Sharp ER-A450T Service Manual page 10

Service manual
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2. Description of main LSI's
2-1. CPU (HD6415108-10)
1) Pin configuration
RES
1
NMI
2
VSS
3
P10
4
P11
5
P12
6
P13
7
P14
8
P15
9
P16
10
P17
11
D0
12
D1
13
D2
14
D3
15
D4
16
D5
17
D6
18
D7
19
VSS
20
A0
21
A1
22
A2
23
A3
24
A4
25
A5
26
A6
27
A7
28
HD6415108-10 pin configuration
Fig. 2-1
4 – 2
84
AN1
83
AN0
82
AVSS
81
VSS
80
P67
78
P66
78
P65
77
P64
76
P63
75
P62
74
P61
73
P60
72
P57/STOP
71
P56
70
P55
69
P54
68
P53
67
P52
66
P51
65
P50
64
VSS
63
P47
62
P46
61
P45
60
P44
59
P43
58
P42
57
P41

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