Device: HX8872-C
Type: 240 RGB x 320 resolution a-Si TFT LCD Driver with internal GRAM & timing control
Package: COG (Chip-on-Glass) or COF
Interface: 8/9/16-bit 8080/6800 parallel, 3/4-wire SPI, or 24-bit RGB
The HX8872-C’s logic inputs are not 5V tolerant. Feeding it 5V from an Arduino Uno (without level shifters) will cause overheating and irreversible damage. Use 3.3V logic or bi-directional level converters. hx8872-c datasheet
The IM0–IM2 pins must be hardwired to VDD or GND to select the correct mode. Floating these pins leads to erratic behavior. Common setting: Device: HX8872-C Type: 240 RGB x 320 resolution