shows the name of the alternate functionality in the first column, followed by columns showing the possible LOCATION bitfield settings.
**Note:** Some functionality, such as analog interfaces, do not have alternate settings or a LOCATION bitfield. In these cases, the pinout is shown in the column corresponding to LOCATION 0.
**Table 7.3. Alternate functionality overview**
|**Alternate**|**LOCATION**|**LOCATION**|**LOCATION**|**LOCATION**|**LOCATION**|**LOCATION**|**LOCATION**|**LOCATION**||
|---|---|---|---|---|---|---|---|---|---|
|**Functionality**|**0 - 3**|**4 - 7**|**8 - 11**|**12 - 15**|**16 - 19**|**20 - 23**|**24 - 27**|**28 - 31**|**Description**|
|ACMP0_O|0: PA0<br>1: PA1<br>2: PA2<br>3: PA3|4: PA4<br>5: PA5<br>6: PB11|8: PB13<br>11: PC6|12: PC7<br>13: PC8<br>14: PC9<br>15: PC10|16: PC11|21: PD13<br>22: PD14<br>23: PD15|24: PF0<br>25: PF1<br>26: PF2<br>27: PF3|28: PF4<br>29: PF5<br>30: PF6<br>31: PF7|Analog comparator<br>ACMP0, digital out-<br>put.|
|ACMP1_O|0: PA0<br>1: PA1<br>2: PA2<br>3: PA3|4: PA4<br>5: PA5<br>6: PB11|8: PB13<br>11: PC6|12: PC7<br>13: PC8<br>14: PC9<br>15: PC10|16: PC11|21: PD13<br>22: PD14<br>23: PD15|24: PF0<br>25: PF1<br>26: PF2<br>27: PF3|28: PF4<br>29: PF5<br>30: PF6<br>31: PF7|Analog comparator<br>ACMP1, digital out-<br>put.|
|ADC0_EXTN|0: PA0||||||||Analog to digital<br>converter ADC0 ex-<br>ternal reference in-<br>put negative pin|
|ADC0_EXTP|0: PA1||||||||Analog to digital<br>converter ADC0 ex-<br>ternal reference in-<br>put positive pin|
|CMU_CLK0|0: PA1<br>2: PC6<br>3: PC11|5: PD14<br>6: PF2<br>7: PF7|||||||Clock Management<br>Unit, clock output<br>number 0.|
|CMU_CLK1|0: PA0<br>2: PC7<br>3: PC10|5: PD15<br>6: PF3<br>7: PF6|||||||Clock Management<br>Unit, clock output<br>number 1.|
|DBG_SWCLKTCK|0: PF0||||||||Debug-interface<br>Serial Wire clock<br>input and JTAG<br>Test Clock.<br>Note that this func-<br>tion is enabled to<br>the pin out of reset,<br>and has a built-in<br>pull down.|
|DBG_SWDIOTMS|0: PF1||||||||Debug-interface<br>Serial Wire data in-<br>put / output and<br>JTAG Test Mode<br>Select.<br>Note that this func-<br>tion is enabled to<br>the pin out of reset,<br>and has a built-in<br>pull up.|
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BGM111 Wireless Gecko Bluetooth[®] Module Data Sheet
Pin Definitions
|**Alternate**|**LOCATION**|**LOCATION**|**LOCATION**|**LOCATION**|**LOCATION**|**LOCATION**|**LOCATION**|**LOCATION**||
|---|---|---|---|---|---|---|---|---|---|
|**Functionality**|**0 - 3**|**4 - 7**|**8 - 11**|**12 - 15**|**16 - 19**|**20 - 23**|**24 - 27**|**28 - 31**|**Description**|
|DBG_SWO|0: PF2<br>1: PB13<br>2: PD15<br>3: PC11||||||||Debug-interface<br>Serial Wire viewer<br>Output.<br>Note that this func-<br>tion is not enabled<br>after reset, and<br>must be enabled by<br>software to be<br>used.|
|DBG_TDI|0: PF3||||||||Debug-interface<br>JTAG Test Data In.<br>Note that this func-<br>tion is enabled to<br>pin out of reset,<br>and has a built-in<br>pull up.|
|DBG_TDO|0: PF2||||||||Debug-interface<br>JTAG Test Data<br>Out.<br>Note that this func-<br>tion is enabled to<br>pin out of reset.|
|FRC_DCLK|0: PA0<br>1: PA1<br>2: PA2<br>3: PA3|4: PA4<br>5: PA5<br>6: PB11|8: PB13<br>11: PC6|12: PC7<br>13: PC8<br>14: PC9<br>15: PC10|16: PC11|21: PD13<br>22: PD14<br>23: PD15|24: PF0<br>25: PF1<br>26: PF2<br>27: PF3|28: PF4<br>29: PF5<br>30: PF6<br>31: PF7|Frame Controller,<br>Data Sniffer Clock.|
|FRC_DFRAME|0: PA2<br>1: PA3<br>2: PA4<br>3: PA5|4: PB11<br>6: PB13|9: PC6<br>10: PC7<br>11: PC8|12: PC9<br>13: PC10<br>14: PC11|19: PD13|20: PD14<br>21: PD15<br>22: PF0<br>23: PF1|24: PF2<br>25: PF3<br>26: PF4<br>27: PF5|28: PF6<br>29: PF7<br>30: PA0<br>31: PA1|Frame Controller,<br>Data Sniffer Frame<br>active|
|FRC_DOUT|0: PA1<br>1: PA2<br>2: PA3<br>3: PA4|4: PA5<br>5: PB11<br>7: PB13|10: PC6<br>11: PC7|12: PC8<br>13: PC9<br>14: PC10<br>15: PC11||20: PD13<br>21: PD14<br>22: PD15<br>23: PF0|24: PF1<br>25: PF2<br>26: PF3<br>27: PF4|28: PF5<br>29: PF6<br>30: PF7<br>31: PA0|Frame Controller,<br>Data Sniffer Out-<br>put.|
|GPIO_EM4WU0|0: PF2||||||||Pin can be used to<br>wake the system<br>up from EM4|
|GPIO_EM4WU1|0: PF7||||||||Pin can be used to<br>wake the system<br>up from EM4|
|GPIO_EM4WU4|0: PD14||||||||Pin can be used to<br>wake the system<br>up from EM4|
|GPIO_EM4WU8|0: PA3||||||||Pin can be used to<br>wake the system<br>up from EM4|
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BGM111 Wireless Gecko Bluetooth[®] Module Data Sheet
Pin Definitions
|**Alternate**|**LOCATION**|**LOCATION**|**LOCATION**|**LOCATION**|**LOCATION**|**LOCATION**|**LOCATION**|**LOCATION**||
|---|---|---|---|---|---|---|---|---|---|
|**Functionality**|**0 - 3**|**4 - 7**|**8 - 11**|**12 - 15**|**16 - 19**|**20 - 23**|**24 - 27**|**28 - 31**|**Description**|
|GPIO_EM4WU9|0: PB13||||||||Pin can be used to<br>wake the system<br>up from EM4|
|GPIO_EM4WU12|0: PC10||||||||Pin can be used to<br>wake the system<br>up from EM4|
