HD66421TB0 HITACHI [Hitachi Semiconductor], HD66421TB0 Datasheet - Page 17

• Manufacturer Part Number: HD66421TB0
• Description: (RAM-Provided 160 Channel 4-Level Grey Scale Driver for Dot Matrix Graphics LCD)
• Manufacturer: HITACHI [Hitachi Semiconductor]

Y0
Y1
H'00
H'01
H'62
H'63
Preliminary
D
B
7
1 1 1 0 0 1 0 0
0 0 0 1 1 0 1 1
SEG1
MSB
D
B
6
H'0
(a) MON = 1, ADC = 0, WLS= 0
D
B
5
D
B
4
D
B
3
H'2
Figure 9 Display RAM Data and Display in Monochrome Mode
D
B
2
LCD drive signal output
(a) MON = 1, ADC = 0
D
B
1
Figure 10 Display RAM Configuration in Monochrome Mode
D
B
0
X address
LCD panel
Display RAM
H'26
SEG160
H'62
H'63
H'00
H'01
17
SEG1
H'26
Display RAM
LCD panel
MSB
(b) MON = 1, ADC = 1, WLS= 0
H'24
LCD drive signal output
(b) MON = 1, ADC = 1
X address
D
B
0
1 1 1 0 0 1 0 0
0 0 0 1 1 0 1 1
D
B
1
D
B
2
Rev. 1.1E '99.02.10
D
B
3
D
B
4
D
B
5
HD66421
D
B
6
H'0
D
B
7
SEG160
Y0
Y1