5.7" TFT LCD Module with Touch Panel & Controller Board
Model No. WF57A4TLFFDATA
►Size : 5.7”
►Resolution : 640 x 480 dots
►View Direction : 6H
►Interface : MCU
►Controller IC：SSD1963
►Control-Board : Yes
►Brightness(cd/m2) : 350
►Frame Through Hole : No
►Touch Screen : Resistive Touch Panel (RTP)
Description
The WF57A4TLFFDATA is a 5.7 inch TFT-LCD display module featuring a control board and a resistive touch panel (RTP). With a resolution of 640 x 480 dots and a 4:3 aspect ratio, it offers a high-quality visual experience. The optimal viewing angle is at 6 o'clock, while grayscale inversion occurs at 12 o'clock.
Equipped with the SSD1963 IC control board, supporting the MCU (8080+MPU) interface, this module ensures strong compatibility and ease of integration into various applications. The resistive touch panel enhances usability and simplifies product design, making it suitable for industrial control, medical equipment, and testing equipment.
The WF57A4TLFFDATA measures 125.0 x 98.8 x 11.25 mm, with an effective display area of 115.2 x 86.4 mm. It operates within a temperature range of -20℃ to +70℃, with stability maintained in storage between -30℃ to +80℃. The supply voltage ranges from 3.0V to 3.6V, with a typical value of 3.3V.
DRAWING
SPECIFICATIONS
Interface Pin Function
LCM PIN Definition
| Pin No. | Symbol | Description |
|---|---|---|
| 1 | GND | System ground pin of the IC. Connect to System ground. |
| 2 | VDD | Power Supply : +3.3V |
| 3 | NC | No connection |
| 4 | D/C | Data/Command select |
| 5 | WR | Write strobe signal |
| 6 | RD | Read strobe signal |
| 7 | DB0 | Data bus |
| 8 | DB1 | Data bus |
| 9 | DB2 | Data bus |
| 10 | DB3 | Data bus |
| 11 | DB4 | Data bus |
| 12 | DB5 | Data bus |
| 13 | DB6 | Data bus |
| 14 | DB7 | Data bus |
| 15 | CS | Chip select |
| 16 | UD | Up/down selection |
| 17 | LR | Left /right selection |
| 18 | RST | Hardware reset |
| 19 | NC | No connection |
| 20 | NC | No connection |
General Specifications
| Item | Dimension | Unit |
|---|---|---|
| Size | 5.7 | inch |
| Dot Matrix | 640 x RGB x 480(TFT) | dots |
| Module dimension | 125.0 x 98.8 x 11.25(MAX) | mm |
| Active area | 115.2 x 86.4 | mm |
| Pixel pitch | 0.18 x 0.18 | mm |
| LCD type | TFT, Normally White ,Transmissive | |
| ViewDirection | 6 o'clock | |
| Gray Scale Inversion Direction | 12 o'clock | |
| Aspect Ratio | 4:3 | |
| Controller IC | SSD1963 | |
| Interface | Digital 8080 family MPU | |
| Driver IC | HX8250+HX8678 | |
| Backlight Type | LED,Normally White | |
| Touch Panel | Resistive Touch Panel (RTP) | |
| Surface | Anti-Glare | |
Absolute Maximum Ratings
| Item | Symbol | Min | Typ | Max | Unit |
|---|---|---|---|---|---|
| Operating Temperature | TOP | -20 | － | +70 | ℃ |
| Storage Temperature | TST | -30 | － | +80 | ℃ |
Electrical Characteristics
Operating conditions
| Item | Symbol | Condition | Min | Typ | Max | Unit |
|---|---|---|---|---|---|---|
| Supply Voltage For LCM | VDD | － | 3.0 | 3.3 | 3.6 | V |
| Supply Current For LCM | IDD | － | － | 9.0 | － | mA |
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