HD6433045 HITACHI [Hitachi Semiconductor], HD6433045 Datasheet - Page 22

• Manufacturer Part Number: HD6433045
• Description: Hitachi Single-Chip Microcomputer
• Manufacturer: HITACHI [Hitachi Semiconductor]

1.3.2 Pin Assignments in Each Mode
Table 1-2 lists the pin assignments in each mode.
Table 1-2 Pin Assignments in Each Mode (FP-100B or TFP-100B)
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
27
28
29
30
31
32
33
Notes: 1. In modes 1, 3, 5, and 6 the P4
Mode 1
V
PB
PB
PB
PB
PB
PB
PB
CS
PB
ADTRG
RESO
V
P9
P9
P9
P9
P9
P9
P4
P4
P4
P4
V
P4
P4
P4
P4
D
D
D
D
D
D
D
2. In modes 2 and 4 the D
3. Pins marked NC should be left unconnected.
4. For details about PROM mode see section 18, ROM.
CC
SS
SS
8
9
10
11
12
13
14
0
1
2
3
4
5
0
1
2
3
4
5
6
7
0
1
2
3
4
5
6
7
7
/TxD
/TxD
/RxD
/RxD
/SCK
/SCK
/D
/D
/D
/D
/D
/D
/D
/D
/TP
/TP
/TP
/TP
/TP
/TP
/TP
/TP
0
1
2
3
4
5
6
7
*1
*1
*1
*1
*1
*1
*1
*1
8
9
10
11
12
13
14
15
0
1
/TIOCA
/TIOCB
0
1
0
1
/TIOCA
/TIOCB
/TOCXA
/TOCXB
/DREQ
/DREQ
/IRQ
/IRQ
4
5
3
3
0
1
4
4
/
/
4
4
Mode 2
V
PB
PB
PB
PB
PB
PB
PB
CS
PB
ADTRG
RESO
V
P9
P9
P9
P9
P9
P9
P4
P4
P4
P4
V
P4
P4
P4
P4
D
D
D
D
D
D
D
CC
SS
SS
8
9
10
11
12
13
14
0
1
2
3
4
5
0
1
2
3
4
5
6
7
0
1
2
3
4
5
6
7
7
/TxD
/TxD
/RxD
/RxD
/SCK
/SCK
/D
/D
/D
/D
/D
/D
/D
/D
/TP
/TP
/TP
/TP
/TP
/TP
/TP
/TP
0
0
1
2
3
4
5
6
7
to D
*2
*2
*2
*2
*2
*2
*2
*2
8
9
10
11
12
13
14
15
/TIOCA
/TIOCB
0
1
0
1
0
1
/TIOCA
/TIOCB
/TOCXA
/TOCXB
/DREQ
/DREQ
/IRQ
/IRQ
7
0
functions of pins P4
to P4
4
5
3
3
0
1
4
4
/
/
4
4
7
functions of pins P4
Mode 3
V
PB
PB
PB
PB
PB
PB
PB
CS
PB
ADTRG
RESO
V
P9
P9
P9
P9
P9
P9
P4
P4
P4
P4
V
P4
P4
P4
P4
D
D
D
D
D
D
D
CC
SS
SS
8
9
10
11
12
13
14
0
1
2
3
4
5
0
1
2
3
4
5
6
7
0
1
2
3
4
5
6
7
7
/TxD
/TxD
/RxD
/RxD
/SCK
/SCK
/D
/D
/D
/D
/D
/D
/D
/D
/TP
/TP
/TP
/TP
/TP
/TP
/TP
/TP
0
1
2
3
4
5
6
7
*1
*1
*1
*1
*1
*1
*1
*1
8
9
10
11
12
13
14
15
/TIOCA
/TIOCB
0
1
0
1
0
1
0
/TIOCA
/TIOCB
/TOCXA
/TOCXB
/DREQ
/DREQ
/IRQ
/IRQ
/D
0
to P4
4
5
3
3
0
1
0
4
4
/
/
4
4
/D
7
0
/D
to P4
7
Mode 4
V
PB
PB
PB
PB
PB
PB
PB
CS
PB
ADTRG
RESO
V
P9
P9
P9
P9
P9
P9
P4
P4
P4
P4
V
P4
P4
P4
P4
D
D
D
D
D
D
D
are selected after a reset, but they can be changed by software.
