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122 x 32 Monochrome Graphic LCD Display Module
Model No. WG12232B
►122x32 Graphic Display Module
►Available for internal oscillation 2KHz
►IC: SBN1661G
►1/32 duty cycle
►5V power supply only
►The feature of WG12232G is same as WG12232B
►Chinese version: WG12232M
►Interface: 6800
Description
WG12232B is a monochrome 122x32 LCD graphic display module which is having the outline size 65.4 x 28.32 mm and VA size of 54.8 x 19 mm. This 122x32 LCD graphic display is built in with SBN1661G controller IC or compatible controller. It supports 6800 8-bit parallel interface and supports 5V power supply only. The LCD layout of WG12232B and WG12232G are different, if customers require no space between upper LCD portion and bottom LCD portion, please choose WG12232G type.
DRAWING
SPECIFICATIONS
Interface Pin Function
| Pin No. | Symbol | Description |
|---|---|---|
| 1 | VDD | Power supply for logic |
| 2 | VSS | Ground |
| 3 | VO | Contrast Adjustment |
| 4 | RES | Controller reset signal, Active Low |
| 5 | E1 | Enable signal |
| 6 | E2 | Enable signal |
| 7 | R/W | Read/Write select signal |
| 8 | A0 | Data/ Instruction select signal |
| 9~16 | DB0~DB7 | Data bus line |
| 17 | A | Power supply for B/L + |
| 18 | K | Power supply for B/L - |
Mechanical Data
| Item | Standard Value | Unit |
|---|---|---|
| Module Dimension | 65.4 × 28.2 | mm |
| Viewing Area | 54.8 × 19.0 | mm |
| Dot Pitch | 0.4 × 0.45 | mm |
| Dot Size | 0.36 × 0.41 | mm |
Electrical Characteristics
| Item | Symbol | Standard Value typ. |
Unit |
|---|---|---|---|
| Input Voltage | VDD | 5.0 | V |
| Recmmended LCD Driving Voltage for Normal Temp. Version module @25°C |
VDD-VO | 4.70 | V |
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