LCD Description
This high-performance MCU LCD Screen 3.2 inch is engineered for professionals requiring a balance of compact design and reliable performance. Featuring a sharp 240×320 resolution, this display module delivers vibrant, high-contrast visuals, making it an excellent choice for HMI (Human-Machine Interface) in industrial control panels, medical devices, and sophisticated POS systems.
Equipped with the industry-standard ILI9341V driver IC, this MCU LCD screen ensures stable and efficient data transmission via its flexible 16-bit MCU interface. The module is built for longevity and versatility; it provides consistent readability in indoor environments with a brightness of 350 cd/m² and a clear 12 o’clock viewing angle.
| Item | Contents | Unit |
| Size | 3.2 | inch |
| LCM Dimension | 52.28(H)*73.04(V).2.35 | mm |
| LCD Active Area | 48.60×64.80 | mm |
| Number Of Dots | 240 * RGB * 320 | pixel |
| LCD Type | a-Si TFT | |
| Viewing Direction | 12 o’clock | |
| Driver IC | ILI9341V | |
| Interface Type | MCU | |
| Operating Temperature | -20℃~ 70℃ | |
| Storage Temperature | -30℃~ 80℃ |
Drawing
MCU Interface
| NO. | Symbol | Description |
| 1 | XL | Touch Panel Left |
| 2 | YU | Touch Panel Up |
| 3 | XR | Touch Panel Right |
| 4 | YD | Touch Panel Down |
| 5 | GND | Ground |
| 6 | IOVCC | I/O POWER SUPPLY |
| 7 | VCI | POWER SUPPLY |
| 8 | TE | Frame mark |
| 9 | CS | Chip enable, Low-active |
| 10 | RS/SCL | Data/Command register address/ Serial Clock |
| 11 | WR/RS | Write signal, rising-edge-trigger/ Destination register selection |
| 12 | RD | Read signal, rising-edge-active |
| 13 | SDI | Serial Data Input |
| 14 | SDO | Serial Data Output |
| 15 | RESET | Reset pin |
| 16 | GND | Ground |
| 17-32 | DB0-DB15 | Data Bus |
| 33 | LEDA | BACKLIGHT ANODE |
| 34 | LEDK | BACKLIGHT CATHODE |
| 35 | LEDK | BACKLIGHT CATHODE |
| 36 | LEDK | BACKLIGHT CATHODE |
| 37 | GND | Ground |
| 38 | IM0 | I/O choose |
| 39 | IM1 | I/O choose |
| 40 | IM2 | I/O choose |
