4.3 inch UART TFT LCD,480×272 Display with PCAP Touch
Model No. WL0F00043000UGFAAEA00
►TFT Size: 4.3 inch
►TFT Resolution: 480×272 dots
►TFT View Direction: 12H
►TFT Touch Screen: Projected Capacitive Touch Screen, PCAP
►TFT P/N: WF43UTIAEDNGB#
►Protocol:customized UART
►Brightness(cd/m²): 480
Description
WL0F00043000UGFAAEA00 is a 4.3” F series of Entry Level UART TFT Display. This model is integrated with a standard 4.3” TFT module WF43UTIAEDNGB with a CTP touch screen. WL0F00043000UGFAAEA00 is defined as a slave device, which is controlled by the master device via customized command to render display content on the display screen and return the touch event position.
Below are the key features：- DC 5V working voltage.
- Built-in 16MB flash memory.
- Supports PCAP touch screen.
- UART Interface with customized UART protocol, default baud rate at 19200 bit/Sec.
- All-in-One System: built-in a control board with a microcontroller and external flash behind the TFT panel. It can drive TFT, backlight, and touch panel directly.
- Convenient to Upgrade the firmware online via a dongle to upload the latest version.
- Less Coding Process: The process of programming and testing can be done by our software app "Clever system user API".
- Reduce I/O Port: Use the UART interface to drive the TFT directly. A suitable USB adapter is also included in the scope of supply.
DRAWING
SPECIFICATIONS
General Specifications
General information
| Item | Standard Value | Unit |
|---|---|---|
| Operating voltage | 5 | Vdc |
| Communication Interface | UART | N/A |
| MCU | ITE9866 | N/A |
| Flash Memory | 16 | MB |
| SDRAM Frequency | 16MB/ 360MHz | |
| LCD display size | 4.3 | inch |
| Dot Matrix | 480 x RGBx272(TFT) | dot |
| Module dimension | 125.5(W)*67.2(H)*9.35(D) | mm |
| Active area | 95.04 x 53.856 | mm |
| Dot pitch | 0.066 x 0.198 | mm |
| Brightness | 400min, 480typ | cd/m2 |
| LCD type | TFT, Normally White, Transmissive | |
| View Direction | 12 o'clock | |
| Aspect Ratio | 16:9 | |
| With /Without Touch Panel | Projected Capacitive Touch Screen, PCAP | |
| Surface | Glare | |
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 | WF43UTIAEDNGB# |
| PCBA | SV10004R300UA00N0100 |
Interface Pin Function
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 |