|I2C0_SCL|0: PA1<br>1: PA2<br>2: PA3<br>3: PA4|4: PA5<br>5: PB11<br>7: PB13|10: PC6<br>11: PC7|12: PC8<br>13: PC9<br>14: PC10<br>15: PC11||20: PD13<br>21: PD14<br>22: PD15<br>23: PF0|24: PF1<br>25: PF2<br>26: PF3<br>27: PF4|28: PF5<br>29: PF6<br>30: PF7<br>31: PA0|I2C0 Serial Clock<br>Line input / output.|
|I2C0_SDA|0: PA0<br>1: PA1<br>2: PA2<br>3: PA3|4: PA4<br>5: PA5<br>6: PB11|8: PB13<br>11: PC6|12: PC7<br>13: PC8<br>14: PC9<br>15: PC10|16: PC11|21: PD13<br>22: PD14<br>23: PD15|24: PF0<br>25: PF1<br>26: PF2<br>27: PF3|28: PF4<br>29: PF5<br>30: PF6<br>31: PF7|I2C0 Serial Data in-<br>put / output.|
|LETIM0_OUT0|0: PA0<br>1: PA1<br>2: PA2<br>3: PA3|4: PA4<br>5: PA5<br>6: PB11|8: PB13<br>11: PC6|12: PC7<br>13: PC8<br>14: PC9<br>15: PC10|16: PC11|21: PD13<br>22: PD14<br>23: PD15|24: PF0<br>25: PF1<br>26: PF2<br>27: PF3|28: PF4<br>29: PF5<br>30: PF6<br>31: PF7|Low Energy Timer<br>LETIM0, output<br>channel 0.|
|LETIM0_OUT1|0: PA1<br>1: PA2<br>2: PA3<br>3: PA4|4: PA5<br>5: PB11<br>7: PB13|10: PC6<br>11: PC7|12: PC8<br>13: PC9<br>14: PC10<br>15: PC11||20: PD13<br>21: PD14<br>22: PD15<br>23: PF0|24: PF1<br>25: PF2<br>26: PF3<br>27: PF4|28: PF5<br>29: PF6<br>30: PF7<br>31: PA0|Low Energy Timer<br>LETIM0, output<br>channel 1.|
|LEU0_RX|0: PA1<br>1: PA2<br>2: PA3<br>3: PA4|4: PA5<br>5: PB11<br>7: PB13|10: PC6<br>11: PC7|12: PC8<br>13: PC9<br>14: PC10<br>15: PC11||20: PD13<br>21: PD14<br>22: PD15<br>23: PF0|24: PF1<br>25: PF2<br>26: PF3<br>27: PF4|28: PF5<br>29: PF6<br>30: PF7<br>31: PA0|LEUART0 Receive<br>input.|
|LEU0_TX|0: PA0<br>1: PA1<br>2: PA2<br>3: PA3|4: PA4<br>5: PA5<br>6: PB11|8: PB13<br>11: PC6|12: PC7<br>13: PC8<br>14: PC9<br>15: PC10|16: PC11|21: PD13<br>22: PD14<br>23: PD15|24: PF0<br>25: PF1<br>26: PF2<br>27: PF3|28: PF4<br>29: PF5<br>30: PF6<br>31: PF7|LEUART0 Transmit<br>output. Also used<br>as receive input in<br>half-duplex commu-<br>nication.|
|MODEM_ANT0|0: PA3<br>1: PA4<br>2: PA5<br>3: PB11|5: PB13|8: PC6<br>9: PC7<br>10: PC8<br>11: PC9|12: PC10<br>13: PC11|18: PD13<br>19: PD14|20: PD15<br>21: PF0<br>22: PF1<br>23: PF2|24: PF3<br>25: PF4<br>26: PF5<br>27: PF6|28: PF7<br>29: PA0<br>30: PA1<br>31: PA2|MODEM antenna<br>control output 0,<br>used for antenna<br>diversity.|
|MODEM_ANT1|0: PA4<br>1: PA5<br>2: PB11|4: PB13<br>7: PC6|8: PC7<br>9: PC8<br>10: PC9<br>11: PC10|12: PC11|17: PD13<br>18: PD14<br>19: PD15|20: PF0<br>21: PF1<br>22: PF2<br>23: PF3|24: PF4<br>25: PF5<br>26: PF6<br>27: PF7|28: PA0<br>29: PA1<br>30: PA2<br>31: PA3|MODEM antenna<br>control output 1,<br>used for antenna<br>diversity.|
|MODEM_DCLK|0: PA0<br>1: PA1<br>2: PA2<br>3: PA3|4: PA4<br>5: PA5<br>6: PB11|8: PB13<br>11: PC6|12: PC7<br>13: PC8<br>14: PC9<br>15: PC10|16: PC11|21: PD13<br>22: PD14<br>23: PD15|24: PF0<br>25: PF1<br>26: PF2<br>27: PF3|28: PF4<br>29: PF5<br>30: PF6<br>31: PF7|MODEM data clock<br>out.|
|MODEM_DIN|0: PA1<br>1: PA2<br>2: PA3<br>3: PA4|4: PA4<br>5: PB11<br>7: PB13|10: PC6<br>11: PC7|12: PC8<br>13: PC9<br>14: PC10<br>15: PC11||20: PD13<br>21: PD14<br>22: PD15<br>23: PF0|24: PF1<br>25: PF2<br>26: PF3<br>27: PF4|28: PF5<br>29: PF6<br>30: PF7<br>31: PA0|MODEM data in.|
|MODEM_DOUT|0: PA2<br>1: PA3<br>2: PA4<br>3: PA5|4: PB11<br>6: PB13|9: PC6<br>10: PC7<br>11: PC8|12: PC9<br>13: PC10<br>14: PC11|19: PD13|20: PD14<br>21: PD15<br>22: PF0<br>23: PF1|24: PF2<br>25: PF3<br>26: PF4<br>27: PF5|28: PF6<br>29: PF7<br>30: PA0<br>31: PA1|MODEM data out.|
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BGM111 Wireless Gecko Bluetooth[®] Module Data Sheet Pin Definitions
|**Alternate**|**LOCATION**|**LOCATION**|**LOCATION**|**LOCATION**|**LOCATION**|**LOCATION**|**LOCATION**|**LOCATION**||
|---|---|---|---|---|---|---|---|---|---|
|**Functionality**|**0 - 3**|**4 - 7**|**8 - 11**|**12 - 15**|**16 - 19**|**20 - 23**|**24 - 27**|**28 - 31**|**Description**|
|PCNT0_S0IN|0: PA0<br>1: PA1<br>2: PA2<br>3: PA3|4: PA4<br>5: PA5<br>6: PB11|8: PB13<br>11: PC6|12: PC7<br>13: PC8<br>14: PC9<br>15: PC10|16: PC11|21: PD13<br>22: PD14<br>23: PD15|24: PF0<br>25: PF1<br>26: PF2<br>27: PF3|28: PF4<br>29: PF5<br>30: PF6<br>31: PF7|Pulse Counter<br>PCNT0 input num-<br>ber 0.|
|PCNT0_S1IN|0: PA1<br>1: PA2<br>2: PA3<br>3: PA4|4: PA5<br>5: PB11<br>7: PB13|10: PC6<br>11: PC7|12: PC8<br>13: PC9<br>14: PC10<br>15: PC11||20: PD13<br>21: PD14<br>22: PD15<br>23: PF0|24: PF1<br>25: PF2<br>26: PF3<br>27: PF4|28: PF5<br>29: PF6<br>30: PF7<br>31: PA0|Pulse Counter<br>PCNT0 input num-<br>ber 1.|
|PRS_CH0|0: PF0<br>1: PF1<br>2: PF2<br>3: PF3|4: PF4<br>5: PF5<br>6: PF6<br>7: PF7|8: PC6<br>9: PC7<br>10: PC8<br>11: PC9|12: PC10<br>13: PC11|||||Peripheral Reflex<br>System PRS, chan-<br>nel 0.|
|PRS_CH1|0: PF1<br>1: PF2<br>2: PF3<br>3: PF4|4: PF5<br>5: PF6<br>6: PF7<br>7: PF0|||||||Peripheral Reflex<br>System PRS, chan-<br>nel 1.|
|PRS_CH2|0: PF2<br>1: PF3<br>2: PF4<br>3: PF5|4: PF6<br>5: PF7<br>6: PF0<br>7: PF1|||||||Peripheral Reflex<br>System PRS, chan-<br>nel 2.|
|PRS_CH3|0: PF3<br>1: PF4<br>2: PF5<br>3: PF6|4: PF7<br>5: PF0<br>6: PF1<br>7: PF2||12: PD13<br>13: PD14<br>14: PD15|||||Peripheral Reflex<br>System PRS, chan-<br>nel 3.|
