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| Pin number | Pin name | Function Description |
| 1 | GND | Power ground terminal |
| 2 | VCC | Power supply positive 2.8 - 3.55V |
| 3 | SCL | 4-wire SPI serial clock |
| 4 | SDA | 4-wire SPI data line |
| 5 | RES | Display reset |
| 6 | DC | LCD data/command selection |
| 7 | CS | Display driver chip select, low level effective, needs to be grounded when not in use |
| 8 | BLK | Backlight control switch, default backlight is on, low level turns off backlight |
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