Home Products Graphic LCD WG12864K

128x64 Graphic Module

Model No. WG12864K

►Graphic LCD 128x64
►Built-in controller (NT7108 or equivalent)
►+5V power supply
►1/64 duty cycle
►Built-in negative voltage
►Interface: 6800
►Touch Screen: Option


WG12864K is a monochrome 128x64 LCD graphic display module which is having the outline dimension of 113x53 mm and AA size 66.52x33.24 mm.  WG12864K model is built in with NT7108 controller or equivalent IC; it supports 6800 8-bit parallel interface.  The WG12864I LCD display is 5V power supply; it's also negative voltage built in on module.  This 128 x 64 LCD module can be operating at temperatures from -20℃ to +70℃; its storage temperatures range from -30℃ to +80℃.


Winstar 128x64 Graphic Module - WG12864K


Interface Pin Function

Pin No. Symbol Description
1 VSS Ground
2 VDD Power supply for logic
3 VO Contrast Adjustment
4 D/I Data/ Instruction  select signal
5 R/W Read/Write select signal
6 E Enable signal
7~14 DB0~DB7 Data bus line
15 CS1 Select Column 1~ Column 64
16 CS2 Select Column 65~ Column 128
17 /RES Controller reset signal, Active Low
18 VEE Negative Voltage Output
19 A Power supply for B/L +
20 K Power supply for B/L -

Mechanical Data

Item Standard Value Unit
Module Dimension 113.0 × 53.0 mm
Viewing Area 72.0 × 40.0 mm
Mounting Hole 88.0 × 65.0 mm
Dot Pitch 0.52 × 0.52 mm
Dot Size 0.48 × 0.48 mm

Electrical Characteristics

Item Symbol Standard Value
Input Voltage VDD 5.0 V
Recommended LCD Driving
Voltage for Normal Temp.
Version module @25°C
VDD-VO 8.75 V

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