|PRS_CH4||4: PD13<br>5: PD14<br>6: PD15|||||||Peripheral Reflex<br>System PRS, chan-<br>nel 4.|
|PRS_CH5|3: PD13|4: PD14<br>5: PD15|||||||Peripheral Reflex<br>System PRS, chan-<br>nel 5.|
|PRS_CH6|0: PA0<br>1: PA1<br>2: PA2<br>3: PA3|4: PA4<br>5: PA5<br>6: PB11|8: PB13|15: PD13|16: PD14<br>17: PD15||||Peripheral Reflex<br>System PRS, chan-<br>nel 6.|
|PRS_CH7|0: PA1<br>1: PA1<br>2: PA2<br>3: PA3|4: PA5<br>5: PB11<br>7: PB13|10: PA0||||||Peripheral Reflex<br>System PRS, chan-<br>nel 7.|
|PRS_CH8|0: PA2<br>1: PA3<br>2: PA4<br>3: PA5|4: PB11<br>6: PB13|9: PA0<br>10: PA1||||||Peripheral Reflex<br>System PRS, chan-<br>nel 8.|
|PRS_CH9|0: PA3<br>1: PA4<br>2: PA5<br>3: PB11|5: PB13|8: PA0<br>9: PA1<br>10: PA2<br>11: PC6|12: PC7<br>13: PC8<br>14: PC9<br>15: PC10|16: PC11||||Peripheral Reflex<br>System PRS, chan-<br>nel 9.|
|PRS_CH10|0: PC6<br>1: PC7<br>2: PC8<br>3: PC9|4: PC10<br>5: PC11|||||||Peripheral Reflex<br>System PRS, chan-<br>nel 10.|
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BGM111 Wireless Gecko Bluetooth[®] Module Data Sheet
Pin Definitions
|**Alternate**|**LOCATION**|**LOCATION**|**LOCATION**|**LOCATION**|**LOCATION**|**LOCATION**|**LOCATION**|**LOCATION**||
|---|---|---|---|---|---|---|---|---|---|
|**Functionality**|**0 - 3**|**4 - 7**|**8 - 11**|**12 - 15**|**16 - 19**|**20 - 23**|**24 - 27**|**28 - 31**|**Description**|
|PRS_CH11|0: PC7<br>1: PC8<br>2: PC9<br>3: PC10|4: PC11<br>5: PC6|||||||Peripheral Reflex<br>System PRS, chan-<br>nel 11.|
|TIM0_CC0|0: PA0<br>1: PA1<br>2: PA2<br>3: PA3|4: PA4<br>5: PA5<br>6: PB11|8: PB13<br>11: PC6|12: PC7<br>13: PC8<br>14: PC9<br>15: PC10|16: PC11|21: PD13<br>22: PD14<br>23: PD15|24: PF0<br>25: PF1<br>26: PF2<br>27: PF3|28: PF4<br>29: PF5<br>30: PF6<br>31: PF7|Timer 0 Capture<br>Compare input /<br>output channel 0.|
|TIM0_CC1|0: PA1<br>1: PA2<br>2: PA3<br>3: PA4|4: PA5<br>5: PB11<br>7: PB13|10: PC6<br>11: PC7|12: PC8<br>13: PC9<br>14: PC10<br>15: PC11||20: PD13<br>21: PD14<br>22: PD15<br>23: PF0|24: PF1<br>25: PF2<br>26: PF3<br>27: PF4|28: PF5<br>29: PF6<br>30: PF7<br>31: PA0|Timer 0 Capture<br>Compare input /<br>output channel 1.|
|TIM0_CC2|0: PA2<br>1: PA3<br>2: PA4<br>3: PA5|4: PB11<br>6: PB13|9: PC6<br>10: PC7<br>11: PC8|12: PC9<br>13: PC10<br>14: PC11|19: PD13|20: PD14<br>21: PD15<br>22: PF0<br>23: PF1|24: PF2<br>25: PF3<br>26: PF4<br>27: PF5|28: PF6<br>29: PF7<br>30: PA0<br>31: PA1|Timer 0 Capture<br>Compare input /<br>output channel 2.|
|TIM0_CDTI0|0: PA3<br>1: PA4<br>2: PA5<br>3: PB11|5: PB13|8: PC6<br>9: PC7<br>10: PC8<br>11: PC9|12: PC10<br>13: PC11|18: PD13<br>19: PD14|20: PD15<br>21: PF0<br>22: PF1<br>23: PF2|24: PF3<br>25: PF4<br>26: PF5<br>27: PF6|28: PF7<br>29: PA0<br>30: PA1<br>31: PA2|Timer 0 Compli-<br>mentary Dead Time<br>Insertion channel 0.|
|TIM0_CDTI1|0: PA4<br>1: PA5<br>2: PB11|4: PB13<br>7: PC6|8: PC7<br>9: PC8<br>10: PC9<br>11: PC10|12: PC11|17: PD13<br>18: PD14<br>19: PD15|20: PF0<br>21: PF1<br>22: PF2<br>23: PF3|24: PF4<br>25: PF5<br>26: PF6<br>27: PF7|28: PA0<br>29: PA1<br>30: PA2<br>31: PA3|Timer 0 Compli-<br>mentary Dead Time<br>Insertion channel 1.|
|TIM0_CDTI2|0: PA5<br>1: PB11<br>3: PB13|6: PC6<br>7: PC7|8: PC8<br>9: PC9<br>10: PC10<br>11: PC11||16: PD13<br>17: PD14<br>18: PD15<br>19: PF0|20: PF1<br>21: PF2<br>22: PF3<br>24: PF4|24: PF4<br>25: PF6<br>26: PF7<br>27: PA0|28: PA1<br>29: PA2<br>30: PA3<br>31: PA4|Timer 0 Compli-<br>mentary Dead Time<br>Insertion channel 2.|
|TIM1_CC0|0: PA0<br>1: PA1<br>2: PA2<br>3: PA3|4: PA4<br>5: PA5<br>6: PB11|8: PB13<br>11: PC6|12: PC7<br>13: PC8<br>14: PC9<br>15: PC10|16: PC11|21: PD13<br>22: PD14<br>23: PD15|24: PF0<br>25: PF1<br>26: PF2<br>27: PF3|28: PF4<br>29: PF5<br>30: PF6<br>31: PF7|Timer 1 Capture<br>Compare input /<br>output channel 0.|
|TIM1_CC1|0: PA1<br>1: PA2<br>2: PA3<br>3: PA4|4: PA5<br>5: PB11<br>7: PB13|10: PC6<br>11: PC7|12: PC8<br>13: PC9<br>14: PC10<br>15: PC11||20: PD13<br>21: PD14<br>22: PD15<br>23: PF0|24: PF1<br>25: PF2<br>26: PF3<br>27: PF4|28: PF5<br>29: PF6<br>30: PF7<br>31: PA0|Timer 1 Capture<br>Compare input /<br>output channel 1.|
|TIM1_CC2|0: PA2<br>1: PA3<br>2: PA4<br>3: PA5|4: PB11<br>6: PB13|9: PC6<br>10: PC7<br>11: PC8|12: PC9<br>13: PC10<br>14: PC11|19: PD13|20: PD14<br>21: PD15<br>22: PF0<br>23: PF1|24: PF2<br>25: PF3<br>26: PF4<br>27: PF5|28: PF6<br>29: PF7<br>30: PA0<br>31: PA1|Timer 1 Capture<br>Compare input /<br>output channel 2.|
|TIM1_CC3|0: PA3<br>1: PA4<br>2: PA5<br>3: PB11|5: PB13|8: PC6<br>9: PC7<br>10: PC8<br>11: PC9|12: PC10<br>13: PC11|18: PD13<br>19: PD14|20: PD15<br>21: PF0<br>22: PF1<br>23: PF2|24: PF3<br>25: PF4<br>26: PF6<br>27: PF6|28: PF7<br>29: PA0<br>30: PA1<br>31: PA2|Timer 1 Capture<br>Compare input /<br>output channel 3.|
|US0_CLK|0: PA2<br>1: PA3<br>2: PA4<br>3: PA5|4: PB11<br>6: PB13|9: PC6<br>10: PC7<br>11: PC8|12: PC9<br>13: PC10<br>14: PC11|19: PD13|20: PD14<br>21: PD15<br>22: PF0<br>23: PF1|24: PF2<br>25: PF3<br>26: PF4<br>27: PF5|28: PF6<br>29: PF7<br>30: PA0<br>31: PA1|USART0 clock in-<br>put / output.|
