Model No. WO12864H
►LCD COG 128x64
►LCD Gráfico
►Controlador ST7567-G integrado
►Alimentação 3,3V
►1/65 duty cycle, 1/9 bias
►Interface : 6800/8080/SPI
DRAWING
SPECIFICATIONS
Interface Pin Function
| Pin No. | Symbol | Description |
|---|---|---|
| 1 | PSB | Selects the interface type: Serial or Parallel. |
| 2 | C86 | Interface selection 6800/8080 |
| 3 | VG | VG is the power of SEG-drivers. |
| 4 | XV0 | Negative operating voltage of COM-drivers. |
| 5 | V0 | Bias voltage levels for LCD driving |
| 6 | VSS | Ground |
| 7 | VDD | Power supply for logic |
| 8~15 | D7~D0 | Data bus line |
| 16 | ERD | 8080 family: Read signal, 6800 family: Enable clock |
| 17 | RWR | 8080 family: Write signal, 6800 family: Read/Write signal |
| 18 | A0 | Data/ Instruction select signal |
| 19 | RSTB | Controller reset signal, Active Low |
| 20 | CSB | Chip select input pins |
Mechanical Data
| Item | Standard Value | Unit |
|---|---|---|
| Module Dimension | 80.0 × 54.0 | mm |
| Viewing Area | 70.7 × 38.8 | mm |
| Dot Pitch | 0.52 × 0.52 | mm |
| Dot Size | 0.48 × 0.48 | mm |
Electrical Characteristics
| Item | Symbol | Standard value typ. |
Unit |
|---|---|---|---|
| Input Voltage | VDD | 3.0 | V |
| Recommended LCD Driving Voltage for Normal Temp. Version module @25°C |
Vo-Vss | 10.0 | V |
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