Model No. WO12864A1
►LCD COG 128x64
►LCD Gráfico
►Controlador integrado (ST7565P ou equivalente)
►Alimentação 3,3V
►1/65 duty cycle
►Interface : 6800/8080/SPI
DRAWING
SPECIFICATIONS
Interface Pin Function
| Pin No. | Symbol | Description |
|---|---|---|
| 1 | P/S | Selects the interface type: Serial or Parallel. |
| 2 | C86 | Interface selection 6800/8080 |
| 3 | VR | LCD Contrast Adjustment when IRS = “L” |
| 4~8 | V0~V4 | Bias voltage levels for LCD driving |
| 9 | CAP2N | DC/DC voltage converter. |
| 10 | CAP2P | DC/DC voltage converter. |
| 11 | CAP1P | DC/DC voltage converter. |
| 12 | CAP1N | DC/DC voltage converter. |
| 13 | CAP3P | DC/DC voltage converter. |
| 14 | Vout | Positive Voltage output |
| 15 | VSS | Ground |
| 16 | VDD | Power supply for logic |
| 17~24 | D7~ D0 | Data bus line |
| 25 | /RD(E) | 8080 family: Read signal, 6800 family: Enable clock |
| 26 | /WR(R/W) | 8080 family: Write signal, 6800 family: Read/Write signal |
| 27 | A0 | Data/ Instruction select signal |
| 28 | /RES | Controller reset signal, Active Low |
| 29 | /CS1 | This is the chip select signal. |
Mechanical Data
| Item | Standard Value | Unit |
|---|---|---|
| Module Dimension | 60.1 × 44.5 | mm |
| Viewing Area | 54.6 × 32.0 | mm |
| Dot Pitch | 0.39 × 0.43 | mm |
| Dot Size | 0.36 × 0.40 | 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 | 9.50 | V |
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