HD643303x Hitachi, HD643303x Datasheet - Page 22

• Manufacturer Part Number: HD643303x
• Description: Hitachi Microcomputer
• Manufacturer: Hitachi

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.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
Note: Pins marked NC should be left unconnected.
Mode 1
PB
PB
PB
PB
PB
PB
PB
PB
P9
P9
P9
V
D
D
D
D
D
D
D
D
V
P1
P1
P1
P1
P1
SS
CC
0
1
2
3
4
5
6
7
7
0
2
4
0
1
2
3
4
0
1
2
3
4
5
6
/TP
/TxD
/RxD
/SCK/IRQ
/A
/A
/A
/A
/A
/TP
/TP
/TP
/TP
/TP
/TP
/TP
0
1
2
3
4
15
8
9
10
11
12
13
14
/TIOCA
/TIOCB
/ADTRG
/TIOCB
/TIOCA
/TOCXA
/TOCXB
4
3
3
4
4
4
4
Mode 2
PB
PB
PB
PB
PB
PB
PB
PB
P9
P9
P9
V
P3
P3
P3
P3
P3
P3
P3
P3
V
P1
P1
P1
P1
P1
SS
CC
7
0
2
4
0
1
2
3
4
5
6
7
0
1
2
3
4
0
1
2
3
4
5
6
/TP
/TxD
/RxD
/SCK/IRQ
/TP
/TP
/TP
/TP
/TP
/TP
/TP
15
8
9
10
11
12
13
14
/TIOCA
/TIOCB
/ADTRG
/TIOCB
/TIOCA
/TOCXA
/TOCXB
4
7
3
3
4
4
4
4
Pin Name
PB
PB
PB
PB
PB
PB
PB
PB
P9
P9
P9
V
P3
P3
P3
P3
P3
P3
P3
P3
V
P1
P1
P1
P1
P1
Mode 3
SS
CC
7
0
2
4
0
1
2
3
4
5
6
7
0
1
2
3
4
0
1
2
3
4
5
6
/TP
/TxD
/RxD
/SCK/IRQ
/TP
/TP
/TP
/TP
/TP
/TP
/TP
15
8
9
10
11
12
13
14
/TIOCA
/TIOCB
/ADTRG
/TIOCA
/TIOCB
/TOCXA
/TOCXB
4
3
3
4
4
4
4
PROM Mode
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
V
EO
EO
EO
EO
EO
EO
EO
EO
V
EA
EA
EA
EA
EA
SS
CC
0
1
2
3
4
0
1
2
3
4
5
6
7