For stable operation:
Even with the hx8872-c datasheet in hand, engineers frequently encounter issues. hx8872-c datasheet
| IM3 | IM2 | IM1 | IM0 | Mode | |-----|-----|-----|-----|------| | 0 | 0 | 0 | 1 | 8-bit 8080 | | 0 | 0 | 1 | 0 | 16-bit 8080 | | 0 | 1 | 0 | 1 | 3-wire SPI | | 0 | 1 | 1 | 0 | 4-wire SPI | | 1 | 0 | 0 | 0 | 24-bit RGB | For stable operation: Even with the hx8872-c datasheet
Exceeding these values will damage the HX8872-C. | Command | Hex | Function | |---------|-----|----------|
| Parameter | Symbol | Min | Max | Unit | | :--- | :--- | :--- | :--- | :--- | | I/O Supply Voltage | VDDIO | -0.3 | 3.96 | V | | Core Supply Voltage | VDDC | -0.3 | 1.32 | V | | Input Voltage on RGB pins | VIN | -0.3 | VDDIO+0.3 | V | | Storage Temperature | Tstg | -40 | +125 | °C | | ESD (Human Body Model) | HBM | -2 | +2 | kV |
| Command | Hex | Function | |---------|-----|----------| | SWRESET | 0x01 | Software reset | | SLPOUT | 0x11 | Exit sleep | | DISPON | 0x29 | Display on | | CASET | 0x2A | Column address set | | PASET | 0x2B | Page address set | | RAMWR | 0x2C | Write to GRAM |