Home Products Chinese LCD WG14432D

144x32 Chinese Module

Model No. WG14432D

►Chinese LCD
►Graphic LCD - Chinese version
►Display Format: 144x32
►Built-in controller ST7920
►1/32 duty cycle
►+5V power supply
►Negative voltage option
►Same size as WH1602D
►Interface: 6800, SPI

DESCRIPTION

WG14432D is a monochrome 144x32 graphics LCD module which is built in with ST7920 controller IC.  WG14432D is having the same mechanical size as Character WH1602D.  This WG14432D module supports 8080 8-bit parallel and SPI interface; 5V power supply, also negative voltage 3.3V optional.  This 144x32 graphic LCD display supports Traditional Chinese and Simplified Chinese Font.  It can be operating at temperatures from -20℃ to +70℃; its storage temperatures range from -30℃ to +80℃.

DRAWING

WG14432D - 144x32 Chinese Module

SPECIFICATIONS

Interface Pin Function

Pin No. Symbol Description
1 VDD Power supply for logic
2 VSS Ground
3 VO Contrast Adjustment
4 RS Data/ Instruction  select signal
5 R/W Read/Write select signal
6 E Enable signal
7~14 DB0~DB7 Data bus line

Mechanical Data

Item Standard Value Unit
Module Dimension 85.0 × 30.0 mm
Viewing Area 66.0 × 16.0 mm
Mounting Hole 81.0 × 25.2 mm
Dot Pitch 0.42 × 0.42 mm
Dot Size 0.38 × 0.38 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 4.40 V

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