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| Pin number | Pin name | Function description |
| 1 | GND | Power ground pin |
| 2 | VCC | Power positive 3.3V |
| 3 | CLK | SPI clock line |
| 4 | MOSI | SPI data line output |
| 5 | RES | LCD reset |
| 6 | DC | LCD data line/command selection pin |
| 7 | BLK | Backlight control switch, default to turn on backlight, low level to turn off backlight |
| 8 | MISO | Touch data input |
| 9 | CS1 | Display chip select signal |
| 10 | CS2 | Touch chip select |
| 11 | PEN | Touch signal interrupt |
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