- General Specifications
- Interface Pin Function
- Contour Drawing
- Other Specifications
| Item | Dimension | Unit |
|---|---|---|
| Size (Diagonal) | 3.5 | inch |
| Dot Matrix / Resolution | 320 × RGB × 240(TFT) | dots |
| Module Dimension | 100.0(W) × 66.1(H) × 7.23(D) | mm |
| Active Area | 70.08 × 52.56 | mm |
| Dot / Pixel Pitch | 0.073 × 0.219 | mm |
| LCD Type | TFT, Normally Black, Transmissive | |
| View Direction | 12 o’clock | |
| Aspect Ratio | 4:3 | |
| Interface (System) | UART | |
| Protocol | Customized UART | |
| MCU | ITE9866 | |
| Touch Panel | Without Touch Screen | |
| Surface | Anti-Glare | |
| Brightness | 350min, 420typ | cd/㎡ |
| Operating voltage | 5 | Vdc |
| Flash Memory Size | 16 | MB |
| SDRAM Frequency | Up to 800MHz internal MCU | Mhz |
| Operating Temperature | -20~+70 | °C |
CON2 definition:
| Pin | Symbol | Function |
|---|---|---|
| 1 | GND | Power Ground |
| 2 | UART_TX | UART TX |
| 3 | UART_RX | UART RX |
| 4 | +5V | Power supply 5V |
| 5 | D+ | USB Data+ |
| 6 | D- | USB Data- |
| 7 | GND | Power Ground |
| 8 | /REST | Reset (active Low) |
| 9 | GND | Power Ground |
| 10 | PWM | Pulse width modulation |
| 11 | GND | Power Ground |
| 12 | +5V | Power supply : 5V |
CON3 definition:
| Pin | Symbol | Function |
|---|---|---|
| 1 | GND | Power Ground |
| 2 | SW1 | Switch ( active low) |
| 3 | SW2 | Switch ( active low) |
| 4 | SW3 | Switch ( active low) |
| 5 | SW4 | Switch ( active low) |
| 6 | GND | Power Ground |
| 7 | NC | Reserved |
| 8 | NC | Reserved |
| 9 | NC | Reserved |
| 10 | NC | Reserved |
| 11 | INT | Interrupt output for CTP or external switch |
| 12 | +5V | Power supply : 5V |
Absolute Maximum Ratings
| Item | Symbol | Min | Typ | Max | Unit |
|---|---|---|---|---|---|
| Operating Temperature | TOP | -20 | － | +70 | ℃ |
| Storage Temperature | TST | -30 | － | +80 | ℃ |
Electrical Characteristics
| Item | Symbol | Min | Typ | Max | Unit |
|---|---|---|---|---|---|
| Supply Voltage | VCC | 4.5 | 5 | 5.5 | V |
| Supply Current | ICC | - | 340 | mA |
Bom
| Item | Description |
|---|---|
| LCM | RFC350L-AIW-DNN |
| PCBA | SV10003R500LA00N0100 |
