HD6435348R Hitachi Semiconductor, HD6435348R Datasheet - Page 411

• Manufacturer Part Number: HD6435348R
• Description: Single-Chip Microcomputer
• Manufacturer: Hitachi Semiconductor

P4DR—Port 4 Data Register
Bit
Initial value
Read/Write
P6DDR—Port 6 Data Direction Register
Bit
Initial value
Read/Write
P5DR—Port 5 Data Register
Bit
Initial value
Read/Write
P5DDR—Port 5 Data Direction Register
Bit
Initial value
Read/Write
P5
R/W
R/W
P4
P5
7
—
—
W
7
0
7
1
7
0
7
0
DDR P5
7
7
R/W
R/W
P4
P5
6
—
—
W
6
0
6
1
6
0
6
DDR P5
0
6
6
R/W
R/W
P4
P5
5
—
—
W
5
0
5
1
5
0
5
0
DDR P5
5
5
401
R/W
R/W
P4
P5
4
—
—
W
4
0
4
1
4
0
4
DDR P5
0
4
4
H'FE87
H'FE89
P6
H'FE8A
H'FE88
R/W
R/W
P4
P5
3
3
W
W
3
0
3
0
3
0
DDR P6
3
DDR P5
0
3
3
Port 5 Input/Output Selection
0 Input port
1 Output port
Port 6 Input/Output Selection
R/W
0 Input port
1 Output port
R/W
P4
P5
2
2
W
W
2
0
2
DDR P6
0
2
0
2
0
DDR P5
2
2
R/W
R/W
P4
P5
1
1
W
W
1
0
1
0
1
0
DDR P6
1
DDR P5
0
1
1
R/W
R/W
P4
P5
0
Port 4
Port 6
Port 5
0
Port 5
W
W
0
0
0
DDR
0
0
0
0
0
DDR
0
0