General Specification
| Pin No. | Symbol | Level | Description |
| 1 | VDD | – | Supply voltage for logic |
| 2 | VLCD | – | Supply voltage for LCD |
| 3 | VSS | – | Ground |
| 4 | DATA | H/L | Serial data input/output |
| 5 | /WR | H/L | Write clock input |
| 6 | /RD | H/L | Read clock input |
| 7 | /CS | H/L | Chip selection input |
| 8 | LED+ | — | Backlight anode |
| 9 | LED- | — | Backlight cathode |