|US0_CS|0: PA3<br>1: PA4<br>2: PA5<br>3: PB11|5: PB13|8: PC6<br>9: PC7<br>10: PC8<br>11: PC9|12: PC10<br>13: PC11|18: PD13<br>19: PD14|20: PD15<br>21: PF0<br>22: PF1<br>23: PF2|24: PF3<br>25: PF4<br>26: PF5<br>27: PF6|28: PF7<br>29: PA0<br>30: PA1<br>31: PA2|USART0 chip se-<br>lect input / output.|
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BGM111 Wireless Gecko Bluetooth[®] Module Data Sheet
Pin Definitions
|**Alternate**|**LOCATION**|**LOCATION**|**LOCATION**|**LOCATION**|**LOCATION**|**LOCATION**|**LOCATION**|**LOCATION**||
|---|---|---|---|---|---|---|---|---|---|
|**Functionality**|**0 - 3**|**4 - 7**|**8 - 11**|**12 - 15**|**16 - 19**|**20 - 23**|**24 - 27**|**28 - 31**|**Description**|
|US0_CTS|0: PA4<br>1: PA5<br>2: PB11|4: PB13<br>7: PC6|8: PC7<br>9: PC8<br>10: PC9<br>11: PC10|12: PC11|17: PD13<br>18: PD14<br>19: PD15|20: PF0<br>21: PF1<br>22: PF2<br>23: PF3|24: PF4<br>25: PF5<br>26: PF6<br>27: PF7|28: PA0<br>29: PA1<br>30: PA2<br>31: PA3|USART0 Clear To<br>Send hardware<br>flow control input.|
|US0_RTS|0: PA5<br>1: PB11<br>3: PB13|6: PC6<br>7: PC7|8: PC8<br>9: PC9<br>10: PC10<br>11: PC11||16: PD13<br>17: PD14<br>18: PD15<br>19: PF0|20: PF1<br>21: PF2<br>22: PF3<br>23: PF4|24: PF5<br>25: PF6<br>26: PF7<br>27: PA0|28: PA1<br>29: PA2<br>30: PA3<br>31: PA4|USART0 Request<br>To Send hardware<br>flow control output.|
|US0_RX|0: PA1<br>1: PA2<br>2: PA3<br>3: PA4|4: PA5<br>5: PB11<br>7: PB13|10: PC6<br>11: PC7|12: PC8<br>13: PC9<br>14: PC10<br>15: PC11||20: PD13<br>21: PD14<br>22: PD15<br>23: PF0|24: PF1<br>25: PF2<br>26: PF3<br>27: PF4|28: PF5<br>29: PF6<br>30: PF7<br>31: PA0|USART0 Asynchro-<br>nous Receive.<br>USART0 Synchro-<br>nous mode Master<br>Input / Slave Out-<br>put (MISO).|
|US0_TX|0: PA0<br>1: PA1<br>2: PA2<br>3: PA3|4: PA4<br>5: PA5<br>6: PB11|8: PB13<br>11: PC6|12: PC7<br>13: PC8<br>14: PC9<br>15: PC10|16: PC11|21: PD13<br>22: PD14<br>23: PD15|24: PF0<br>25: PF1<br>26: PF2<br>27: PF3|28: PF4<br>29: PF5<br>30: PF6<br>31: PF7|USART0 Asynchro-<br>nous Transmit. Al-<br>so used as receive<br>input in half duplex<br>communication.<br>USART0 Synchro-<br>nous mode Master<br>Output / Slave In-<br>put (MOSI).|
|US1_CLK|0: PA2<br>1: PA3<br>2: PA4<br>3: PA5|4: PB11<br>6: PB13|9: PC6<br>10: PC7<br>11: PC8|12: PC9<br>13: PC10<br>14: PC11|19: PD13|20: PD14<br>21: PD15<br>22: PF0<br>23: PF1|24: PF2<br>25: PF3<br>26: PF4<br>27: PF5|28: PF6<br>29: PF7<br>30: PA0<br>31: PA1|USART1 clock in-<br>put / output.|
|US1_CS|0: PA3<br>1: PA4<br>2: PA5<br>3: PB11|5: PB13|8: PC6<br>9: PC7<br>10: PC8<br>11: PC9|12: PC10<br>13: PC11|18: PD13<br>19: PD14|20: PD15<br>21: PF0<br>22: PF1<br>23: PF2|24: PF3<br>25: PF4<br>26: PF5<br>27: PF6|28: PF7<br>29: PA0<br>30: PA1<br>31: PA2|USART1 chip se-<br>lect input / output.|
|US1_CTS|0: PA4<br>1: PA5<br>2: PB11|4: PB13<br>7: PC6|8: PC7<br>9: PC8<br>10: PC9<br>11: PC10|12: PC11|17: PD13<br>18: PD14<br>19: PD15|20: PF0<br>21: PF1<br>22: PF2<br>23: PF3|24: PF4<br>25: PF5<br>26: PF6<br>27: PF7|28: PA0<br>29: PA1<br>30: PA2<br>31: PA3|USART1 Clear To<br>Send hardware<br>flow control input.|
|US1_RTS|0: PA5<br>1: PB11<br>3: PB13|6: PC6<br>7: PC7|8: PC8<br>9: PC9<br>10: PC10<br>11: PC11||16: PD13<br>17: PD14<br>18: PD15<br>19: PF0|20: PF1<br>21: PF2<br>22: PF3<br>23: PF4|24: PF5<br>25: PF6<br>26: PF7<br>27: PA0|28: PA1<br>29: PA2<br>30: PA3<br>31: PA4|USART1 Request<br>To Send hardware<br>flow control output.|
|US1_RX|0: PA1<br>1: PA2<br>2: PA3<br>3: PA4|4: PA5<br>5: PB11<br>7: PB13|10: PC6<br>11: PC7|12: PC8<br>13: PC9<br>14: PC10<br>15: PC11||20: PD13<br>21: PD14<br>22: PD15<br>23: PF0|24: PF1<br>25: PF2<br>26: PF3<br>27: PF4|28: PF5<br>29: PF6<br>30: PF7<br>31: PA0|USART1 Asynchro-<br>nous Receive.<br>USART1 Synchro-<br>nous mode Master<br>Input / Slave Out-<br>put (MISO).|
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BGM111 Wireless Gecko Bluetooth[®] Module Data Sheet Pin Definitions
|**Alternate**|**LOCATION**|**LOCATION**|**LOCATION**|**LOCATION**|**LOCATION**|**LOCATION**|**LOCATION**|**LOCATION**||
|---|---|---|---|---|---|---|---|---|---|
|**Functionality**|**0 - 3**|**4 - 7**|**8 - 11**|**12 - 15**|**16 - 19**|**20 - 23**|**24 - 27**|**28 - 31**|**Description**|
|US1_TX|0: PA0<br>1: PA1<br>2: PA2<br>3: PA3|4: PA4<br>5: PA5<br>6: PB11|8: PB13<br>11: PC6|12: PC7<br>13: PC8<br>14. PC9<br>15: PC10|16: PC11|21: PD13<br>22: PD14<br>23: PD15|24: PF0<br>25: PF1<br>26: PF2<br>27: PF3|28: PF4<br>29: PF5<br>30: PF6<br>31: PF7|USART1 Asynchro-<br>nous Transmit. Al-<br>so used as receive<br>input in half duplex<br>communication.<br>USART1 Synchro-<br>nous mode Master<br>Output / Slave In-<br>put (MOSI).|
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BGM111 Wireless Gecko Bluetooth[®] Module Data Sheet Pin Definitions
## **7.3 Analog Port (APORT)**
The Analog Port (APORT) is an infrastructure used to connect chip pins with on-chip analog clients such as analog comparators, ADCs, and DACs. The APORT consists of wires, switches, and control needed to configurably implement the routes. Please see the device Reference Manual for a complete description.
