# TFT LCD, 3.2 ", 240 x 320 Pixels, Portrait, RGB, 2.8V

![Product image](https://novapart.co/image/farnell:4351258/)

**URL**: https://novapart.co/products/MDT0320ASHHR-MULTI/tft-lcd-32-240-x-320-pixels-portrait-rgb-28v
**SKU**: MDT0320ASHHR-MULTI
**Manufacturer**: MIDAS DISPLAYS
**Category**: Optoelectronics & Displays || Displays || LCD Displays || TFT LCD Displays
**Price**: €18.0400
**Stock**: 25+
**Lead Time**: 106 days (indicative)

## Specifications

| Parameter | Value |
|---|---|
| Svhc | No SVHC (25-Jun-2025) |
| Vga Size | - |
| Resolution | 240 x 320 Pixels |
| Module Size | 55.04mm x 77.6mm |
| Touchscreen | Resistive Touch |
| Display Size | 3.2" |
| Logic Voltage | 2.8V |
| Product Range | - |
| Display Pinout | 40 Way FFC |
| Interface Type | Parallel, SPI |
| Display Appearance | RGB |
| Display Brightness | 700cd/m² |
| Display Orientation | Portrait |
| Operating Temperature Max | 70°C |
| Operating Temperature Min | -20°C |

## Datasheet

📄 [Download PDF](https://novapart.co/datasheet/farnell:4351258/)

Sauls Wharf House Crittens Road Great Yarmouth Norfolk NR31 0AG 

Telephone +44 (0)1493 602602 Email:sales@midasdisplays.com Email:tech@midasdisplays.com www.midasdisplays.com 

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||||
|---|---|---|
|MDT0320ASHHR-MULTI|240 x 320|MULTI Interface|
|Specification|
|Version:    1|Date:  11/02/2021|
|Revision|
|1|09/02/2021|First issue|

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TFT Module 

~~TO~~ Display Features ~~es~~ Display Size 3.20” ~~PP~~ Resolution 240 x 320 ~~a~~ Orientation ~~Li”, <a.~~ Portrait ~~9~~ Appearance RGB ~~Irn Zi, t7_r ee~~ Logic Voltage ~~ae a~~ 2.8V Interface Parallel / SPI ~~PP~~ Brightness 700 cd/m[2 ] - Touchscreen RTP ~~eS 2D Oe | ee a ="~~ compliant ~~OO~~ Module Size 55.04 x 77.60 x 3.65mm ~~PP~~ Operating Temperature -20°C ~ +70°C ”~“SS™SOOOTOTCOCOCSSCNOOSSSSSC‘“‘(NNNOdSCOS Pinout 40 way FFC Box Quantity Weight / Display ~~fT~~ Pitch ~~O™~—CO...C.CC[|StC~~ 0.5mm ~~(N$N’S“~~ --- ~~sSWdLCSsS~~ --* - For full design functionality, please use this 

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|||||
|---|---|---|---|
|Display Accessories|Optional Variants|
|Part Number|Description|Appearances|Voltage|

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Page 1 of 11 

## **Summary** 

TFT 3.2”is a TN transmissive type color active matrix TFT liquid crystal display that use amorphous silicon TFT as switching devices. This module is a composed of a TFT_LCD module, It is usually designed for industrial application and this module follows RoHs, 

## **General Specifications** 

- Size: 3.2 inch 

- Dot Matrix: 240x RGBx 320(TFT) dots 

- Module dimension: 55.04 (W) x 77.6 (H) x 3.65(D) mm 

- Active area: 48.6 x 64.8 mm 

- Pixel pitch: 0.2025 x 0.2025 mm 

- LCD type: TFT, Normally White, Transmissive 

- View Direction: 6 o’clock 

- Gray Scale Inversion Direction: 12 o’clock 

- Aspect Ratio: Portrait 

- Driver IC: ILI9341 or Equivalent 

- Interface: 80 MCU 8bit /9bit/16bit/18bit/SPI(3 Wire/4 Wire) 

- Backlight Type: LED,Normally White 

- With /Without TP: With RTP 

- Surface: Glare 

*Color tone slight changed by temperature and driving voltage. 

