em65567 ELAN Microelectronics Corp, em65567 Datasheet - Page 30

• Manufacturer Part Number: em65567
• Description: Com/ Color Driver
• Manufacturer: ELAN Microelectronics Corp

(REF, SWAP)=(0,1) or (1,0)
In 16-bits access, the weighting for each data bit is dependent on the status of the SWAP bit and the REF bit that is selected
when data is written to the display RAM, as in the case with 8-bits access.
(REF, SWAP)=(0,0) or (1,1)
* This specification is subject to be changed without notice.
LSB circuit
Gradation
0
Gradation control
display RAM data
palette Aj
D0
0
0
SEGAi
M SB
D1
0
0
Note : Internal X address : nH
LSB
D2
1
1
M SB
D0
palette Bj
1
0
SEGBi
D3
palette Cj
0
0
SEGAi
D1
1
0
M SB
D4
0
0
LSB
D2
LSB
1
1
D5
Note : Internal X address : nH
: 2FH-nH
1
1
palette Cj
SEGCi
M SB
D3
D6
1
1
0
0
palette Bj
(REF="0")
SEGBi
(REF="1")
M SB
D7
1
1
D4
0
0
30
66 COM/ 96 SEG 256 Color STN LCD Driver
SEGAi+1
palette Aj
D8
0
0
LSB
D5
1
1
M SB
D9
0
0
M SB
D6
palette Aj
0
1
: 5FH-nH
SEGCi
D10
LSB
1
1
SEGBi+1
palette Bj
D7
0
1
D11
0
0
(REF="0")
MPU write data X address: nH
(REF="1")
M SB
D12
0
0
i=0 to 95
Gradation palette j=0 to 7
D13
LSB
0
1
1
SEGCi+1
palette Cj
D14
LSB circuit
1
1
Gradation
D15
M SB
1
1
i=0, 2, 4 to 94
2003/1/9 (V0.1)
Gradation palette
j=0 to 7
Gradation control
display RAM data
MPU write data X
address: nH
EM65567