**==> picture [542 x 611] intentionally omitted <==**
**----- Start of picture text -----**<br>
PC6<br>BUSAX<br>PC8<br>PC10<br>PF0<br>PF2<br>PF4<br>PF6<br>BUSBY<br>PC7<br>BUSAY<br>PC9<br>PC11<br>PF1<br>PF3<br>PF5<br>PF7<br>BUSBX<br>PD14<br>BUSCX<br>PA0<br>PA2<br>PA4<br>BUSDY<br>PD13<br>BUSCY<br>PD15<br>PA1<br>PA3<br>PA5<br>PB11<br>PB13<br>BUSDX<br>1X1Y2X2Y3X3Y4X4Y 1X1Y2X2Y3X3Y4X4Y 1X1Y2X2Y3X3Y4X4Y 1X1Y<br>ACMP0 ACMP1 ADC0 IDAC0<br>**----- End of picture text -----**<br>
**Figure 7.2. BGM111 APORT**
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BGM111 Wireless Gecko Bluetooth[®] Module Data Sheet Pin Definitions
## **Table 7.4. APORT Client Map**
|**Analog Module**|**Analog Module Channel**|**Shared Bus**|**Pin**|
|---|---|---|---|
|ACMP0|APORT1XCH6|BUSAX|PC6|
||APORT1XCH8||PC8|
||APORT1XCH10||PC10|
||APORT1XCH16||PF0|
||APORT1XCH18||PF2|
||APORT1XCH20||PF4|
||APORT1XCH22||PF6|
|ACMP0|APORT1YCH7|BUSAY|PC7|
||APORT1YCH9||PC9|
||APORT1YCH11||PC11|
||APORT1YCH17||PF1|
||APORT1YCH19||PF3|
||APORT1YCH21||PF5|
||APORT1YCH23||PF7|
|ACMP0|APORT2XCH7|BUSBX|PC7|
||APORT2XCH9||PC9|
||APORT2XCH11||PC11|
||APORT2XCH17||PF1|
||APORT2XCH19||PF3|
||APORT2XCH21||PF5|
||APORT2XCH23||PF7|
|ACMP0|APORT2YCH6|BUSBY|PC6|
||APORT2YCH8||PC8|
||APORT2YCH10||PC10|
||APORT2YCH16||PF0|
||APORT2YCH18||PF2|
||APORT2YCH20||PF4|
||APORT2YCH22||PF6|
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BGM111 Wireless Gecko Bluetooth[®] Module Data Sheet Pin Definitions
|**Analog Module**|**Analog Module Channel**|**Shared Bus**|**Pin**|
|---|---|---|---|
|ACMP0|APORT3XCH2|BUSCX||
||APORT3XCH4|||
||APORT3XCH6||PD14|
||APORT3XCH8||PA0|
||APORT3XCH10||PA2|
||APORT3XCH12||PA4|
||APORT3XCH28|||
||APORT3XCH30|||
|ACMP0|APORT3YCH3|BUSCY||
||APORT3YCH5||PD13|
||APORT3YCH7||PD15|
||APORT3YCH9||PA1|
||APORT3YCH11||PA3|
||APORT3YCH13||PA5|
||APORT3YCH27||PB11|
||APORT3YCH29||PB13|
||APORT3YCH31|||
|ACMP0|APORT4XCH3|BUSDX||
||APORT4XCH5||PD13|
||APORT4XCH7||PD15|
||APORT4XCH9||PA1|
||APORT4XCH11||PA3|
||APORT4XCH13||PA5|
||APORT4XCH27||PB11|
||APORT4XCH29||PB13|
||APORT4XCH31|||
|ACMP0|APORT4YCH2|BUSDY||
||APORT4YCH4|||
||APORT4YCH6||PD14|
||APORT4YCH8||PA0|
||APORT4YCH10||PA2|
||APORT4YCH12||PA4|
||APORT4YCH28|||
||APORT4YCH30|||
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BGM111 Wireless Gecko Bluetooth[®] Module Data Sheet
Pin Definitions
|**Analog Module**|**Analog Module Channel**|**Shared Bus**|**Pin**|
|---|---|---|---|
|ACMP1|APORT1XCH6|BUSAX|PC6|
||APORT1XCH8||PC8|
||APORT1XCH10||PC10|
||APORT1XCH16||PF0|
||APORT1XCH18||PF2|
||APORT1XCH20||PF4|
||APORT1XCH22||PF6|
|ACMP1|APORT1YCH7|BUSAY|PC7|
||APORT1YCH9||PC9|
||APORT1YCH11||PC11|
||APORT1YCH17||PF1|
||APORT1YCH19||PF3|
||APORT1YCH21||PF5|
||APORT1YCH23||PF7|
|ACMP1|APORT2XCH7|BUSBX|PC7|
||APORT2XCH9||PC9|
||APORT2XCH11||PC11|
||APORT2XCH17||PF1|
||APORT2XCH19||PF3|
||APORT2XCH21||PF5|
||APORT2XCH23||PF7|
|ACMP1|APORT2YCH6|BUSBY|PC6|
||APORT2YCH8||PC8|
||APORT2YCH10||PC10|
||APORT2YCH16||PF0|
||APORT2YCH18||PF2|
||APORT2YCH20||PF4|
||APORT2YCH22||PF6|
|ACMP1|APORT3XCH2|BUSCX||
||APORT3XCH4|||
||APORT3XCH6||PD14|
||APORT3XCH8||PA0|
||APORT3XCH10||PA2|
||APORT3XCH12||PA4|
||APORT3XCH28|||
||APORT3XCH30|||
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BGM111 Wireless Gecko Bluetooth[®] Module Data Sheet Pin Definitions
|**Analog Module**|**Analog Module Channel**|**Shared Bus**|**Pin**|
|---|---|---|---|
|ACMP1|APORT3YCH3|BUSCY||
||APORT3YCH5||PD13|
||APORT3YCH7||PD15|
||APORT3YCH9||PA1|
||APORT3YCH11||PA3|
||APORT3YCH13||PA5|
||APORT3YCH27||PB11|
||APORT3YCH29||PB13|
||APORT3YCH31|||
|ACMP1|APORT4XCH3|BUSDX||
||APORT4XCH5||PD13|
||APORT4XCH7||PD15|
||APORT4XCH9||PA1|
||APORT4XCH11||PA3|
||APORT4XCH13||PA5|
||APORT4XCH27||PB11|
||APORT4XCH29||PB13|
||APORT4XCH31|||
|ACMP1|APORT4YCH2|BUSDY||
||APORT4YCH4|||
||APORT4YCH6||PD14|
||APORT4YCH8||PA0|
||APORT4YCH10||PA2|
||APORT4YCH12||PA4|
||APORT4YCH28|||
||APORT4YCH30|||
|ADC0|APORT1XCH6|BUSAX|PC6|
||APORT1XCH8||PC8|
||APORT1XCH10||PC10|
||APORT1XCH16||PF0|
||APORT1XCH18||PF2|
||APORT1XCH20||PF4|
||APORT1XCH22||PF6|
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BGM111 Wireless Gecko Bluetooth[®] Module Data Sheet
Pin Definitions
|**Analog Module**|**Analog Module Channel**|**Shared Bus**|**Pin**|
|---|---|---|---|
|ADC0|APORT1YCH7|BUSAY|PC7|
||APORT1YCH9||PC9|
||APORT1YCH11||PC11|
||APORT1YCH17||PF1|
||APORT1YCH19||PF3|
||APORT1YCH21||PF5|
||APORT1YCH23||PF7|
|ADC0|APORT2XCH7|BUSBX|PC7|
||APORT2XCH9||PC9|
||APORT2XCH11||PC11|
||APORT2XCH17||PF1|
||APORT2XCH19||PF3|
||APORT2XCH21||PF5|
||APORT2XCH23||PF7|
|ADC0|APORT2YCH6|BUSBY|PC6|
||APORT2YCH8||PC8|
||APORT2YCH10||PC10|
||APORT2YCH16||PF0|
||APORT2YCH18||PF2|
||APORT2YCH20||PF4|
||APORT2YCH22||PF6|
|ADC0|APORT3XCH2|BUSCX||
||APORT3XCH4|||
||APORT3XCH6||PD14|
||APORT3XCH8||PA0|
||APORT3XCH10||PA2|
||APORT3XCH12||PA4|
||APORT3XCH28|||
||APORT3XCH30|||
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BGM111 Wireless Gecko Bluetooth[®] Module Data Sheet Pin Definitions
|**Analog Module**|**Analog Module Channel**|**Shared Bus**|**Pin**|
|---|---|---|---|
|ADC0|APORT3YCH3|BUSCY||
||APORT3YCH5||PD13|
||APORT3YCH7||PD15|
||APORT3YCH9||PA1|
||APORT3YCH11||PA3|
||APORT3YCH13||PA5|
||APORT3YCH27||PB11|
||APORT3YCH29||PB13|
||APORT3YCH31|||
|ADC0|APORT4XCH3|BUSDX||
||APORT4XCH5||PD13|
||APORT4XCH7||PD15|
||APORT4XCH9||PA1|
||APORT4XCH11||PA3|
||APORT4XCH13||PA5|
||APORT4XCH27||PB11|
||APORT4XCH29||PB13|
||APORT4XCH31|||
|ADC0|APORT4YCH2|BUSDY||
||APORT4YCH4|||
||APORT4YCH6||PD14|
||APORT4YCH8||PA0|
||APORT4YCH10||PA2|
||APORT4YCH12||PA4|
||APORT4YCH28|||
||APORT4YCH30|||
|IDAC0|APORT1XCH2|BUSCX||
||APORT1XCH4|||
||APORT1XCH6||PD14|
||APORT1XCH8||PA0|
||APORT1XCH10||PA2|
||APORT1XCH12||PA4|
||APORT1XCH28|||
||APORT1XCH30|||
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BGM111 Wireless Gecko Bluetooth[®] Module Data Sheet Pin Definitions
|**Analog Module**|**Analog Module Channel**|**Shared Bus**|**Pin**|
|---|---|---|---|
|IDAC0|APORT1YCH3|BUSCY||
||APORT1YCH5||PD13|
||APORT1YCH7||PD15|
||APORT1YCH9||PA1|
||APORT1YCH11||PA3|
||APORT1YCH13||PA5|
||APORT1YCH27||PB11|
||APORT1YCH29||PB13|
||APORT1YCH31|||
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BGM111 Wireless Gecko Bluetooth[®] Module Data Sheet Package Specifications
## **8. Package Specifications**
## **8.1 BGM111 Package Outline**
**Figure 8.1. Top View and Side View**
**Figure 8.2. Bottom View**
NOTE: Solder paste thickness adds 0.1 ± 0.05 mm to overall module height
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BGM111 Wireless Gecko Bluetooth[®] Module Data Sheet Package Specifications
## **8.2 BGM111 Package Marking**
The figure below shows the package markings printed on the module.
