Fujitsu FR81S User Manual
CHAPTER 1: OVERVIEW
7. Pin Assignment
FUJITSU SEMICONDUCTOR LIMITED
CHAPTER : OVERVIEW
FUJITSU SEMICONDUCTOR CONFIDENTIAL
37
Pin Assignment MB91F522K, MB91F523K, MB91F524K, MB91F525K,
MB91F526K
V
CC
P014/
D
28/
TI
O
B
1_0
P013/
D
27/
TI
O
A
1_0
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
P007/
D
23
P006/
D
22/
SC
S2_0/
A
D
TG
1_1/
IN
T2_1
P005/
D
21/
SC
K
2_0/
A
D
TG
0_1/
IN
T7_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
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
DE
B
UGI
F
V
CC
144
143
142
141
140
139
138
137
136
135
134
133
132
131
130
129
128
127
126
125
124
123
122
121
120
119
118
117
116
115
114
113
112
111
110
109
VSS
1
108 VSS
P015/D29/TRG0_0
2
107 P123/OCU9_0
P016/D30/TRG1_0
3
106 P122/SIN6_0/AN31/OCU8_0/INT9_1
P017/D31/TRG2_0
4
105 P121/OCU7_0/PPG23_0
P020/ASX/SIN3_1/TRG3_0/TIN0_2/RTO5_1
5
104 P120/AN30/OCU6_0/PPG22_0/INT9_0
P021/CS0X/SOT3_1/TRG6_1/TRG4_0
6
103 P117/SCS60_0/AN29/PPG21_0/RTO5_0
P022/CS1X/SCK3_1/TRG7_1/TRG5_0
7
102 P116/SCK6_0/SCL6/AN28/PPG20_0/RTO4_0
P023/RDX/SCS3_1/PPG32_0/TIN0_0
8
101 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
9
100 P114/SCS61_0/AN26/PPG18_0/RTO2_0
P025/WR1X/SOT4_1/PPG25_0/TIN2_0 10
99 P113/AN25/PPG17_0/RTO1_0
P026/A00/SCK4_1/PPG26_0/TIN3_0 11
98 P112/AN24/PPG16_0/RTO0_0
P027/A01/SCS40_1/PPG27_0/TOT0_0/RTO3_1 12
97 P111/RX1(64)/SCS62_0/AN23/INT1_0
P030/A02/SCS41_1/PPG28_0/TOT1_0 13
96 P110/TX1(64)/SCS63_0/AN22
P031/A03/SCS42_1/PPG29_0/TOT2_0 14
95 NMIX
P032/A04/SCS43_1/PPG30_0/TOT3_0/RTO2_1 15
94 P155/AN21
P033/A05/PPG31_0/ICU3_3/TIN4_0/RTO1_1/SCK3_2 16
93 P154/AN20
P034/A06/OCU11_1/ICU2_3/TIN5_0/RTO0_1/SOT3_2 17
92 P107/AN19/PPG15_0
P150/SOT8_0/SDA8/OCU10_1/TRG6_0/ICU1_3/TIN6_0 18
91 P106/SCS70_0/AN18/PPG14_0
P151/SCK8_0/SCL8/OCU9_1/TRG7_0/ICU0_3/TIN7_0/ZIN0_2/DTTI_1 19
90 P105/SCS71_0/AN17/PPG13_0
P035/A07/SIN8_0/OCU8_1/TOT4_0/AIN0_0/INT11_0 20
89 P104/SCS72_0/AN16/PPG12_0
P036/A08/SCS8_0/OCU7_1/TOT5_0/BIN0_0 21
88 P103/SCS73_0/AN15/PPG11_0
P037/A09/OCU6_1/TOT6_0/ZIN0_0 22
87 P102/SIN7_0/AN14/PPG10_0/INT10_0
P040/A10/PPG23_1/TOT7_0/AIN1_0/SIN0_1 23
86 P101/SOT7_0/SDA7/AN13/PPG9_0
P041/A11/SIN9_0/ICU9_1/BIN1_0/INT12_0 24
85 P100/SCK7_0/SCL7/AN12/PPG8_0
P042/A12/SOT9_0/AN47/ICU8_1/TRG0_1/ZIN1_0 25
84 AVCC0
P043/A13/ICU7_1/TRG1_1 26
83 AVRH0
P044/A14/SCS9_0/ICU6_1/TRG2_1 27
82 AVSS0/AVRL0
P045/A15/SCK9_0/AN46/ICU5_1/TRG3_1/TOT1_2 28
81 P097/SCK11_0/SCL11/AN11/ICU5_0/PPG17_1
P046/A16/ICU4_1/TRG4_1 29
80 P096/RX0(128)/SOT11_0/SDA11/AN10/INT0_0
P047/A17/AN45/TRG8_0/TIN3_2/SOT0_1 30
79 P095/TX0(128)/SCS11_0/AN9
P050/A18/TRG5_1/PPG33_0 31
78 P094/AN8/ICU4_0/TOT3_1
P051/A19/TRG9_0 32
77 P093/TX0_1/SIN11_0/AN7/ICU4_2/PPG16_1/ICU3_0/TOT2_1
P052/A20/PPG34_0/INT14_0 33
76 P092/AN6/PPG40_1/ICU2_0/TOT0_1
P053/A21/AN44/PPG35_0/INT14_1/SCK0_1 34
75 P091/AN5/PPG41_1/ICU1_0/TIN3_1
P054/SYSCLK/PPG36_0 35
74 P090/AN4/ICU0_0/TIN2_1
VCC 36
73 VSS
37
38
39
40
41
42
43
44
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
V
SS
P055/
C
C
S2X
/S
IN
10_0/
A
N
43/
PP
PP
G
37_0/
TIN
4_1
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
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
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
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
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
MB91F522K,
MB91F523K,
MB91F524K,
MB91F525K,
MB91F523K,
MB91F524K,
MB91F525K,
MB91F526K
LQFP-144
MB91520 Series
MN705-00010-1v0-E
36