LMG-SSC12A64 Datasheet, PDF (6/9 Pages) List of Unclassifed Manufacturers – DOT MATRIX LIQUID CRYSTAL DISPLAY MODULE

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DB0
I
PAGE 0
X=0
DB7
DB0
I
PAGE 1
X=1
DB7
I
DB0
I
PAGE 6
X=6
DB7
DB0
I
PAGE 7
X=7
DB7
Address Configuration of Display RAM
(5) Status Read
Code
R/W
1
D/I
DB7
DB6
DB5
DB4
DB3
DB2
DB1
DB0
0
BUSY
0 ON/OFF RESET
0
0
0
0
BUSY : When BUSY is 1, The LSI is in internal operation. No instructions are accepted while BUSY is
1, so you should make sure that BUSY is 0 before writing the next instruction.
ON/OFF: This bit show the liquid crystal conditions ON condition or OFF condition.
When ON/OFF is 1, the display is on OFF condition.
When ON/OFF is 0, the display on ON condition.
RESET: RESET=1 shows that the system is being initialized. In this condition, any instructions except
Status Read instruction cannot be accepted.
RESET=0 shows that initializing has finished and system is in the usual operation.
(6) Write Display Data
R/W
D/I
DB7
DB6
DB5
DB4
DB3
DB2
DB1
DB0
Code
0
1
D
D
D
D
D
D
D
D
Writes 8-bit data DDDDDDDD (binary) into display data RAM. The Y address is increased by 1
automatically.
(7) Read Display Data
R/W
D/I
DB7
DB6
DB5
DB4
DB3
DB2
DB1
DB0
Code
1
1
D
D
D
D
D
D
D
D
Reads out 8-bit data DDDDDDDD (binary) from the display data RAM. The Y address is increased by 1
automatically. One dummy read is necessary soon after the address setting.
12. Initializing And Programming
PAGE 5 (LMG-SSC12A64 Serial)