Fujitsu FR81S Manuel D’Utilisation
CHAPTER 1: OVERVIEW
9. Explanation of Pin Functions
FUJITSU SEMICONDUCTOR LIMITED
CHAPTER : OVERVIEW
FUJITSU SEMICONDUCTOR CONFIDENTIAL
51
Pin Number
Pin Name
P
ol
ar
ity
I/O
circuit
form
Function
(Please refer to the chapter of "I/O port" for the
switch.)
64
80 100 120 144 176
-
35
43
49
57
71
P073
SOT4_0/SDA4
AN33
ICU3_2
-
-
-
-
E
General-purpose I/O port
Multi-function serial ch.4 serial data output pin(0)/
I
2
C bus serial data I/O pin
ADC analog 33 input pin
Input capture ch.3 input pin(2)
-
-
-
-
-
72 P186
PPG46_0
-
-
A
General-purpose I/O port
PPG ch.46 output pin(0)
-
-
-
-
-
73 P187
PPG47_0
-
-
A
General-purpose I/O port
PPG ch.47 output pin(0)
-
-
-
50
58
74 P074
SCK4_0/SCL4
-
-
E
General-purpose I/O port
Multi-function serial ch.4 clock I/O pin(0)/ I
2
C
bus serial clock I/O pin
-
-
-
51
59
75
P075
SIN3_0
INT4_0
-
-
-
F
General-purpose I/O port
Multi-function serial ch.3 serial data input pin(0)
INT4 external interrupt input pin(0)
-
-
-
52
60
76 P076
SOT3_0/SDA3
-
-
E
General-purpose I/O port
Multi-function serial ch.3 serial data output pin(0)/
I
2
C bus serial data I/O pin
-
-
-
53
61
77 P077
SCK3_0/SCL3
-
-
E
General-purpose I/O port
Multi-function serial ch.3 clock I/O pin(0)/ I
2
C
bus serial clock I/O pin
-
-
44
54
62
78 P152
SCS53_0
-
-
A
General-purpose I/O port
Serial chip select 53 output pin(0)
28
36
45
55
63
79
P153
SCK5_0/SCL5
AN32
FRCK1_1
INT4_1
-
-
-
-
-
G
General-purpose I/O port
Multi-function serial ch.5 clock I/O pin(0)/ I
2
C
bus serial clock I/O pin
ADC analog 32 input pin
Free-run timer 1 clock input pin(1)
INT4 external interrupt input pin(1)
-
-
-
-
64
80
P080
SCS52_0
PPG0_0
-
-
-
A
General-purpose I/O port
Serial chip select 52 output pin(0)
PPG ch.0 output pin(0)
29
37
46
56
65
81
P081
SOT5_0/SDA5
AN0
PPG1_0
-
-
-
-
G
General-purpose I/O port
Multi-function serial ch.5 serial data output pin(0)/
I
2
C bus serial data I/O pin
ADC analog 0 input pin
PPG ch.1 output pin(0)
30
38
47
57
66
82
P082
SIN5_0
AN1
PPG2_0
-
-
-
-
G
General-purpose I/O port
Multi-function serial ch.5 serial data input pin(0)
ADC analog 1 input pin
PPG ch.2 output pin(0)
-
-
-
-
67
83
P083
SCS50_0
AN2
PPG3_0
-
-
-
-
B
General-purpose I/O port
Serial chip select 50 I/O pin(0)
ADC analog 2 input pin
PPG ch.3 output pin(0)
-
-
-
-
68
84
P084
SCS51_0
AN3
PPG4_0
-
-
-
-
B
General-purpose I/O port
Serial chip select 51 output pin(0)
ADC analog 3 input pin
PPG ch.4 output pin(0)
-
-
-
-
69
85 P085
PPG5_0
-
-
A
General-purpose I/O port
PPG ch.5 output pin(0)
-
-
48
58
70
86
P086
DAO1
PPG6_0
-
-
-
C
General-purpose I/O port
DAC analog 1 output pin
PPG ch.6 output pin(0)
31
39
49
59
71
87
P087
DAO0
PPG7_0
INT8_0
-
-
-
-
C
General-purpose I/O port
DAC analog 0 output pin
PPG ch.7 output pin(0)
INT8 external interrupt input pin(0)
-
-
-
-
-
90 P190
TIN0_1
-
-
A
General-purpose I/O port
Reload timer ch.0 event input pin(1)
-
-
-
-
-
91 P191
TIN1_1
-
-
A
General-purpose I/O port
Reload timer ch.1 event input pin(1)
MB91520 Series
MN705-00010-1v0-E
50