Home Products Graphic LCD WG12232L

LCD Display Graphic 122x32

Model No. WG12232L

►Graphic LCD 122x32
►IC: ST7920
►1/32 duty cycle
►Chinese version
►Same size as WG12232A
►Interface: 6800/SPI


WG12232L is a monochrome 122x32 graphic LCD display module which is having the same mechanical size as WG12232A. This 122x32 graphic LCD display is built in with ST7920 controller IC which supports Traditional Chinese and Simplified Chinese Font.  WG12232L supports 6800 8-bit parallel and SPI interface.  This module can be operating at temperatures from -20℃ to +70℃; its storage temperatures range from -30℃ to +80℃.


Winstar WG12232L - LCD Display Graphic 122x32


Interface Pin Function

Pin No. Symbol Description
1 VSS Ground
2 VDD Power supply for logic
3 VO Contrast Adjustment
4 RS Data/ Instruction  select signal
5 Vout Positive Voltage output
6~7 NC No connection
8 E 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 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 0.40 × 0.45 mm

Electrical Characteristics

Item Symbol Standard Value
Input Voltage VDD 3/5 V
Recommended LCD Driving
Voltage for Normal Temp.
Version module @25°C
VO-VSS 4.50 V

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