**Figure 8.3. BGM111 Package Marking**
## **Mark Description**
The package marking consists of:
- BGM111A256V2 - Part number designation
- Model: BGM111A – Model number designation
- QR Code: YYWWMMABCDE
- YY – The last 2 digits of the assembly year
- WW – The 2 digit work week when the device was assembled
- MMABCDE – Silicon Labs unit code
- Trace Code: YYWWTTTTTT
- YY – The last 2 digits of the assembly year
- WW – The 2 digit work week when the device was assembled
- TTTTTT – A trace or manufacturing code. The first letter is the device revision
- Certification marks such as the CE logo, FCC and IC IDs, etc. will be engraved on the grayed out area or printed on the back side of the module, according to regulatory body requirements
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BGM111 Wireless Gecko Bluetooth[®] Module Data Sheet Package Specifications
## **8.3 BGM111 Land Pattern**
The figure below shows the recommended land pattern.
**Figure 8.4. BGM111 Recommended PCB Land Pattern**
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BGM111 Wireless Gecko Bluetooth[®] Module Data Sheet Tape and Reel Specifications
## **9. Tape and Reel Specifications**
## **9.1 Tape and Reel Packaging**
This section contains information regarding the tape and reel packaging for the BGM111 Wireless Gecko Module.
## **9.2 Reel and Tape Specifications**
- Reel material: Polystyrene (PS)
- Reel diameter: 13 inches (330 mm)
- Number of modules per reel: 1000 pcs
- Disk deformation, folding whitening and mold imperfections: Not allowed
- Disk set: consists of two 13 inch (330 mm) rotary round disks and one central axis (100 mm)
- Antistatic treatment: Required
- Surface resistivity: 10[4] - 10[9] Ω/sq.
**Figure 9.1. Reel Dimensions - Side View**
|**Symbol**|**Dimensions [mm]**|
|---|---|
|W0|32.5 ± 0.3|
|W1|37.1 ± 1.0|
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BGM111 Wireless Gecko Bluetooth[®] Module Data Sheet Tape and Reel Specifications
**Figure 9.2. Tape Information**
## **9.3 Orientation and Tape Feed**
The user direction of feed, start and end of tape on reel and orientation of the Modules on the tape are shown in the figures below.
**Figure 9.3. Module Orientation and Feed Direction**
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BGM111 Wireless Gecko Bluetooth[®] Module Data Sheet Tape and Reel Specifications
**9.4 Tape and Reel Box Dimensions** S **Figure 9.4. Tape and Reel Box Dimensions Symbol Dimensions [mm]** W2 368 W3 338 W4 72 ~~——~~ **9.5 Moisture Sensitivity Level** Reels are delivered in packing which conforms to MSL3 (Moisture Sensitivity Level 3) requirements.
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BGM111 Wireless Gecko Bluetooth[®] Module Data Sheet Soldering Recommendations
## **10. Soldering Recommendations**
## **10.1 Soldering Recommendations**
This section describes the soldering recommendations regarding BGM111 Module.
BGM111 is compatible with industrial standard reflow profile for Pb-free solders. The reflow profile used is dependent on the thermal mass of the entire populated PCB, heat transfer efficiency of the oven, and particular type of solder paste used.
- Refer to technical documentations of particular solder paste for profile configurations.
- Avoid usining more than two reflow cycles.
- A no-clean, type-3 solder paste is recommended.
- A stainless steel, laser-cut and electro-polished stencil with trapezoidal walls should be used to assure good solder paste release.
- Recommended stencil thickness is 0.100mm (4 mils).
- Refer to the recommended PCB land pattern for an example stencil aperture size
- For further recommendation, please refer to the JEDEC/IPC J-STD-020, IPC-SM-782 and IPC 7351 guidelines.
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BGM111 Wireless Gecko Bluetooth[®] Module Data Sheet Certifications
## **11. Certifications**
## **11.1 Bluetooth**
The BGM111 comes with a Bluetooth End-product Qualification having a declaration ID of D030732 and QDID of 83178.
## **11.2 CE and UKCA - EU and UK**
The BGM111 modules have been tested against the relevant harmonized/designated standards and are in conformity with the essential requirements and other relevant requirements of the EU's Radio Equipment Directive (RED) (2014/53/EU) and of the UK's Radio Equipment Regulations (RER) (S.I. 2017/1206).
Please notice that every end-product integrating a BGM111 module will need to perform the radio EMC tests on the whole assembly, according to the ETSI 301 489-x relevant standards.
Furthermore, it is ultimately the responsibility of the manufacturers to ensure the compliance of their end-products as a whole. The specific product assembly is likely to have an impact to RF radiated characteristics, when compared to the bare module. Hence, manufacturers should carefully consider RF radiated testing with the final product assembly, especially taking into account the gain of the external antenna if any, and the possible deviations in the PSD, EIRP and spurious emissions measurements, as defined in the ETSI EN 300 328 standard.
The modules are entitled to carry the CE and UKCA Marks, and a formal Declaration of Conformity (DoC) is available at the product web page which is reachable starting from https://www.silabs.com/.
## **11.3 FCC**
This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions:
1. This device may not cause harmful interference, and
2. This device must accept any interference received, including interference that may cause undesirable operation.
Any changes or modifications not expressly approved by Silicon Labs could void the user’s authority to operate the equipment.
## **FCC RF Radiation Exposure Statement:**
This equipment complies with FCC radiation exposure limits set forth for an uncontrolled environment. End users must follow the specific operating instructions for satisfying RF exposure compliance. This transmitter meets both portable and mobile limits as demonstrated in the RF Exposure Analysis. This transmitter must not be co-located or operating in conjunction with any other antenna or transmitter except in accordance with FCC multi-transmitter product procedures. As long as the condition above is met, further transmitter testing will not be required. However, the OEM integrator is still responsible for testing their end-product for any additional compliance requirements required with this module installed (for example, digital device emissions, PC peripheral requirements, etc.).
## **OEM Responsibilities to comply with FCC Regulations**
The BGM111 Module has been certified for integration into products only by OEM integrators under the following condition:
- The antenna(s) must be installed such that a minimum separation distance of 0 mm is maintained between the radiator (antenna) and all persons at all times.
- The transmitter module must not be co-located or operating in conjunction with any other antenna or transmitter except in accordance with FCC multi-transmitter product procedures.
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As long as the conditions above are met, further transmitter testing will not be required. However, the OEM integrator is still responsible for testing their end-product for any additional compliance requirements required with this module installed (for example, digital device emissions, PC peripheral requirements, etc.).
**Note:** In the event that these conditions cannot be met, then for the FCC authorization to remain valid, the final product will have to undergo additional testing to evaluate the RF exposure, and a permissive change will have to be applied with the help of the customer's own Telecommunication Certification Body.
## **End Product Labeling**
The BGM111 Module is labeled with its own FCC ID. If the FCC ID is not visible when the module is installed inside another device, then the outside of the device into which the module is installed must also display a label referring to the enclosed module. In that case, the final end product must be labeled in a visible area with the following:
## **"Contains Transmitter Module FCC ID: QOQBGM111"**
or
## **"Contains FCC ID: QOQBGM111"**
The OEM integrator must not provide information to the end user regarding how to install or remove this RF module or change RF related parameters in the user manual of the end product.
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## **11.4 IC**
## **IC (English)**
This radio transmitter has been approved by Industry Canada to operate with the embedded chip antenna. Other antenna types are strictly prohibited for use with this device.
This device complies with Industry Canada’s license-exempt RSS standards. Operation is subject to the following two conditions:
1. This device may not cause interference; and
2. This device must accept any interference, including interference that may cause undesired operation of the device.
## **RF Exposure Statement**
Exception from routine SAR evaluation limits are given in RSS-102 Issue 5. BGM111 meets the given requirements when the minimum separation distance to human body 15 mm. In other words, RF exposure or SAR evaluation is not required when the separation distance is 15 mm or more. If the separation distance is less than 15 mm the OEM integrator is responsible for evaluating the SAR when using the module at its highest transmission power.
