HD643303x Hitachi, HD643303x Datasheet - Page 533

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

P6DDR—Port 6 Data Direction Register
P5DR—Port 5 Data Register
P6DR—Port 6 Data Register
Bit
Initial value
Read/Write
Bit
Initial value
Read/Write
Bit
Initial value
Read/Write
—
—
—
—
7
1
7
1
—
—
7
1
R/W
—
—
6
0
W
6
0
—
—
6
1
P6
Port 6 input/output select
R/W
P6
0 Generic input
1 Generic output
5
5
0
W
5
DDR
0
Data for port 6 pins
5
—
—
5
1
518
P6
R/W
P6
4
4
0
W
4
0
DDR
4
—
—
4
1
P6
R/W
P6
3
W
3
0
3
0
DDR
R/W
P5
3
3
0
3
H'C9
H'CA
H'CB
R/W
Data for port 5 pins
—
—
W
2
0
2
0
R/W
P5
2
0
2
R/W
—
—
W
1
0
1
0
R/W
P5
1
0
1
P6
R/W
P6
0
Port 6
W
Port 5
Port 6
0
0
0
0
DDR
R/W
P5
0
0
0
0