Model No. WG12232J
►Display LCD gráfico 122x32
►Disponível para oscilador externo (Tipo E), oscilador interno (Tipo J) 2KHz
►Controlador Avant integrado (SBN1661G ou equivalente)
►1/32 duty cycle
►Tensão negativa opcional para fonte de alimentação +3V
►Interface: 6800
DRAWING
SPECIFICATIONS
Interface Pin Function
| Pin No. | Symbol | Description |
|---|---|---|
| 1 | VSS | Ground |
| 2 | VDD | Power supply for logic |
| 3 | VO | Contrast Adjustment |
| 4 | A0 | Data/ Instruction select signal |
| 5 | CS1 | Chip select signal for IC1 |
| 6 | CS2 | Chip select signal for IC2 |
| 7 | CL/NC | External clock 2KHZ |
| 8 | E/NC | Enable signal |
| 9 | R/ W | Read/Write select signal |
| 10~17 | DB0~DB7 | Data bus line |
| 18 | /RES | Controller reset signal, Active Low |
| 19 | A | Power supply for B/L + |
| 20 | K | Power supply for B/L - |
Mechanical Data
| Item | Standard Value | Unit |
|---|---|---|
| Module Dimension | 80.0 × 27.2 | mm |
| Viewing Area | 60.0 × 18.0 | mm |
| Mounting Hole | 75.0 × 28.0 | mm |
| Dot Pitch | 0.44 × 0.49 | mm |
| Dot Size | 0.40 × 0.45 | mm |
Electrical Characteristics
| Item | Symbol | Standard Value typ. |
Unit |
|---|---|---|---|
| Input Voltage | VDD | 3/5 | V |
| Recommended LCD Driving Voltage for Normal Temp. Version module @25°C |
VDD-VO | 4.35 | V |
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