General Specification
| ITEM | STANDARD VALUE | UNIT |
| NUMBER OF GRAPHIC | 80×80 | Mm |
| MODULE DIMENSION | 25.0×28.5×2.2 | Mm |
| VIEWING AREA | 21.00×21.00 | Mm |
| DOT SIZE | 0.215×0.215 | Mm |
| DOT PITCH | 0.23×0.23 | Mm |
| LCD TYPE | FSTN/ POSITIVE/TRANSFLECTIVE | |
| DUTY | 1/80 | |
| VIEWING DIRECTION | 6:00(GRAY INVERSION) | o’clock |
| BACK LIGHT TYPE | NONE | |
| BACK LIGHT COLOR | NONE | |
| APPROX. WEIGHT | TBD | G |
Interface Definition
| Pin No. | Symbol | Type | Description |
| 1 | VG | Power | LCD driving voltage for segments. |
| 2 | V0 | Power | LCD driving voltage for commons at negative frame. |
| 3 | XV0 | Power | LCD driving voltage for commons at positive frame. |
| 4 | XM | Power | LCD driving voltage for commons. |
| 5 | VSS | Power | Power Supply Ground. |
| 6 | SDA | I | Serial input data. |
| 7 | SCL | I | Serial input clock. |
| 8 | RESB | I | Reset input pin. When RESB is “L”, internal initialization is executed. |
| 9 | CSB | I | Chip select input pin. |
| 10 | VDDA | Power | Analog power. |
| 11 | VDDI | Power | Digital power. |
