M38203M4 Datasheet, PDF (255/344 Pages) Mitsubishi Electric Semiconductor – 8-BIT SINGLE-CHIP MICROCOMPUTER

APPLICATION
2.7 LCD drive control circuit
(2) LCD panel example
Figure 2.7.10 to Figure 2.7.12 show an LCD panel example and a segment allocation example for it,
and an LCD display RAM setting example.
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Fig. 2.7.10 LCD panel example
1
2
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6
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Fig. 2.7.11 Segment allocation example
Bit
Address
004016
004116
004216
004316
004416
004516
004616
7
6
5
4
3
2
1
0
COM3 COM2 COM1 COM0 COM3 COM2 COM1 COM0
’g
g
f
f
e
d
e
d
c
c
b
a
b
a
g
f
e
d
c
b
a
g
f
e
d
c
b
a
g
f
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d
c
b
a
g
f
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c
b
a
SLOW AUTO
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Fig. 2.7.12 LCD display RAM setting example
a
f gb
1e
c
2
d
3
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7
3820 GROUP USER’S MANUAL
2–169