320x240 Graphic LCD Display Module
● built-in controller RA8806 +5V single power supply,
with built-in negative voltage
● 1/240 duty cycle
● Option: LED edge/white B/L
● Option: +3V single power supply
● Option: negative voltage
BG320240G
BG320240G is a monochrome 320x240 graphic LCD display module made using
SMT PCB with metal frame.
It has built-in controller RA8806.
Module dimension of BG320240G is
(160x109) mm and viewing area is (122x92) mm.
It supports 5V power
supply with option of negative voltage.
● Mechanical Data
|
Item |
Standard Value |
Unit |
|
Module Dimension |
160.0 x 109.0 |
mm |
|
Viewing Area |
122.0 x 92.0 |
mm |
|
Dot Size |
0.34 x 0.34 |
mm |
|
Dot Pitch |
0.36 x 0.36 |
mm |
● Pin Assignment
Pin
Symbol
Function
1
LED A
Power Supply for B/L(+)
2
VSS
Ground
3
VDD
Power Supply for Logic (option +3V)
4
VO
Driving voltage for LCD
5
/WR
8080 family:Write signal , 6800 family: R/W signal
6
/RD
8080 family:Read signal , 6800 family: Enable clock
7
AO
Command/Data Select Input
8
/CS
Chip Select , Active L
9
VEE
Negative voltage output -21.3V (Optional)
10
/RES
Controller reset signal , Active L
11~18
DB0~DB7
Data bus
19
BUSY
Busy Signal Output
20
INT
Interrupt Signal Output
21
LED A
Power Supply for B/L(+)
22
LED K
Power supply for B/L (GND)