CC
SS
SS
8
9
10
11
12
13
14
0
1
2
3
4
5
0
1
2
3
4
5
6
7
0
1
2
3
4
5
6
7
7
/TxD
/TxD
/RxD
/RxD
/SCK
/SCK
/D
/D
/D
/D
/D
/D
/D
/D
/TP
/TP
/TP
/TP
/TP
/TP
/TP
/TP
7
/D
0
1
2
3
4
5
6
7
*2
*2
*2
*2
*2
*2
*2
*2
8
9
10
11
12
13
14
15
7
/TIOCA
/TIOCB
0
1
0
1
0
1
are selected after a reset, but they can be changed by software.
/TIOCA
/TIOCB
/TOCXA
/TOCXB
/DREQ
/DREQ
/IRQ
/IRQ
Pin Name
7
4
5
3
3
0
1
4
4
/
/
4
4
Mode 5
V
PB
PB
PB
PB
PB
PB
PB
CS
PB
ADTRG
RESO
V
P9
P9
P9
P9
P9
P9
P4
P4
P4
P4
V
P4
P4
P4
P4
D
D
D
D
D
D
D
CC
SS
SS
8
9
10
11
12
13
14
0
1
2
3
4
5
0
1
2
3
4
5
6
7
0
1
2
3
4
5
6
7
7
/TxD
/TxD
/RxD
/RxD
/SCK
/SCK
/D
/D
/D
/D
/D
/D
/D
/D
/TP
/TP
/TP
/TP
/TP
/TP
/TP
/TP
0
1
2
3
4
5
6
7
*1
*1
*1
*1
*1
*1
*1
*1
8
9
10
11
12
13
14
15
/TIOCA
/TIOCB
0
1
0
1
0
1
/TIOCA
/TIOCB
/TOCXA
/TOCXB
/DREQ
/DREQ
/IRQ
/IRQ
4
5
3
3
0
1
4
4
/
/
4
4
Mode 6
V
PB
PB
PB
PB
PB
PB
PB
CS
PB
ADTRG
RESO
V
P9
P9
P9
P9
P9
P9
P4
P4
P4
P4
V
P4
P4
P4
P4
D
D
D
D
D
D
D
CC
SS
SS
8
9
10
11
12
13
14
0
1
2
3
4
5
0
1
2
3
4
5
6
7
0
1
2
3
4
5
6
7
7
/TxD
/TxD
/RxD
/RxD
/SCK
/SCK
/D
/D
/D
/D
/D
/D
/D
/D
/TP
/TP
/TP
/TP
/TP
/TP
/TP
/TP
0
1
2
3
4
5
6
7
*1
*1
*1
*1
*1
*1
*1
*1
8
9
10
11
12
13
14
15
0
1
/TIOCA
/TIOCB
0
1
0
1
/TIOCA
/TIOCB
/TOCXA
/TOCXB
/DREQ
/DREQ
/IRQ
/IRQ
4
5
3
3
0
1
4
4
/
/
4
4
Mode 7
V
PB
PB
PB
PB
PB
PB
PB
PB
ADTRG
RESO
V
P9
P9
P9
P9
P9
P9
P4
P4
P4
P4
V
P4
P4
P4
P4
P3
P3
P3
P3
P3
P3
P3
CC
SS
SS
0
1
2
3
4
5
0
1
2
3
4
5
6
7
0
1
2
3
4
5
6
0
1
2
3
4
5
6
7
/TxD
/TxD
/RxD
/RxD
/SCK
/SCK
/TP
/TP
/TP
/TP
/TP
/TP
/TP
/TP
8
9
10
11
12
13
14
15
/TIOCA
/TIOCB
0
1
0
1
0
1
/TIOCA
/TIOCB
/TOCXA
/TOCXB
/DREQ
/DREQ
/IRQ
/IRQ
4
5
3
3
0
1
4
4
/
4
4
PROM Mode
EPROM Flash
V
NC
NC
NC
NC
NC
NC
NC
NC
V
V
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
V
NC
NC
NC
NC
EO
EO
EO
EO
EO
EO
EO
CC
PP
SS
SS
0
1
2
3
4
5
6
V
NC
NC
NC
NC
NC
NC
NC
NC
V
V
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
V
NC
NC
NC
NC
I/O
I/O
I/O
I/O
I/O
I/O
I/O
CC
PP
SS
SS
0
1
2
3
4
5
6