Fujitsu FR81S User Manual
CHAPTER 1: OVERVIEW
9. Explanation of Pin Functions
FUJITSU SEMICONDUCTOR LIMITED
CHAPTER : OVERVIEW
FUJITSU SEMICONDUCTOR CONFIDENTIAL
80
Function
Pin
Name
Noise
Filter
Pin Number
64
80
100
120
144
176
General-purpose I/O port
P055
Yes
17
22
27
32
38
46
General-purpose I/O port
P056
Yes
-
-
-
33
39
49
General-purpose I/O port
P057
Yes
19
24
29
35
41
51
General-purpose I/O port
P060
Yes
-
-
32
38
46
57
General-purpose I/O port
P061
Yes
22
27
33
39
47
58
General-purpose I/O port
P062
Yes
23
28
34
40
48
59
General-purpose I/O port
P063
Yes
-
29
35
41
49
60
General-purpose I/O port
P064
Yes
24
30
36
42
50
62
General-purpose I/O port
P065
Yes
-
-
37
43
51
63
General-purpose I/O port
P066
Yes
25
31
38
44
52
66
General-purpose I/O port
P067
Yes
-
32
39
45
53
67
General-purpose I/O port
P070
Yes
-
-
40
46
54
68
General-purpose I/O port
P071
Yes
26
33
41
47
55
69
General-purpose I/O port
P072
Yes
27
34
42
48
56
70
General-purpose I/O port
P073
Yes
-
35
43
49
57
71
General-purpose I/O port
P074
Yes
-
-
-
50
58
74
General-purpose I/O port
P075
Yes
-
-
-
51
59
75
General-purpose I/O port
P076
Yes
-
-
-
52
60
76
General-purpose I/O port
P077
Yes
-
-
-
53
61
77
General-purpose I/O port
P080
Yes
-
-
-
-
64
80
General-purpose I/O port
P081
Yes
29
37
46
56
65
81
General-purpose I/O port
P082
Yes
30
38
47
57
66
82
General-purpose I/O port
P083
Yes
-
-
-
-
67
83
General-purpose I/O port
P084
Yes
-
-
-
-
68
84
General-purpose I/O port
P085
Yes
-
-
-
-
69
85
General-purpose I/O port
P086
Yes
-
-
48
58
70
86
General-purpose I/O port
P087
Yes
31
39
49
59
71
87
General-purpose I/O port
P090
Yes
-
-
-
-
74
92
General-purpose I/O port
P091
Yes
-
-
-
-
75
93
General-purpose I/O port
P092
Yes
-
-
-
-
76
94
General-purpose I/O port
P093
Yes
34
42
52
62
77
96
General-purpose I/O port
P094
Yes
-
-
-
-
78
97
General-purpose I/O port
P095
Yes
-
-
53
63
79
98
General-purpose I/O port
P096
Yes
35
43
54
64
80
99
General-purpose I/O port
P097
Yes
36
44
55
65
81
100
General-purpose I/O port
P100
Yes
-
48
59
69
85
104
General-purpose I/O port
P101
Yes
-
-
60
70
86
105
General-purpose I/O port
P102
Yes
40
49
61
71
87
106
General-purpose I/O port
P103
Yes
41
50
62
72
88
107
General-purpose I/O port
P104
Yes
42
51
63
73
89
108
General-purpose I/O port
P105
Yes
43
52
64
74
90
109
General-purpose I/O port
P106
Yes
-
-
65
75
91
110
General-purpose I/O port
P107
Yes
-
53
66
76
92
111
General-purpose I/O port
P110
Yes
45
55
68
80
96
116
General-purpose I/O port
P111
Yes
-
-
69
81
97
117
General-purpose I/O port
P112
Yes
-
-
-
82
98
118
General-purpose I/O port
P113
Yes
-
-
-
83
99
119
MB91520 Series
MN705-00010-1v0-E
79