ST7669V
7.3 DISPLAY DATA RAM (DDRAM)
7.3.1 DDRAM
It is 132 X 162 X 18 bits capacity RAM prepared for storing dot data. Refer to the following memory map for the RAM
configuration.
Memory Map
RGB alignment
Data control command
(MADCTR) MX=0
Column
0
131
G
1
130
G
131
0
(MADCTR) MX=1
Color
Data
R
B
R
B
R
G
B
Page
(MADCTR)
(MADCTR)
MY=0
0
MY=1
161
160
159
158
157
156
155
154
:
1
2
3
4
5
6
7
:
154
155
156
157
158
159
160
161
7
6
5
4
3
2
1
0
SEGout
0
1
2
3
4
5
393
394
395
You can change position of R and B with MADCTR command.
Ver 1.3
30/208
6/4/2008