Pin Functions - Hitachi H8/3022 Hardware Manual

H8/3022 series hitachi single-chip microcomputer
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1.3.2 Pin Functions

Pin Assignments in Each Mode: Table 1-2 lists the FP-80A and TFP-80C pin assignments in
each mode.
Table 1-2 FP-80A and TFP-80C Pin Assignments in Each Mode
Pin No.
Mode 1
1
PB
/TP
0
TIOCA
3
2
PB
/TP
1
TIOCB
3
3
PB
/TP
2
TIOCA
4
4
PB
/TP
3
TIOCB
4
5
PB
/TP
4
TOCXA
6
PB
/TP
5
TOCXB
7
MD
2
8
PB
/TP
7
ADTRG
9
P9
/TxD
0
10
P9
/RxD
2
11
P9
/SCK
4
IRQ
4
12
V
SS
13
D
0
14
D
1
15
D
2
16
D
3
17
D
4
18
D
5
19
D
6
20
D
7
Mode 3
/
PB
/TP
/
8
0
8
TIOCA
3
/
PB
/TP
/
9
1
9
TIOCB
3
/
PB
/TP
/
10
2
10
TIOCA
4
/
PB
/TP
/
11
3
11
TIOCB
4
/
PB
/TP
/
12
4
12
TOCXA
4
4
/
PB
/TP
/
13
5
13
TOCXB
4
4
MD
2
/
PB
/TP
/
15
7
15
ADTRG
P9
/TxD
0
0
0
P9
/RxD
0
2
0
/
P9
/SCK
0
4
0
IRQ
4
V
SS
D
0
D
1
D
2
D
3
D
4
D
5
D
6
D
7
Pin Name
Mode 5
PB
/TP
/
0
8
TIOCA
3
PB
/TP
/
1
9
TIOCB
3
PB
/TP
/
2
10
TIOCA
4
PB
/TP
/
3
11
TIOCB
4
PB
/TP
/
4
12
TOCXA
4
PB
/TP
/
5
13
TOCXB
4
MD
2
PB
/TP
/
7
15
ADTRG
P9
/TxD
0
0
P9
/RxD
2
0
/
P9
/SCK
/
4
0
IRQ
4
V
SS
D
0
D
1
D
2
D
3
D
4
D
5
D
6
D
7
Mode 6
Mode 7
PB
/TP
/
PB
0
8
TIOCA
TIOCA
3
PB
/TP
/
PB
1
9
TIOCB
TIOCB
3
PB
/TP
/
PB
2
10
TIOCA
TIOCA
4
PB
/TP
/
PB
3
11
TIOCB
TIOCB
4
PB
/TP
/
PB
4
12
TOCXA
TOCXA
4
PB
/TP
/
PB
5
13
TOCXB
TOCXB
4
MD
MD
2
PB
/TP
/
PB
7
15
ADTRG
ADTRG
P9
/TxD
P9
0
0
P9
/RxD
P9
2
0
P9
/SCK
/
P9
4
0
IRQ
IRQ
4
V
V
SS
SS
D
P3
0
D
P3
1
D
P3
2
D
P3
3
D
P3
4
D
P3
5
D
P3
6
D
P3
7
/TP
/
0
8
3
/TP
/
1
9
3
/TP
/
2
10
4
/TP
/
3
11
4
/TP
/
4
12
4
/TP
/
5
13
4
2
/TP
/
7
15
/TxD
0
0
/RxD
2
0
/SCK
/
4
0
4
0
1
2
3
4
5
6
7
7

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