Fujitsu FR81S User Manual
CHAPTER 1: OVERVIEW
7. Pin Assignment
FUJITSU SEMICONDUCTOR LIMITED
CHAPTER : OVERVIEW
FUJITSU SEMICONDUCTOR CONFIDENTIAL
34
Pin Assignment MB91F522D, MB91F523D, MB91F524D, MB91F525D,
MB91F526D
V
CC
P011/
W
O
T/
SO
T2_1/
TI
O
A
0_0/
IN
T3_1
P006/
SC
S2_0/
A
D
TG
1_1/
IN
T2_1
P005/
SC
K
2_0/
A
D
TG
0_1/
IN
T7_1
P003/
SI
N
2_0/
TI
O
B
1_1/
IN
T3_0
P001/
SO
T1_0/
TI
O
A
1_1
C
V
SS
R
ST
X
X
0A
/P
136
X
1A
/P
135/
D
TT
I_0
V
SS
X1
X0
MD
1
MD
0
P127/
SO
T0_0
P126/
SI
N
0_0/
IN
T6_0
DE
B
UGI
F
V
CC
80
79
78
77
76
75
74
73
72
71
70
69
68
67
66
65
64
63
62
61
VSS
1
60 VSS
P020/SIN3_1/TRG3_0/TIN0_2/RTO5_1
2
59 P122/SIN6_0/AN31/OCU8_0/INT9_1
P024/SIN4_1/PPG24_0/TIN1_0/RTO4_1/INT15_0
3
58 P116/SCK6_0/SCL6/AN28/PPG20_0/RTO4_0
P026/SCK4_1/PPG26_0/TIN3_0
4
57 P115/RX1_1/SOT6_0/SDA6/AN27/PPG19_0/RTO3_0/INT1_1
P027/SCS40_1/PPG27_0/TOT0_0/RTO3_1
5
56 P114/SCS61_0/AN26/PPG18_0/RTO2_0
P031/SCS42_1/PPG29_0/TOT2_0
6
55 P110/TX1(64)/SCS63_0/AN22
P032/SCS43_1/PPG30_0/TOT3_0/RTO2_1
7
54 NMIX
P033/PPG31_0/ICU3_3/TIN4_0/RTO1_1/SCK3_2
8
53 P107/AN19/PPG15_0
P034/OCU11_1/ICU2_3/TIN5_0/RTO0_1/SOT3_2
9
52 P105/SCS71_0/AN17/PPG13_0
P151/SCK8_0/SCL8/OCU9_1/TRG7_0/ICU0_3/TIN7_0/ZIN0_2/DTTI_1 10
51 P104/SCS72_0/AN16/PPG12_0
P035/SIN8_0/OCU8_1/TOT4_0/AIN0_0/INT11_0 11
50 P103/SCS73_0/AN15/PPG11_0
P036/SCS8_0/OCU7_1/TOT5_0/BIN0_0 12
49 P102/SIN7_0/AN14/PPG10_0/INT10_0
P040/PPG23_1/TOT7_0/AIN1_0/SIN0_1 13
48 P100/SCK7_0/SCL7/AN12/PPG8_0
P041/SIN9_0/ICU9_1/BIN1_0/INT12_0 14
47 AVCC0
P042/SOT9_0/AN47/ICU8_1/TRG0_1/ZIN1_0 15
46 AVRH0
P044/SCS9_0/ICU6_1/TRG2_1 16
45 AVSS0/AVRL0
P045/SCK9_0/AN46/ICU5_1/TRG3_1/TOT1_2 17
44 P097/SCK11_0/SCL11/AN11/ICU5_0/PPG17_1
P047/AN45/TRG8_0/TIN3_2/SOT0_1 18
43 P096/RX0(128)/SOT11_0/SDA11/AN10/INT0_0
P053/AN44/PPG35_0/INT14_1/SCK0_1 19
42 P093/TX0_1/SIN11_0/AN7/ICU4_2/PPG16_1/ICU3_0/TOT2_1
VCC 20
41 VSS
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
V
SS
P055/
SIN
SIN
10_0/
A
N
43/
PP
PP
G
37_0/
TIN
4_1
AVCC1
P057/
SC
SC
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
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
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
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
P153/
SC
SC
K
5_0/
SC
SC
L5/
A
N
32/
FR
FR
C
K
1_1/
IN
IN
T4_1
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
P087/
D
D
A
O
0/
PP
G
7_0/
IN
IN
T8_0
V
CC
●
TOP VIEW
MB91F522D,
MB91F523D,
MB91F524D,
MB91F525D,
MB91F523D,
MB91F524D,
MB91F525D,
MB91F526D
LQFP-80
MB91520 Series
MN705-00010-1v0-E
33