Home Products Graphic LCD WG12864C

LCD Graphic Display 128x64

Model No. WG12864C

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


WG12864C is a mono LCD graphic display 128x64 dot matrix module, diagonal size 2.7 inch.  WG12864C model is built in with NT7108 controller or equivalent IC; it supports 6800 8-bit parallel interface.  The WG12864C LCD display is 5V power supply; it’s also negative voltage 3.3V power supply optional.  This graphic display 128x64 module is available for without backlight or with LED backlight options. WG12864C is available in various LED colors including yellow/green, blue, white, red, and RGB, etc.  This model graphic LCD module can be operating at temperatures from -20℃ to +70℃; its storage temperatures range from -30℃ to +80℃.


LCD Graphic Display 128x64, LCD Display 128x64 WG12864C


Interface Pin Function

Pin No. Symbol Description
1 /CS1 Select Column 1~ Column 64
2 /CS2 Select Column 65~ Column 128
3 VSS Ground
4 VDD Power supply for logic
5 VO Contrast Adjustment
6 D/I Data/ Instruction  select signal
7 R/W Read/Write select signal
8 E Enable signal
9~17 DB0~DB7 Data bus line
17 RST 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 78.0 × 70.0 mm
Viewing Area 62.0 × 44.0 mm
Mounting Hole 68.0 × 64.92 mm
Dot Pitch 0.44 × 0.60 mm
Dot Size 0.42 × 0.58 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 8.50 V

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