Home Products Graphic LCD WG12232A

122x32 Graphic LCD Display Module

Model No. WG12232A

►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


WG12232A 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 controller.  It supports 6800  8-bit parallel interface and 5V power supply; it also Negative Voltage Generator 3V optional.  The WG12232A type is available for internal oscillation, if customers require External oscillation 2KHz, please choose WG12232C type. This module can be operating at temperatures from -20℃ to +70℃; its storage temperatures range from -30℃ to +80℃.


Winstar WG12232A 122x32 Graphic LCD, Graphic LCD Display Module, LCD 122x32


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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