Model No. WF43PTIBEDBTD
►Tamanho: 4,3 polegadas
►Resolução : 480 x 272 pontos
►Direção de exibição: 12H
►Interface : MCU
►Controlador RA8875 integrado
►Placa de controle : Yes
►Brilho(cd/m2): 350
►Quadro com furo passante : Yes
►Tela de toque: Com painel de toque resistivo (RTP)
DRAWING
SPECIFICATIONS
Interface
| Pin | Symbol | Function |
|---|---|---|
| 1 | GND | System ground |
| 2 | VDD | Power Supply : +3.3V |
| 3 | NC | No connent |
| 4 | RS | Data/Command select |
| 5 | WR | Write strobe signal |
| 6 | RD | Read strobe signal |
| 7~22 | DB0~DB15 | Data bus |
| 23 | WAIT | Wait Signal Output(H:active) |
| 24 | RTP_INT | RTP Interrupt |
| 25 | CS | Chip select |
| 26 | RST | Hardware reset |
| 27 | DIP ON | Display control H: On \ L:Off |
| 28~32 | NC | No connect |
| 33~34 | VLED- | Power for LED backlight cathode |
| 35~36 | VLED+ | Power for LED backlight anode |
General Specifications
| Item | Dimension | Unit |
|---|---|---|
| Size | 4.3 | inch |
| Dot Matrix | 480 × RGB × 272(TFT) | dots |
| Module dimension | 106.7 × 83.98 × 10.55 | mm |
| Active area | 95.04 × 53.856 | mm |
| Dot pitch | 0.066 × 0.198 | mm |
| LCD type | TFT, Normally White, Transmissive | |
| View Direction | 12 o'clock | |
| Gray Scale Inversion Direction | 6 o'clock | |
| Aspect Ratio | 16:9 | |
| Backlight Type | LED, Normally White | |
| Controller IC | RA8875 | |
| Interface | Digital 8080 family MPU | |
| Touch Screen | Resistive touch screen (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
| Item | Symbol | Condition | Min | Typ | Max | Unit |
|---|---|---|---|---|---|---|
| Supply Voltage For LCM | VDD | － | 3.0 | 3.3 | 3.6 | V |
| Supply Current For LCM | IDD | － | － | 65 | 100 | mA |
