HD6475328-CP10 HITACHI [Hitachi Semiconductor], HD6475328-CP10 Datasheet - Page 385

• Manufacturer Part Number: HD6475328-CP10
• Description: original Hitachi CMOS microcomputer unit (MCU)
• Manufacturer: HITACHI [Hitachi Semiconductor]

P4DR—Port 4 Data Register
Bit
Initial value
Read/Write
P5DR—Port 5 Data Register
Bit
Initial value
Read/Write
P6DDR—Port 6 Data Direction 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
0
7
1
7
0
DDR P5
7
7
R/W
R/W
P4
P5
6
—
—
W
6
0
6
0
6
1
6
DDR P5
0
6
6
R/W
R/W
P4
P5
5
—
—
W
5
0
5
0
5
1
5
0
DDR P5
5
5
376
R/W
R/W
P4
P5
4
—
—
W
4
0
4
0
4
1
4
DDR P5
0
4
4
P6
H'FF87
H'FF8A
H'FF89
H'FF88
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
R/W
0 Input port
1 Output port
P4
P5
2
2
W
W
2
0
2
0
2
DDR P6
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
Port 4
Port 5
Port 6
0
0
Port 5
W
W
0
0
0
0
0
DDR
0
0
0
DDR
0
0