- General Specs
- Interface Pin Function
- Contour Drawing
- Absolute Maximum Ratings
- Electrical Characteristics
| Item | Dimension | Unit |
|---|---|---|
| Structure | COG | |
| Dot Matrix / Resolution | 132 × 32 | dots |
| Module Dimension | 65.4 × 28.2 × 9.7 | mm |
| Viewing Area | 58.3 × 19.0 | mm |
| Active Area | 52.78 × 14.38 | mm |
| Dot / Pixel Size | 0.38 × 0.43 | mm |
| Dot / Pixel Pitch | 0.40 × 0.45 | mm |
| Backlight Type | LED | |
| IC | ST7567A | |
| Interface | I2C | |
| Power Supply | 3V | |
| Duty | 1/33 duty , 1/6 Bias | |
| Type | Graphic LCD Display Module |
| Pin No. | Symbol | Description |
|---|---|---|
| 1 | VG | VG is the LCD driving voltage for segment circuits. |
| 2 | XV0 | XV0 is the LCD driving voltage for common circuits at positive frame. |
| 3 | V0 | V0 is the LCD driving voltage for common circuits at negative frame |
| 4 | VSS | Ground |
| 5 | VDD | Power supply |
| 6 | SDA | Serial Data signal |
| 7 | SCL | Serial clock input |
| 8 | RSTB | External reset pin |
| Item | Symbol | Min | Typ | Max | Unit |
|---|---|---|---|---|---|
| Operating Temperature | TOP | -20 | － | +70 | ℃ |
| Storage Temperature | TST | -30 | － | +80 | ℃ |
| Input Voltage | VI | -0.3 | － | VDD+0.3 | V |
| Digital Power Supply Voltage | VDD-Vss | -0.3 | － | 4 | V |
| LCD Power supply voltage | V0-XV0 | -0.3 | － | 18 | V |
| Item | Symbol | Condition | Min | Typ | Max | Unit |
|---|---|---|---|---|---|---|
| Supply Voltage For Logic | VDD-VSS | － | 2.7 | 3.0 | 3.3 | V |
| Supply Voltage For LCD | Vop | Ta=-20℃ Ta=25℃ Ta=70℃ |
－ 7.8 － |
－ 8.0 － |
－ 8.2 － |
V V V |
| Input High Volt. | VIH | － | 0.7 VDD | － | VDD | V |
| Input Low Volt. | VIL | － | VSS | － | 0.3 VDD | V |
| Output High Volt. | VOH | － | 0.8 VDD | － | VDD | V |
| Output Low Volt. | VOL | － | VSS | － | 0.2VDD | V |
| Supply Current | IDD | － | － | － | 1.5 | mA |
