ST7528 Sitronix, ST7528 Datasheet - Page 55

• Manufacturer Part Number: ST7528
• Description: 16 Gray Scale Dot Matrix LCD Controller
• Manufacturer: Sitronix

ST7528
Set Initial COM0 Register
Sets the initial row (COM) of the LCD panel using the 2-byte instruction. By using this instruction, it is possible to realize the
window moving without the change of display data.
The 1st Instruction
The 2nd Instruction
Ver2.3
A0
A0
C6
0
0
0
0
0
0
1
1
1
1
:
RW
RW
C5
0
0
0
0
0
0
1
1
1
1
:
DB7
DB7
C4
0
0
0
0
0
1
1
1
1
x
:
2
n d
DB6
DB6
C6
C3
Figure 21 Sequence For Setting Initial COM0
1
0
0
0
0
1
1
1
1
:
I n s t r u c ti o n f o r I n i ti a l C O M 0 s e ttin g
1
s t
S e tt in g I n itia l C O M 0 S ta r t
S e ttin g I n it ia l C O M 0 E n d
I n s tr u c ti o n f o r M o d e s e tt in g
DB5
DB5
C5
C2
0
0
0
0
0
1
1
1
1
:
55/97
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DB4
DB4
C4
C1
0
0
0
1
1
0
0
1
1
:
DB3
DB3
C3
C0
0
0
1
0
1
0
1
0
1
:
Initial COM0
COM0
COM1
COM2
COM3
:
COM124
COM125
COM126
COM127
DB2
DB2
C2
1
DB1
DB1
C1
x
2007/1/3
DB0
DB0
C0
x
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