Hitachi AP1 Data Book page 168

4-bit single-chip microcomputer
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L C O - I U - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
VCC
VLCD
Vee
VCC
VLCD
Vce
GND
COM I
VCC
VI
V
2
SEpl
V,
SEG.
(Static)
.-------t
GND
.-----i
Vee
VI
V
2
V,
SE,GI
SEG.~-----~-------~
( 1/2 duty. 1/2 bias)
GND
C9 MI
...;
...
VCC
COM,
"-
-
VI
-
V
2
S~GI
V,
SEG.
(113 duty. 1/3 bias)
r--------4GND
.-----1
Vee
VI
V
2
V,
11/4 duty. 1/3 bias)
~
J
M
0
,
lEO.
32
,/
32
Figure 25 LCD Wiring Samples
166
10
Digits
with symbols
J
J

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