Datasheet

Appendix B Internal I/O Registers
Rev. 6.00 Aug 04, 2006 page 613 of 680
REJ09B0145-0600
PDR9—Port Data Register 9 H'DC I/O ports
Bit
Initial value
Read/Write
7
P9
7
0
R/W
6
P9
6
0
R/W
5
P9
5
0
R/W
4
P9
4
0
R/W
3
P9
3
0
R/W
0
P9
0
0
R/W
2
P9
2
0
R/W
1
P9
1
0
R/W
Data for port 9 pins
PDRA—Port Data Register A H'DD I/O ports
Bit
Initial value
Read/Write
7

1

6

1

5

1

4

1

3
PA
0
R/W
0
PA
0
R/W
2
PA
0
R/W
1
PA
0
R/W
3021
Data for port A pins
PDRB—Port Data Register B H'DE I/O ports
Bit
Read/Write
7
PB
R
6
PB
R
5
PB
R
4
PB
R
3
PB
R
0
PB
R
2
PB
R
1
PB
R
30214567
Data for port B pins
PDRC—Port Data Register C H'DF I/O ports
Bit
Read/Write
7


6


5


4


3
PC
3
R
0
PC
0
R
2
PC
2
R
1
PC
1
R
Data for port C pins