Fujitsu FR81S User Manual
CHAPTER 1: OVERVIEW
7. Pin Assignment
FUJITSU SEMICONDUCTOR LIMITED
CHAPTER : OVERVIEW
FUJITSU SEMICONDUCTOR CONFIDENTIAL
38
Pin Assignment MB91F522L, MB91F523L, MB91F524L, MB91F525L,
MB91F526L
V
CC
P014/
D
28/
TI
O
B
1_0
P013/
D
27/
TI
O
A
1_0
P167/
PP
G
35_1
P012/
D
26/
TI
O
B
0_0
P011/
W
O
T/
D
25/
SO
T2_1/
TI
O
A
0_0/
IN
T3_1
P010/
D
24
P166/
PP
G
34_1
P007/
D
23
P006/
D
22/
SC
S2_0/
A
D
TG
1_1/
IN
T2_1
P165/
PP
G
33_1
P005/
D
21/
SC
K
2_0/
A
D
TG
0_1/
IN
T7_1
P164/
PP
G
32_1
P004/
D
20/
SO
T2_0
P003/
D
19/
SI
N
2_0/
TI
O
B
1_1/
IN
T3_0
P002/
D
18/
SC
K
1_0/
TI
O
B
0_1
P001/
D
17/
SO
T1_0/
TI
O
A
1_1
P000/
D
16/
SI
N
1_0/
TI
O
A
0_1/
IN
T2_0
C
V
SS
P144/
SC
K
1_1
P134/
R
X
2(
64)
/S
C
S1_1/
IC
U
7_0/
IN
T7_0
P133/
TX
2(
64)
P132/
SC
S1_0/
A
D
TG
1_0
P131/
A
D
TG
0_0
R
ST
X
X
0A
/P
136
X
1A
/P
135/
D
TT
I_0
V
SS
X1
X0
MD
1
MD
0
P163/
TR
G
6_2
P162/
TR
G
5_2
P130/
SC
K
0_0
P127/
SO
T0_0
P126/
SI
N
0_0/
IN
T6_0
P125/
O
C
U
11_0
P124/
O
C
U
10_0
P161/
PP
G
31_1
P160/
PP
G
30_1
DE
B
UGI
F
V
CC
176
175
174
173
172
171
170
169
168
167
166
165
164
163
162
161
160
159
158
157
156
155
154
153
152
151
150
149
148
147
146
145
144
143
142
141
140
139
138
137
136
135
134
133
VSS 1
132 VSS
P015/D29/TRG0_0 2
131 P123/OCU9_0
P016/D30/TRG1_0 3
130 P197/PPG29_1
P170/PPG36_1 4
129 P122/SIN6_0/AN31/OCU8_0/INT9_1
P017/D31/TRG2_0 5
128 P121/OCU7_0/PPG23_0
P171/PPG37_1 6
127 P120/AN30/OCU6_0/PPG22_0/INT9_0
P020/ASX/SIN3_1/TRG3_0/TIN0_2/RTO5_1 7
126 P196/FRCK3_1/PPG28_1
P021/CS0X/SOT3_1/TRG6_1/TRG4_0 8
125 P117/SCS60_0/AN29/PPG21_0/RTO5_0
P022/CS1X/SCK3_1/TRG7_1/TRG5_0 9
124 P116/SCK6_0/SCL6/AN28/PPG20_0/RTO4_0
P023/RDX/SCS3_1/PPG32_0/TIN0_0 10
123 P115/RX1_1/SOT6_0/SDA6/AN27/PPG19_0/RTO3_0/INT1_1
P024/WR0X/SIN4_1/PPG24_0/TIN1_0/RTO4_1/INT15_0 11
122 P114/SCS61_0/AN26/PPG18_0/RTO2_0
P025/WR1X/SOT4_1/PPG25_0/TIN2_0 12
121 P195/FRCK4_1/PPG27_1
P172/PPG38_1 13