Page 2 of 11 

## **Interface LCM PIN Definition** 

|**NO**|**Symbol**|**Function**|I/O|
|---|---|---|---|
|1|YU|Y up for touch panel|－|
|2|XL|X left for touch panel|－|
|3|YD|Y down for touch panel|－|
|4|XR|X right for touch panel|－|
|5|VCI|Power supply(TYP: 2.8V).|P|
|6|IOVCC|Power supply(TYP:1.8V/2.8V).|P|
|7|R5|18-bit parallel bi-directional data bus for MCU system and RGB<br>interface mode Fix to VSS level when not in use|I/O|
|8|R4|||
|9|R3|||
|10|R2|||
|11|R1|||
|12|R0|||
|13|G5|||
|14|G4|||
|15|G3|||
|16|G2|||
|17|G1|||
|18|G0|||
|19|B5|||
|20|B4|||
|21|B3|||
|22|B2|||
|23|B1|||
|24|B0|||
|25|SDA|Serial data input/output|I/O|
|26|DOTCLK|Data enable signal in RGB interface.|I|
|27|DE|A data ENABLE signal in RGB I/F mode|I|
|28|HSYNC|Horizontal synchronizing signal in RGB interface|I|
|29|VSYNC|Vertical synchronizing signal in RGB interface|I|
|30|NRD|Read enable pin I80 parallel bus system interface|I|
|31|NWR_DNC NWR Write enable|DNC NWR Write enablepin I80parallel bus system interface|I|



Page 3 of 11 

|||DNC Command/parameter or display data selection pin in serial<br>bus system interface||
|---|---|---|---|
|32|DNC_SCL|DNC Command/parameter or display data selection pin in parallel<br>interface<br>SCL Serial data clock in serial bus system Interface|I|
|33|NCS|Chip select signal|I|
|34|NRESET|System Reset|I|
|35|IM0|System interface select:<br>80MCUBtbus<br>iT<br>rele[e[emer<br>[we<br>[or<br>SO<br>MCU166ibus<br>peje]+ [eure<br>1 or | asa |<br>30MCW Hatbus<br>repfee| wa<br>[a<br>BOMCU 15-54bus<br>ray<br>TF<br>aee<br>itdat<br>ial<br>Ps | o| + [omeseremmserat]<br>soxnour<br>~~Ps]sodavire S-bit data serial~~<br>~~spe mouT~~<br>Merce<br>||I|
|36|IM1|||
|37|IM2|||
|38|GND|Ground<br>~~Ps]so davire S-bit data serial~~<br>~~spe mouT~~|P|
|39|VLED+|Anode of LED backlight.|P|
|40|VLED-|Cathode of LED backlight.|P|



Page 4 of 11 

## **Contour Drawing** 

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55.04(TFT Outline) NO.  SYMBOL  1 YU<br>0.15¡ Ó0.5 54.74¡ Ó0.2(TP Outline) 2 XL<br>2.19¡ Ó0.5 50.66(TP VA) 3 YD<br>(2.72) 49.60(TP AA) 3.65¡ Ó0.4 4 XR<br>(3.22) 48.60(AA) 2.55¡ Ó0.2 1.50 52.04 5 VCI<br>1.15¡ Ó0.15 6 IOVCC<br>7 R5<br>8 R4<br>| = 109 R3R2<br>11 R1<br>= 12 R0<br>13 G5<br>14 G4<br>15 G3<br>16 G2<br>17 G1<br>240xRGBx320 18 G0<br>19 B5<br>20 B4<br>21 B3<br>22 B2<br>23 B1<br>24 B0<br>25 SDA<br>26 DOTCLK<br>27 DE<br>28 HSYNC<br>29 VSYNC<br>30 NRD<br>Pull tape 1 YU XLYD XR 4 Component Area ( on the bottom glass)Black printingStiffenerMAX1.0 Contact side 333435363132 NWRDNCNRESETNCSIM0IM1__DNCSCL<br>| 40 40 1, 37 IM2<br>38 GND<br>0.35¡ Ó0.05 39 VLED+<br>| 17.26¡ Ó0.5 i 20.50¡ Ó0.1 * 0.30¡ Ó0.05 iii P0.5*39=19.50¡ Ó0.1 40 VLED-<br>The non-specified tolerance of dimension is  0.3mm.<br>4-?1.00<br>2.69¡ Ó0.5 (3.22) (3.50) 1.50<br> Ó0.2(TP Outline)¡ 66.86(TP VA) 65.80(TP AA) 64.80(AA) 74.50<br>77.60(TFT Outline) 77.00<br>Ó020245¡.. 5.00¡ Ó0.5 3.50<br>**----- End of picture text -----**<br>


