Modelo Nº WO12864C2
►COG LCD 128x64
►LCD Gráficos
►Controlador integrado (ST7565P o equivalente).
►Fuente de alimentación de 3,3V
►1/64 duty cycle
►Interfaz : 6800/8080/SPI
DIBUJO

ESPECIFICACIONES
Función interfaz Pin
Pin No. | Símbolo | Función |
---|---|---|
1 | IRS | Selects the resistors for the V0 voltage level adjustment |
2 | /HPM | Control power supply for LCD “H”: Normal mode, “L”: High power mode |
3 | P/S | Selects the interface type: Serial or Parallel. |
4 | C86 | Interface selection 6800/8080 |
5 | VR | LCD Contrast Adjustment when IRS = “L” |
6~10 | V0~V4 | Bias voltage levels for LCD driving |
11 | VRS | This is the internal-output VREG power supply for the LCD power supply voltage regulator. |
12 | CAP4+ | DC/DC voltage converter. |
13 | CAP2- | DC/DC voltage converter. |
14 | CAP2+ | DC/DC voltage converter. |
15 | CAP1+ | #N/A |
16 | CAP1- | DC/DC voltage converter. |
17 | CAP3+ | DC/DC voltage converter. |
18 | CAP5+ | DC/DC voltage converter |
19 | Vout | Positive Voltage output |
20 | VSS | Ground |
21 | VDD | Power supply for logic |
22~29 | D7~D0 | #N/A |
30 | /RD(E) | 8080 family: Read signal, 6800 family: Enable clock |
31 | /WR(RW) | 8080 family: Write signal, 6800 family: Read/Write signal |
32 | A0 | Data/ Instruction select signal |
33 | /RES | Controller reset signal, Active Low |
34 | /CS1 | This is the chip select signal. |
Datos mecánicos
Elemento | Valor estándar | Unidad |
---|---|---|
Dimensión del módulo | 55.2 × 39.8 | mm |
Área de visualización | 45.2 × 27.0 | mm |
Distancia entre puntos | 0.32 × 0.38 | mm |
Tamaño del punto | 0.28 × 0.34 | mm |
Características electrónicas
Elemento | Símbolo | Valor estándar Valor típico |
Unidad |
---|---|---|---|
Input Voltage | VDD | 3.0 | V |
Tensión de conducción LCD recomendada para temp. normal Módulo versión @25°C | Vo-Vss | 9.60 | V |
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