Hitachi H8/3937 Series Hardware Manual page 478

PCR5—Port control register 5
Bit 7
PCR5
Initial value 0
Read/Write W
PCR6—Port control register 6
Bit 7
PCR6
Initial value 0
Read/Write W
PCR7—Port control register 7
Bit 7
PCR7
Initial value 0
Read/Write W
466
6 5
PCR5 PCR5
7 6 5
0 0
W W
6 5
PCR6 PCR6
7 6 5
0 0
W W
6 5
PCR7 PCR7
7 6 5
0 0
W W
H'E8
4 3
PCR5 PCR5 PCR5
4 3
0 0
W W
Port 5 input/output select
0 Input pin
1 Output pin
H'E9
4 3
PCR6 PCR6 PCR6
4 3
0 0
W W
Port 6 input/output select
0 Input pin
1 Output pin
H'EA
4 3
PCR7 PCR7 PCR7
4 3
0 0
W W
Port 7 input/output select
0 Input pin
1 Output pin
I/O ports
2 1 0
PCR5 PCR5
2 1
0 0 0
W W W
I/O ports
2 1 0
PCR6 PCR6
2 1
0 0 0
W W W
I/O ports
2 1 0
PCR7 PCR7
2 1
0 0 0
W W W
0
0
0