HD6433308 HITACHI [Hitachi Semiconductor], HD6433308 Datasheet - Page 327

• Manufacturer Part Number: HD6433308
• Description: Hitachi Single-Chip MicroComputer
• Manufacturer: HITACHI [Hitachi Semiconductor]

P3DR—Port 3 Data Register
Bit
Initial value
Read/Write
P4DDR—Port 4 Data Direction Register
Bit
Initial value
Read/Write
P4DR—Port 4 Data Register
Bit
Initial value
Read/Write
P5DDR—Port 5 Data Direction Register
Bit
Initial value
Read/Write
P4
R/W
R/W
P3
P4
7
W
—
—
7
0
7
0
7
0
7
1
DDR P4
7
7
R/W
R/W
P3
P4
6
W
—
—
0
DDR P4
6
6
6
6
0
0
1
6
6
R/W
R/W
P3
P4
5
W
—
—
DDR P4
0
0
5
0
5
5
5
1
5
5
R/W
R/W
P3
P4
4
W
—
—
Port 4 Input/Output Control
0 Input port
1 Output port
0
DDR P4
0
4
0
4
4
4
1
319
4
4
R/W
R/W
P3
P4
3
W
—
—
DDR P4
3
0
3
0
3
0
3
1
3
3
H’FFB6
H’FFB5
H’FFB7
H’FFB8
0 Input port
1 Output port
Port 5 Input/Output Control
P5
R/W
R/W
P3
P4
2
2
W
W
DDR P4
DDR P5
2
0
2
0
2
0
2
0
2
2
R/W
R/W
P3
P4
1
1
W
W
DDR P4
DDR P5
1
0
1
0
1
0
1
0
1
1
Port 3
Port 4
Port 4
Port 5
R/W
R/W
P4
P3
0
0
W
W
DDR
DDR
0
0
0
0
0
0
0
0
0
0