Hitachi H8/3937 Series Hardware Manual page 473

PDR6—Port data register 6
Bit 7
P6
Initial value 0
Read/Write R/W
PDR7—Port data register 7
Bit 7
P7
Initial value 0
Read/Write R/W
PDR8—Port data register 8
Bit 7
P8
Initial value 0
Read/Write R/W
6 5
P6 P6
7 6 5
0 0
R/W R/W
6 5
P7 P7
7 6 5
0 0
R/W R/W
6 5
P8 P8
7 6 5
0 0
R/W R/W
H'D9
4 3
P6 P6
4 3
0 0
R/W R/W
Data for port 6 pins
H'DA
4 3
P7 P7
4 3
0 0
R/W R/W
Data for port 7 pins
H'DB
4 3
P8 P8
4 3
0 0
R/W R/W
Data for port 8 pins
I/O ports
2 1
P6 P6 P6
2 1
0 0
R/W R/W R/W
I/O ports
2 1
P7 P7 P7
2 1
0 0
R/W R/W R/W
I/O ports
2 1
P8 P8 P8
2 1
0 0
R/W R/W R/W
0
0
0
0
0
0
0
0
0
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