## **OEM Responsibilities to comply with IC Regulations**
The BGM111 Module has been certified for integration into products only by OEM integrators under the following conditions:
- The antenna(s) must be installed such that a minimum separation distance of 15 mm is maintained between the radiator (antenna) and all persons at all times.
- The transmitter module must not be co-located or operating in conjunction with any other antenna or transmitter.
As long as the two conditions above are met, further transmitter testing will not be required. However, the OEM integrator is still responsible for testing their end-product for any additional compliance requirements required with this module installed (for example, digital device emissions, PC peripheral requirements, etc.).
**Note:** In the event that these conditions cannot be met, then for the IC authorization to remain valid, the final product will have to undergo additional testing to evaluate the RF exposure, and a permissive change will have to be applied with the help of the customer's own Telecommunication Certification Body.
## **End Product Labeling**
The BGM111 module is labeled with its own IC ID. If the IC ID is not visible when the module is installed inside another device, then the outside of the device into which the module is installed must also display a label referring to the enclosed module. In that case, the final end product must be labeled in a visible area with the following:
## **"Contains Transmitter Module IC: 5123A-BGM111"**
or
## **"Contains IC: 5123A-BGM111"**
The OEM integrator has to be aware not to provide information to the end user regarding how to install or remove this RF module or change RF related parameters in the user manual of the end product.
## **IC (Français)**
Cet émetteur radio (IC : 5123A-BGM111) a reçu l'approbation d'Industrie Canada pour une exploitation avec l'antenne puce incorporée. Il est strictement interdit d'utiliser d'autres types d'antenne avec cet appareil.
Le présent appareil est conforme aux CNR d’Industrie Canada applicables aux appareils radio exempts de licence. L’exploitation est autorisée aux deux conditions suivantes:
1. L’appareil ne doit pas produire de brouillage; et
2. L’appareil doit accepter tout brouillage radioélectrique subi, même si le brouillage est susceptible de provoquer un fonctionnement non désiré de l’appareil.
## **Déclaration relative à l'exposition aux radiofréquences (RF)**
Les limites applicables à l’exemption de l’évaluation courante du DAS sont énoncées dans le CNR 102, 5e édition. Le module Bluetooth BGM111 répond aux exigences données quand la distance de séparation minimum par rapport au corps humain est de 15 mm. L'évaluation de l'exposition aux RF ou du DAS n'est pas requise quand la distance de séparation est de 15 mm ou plus. Si la distance de séparation est inférieure à 15 mm, il incombe à l'intégrateur FEO d'évaluer le DAS.
## **Responsabilités du FEO ayant trait à la conformité avec les règlements IC**
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Le Module Bluetooth BGM111 a été certifié pour une intégration dans des produits uniquement par les intégrateurs FEO dans les conditions suivantes:
- La ou les antennes doivent être installées de telle façon qu'une distance de séparation minimum de 15 mm soit maintenue entre le radiateur (antenne) et toute personne à tout moment.
- Le module émetteur ne doit pas être installé au même endroit ou fonctionner conjointement avec toute autre antenne ou émetteur.
Dès lors que les deux conditions ci-dessus sont respectées, aucun test supplémentaire de l’émetteur n’est obligatoire. Cependant, il incombe toujours à l'intégrateur FEO de tester la conformité de son produit final vis-à-vis de toute exigence supplémentaire requise avec ce module installé (par exemple, émissions de dispositifs numériques, exigences relatives aux matériels périphériques PC, etc).
**Note:** S'il s'avère que ces conditions ne peuvent être respectées (pour certaines configurations ou la colocation avec un autre émetteur), alors l'autorisation IC n'est plus considérée comme valide et l'identifiant IC ne peut plus être employé sur le produit final. Dans ces circonstances, l'intégrateur FEO aura la responsabilité de réévaluer le produit final (y compris l'émetteur) et d'obtenir une autorisation IC distincte.
## **Étiquetage du produit final**
L'étiquette du Module BGM111 porte son propre identifiant IC. Si l'identifiant IC n'est pas visible quand le module est installé à l'intérieur d'un autre appareil, alors l'extérieur de l'appareil dans lequel le module est installé doit aussi porter une étiquette faisant référence au module qu'il contient. Dans ce cas, une étiquette comportant les informations suivantes doit être apposée sur une partie visible du produit final.
## **"Contient le module émetteur IC: 5123A-BGM111"**
ou
## **"Contient IC : 5123A-BGM111"**
L'intégrateur FEO doit être conscient de ne pas fournir d'informations à l'utilisateur final permettant d'installer ou de retirer ce module RF ou de changer les paramètres liés aux RF dans le mode d'emploi du produit final.
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BGM111 Wireless Gecko Bluetooth[®] Module Data Sheet Certifications
## **11.5 Japan**
The BGM111 is certified in Japan with certification number 209-J00192
Since September 1, 2014 it is allowed (and highly recommended) that a manufacturer who integrates a radio module in their host equipment can place the certification mark and certification number (the same marking/number as depicted on the label of the radio module) on the outside of the host equipment. The certification mark and certification number must be placed close to the text in the Japanese language which is provided below. This change in the Radio Law has been made in order to enable users of the combination of host and radio module to verify if they are actually using a radio device which is approved for use in Japan.
## **Figure 11.1. Certification Text to be Placed on the Outside Surface of the Host Equipment**
## **Translation of the text in the above figure:**
_“This equipment contains specified radio equipment that has been certified to the Technical Regulation Conformity Certification under the Radio Law.”_
The "Giteki" marking shown in the figure below must be affixed to an easily noticeable section of the specified radio equipment. Note that additional information may be required if the device is also subject to a telecom approval.
**Figure 11.2. The Certification Mark to be Placed on the Outside Surface of the Host Equipment**
**Figure 11.3. The Certification Mark ("Giteki") Dimensions**
The diameter of the mark must be 5 mm or greater. If the volume of the certified equipment is less than 100 cc, the diameter of the mark may be 3 mm or greater.
## **11.6 KC South Korea**
BGM111 Wireless Gecko Bluetooth[®] Module is certified in South-Korea.
Certification number: MSIP-CRM-BGT-BGM111
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## **11.7 NCC Taiwan**
The BGM111 is certified in Taiwan with NCC certification number CCAM17LP1660T8.
|The BGM111 is certified in Taiwan with NCC certification number CCAM17LP1660T8.|The BGM111 is certified in Taiwan with NCC certification number CCAM17LP1660T8.|
|---|---|
|According to NCC Low Power Radio Wave Radiation Equipment Management Regulations:||
|Article 12|A low-power RF equipment that has passed the type approval shall not change the frequency, increase the<br>power or change the characteristics and functions of the original design without permission.|
|Article 14|The use of low-power RF equipment shall not affect flight safety and interfere with legal communications; if in-<br>terference is found, it shall be immediately deactivated and improved until no interference is found.<br>Legal communication in the preceding paragraph refers to radio communications operating in accordance with<br>the provisions of the Telecommunications Act.<br>Low-power RF equipment must withstand interference from legitimate communications or radiological, radiated<br>electrical equipment for industrial, scientific, and medical applications.|
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BGM111 Wireless Gecko Bluetooth[®] Module Data Sheet Revision History
## **12. Revision History**
## **Revision 1.9**
February, 2024
- Updated 9.2 Reel and Tape Specifications.
## **Revision 1.8**
October, 2022
- In the front page block diagram, updated the lowest energy mode for LETIMER.
- Updated 3.6.3 Low Energy Timer (LETIMER) lowest energy mode.
- Removed BIASPROG = 1, FULLBIAS = 0 specifications from 4.1.15 Analog Comparator (ACMP).
- Added timing specifications for RESETn low time and clarified VIL and VIH logic levels for RESETn pins in Table 4.20 GPIO on page 30.
- Added Figure 4.2 SPI Master Timing Diagram (SMSDELAY = 1) on page 42.
- Corrected antenna dimensions in Figure 6.1 Recommended Application PCB Layout for the BGM111 Module on page 46.
- Corrected LEU0_TX pins in 7.2 Alternate Functionality Pinout.
- Updated Figure 8.2 Bottom View on page 75.
- Updated Figure 8.4 BGM111 Recommended PCB Land Pattern on page 77.
- Updated 8.2 BGM111 Package Marking.
- Updated 11.2 CE and UKCA - EU and UK.
- Removed all references to RFSENSE.