Page 5 of 11 

## **Block Diagram** 

## **Absolute Maximum Ratings** 

|**Item**|**Symbol**|**Min**|**Typ**|**Max**|**Unit**|
|---|---|---|---|---|---|
|Operating Temperature|TOP|-20|－|+70|℃|
|Storage Temperature|TST|-30|－|+80|℃|



Note: Device is subject to be damaged permanently if stresses beyond those absolute maximum ratings listed above 

1. Temp. ≦ 60 ℃ , 90% RH MAX. Temp. ＞ 60 ℃ , Absolute humidity shall be less than 90% RH at 60 ℃ 

Page 6 of 11 

## **Electrical Characteristics** 

## **1. Operating conditions:** 

|**Item**|**Symbol**|**Condition**|**Min**|**Type **|**Max**|**Unit**|
|---|---|---|---|---|---|---|
|Power supplyvoltage|VCI||2.5|2.8|3.3|V|
|Power supplyvoltage|IOVCC||1.65|2.8|3.3|V|
|Input high voltage|Vih||0.7IOVCC|0.7IOVCC<br>-|IOVCC|V|
|Input low voltage|Vil||GND|-|0.3IOVCC|V|
|Output high voltage|Voh|IOL=-1.0mA 0.8 IOVCC|IOL=-1.0mA 0.8 IOVCC|IOL=-1.0mA 0.8 IOVCC<br>-|IOVCC|V|
|Output low voltage|Vol|IOL =1.0mA|GND|-|0.2 IOVCC|0.2 IOVCC<br>V|
|Current consumption|IVCI|-|-|5.5|8.25|mA|



This value is test for VDD=3.3V , Ta=25 ℃ only 

## **2. LED driving conditions** 

|**2. LED driving conditionsg conditions conditions**|||||||
|---|---|---|---|---|---|---|
|**Parameter**|**Symbol**|**Min**|**Typ**|**Max**|**Unit**|**Remark**|
|LED current|－|－|120|－|mA|－|
|LED voltage|VLED+|5.5|6.0|6.5|V|Note 1|
|LED Life Time|－|－|50000|－|Hr|Note 2,3|



Note 1 : There are 1 Groups LED Note 2 : Ta = 25°C 

`VLED+ VLED-` 

Note 3 : Brightness to be decreased to 50% of the initial value 

Page 7 of 11 

## **Optical Characteristics** 

|**Item**|**Item**|**Symbol**|**Condition.**|**Min**|**Typ.**|**Max.**|**Unit**|**Remark**|
|---|---|---|---|---|---|---|---|---|
|Response time||Tr|θ=0°、Φ=0°|-|4|8|.ms|Note 3|
|||Tf||-|12|24|.ms||
|Contrast ratio||CR|At optimized<br>viewing angle|400|500|-|-|Note 4|
|Color<br>Chromaticity|White|Wx|θ=0°、Φ=0|0.26|0.31|0.36||Note<br>2,6,7|
|||Wy||0.28|0.33|0.38|||
|Viewing angle<br>(Gray Scale<br>Inversion<br>Direction)|Hor.|ΘR|CR≧10|35|45|-|Deg.|Note 1|
|||ΘL||35|45|-|||
||Ver.|ΦT||35|45|-|||
|||ΦB||10|20|-|||
|Brightness||-|-|600|700|-|cd/m2|Center of<br>display|
|Uniformity||(U)|-|75|-|-|%|Note 5|



Ta=25±2 ℃ 

Note 1: Definition of viewing angle range 

## Fig 9.1. Definition of viewing angle 

## Note 2: Test equipment setup: 

After stabilizing and leaving the panel alone at a driven temperature for 10 minutes, the measurement should be executed. Measurement should be executed in a stable, windless, and dark room. Optical specifications are measured by Topcon BM-7orBM-5 luminance meter 1.0° field of view at a distance of 50cm and normal direction. 

