EM65570
68COM/ 98SEG 65K Color STN LCD Driver
7.9.2 Gradation Mode (4096 Color)
7.9.2.1 8-Bit Mode
SWAP=0
SEGAi
SEGBi
SEGCi
i=0 to 97
Gradation control
Display RAM data
0
0
0
0
0
0
1
0
0
0
0
0
1
1
1
1
1
1
LSB
MSB LSB
MSB LSB
MSB
MPU write data
X address: 2nH,2n+1H
0
0
1
0
1
1
D0 D1 D2 D3 D0 D1 D2 D3 D4 D5 D6 D7
Figure 7-11a Writing Data to Display RAM with SWAP=0 Selected under 8-Bit (4096 Color) Mode
SWAP=1
SEGAi
SEGBi
SEGCi
i=0 to 97
Gradation control
Display RAM data
0
0
0
0
0
0
1
0
0
0
0
0
1
1
1
1
1
1
LSB
MSB LSB
MSB LSB
MSB
MPU write data
X address: 2nH,2n+1H
0
0
1
0
1
1
D0 D1 D2 D3 D0 D1 D2 D3 D4 D5 D6 D7
Figure 7-11b Writing Data to Display RAM with SWAP=1 Selected under 8-Bit (4096 Color) Mode
Product Specification (V1.0) 09.05.2005
(This specification is subject to change without further notice)
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