120 P194/FRCK5_1/PPG26_1
P026/A00/SCK4_1/PPG26_0/TIN3_0 14
119 P113/AN25/PPG17_0/RTO1_0
P027/A01/SCS40_1/PPG27_0/TOT0_0/RTO3_1 15
118 P112/AN24/PPG16_0/RTO0_0
P173/PPG39_1 16
117 P111/RX1(64)/SCS62_0/AN23/INT1_0
P030/A02/SCS41_1/PPG28_0/TOT1_0 17
116 P110/TX1(64)/SCS63_0/AN22
P031/A03/SCS42_1/PPG29_0/TOT2_0 18
115 NMIX
P032/A04/SCS43_1/PPG30_0/TOT3_0/RTO2_1 19
114 P155/AN21
P033/A05/PPG31_0/ICU3_3/TIN4_0/RTO1_1/SCK3_2 20
113 P154/AN20
P034/A06/OCU11_1/ICU2_3/TIN5_0/RTO0_1/SOT3_2 21
112 P193/PPG25_1
P150/SOT8_0/SDA8/OCU10_1/TRG6_0/ICU1_3/TIN6_0 22
111 P107/AN19/PPG15_0
P151/SCK8_0/SCL8/OCU9_1/TRG7_0/ICU0_3/TIN7_0/ZIN0_2/DTTI_1 23
110 P106/SCS70_0/AN18/PPG14_0
P035/A07/SIN8_0/OCU8_1/TOT4_0/AIN0_0/INT11_0 24
109 P105/SCS71_0/AN17/PPG13_0
P036/A08/SCS8_0/OCU7_1/TOT5_0/BIN0_0 25
108 P104/SCS72_0/AN16/PPG12_0
P037/A09/OCU6_1/TOT6_0/ZIN0_0 26
107 P103/SCS73_0/AN15/PPG11_0
P174/TRG8_1 27
106 P102/SIN7_0/AN14/PPG10_0/INT10_0
P175/TRG9_1 28
105 P101/SOT7_0/SDA7/AN13/PPG9_0
P040/A10/PPG23_1/TOT7_0/AIN1_0/SIN0_1 29
104 P100/SCK7_0/SCL7/AN12/PPG8_0
P041/A11/SIN9_0/ICU9_1/BIN1_0/INT12_0 30
103 AVCC0
P042/A12/SOT9_0/AN47/ICU8_1/TRG0_1/ZIN1_0 31
102 AVRH0
P043/A13/ICU7_1/TRG1_1 32
101 AVSS0/AVRL0
P044/A14/SCS9_0/ICU6_1/TRG2_1 33
100 P097/SCK11_0/SCL11/AN11/ICU5_0/PPG17_1
P045/A15/SCK9_0/AN46/ICU5_1/TRG3_1/TOT1_2 34
99 P096/RX0(128)/SOT11_0/SDA11/AN10/INT0_0
P046/A16/ICU4_1/TRG4_1 35
98 P095/TX0(128)/SCS11_0/AN9
P176/TRG10_0 36
97 P094/AN8/ICU4_0/TOT3_1
P047/A17/AN45/TRG8_0/TIN3_2/SOT0_1 37
96 P093/TX0_1/SIN11_0/AN7/ICU4_2/PPG16_1/ICU3_0/TOT2_1
P177/TRG11_0 38
95 P192/PPG24_1/TOT1_1
P050/A18/TRG5_1/PPG33_0 39
94 P092/AN6/PPG40_1/ICU2_0/TOT0_1
P051/A19/TRG9_0 40
93 P091/AN5/PPG41_1/ICU1_0/TIN3_1
P052/A20/PPG34_0/INT14_0 41
92 P090/AN4/ICU0_0/TIN2_1
P053/A21/AN44/PPG35_0/INT14_1/SCK0_1 42
91 P191/TIN1_1
P054/SYSCLK/PPG36_0 43
90 P190/TIN0_1
VCC 44
89 VSS
