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122x32 Graphic LCD Module

Model No. WG12232C

►122x32 Graphic LCD Module
►Available for internal oscillation (A Type), External oscillation (C Type) 2KHz
►IC: SBN1661G
►1/32 duty cycle
►Negative voltage optional for +3V power supply
►Chinese version: WG12232L
►Interface: 6800


WG12232C is a monochrome 122x32 graphic LCD display module which is having the outline size 84 x 44 mm and viewing area size of 60 x 18 mm. This 122x32 graphic LCD display is built in with SBN1661G controller IC or compatible IC. It supports 6800 8-bit parallel interface and 5V power supply; it’s also Negative Voltage Generator 3V optional. The WG12232C type is available for External oscillation, if customers require internal oscillation, please choose WG12232A type.


Winstar WG12232C 122x32 Graphic LCD Modules


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 enable IC1
6 CS2 Chip enable IC2
7 NC/CL No connection
8 NC/E No connection
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 84.0 × 44.0 mm
Viewing Area 60.0 × 18.0 mm
Mounting Hole 79.0 × 36.0 mm
Dot Pitch 0.44 × 0.49 mm
Dot Size 0.4 × 0.45 mm

Electrical Characteristics

Item Symbol Standard Value
Input Voltage VDD 3/5 V
Recmmended LCD Driving
Voltage for Normal Temp.
Version module @25°C
VDD-VO 4.45 V

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