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122x32 Graphic Displays
Model No. WG12232O
►Graphic LCD 122x32
►IC: SBN1661G
►1/32 duty cycle
►Interface: 6800
Description
WG12232O is a monochrome 122x32 graphic 2.2” LCD display module. This 122x32 graphic LCD display is built in with SBN1661G controller IC which supports 6800 8-bit parallel interface. This module is 5V power supply, also negative voltage 3V optional.
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 | E1 | Enable signal |
| 6 | E2 | Enable signal |
| 7 | NC/CL | No connection / External clock 2KHz |
| 8 | NC/E | No connection / Enable signal |
| 9 | R/W | Read/Write select signal |
| 10~17 | DB0~DB7 | Data bus line |
| 18 | /RST | Controller reset signal, Active Low |
Mechanical Data
| Item | Standard Value | Unit |
|---|---|---|
| Module Dimension | 77.8 × 27.2 | mm |
| Viewing Area | 60.0 × 18.0 | 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 | 4.45 | V |
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