Home Products Graphic LCD WG12864D

128x64 LCD Display, 12864 LCD

Model No. WG12864D

►128x64 LCD Display, 12864 LCD
►Graphic LCD
►Built-in controller (NT7108 or equivalent)
►+5V power supply
►1/64 duty cycle
►Built-in negative voltage
►Interface: 8080
►Touch Screen: Option

DESCRIPTION

WG12864D is a 2.7- inch 128x64 LCD display module which is having the same mechanical size as WG12864C.  WG12864D model is built in with RA6963; it communicates via 8080 8-bit parallel interface and negative voltage built in on module. WG12864D is available in various LED colors including yellow/green, blue, white, red, etc.  This 128 x 64 LCD module can be operating at temperatures from -20℃ to +70℃; its storage temperatures range from -30℃ to +80℃.

DRAWING

128x64 LCD Display, 12864 LCD - Winstar WG12864D

SPECIFICATIONS

Interface Pin Function

Pin No. Symbol Description
1 VEE Negative Voltage Output
2 VSS Ground
3 VDD Power supply for logic
4 VO Contrast Adjustment
5 /WR Data write. Write data into LCD Controller
6 /RD Data read. Read data from LCD Controller
7 /CE Enable signal
8 /CD Data/ Instruction  select signal
9 /RESET Controller reset signal, Active Low
10~17 DB0~DB7 Data bus line
18 FS Selection of font; H : 6 * 8 , L : 8 * 8
19 K Power supply for B/L -
20 A 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
typ.
Unit
Input Voltage VDD 3/5 V
Recommended LCD Driving
Voltage for Normal Temp.
Version module @25°C
VDD-VO 8.50 V

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