Home Products Graphic LCD WG320240O

Ggraphic Displays 320x240

Model No. WG320240O

►Graphic LCD 320x240
►Built-in controller RA8835
►1/240 duty cycle
►+5V power supply
►Touch screen option
►WG320240N: without controller
►WG320240P: Equal between screw hole and center
►Interface: 6800/8080


WG320240O is a mono 320x240 graphic LCD module which is having the module dimension of 139x100 mm and AA size of 95.98x71.98 mm, diagonal size 4.7 inch.  This graphic LCD display is built in with RA8835 controller and with a straight single low pin header (20 pins, pin pitch 2.54mm) on module; it communicates via 6800/8080 8-bit parallel interface.  This LCD module can be operating at temperatures from -20℃ to +70℃; its storage temperatures range from -30℃ to +80℃.


Winstar Ggraphic Displays 320x240 - WG320240O


Interface Pin Function

Pin No. Symbol Description
1 GND Ground
2 VDD Power supply for logic
3 VO Contrast Adjustment
4 /WR Data write. Write data into LCD Controller
5 /RD Data read. Read data from LCD Controller
6 CS Chip select input pins
7 A0 Data/ Instruction  select signal
8 RES Controller reset signal, Active Low
9~16 DB0~DB7 Data bus line
17 NC No connection
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 139.0 × 100.0 mm
Viewing Area 104.0 × 79.3 mm
Mounting Hole 131.0 × 92.0 mm
Dot Pitch 0.30 × 0.30 mm
Dot Size 0.27 × 0.27 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 21.6 V

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