Hitachi AP1 Data Book page 211

4-bit single-chip microcomputer
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- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - LCD-IV
Vee
VLeD
Vee
Vee
Vee
GND
COM.
Vee
V.
V,
SE1G.
Vs
SEG:a
(Static)
,-----iGND
..... - - - - f Vee
V.
V,
SE1G.
L....---i Vs
SEG:a
( 1/2 duty. 1/2 bias)
GND
COM.
-,
I
eOMs
Vee
c,..
-
V.
-
V,
S~G.
V3
SEG:a
(1/3 duty. 1/3 bias)
,-----tGND
..... - - -.... Vee
V.
V,
' - - - - -.... V3
S~G.
SEG:a
3
( 1/4 duty. 1/3 bias)
1M 0
1
70 .
32
1-'
o.
32
/
Figure 32 LCD Wiring Samples
209
10
Digits
I
with symbols
t

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