Home Products TFT LCD TFT Panel + Controller Board WF57PTIBCDBGA

Touch Module with Display Controller Board (PCAP)


►Touch Module 5.7 inch
►Resolution : 320 x 240 dots
►View Direction : 12H
►Interface : MCU
►Built-in Controller : RA8875
►Control-Board : Yes
►Brightness(cd/m2) : 700
►Frame Through Hole : Yes
►Touch Screen : Projected Capacitive Touch Panel (PCAP)
►O-Film: Option


WF57PTIBCDBGA is a Winstar P Series TFT with Projected Capacitive Touch Panel (PCAP) Touch Module Display; it is made of 320x240 resolutions, diagonal size 5.7 inch. Benefits include:

  • P Series TFT LCD modules integrated a 36 pin-out connector on RA8875 controller board and all connectors are the same direction.
  • P Series TFT LCD modules are available in 8 bit and 16 bit parallel interface options.
  • The pin no. 33 ~ 36 pre-defined as backlight supply.
  • P Series TFT modules are built in backlight driver IC.
  • Capacitive Touch Screen option is available for all P Series display.
  • P Series TFT modules support Chinese character, backlight brightness adjustment, Flash Memory and touch panel driver.



Touch Modules 5.7 with Display Controller Board - WF57PTIBCDBGA



Pin Symbol Function
1 GND System ground
2 VDD Power Supply : +3.3V
3 NC No connection
4 RS Data/Command select
5 WR Write strobe signal
6 RD Read strobe signal
7~22 D0~D15 Data bus
23 WAIT Wait Signal Output(H:active)
24 CTP_INT CTP Interrupt Signal From Touch Panel Module To Host 
25 CS Chip select
26 RST Hardware reset
27 L/R Left / right selection; Default L/R=H
28 U/D Up/down selection; ; Default U/D=L
29 CTP_SCL CTP Serial IIC Clock
30 CTP_SDA CTP Serial IIC Data
31 CTP_RST CTP Reset Signal
32 NC No Reset Signal
33~34 VLED- Power for LED backlight cathode(GND)
35~36 VLED+ Power for LED backlight anode(+5V)

General Specifications

Item Dimension Unit
Size 5.7 inch
Dot Matrix 320 × RGB × 240 (TFT) dots
Module dimension 141.12 × 101.55 × 14.535 mm
Active area 115.2 × 86.4 mm
Dot pitch 0.12 × 0.36 mm
LCD type TFT, Normally White, Transmissive
View Direction 12 o'clock
Gray Scale Inversion Direction 6 o'clock
Aspect Ratio 4:3
Backlight Type LED, Normally White
Controller IC RA8875
Interface Digital 8080 family MPU
PCAP Interface I2C
PCAP FW Version FN058A001_FT5426_V02_20180604_all.bin
Touch Screen Projected capacitive touch screen (PCAP)
Surface Glare

Absolute Maximum Ratings

Item Symbol Values Unit
Min max
Power Supply Voltages VDD -0.5 3.5 V
Input signal voltage Logic input -0.5 3.5 V
Operating Temperature Topa -20 70 °C
Storage Temperature Tst -30 80 °C
LED Reverse Voltage Vr - 1.2 V
LED Forward Current IF - 25 mA

Electrical Characteristics

Item Symbol Values Unit
Min TYP max
Power voltage VDD 3.1 3.3 3.6 V
Current of driver IVDD - 214 - mA

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