Graphic LCD Module CM12864
Product Details
Read data DB7~DB0 to DDRAM
Display Data
1
1
data
Read display
Write data DB7~DB0 to DDRAM
Display Data
1
0
Write display data
1IN OPERATION
BUSY 0READY
ON/OFF 1:Display on 0:Display off
RST 1:RESET 0Normal
0
0
0
0
RST
OFF
ON/
0
B U S Y
0
1
Status Read
Sets the Y address in the Y address counter.
Y address(0~63)
1
0
0
0
(Y Address)
Set Address
Sets the X address at the X address resgister.
X07
1
1
1
0
1
0
0
(X address)
Set Page
Of the screen.
Indicates the display data RAM displayed at the top
063
Display Start Line
1
1
0
0
Line
Start
Display
Control the display on or off.Internal status and display RAM data is not affected.
1/0
1
1
1
1
1
0
0
0
0
ON/OFF
Display
D0
D1
D2
D3
D4
D5
D6
D7
DI
RW
Functions
Code of Instruction
|
Instruction TABLE 3 5Display Control Instructions Cathode of LED Unit - LED- 20 Anode of LED Unit 5V LED+ 19 Negative Voltage for LCD driver -10V VEE 18 Chip Reset signal H/L RET 17 H:Chip Selection for IC2 H/L CS2 16 H:Chip Selection for IC1 H/L CS1 15 DATA BUS H/L DB7 14 DATA BUS H/L DB6 13 DATA BUS H/L DB5 12 DATA BUS H/L DB4 11 DATA BUS H/L DB3 10 DATA BUS H/L DB2 9 DATA BUS H/L DB1 8 DATA BUS H/L DB0 7 R/W=L, DB7DB0 is locked at its falling edge.R/W=H,E=HDDRAM data is read to DB7DB0 H/L E 6 R/W=L,E=H |
Graphic LCD moduleCM12864
Dot matrix:128*64
The Module can supply -9V by itself,
Display Mode:Y-G,Blue,White&Black;
- COLOR BACKLIGHT:(LED)KELLY,BLUE,WHITE,RED
- Type:STN
- Model Number:CM12864-2
- Brand Name:CM
- Place of Origin:Hong Kong
- Country:China (Mainland)
- telephone:86-0755-61280754
| Delivery Time: | 7-10days |
| Supply Ability: | 80000 Piece/Pieces per Month |
| Minimum Order Quantity: | 100 Piece/Pieces |
| Payment Terms: | Cash or advanced payment |
| Port: | Shenzhen Factory |
| COLOR BACKLIGHT: | (LED)KELLY,BLUE,WHITE,RED |
| Type: | STN |
| Model Number: | CM12864-2 |
| Brand Name: | CM |
| Place of Origin: | Hong Kong |
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