Page 8 of 11 

Fig 9.2. Optical measurement system setup 

## Note 3: Definition of Response time: 

The response time is defined as the LCD optical switching time interval between “White” state and “Black” state. Rise time, Tr, is the time between photo detector output intensity changed from 90%to 10%. And fall time, Tf, is the time between photo detector output intensity changed from 10%to 90% 

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Display<br>Data White(TFT OFF) Black(TFT ON) White(TFT OFF)<br> BSae [|] 100% — qo © EE |<br>90% . - st — = — a 4 ‘<br>oS ON fo| |<br>Ss<br>=Ss 10%<br>0% : .<br>**----- End of picture text -----**<br>


## Note 4: Definition of contrast ratio: 

The contrast ratio is defined as the following expression. 

Luminance measured when LCD on the "White" state Contrast ratio (CR) = Luminance measured when LCD on the "Black" state 

Page 9 of 11 

## Note 5: Definition of Luminance Uniformity 

Active area is divided into 9 measuring areas (reference the picture in below). Every measuring point is placed at the center of each measuring area. Luminance Uniformity (U) = Lmin/Lmax x100% L = Active area length W = Active area width 

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1 2 3<br>6 5 4<br>7 8 9<br>**----- End of picture text -----**<br>


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   Fig 9.3. Definition of uniformity<br>**----- End of picture text -----**<br>


Note 6: Definition of color chromaticity (CIE 1931) 

Color coordinates measured at the center point of LCD 

Note 7: Measured at the center area of the panel when all the input terminals of LCD panel are electrically opened. 

Page 10 of 11 

## **Reliability** 

Content of Reliability Test (Wide temperature, -20 ℃ ~70 ℃ ) 

|**Reliability**<br>Content of Reliability Test (Wide temperature, -20y Test (Wide temperature, -20Test (Wide temperature, -20(Wide temperature, -20Wide temperature, -20℃~70℃)|**Reliability**<br>Content of Reliability Test (Wide temperature, -20y Test (Wide temperature, -20Test (Wide temperature, -20(Wide temperature, -20Wide temperature, -20℃~70℃)|**Reliability**<br>Content of Reliability Test (Wide temperature, -20y Test (Wide temperature, -20Test (Wide temperature, -20(Wide temperature, -20Wide temperature, -20℃~70℃)|**Reliability**<br>Content of Reliability Test (Wide temperature, -20y Test (Wide temperature, -20Test (Wide temperature, -20(Wide temperature, -20Wide temperature, -20℃~70℃)|
|---|---|---|---|
|**Environmental Test**||||
|**Test Item**|**Content of Test**|**Test Condition**|**Note**|
|High Temperature<br>storage|Endurance test applying the high storage<br>temperature for a longtime.|80℃<br>96hrs|2|
|Low Temperature<br>storage|Endurance test applying the low storage<br>temperature for a longtime.|-30℃<br>96hrs|1,2|
|High Temperature<br>Operation|Endurance test applying the electric stress<br>(Voltage & Current) and the thermal stress to<br>the element for a long time.|70℃<br>96hrs|——|
|Low Temperature<br>Operation|Endurance test applying the electric stress<br>under low temperature for a longtime.|-20℃<br>96hrs|1|
|High Temperature/<br>HumidityOperation|The module should be allowed to stand at 40<br>℃,90%RH max|40℃,90%RH<br>96hrs|1,2|
|Thermal shock<br>resistance|The sample should be allowed stand the<br>following 10 cycles of operation<br>-20℃25℃70℃<br>30min   5min    30min<br>1 cycle|-20℃/70℃<br>10 cycles|——|
|Vibration test|Endurance test applying the vibration during<br>transportation and using.|Total fixed<br>amplitude : 1.5mm<br>Vibration<br>Frequency :<br>10~55Hz<br>One cycle 60<br>seconds to 3<br>directions of X,Y,Z<br>for Each 15 minutes|for Each 15 minutes<br>3|
|Static electricity test Endurance test applying the electric stress to|Static electricity test Endurance test applying the electric stress to<br>the terminal.|Static electricity test Endurance test applying the electric stress to<br>VS=±600V(contact)<br>,±800v(air),<br>RS=330Ω<br>CS=150pF<br>10 times|——|



Note1: No dew condensation to be observed. 

Note2: The function test shall be conducted after 4 hours storage at the normal Temperature and humidity after remove from the test chamber. 

Note3: The packing have to including into the vibration testing. 

Page 11 of 11 



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---

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