Datasheet

Appendix B Internal I/O Registers
Rev. 6.00 Aug 04, 2006 page 618 of 680
REJ09B0145-0600
PCR7—Port Control Register 7 H'EA I/O ports
Bit
Initial value
Read/Write
7
PCR7
0
W
6
PCR7
0
W
5
PCR7
0
W
4
PCR7
0
W
3
PCR7
0
W
0
PCR7
0
W
2
PCR7
0
W
1
PCR7
0
W
Port 7 input/output select
0 Input pin
1 Output pin
76543210
PCR8—Port Control Register 8 H'EB I/O ports
Bit
Initial value
Read/Write
7
PCR8
0
W
6
PCR8
0
W
5
PCR8
0
W
4
PCR8
0
W
3
PCR8
0
W
0
PCR8
0
W
2
PCR8
0
W
1
PCR8
0
W
Port 8 input/output select
0 Input pin
1 Output pin
76543 021
PCR9—Port Control Register 9 H'EC I/O ports
Bit
Initial value
Read/Write
7
PCR9
7
0
W
6
PCR9
6
0
W
5
PCR9
5
0
W
4
PCR9
4
0
W
3
PCR9
3
0
W
0
PCR9
0
0
W
2
PCR9
2
0
W
1
PCR9
1
0
W
Port 9 input/output select
0 Input pin
1 Output pin