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| Categories | TFT LCD Display | 
|---|---|
| Brand Name: | HOTHMI | 
| Model Number: | TFT-H032A3QVTST3R40 | 
| Place of Origin: | dongguan,China | 
| MOQ: | 2 | 
| Payment Terms: | L/C, D/A, T/T, D/P, Western Union, MoneyGram | 
| Supply Ability: | 99999 | 
| Delivery Time: | 25 days | 
| Product Type: | TFT Straight Screen | 
| Display Content: | 240x320 | 
| Dimensions (mm): | 54.34x77.7x2.4 | 
| Viewport Window Size: | 3.2" | 
| Effective Size (mm): | 48.6x64.8 | 
| Special Instructions: | With Resistive Touch Screen | 
| Company Info. | 
| Hotdisplay Technology Co.Ltd | 
| View Contact Details | 
| Product List | 
3.2" SPI TFT LCD Display Module 240x320 ST7789V/Resistive Touchscreen/TFT-H032A3QVTST3R40
Product parameters
Display Size - 3.2"
Viewing Angle - 12H Viewing Angle
Backlight brightness - 300cd/m2
Connection method PIN number - FPC-40PIN
Interface - MCU 8/16+SPI
Working temperature - (-20~70℃)
Supply Voltage - 2.8V
Driver chip model - ST7789V
General Feature:
| Item | Standard Value | Unit | 
| Display Size | 3.2 | Inch | 
| Number of Pixels | 240(H)x3(RGB)x 320(V) | dots | 
| Active Area | 48.60(H)x 64.80(V) | mm | 
| Outline Dimension | 54.34(H) x 77.70(V) x 3.60(D) <TFT+RTP> | mm | 
| Viewing Direction | 12 O'clock | - | 
| TFT Interface | MCU 8/16 bit compatible with SPI | - | 
| TFT Driver IC | ST7789V | - | 
| TFT Driver Condition | VCI=2.8V,IOVCC=1.8V(Typ) | V | 
| Backlight-1 | White LED/6 PCS/6 LEDs parallel | - | 
| Touch Panel | Without TP With RTP With CTP | - | 
| CTP Driver IC | - - - | - | 
| CTP Driver Condition | - - - | V | 
| Operation Temperature | -20 ~ 70 | ℃ | 
| Storage Temperature | -30 ~ 80 | ℃ | 
Pin Description
| Pin NO. | Symbol | Description | 
| 1 | GND | Ground | 
| 2 | RTP_YD | Resistive TP function pin,If not used, let this pin open. | 
| 3 | RTP_XR | Resistive TP function pin,If not used, let this pin open. | 
| 4 | RTP_YU | Resistive TP function pin,If not used, let this pin open. | 
| 5 | RTP_XL | Resistive TP function pin,If not used, let this pin open. | 
| 6 | SDO | SPI interface output pin.If not used, let this pin open. | 
| 7 | VCI | Digital Power | 
| 8 | IOVCC | IO Supply Voltage | 
| 9 | SDI | SPI interface input. if not used, fix this pin to GND. | 
| 10 | CS | Chip select input pin (“Low” enable). | 
| 11 | RS/SCL | ♦Display data/command selection pin in parallel interface. ♦This pin is used to be serial interface clock. | 
| 12 | WR/DCX | ♦Write enable in MCU parallel interface ♦Display data/command selection pin in 4-line serial interface. | 
| 13 | RD | Read enable in 8080 MCU parallel interface.If not used, | 
| 14~21 | DB0~DB7 | Data Bus.If not used, please fix this pin at GND. | 
| 22~29 | DB8~DB15 | Data Bus. | 
| 30 | RESX | Global Reset Signal. Active Low. | 
| 31 | IM0 | The MCU interface mode select. | 
| 32 | IM1 | The MCU interface mode select. | 
| 33 | GND | Ground | 
| 34~37 | LEDK | LED Cathode | 
| 38 | LEDA | LED Anode | 
| 39 | GND | Ground | 
| 40 | IM2 | The MCU interface mode select. | 
3.2" Standard LCD | 240x320 Pixels | FFC Connection | Resistive
Touchscreen
This 240x320 resolution LCD TFT is a standard display with 8-bit
Parallel interface and offers a 12:00 optimal view. This 2.8V
Liquid Crystal Display has a built-in ST7789V controller, FFC
connection, is RoHS compliant and has a 4-wire resistive
touchscreen.











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