3.2" TFT  400*240 With SD Touch Module

Description

3.2-inch TFT Color LCD Module is a TFT LCD Screen Module, 40pins interface, not just a LCD break but include the Touch, SD card and Flash design. So it’s a powerful extension module for your project.

The LCD is 32044PA. It’s a 262K color, 400*240 (resolution), 3.2 inch Widescreen (16:9) TFT LCD screen.The LCD has a wide viewing angle, the contrast is also very suitable.

The Screen include a controller HX8352-A, it’s a support 8/16bit data interface, easy to drive by many MCU like Arduino、STM32、AVR and 8051.

TFT 3.2" 400*240 With SD Touch Module is designed with a touch controller in it . The touch IC is XPT2046/HR2046, and touch interface is included in the 40 pins breakout.

Another useful extension in this module is the SD Card socket. It use the SPI mode to operate the SD card, the SPI interface include in the 40pins breakout.

There is a reserve extension design in this module, that’s the external flash. It’s leave the pad and the pins out for the SST25VF016B Flash. So when you need, you can easily add a external flash for your project.

TFT 3.2" 400*240 With SD Touch Module layout a 40 pins interface for your project, the interface include TFT pins、SD card pins、Touch screen pins and the Flash pins.

TFT 3.2" 400*240 With SD Touch Module support SD Card Socket and Touch Function.

Feature

Size: 3.2 inch

Resolution: 240(RGB) x 400

Interface: CPU 18 bits/16 bits/8 bits

Color Depth: 262K/65K

Technology Type: a-Si

Pixel Pitch (mm): 0.174X0.174

Pixel Configuration: R.G.B. Vertical Stripe

Display Mode: TM with Normally White

Surface Treatment(Up Polarizer): Clear Type(3H)

Viewing Direction: 6 o’clock

Gray Scale Inversion Direction: 12 o’clock

LCM (W x H x D) (mm): 47.60x80.90x2.6

Active Area(mm): 41.76x69.60

With /Without TSP: Without TSP

Weight (g): TBD

LED Numbers: 4 LEDs

Driver IC: HX8352-A

Electrical Characteristics

Parameter:                    Min.    Typical    Max.      Unit
Power voltage:                4.5         5         5.5       VDC
Input voltage VinH:          3          3.3        3.6         V
Input voltage VinL:          -0.3        0          0.5         V
Current Consumption:       -          20        40         mA

Picture Display

 

There are two 3mm mounting holes and interface is spacing 2.54mm 2*20 pins. 

Interface Definition

 

 

 

Notice :

The pins named with “D/T_” are the Touch IC output pins; the pins named with “SD_” are SD pins; the pins named with “F_” are the SST25VF016B Flash IC pins; others are TFT pins.

It is compatible with 3.3/5V operation voltage level. TFT power is 2.8~3.3V and the module with PCB have 3V Regulated IC, so it can input 5V, but the data pins can not be more than 3.3V.

It supports 16bit mode data interface with 4 wires control interface.

Click here to download this TFT zip document

The document zip include as below :

    * Datasheet.pdf                                 Screen datasheet
    * HX8352A.pdf                                  Screen controller datasheet
    * XPT2046.pdf                                  Touch controller datasheet
    * Size.pdf                                           Size of the TFT
    * Interface Port.jpg                            Interface Port Defination
    * PinOut.jpg                                       Pin map of the 40 pins interface
    * Test Code.pdf                                 Test Code.pdf

We will send free gift together with this TFT: Universal resistive touch pen