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
V
SS
P055/
C
C
S2X
/S
IN
10_0/
A
N
43/
PP
PP
G
37_0/
TIN
4_1
P180/
PP
PP
G
40_0
P181/
PP
PP
G
41_0
P056/
C
C
S3X
/IC
U
9_0/
PP
PP
G
0_1/
IC
IC
U
0_1/
TIN
TIN
5_1/
D
D
TT
I_2
AVCC1
P057/
R
R
D
Y
/S
C
K
10_1/
A
N
42/
IC
IC
U
8_0/
TR
TR
G
0_2/
PP
PP
G
1_1/
IC
IC
U
1_1/
TIN
TIN
6_1
AVRH
1
AVS
S
1
/AVRL
1
P142/
SC
SC
K
10_0/
SC
L10/
PP
PP
G
38_0/
TIN
7_1
P143/
SO
SO
T10_0/
SD
A
10/
PP
PP
G
39_0/
TO
T4_1
P182/
PP
PP
G
42_0
P060/
SC
SC
S10_0/
PP
G
2_1/
IC
IC
U
2_1/
TO
TO
T5_1/
IN
IN
T13_0
P061/
SO
SO
T10_1/
A
N
41/
IC
IC
U
6_0/
PP
PP
G
3_1/
IC
IC
U
3_1/
TO
TO
T6_1/
IN
IN
T13_1
P062/
SC
SC
S10_1/
SC
S40_0/
A
N
40/
PP
PP
G
4_1/
FR
FR
C
K
0_0/
TO
TO
T7_1/
ZIN
ZIN
1_1
P063/
SC
SC
S41_0/
A
N
39/
PP
PP
G
5_1/
FR
FR
C
K
1_0/
B
B
IN
1_1
P183/
PP
PP
G
43_0
P064/
SC
SC
S42_0/
A
N
38/
FR
FR
C
K
2_0/
A
A
IN
1_1/
PP
PP
G
43_1
P065/
SC
SC
S43_0/
FR
C
K
3_0/
ZIN
ZIN
0_1/
PP
PP
G
44_1
P184/
PP
PP
G
44_0
P185/
PP
PP
G
45_0
P066/
SO
SO
T4_2/
SC
SC
S3_0/
A
A
N
37/
FR
FR
C
K
4_0/
B
B
IN
0_1
P067/
A
A
N
36/
FR
FR
C
K
5_0/
A
A
IN
0_1
P070/
IC
IC
U
0_2
P071/
SC
SC
K
4_2/
A
A
N
35/
IC
IC
U
1_2/
M
M
O
N
C
LK
P072/
SIN
SIN
4_0/
A
A
N
34/
IC
IC
U
2_2/
IN
IN
T5_0
P073/
SO
SO
T4_0/
SD
SD
A
4/
A
N
33/
IC
IC
U
3_2
P186/
PP
PP
G
46_0
P187/
PP
PP
G
47_0
P074/
SC
SC
K
4_0/
SC
SC
L4
P075/
SIN
SIN
3_0/
IN
IN
T4_0
P076/
SO
SO
T3_0/
SD
SD
A
3
P077/
SC
SC
K
3_0/
SC
SC
L3
P152/
SC
SC
S53_0
P153/
SC
SC
K
5_0/
SC
SC
L5/
A
N
32/
FR
FR
C
K
1_1/
IN
IN
T4_1
P080/
SC
SC
S52_0/
PP
G
0_0
P081/
SO
SO
T5_0/
SD
SD
A
5/
A
N
0/
PP
G
1_0
P082/
SIN
SIN
5_0/
A
A
N
1/
PP
G
2_0
P083/
SC
SC
S50_0/
A
N
2/
PP
G
3_0
P084/
SC
SC
S51_0/
A
N
3/
PP
G
4_0
P085/
PP
PP
G
5_0
P086/
D
D
A
O
1/
PP
G
6_0
P087/
D
D
A
O
0/
PP
G
7_0/
IN
IN
T8_0
V
CC
●
TOP VIEW
MB91F522L,
MB91F523L,
MB91F524L,
MB91F525L,
MB91F526L,
MB91F523L,
MB91F524L,
MB91F525L,
MB91F526L,
LQFP-176
MB91520 Series
MN705-00010-1v0-E
37