## **Revision 1.7**
November, 2019
- Updated Taiwan certification details
- Replaced “cut reel” with “cut tape” in the package column of the Ordering Information table
- Updated KC Korea certification section
- Removed table from Package Marking and replaced with text
- Updated tolerances for some Package dimensions from ±0.1 mm to ±0.2 mm
- Changed naming of section 8.1 BGM111 Dimensions to
- Replaced module rendering in Figure 8.1 with package outlines and updated figure caption from BGM111 Package Dimensions to Top View and Side View
- Added Figure 8.2 Bottom View on page 75 and removed former section 8.3 BGM111 Module Dimensions and Footprint
## **Revision 1.6**
February, 2018
- Added a measurement to the BGM111 module footprint .
## **Revision 1.5**
- Added Taiwan NCC Certificate section.
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BGM111 Wireless Gecko Bluetooth[®] Module Data Sheet Revision History
## **Revision 1.4**
- Figure 3.2 now included and updated.
- Table 4.2
- VDD Operating supply voltage line in table and DCDC in regulation minimum value: footnote 3 added defining that the minimum voltage of 2.4 V for DCDC is specified at 100 mA.
- Table 4.11 output power variation vs supply at POUTMAX line and column Test Condition entry change to "With DCDC in bypass mode" and typical value changed from 3.8 to 2.3. The second sub-row removed.
- Typical Connection Diagrams
- Fig 5.1 / Fig 5.2 / Fig 5.3: schematics redrawn and now include the mini simplicity connector.
- Layout Guidelines
- Figure 6.1 redrawn to include both BGM111A and BGM111E information.
- Min 17 mm changed to Optimally 17 mm
- Package Specifications
- Figure 8.1 package dimensions: some tolerance values updated.
- Figure 8.2 package Markings: Changed image to show BGM111A with YYWWRTT now updated to correct format.
- Figure 8.2 explanation of the YYWWMTT code included as a table.
- Figure 8.3 BGM111 dimensions and footpring refreshed.
- Figure 8.4 BGM111 recommended application PCB landpattern updated.
- Certifications
- Comment concerning RF testing added to CE section.
- Section 11.2 edited. R&TTE changed to RED.
- Japan certification mark info added.
- Giteki info added.
## **Revision 1.3**
- Alternate functionality overview table - the following pins missing were added into table:
- PA2 / PA3 / PA4 / PA5
- PC6 / PC7 / PC8 / PC9
- PF4 / PF5 / PF6 / PF7
- Alternate functionality overview table - LEU0_TX row added.
- Alternate functionality overview table - layout within cells in the table modified.
- Feature list updated
- Package marking updated
## **Revision 1.2**
- Updated figure 5.1 where SWDIO and SWCLK where reversed.
- OPN table updated
## **Revision 1.1**
- Added soldering recommendations
- Updated Tape and Reel specifications
## **Revision 1.0**
- Update to 1.0 with characterization data for Full Production
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## **Revision 0.991**
- Power block image updated
- Connection diagrams clarified concerning reset signal
- RESET pin renamed to RESETn
- LFXTAL_P function removed from Table 7.3
- Table 4.1 Absolute Maximum Ratings updated
- Table 4.2 General Operating Conditions updated
- Section 4.1.3 DC-DC Converter updated
- Table 4.11 updated
- Table 4.13 updated
- Sections 4.1.6, 4.1.11, 4.1.13 and 4.1.14 edited to contain a short clarification of the VDD in relation to other voltages inside the Module
- Table 4.15 updated
- Feature list updated
## **Revision 0.99**
- Effect of antenna GND plane image added
- 2D radiation plot images added
- Pinout diagram edited (RESET changed to RESETn)
## **Revision 0.98**
- LFXO and HFXO tolerances added
- Bluetooth Smart changed to Bluetooth
- Design guidelines updated
- Eletrical characteristics updated
## **Revision 0.97**
- Electrical characteristics updated
- Certification information updated
- Packaging and Tape and Reel material updated
## **Revision 0.96**
- Ordering information updated
- FCC and IC IDs updated
## **Revision 0.95**
- Certification status updated
- Current consumption figures added
- New block diagram added
## **Revision 0.94**
- Disclaimer section added to certifications chapter
- TBD values updated
## **Revision 0.93**
- Added a schematics to show connection principle with external host
## **Revision 0.92**
- Corrected supply voltage range
## **Revision 0.91**
- Style changes
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BGM111 Wireless Gecko Bluetooth[®] Module Data Sheet Revision History
## **Revision 0.90**
- Preliminary data sheet
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**==> picture [473 x 22] intentionally omitted <==**
**----- Start of picture text -----**<br>
IoT Portfolio SW/HW Quality Support & Community<br>www.silabs.com/IoT www.silabs.com/simplicity www.silabs.com/quality www.silabs.com/community<br>**----- End of picture text -----**<br>
## **Disclaimer**
Silicon Labs intends to provide customers with the latest, accurate, and in-depth documentation of all peripherals and modules available for system and software implementers using or intending to use the Silicon Labs products. Characterization data, available modules and peripherals, memory sizes and memory addresses refer to each specific device, and “Typical” parameters provided can and do vary in different applications. Application examples described herein are for illustrative purposes only. Silicon Labs reserves the right to make changes without further notice to the product information, specifications, and descriptions herein, and does not give warranties as to the accuracy or completeness of the included information. Without prior notification, Silicon Labs may update product firmware during the manufacturing process for security or reliability reasons. Such changes will not alter the specifications or the performance of the product. Silicon Labs shall have no liability for the consequences of use of the information supplied in this document. This document does not imply or expressly grant any license to design or fabricate any integrated circuits. The products are not designed or authorized to be used within any FDA Class III devices, applications for which FDA premarket approval is required or Life Support Systems without the specific written consent of Silicon Labs. A “Life Support System” is any product or system intended to support or sustain life and/or health, which, if it fails, can be reasonably expected to result in significant personal injury or death. Silicon Labs products are not designed or authorized for military applications. Silicon Labs products shall under no circumstances be used in weapons of mass destruction including (but not limited to) nuclear, biological or chemical weapons, or missiles capable of delivering such weapons. Silicon Labs disclaims all express and implied warranties and shall not be responsible or liable for any injuries or damages related to use of a Silicon Labs product in such unauthorized applications. **Note: This content may contain offensive terminology that is now obsolete. Silicon Labs is replacing these terms with inclusive language wherever possible. For more information, visit www.silabs.com/about-us/inclusive-lexicon-project**
## **Trademark Information**
Silicon Laboratories Inc.[®] , Silicon Laboratories[®] , Silicon Labs[®] , SiLabs[®] and the Silicon Labs logo[®] , Bluegiga[®] , Bluegiga Logo[®] , EFM[®] , EFM32[®] , EFR, Ember[®] , Energy Micro, Energy Micro logo and combinations thereof, “the world’s most energy friendly microcontrollers”, Redpine Signals[®] , WiSeConnect , n-Link, ThreadArch[®] , EZLink[®] , EZRadio[®] , EZRadioPRO[®] , Gecko[®] , Gecko OS, Gecko OS Studio, Precision32[®] , Simplicity Studio[®] , Telegesis, the Telegesis Logo[®] , USBXpress[®] , Zentri, the Zentri logo and Zentri DMS, Z-Wave[®] , and others are trademarks or registered trademarks of Silicon Labs. ARM, CORTEX, Cortex-M3 and THUMB are trademarks or registered trademarks of ARM Holdings. Keil is a registered trademark of ARM Limited. Wi-Fi is a registered trademark of the Wi-Fi Alliance. All other products or brand names mentioned herein are trademarks of their respective holders.
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Updated at April 28, 2026
Silicon Labs is a recognized industry leader in secure, intelligent wireless technology and precision timing solutions. Renowned for driving innovation in the Internet of Things (IoT) and industrial automation, the company develops electronic components that deliver the performance, energy savings, and design simplicity required to build a seamlessly connected world. Our extensive portfolio of Silicon Labs components prominently features their robust wireless connectivity and timing products. This includes a comprehensive selection of Bluetooth modules and adaptors engineered for reliable, low-power communication in smart devices. Complementing these wireless offerings is a broad array of precision timing devices, particularly standard and advanced MEMS oscillators, which are critical for ensuring exact synchronization and stable frequency control in demanding circuit designs. To support a wider spectrum of networking and communication requirements, the lineup also encompasses versatile WLAN modules and USB adaptors. Additionally, engineers will find highly integrated sub-2.4GHz ISM band RF transceivers, available as both standalone integrated circuits and complete RF modules, providing exceptional range and signal resilience for complex wireless deployments.
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