Renesas F-ZTAT H8 Series Hardware Manual page 524

Appendix B Internal I/O Registers
PCR2—Port control register 2
Bit
PCR2
Initial value
Read/Write W
PCR3—Port control register 3
Bit
PCR3
Initial value
Read/Write W
PCR4—Port control register 4
Bit
⎯
Initial value
⎯
Read/Write
Rev.3.00 Jul. 19, 2007 page 498 of 532
REJ09B0397-0300
7 6
5
PCR2 PCR2
7 6
0 0 0
W W
7 6 5
PCR3 PCR3
7 6
0 0 0
W W
7 6 5
⎯ ⎯
1 1 1
⎯ ⎯
H'E5
4 3
PCR2 PCR2
5 4 3
0 0
W W
Port 2 input/output select
0 Input pin
1 Output pin
H'E6
4 3
PCR3 PCR3
5 4 3
0 0
W W
Port 3 input/output select
0 Input pin
1 Output pin
H'E7
4 3
⎯ ⎯
1 1
⎯ ⎯
2 1
PCR2 PCR2
2 1
0 0
W W
(H8/3857 Group only)
2 1
PCR3 PCR3
2 1
0 0
W W
2 1
PCR4 PCR4
2 1
0 0
W W
Port 4 input/output select
0 Input pin
1 Output pin
I/O ports
0
PCR2
0
0
W
I/O ports
0
PCR3
0
0
W
I/O ports
0
PCR4
0
0
W