Datasheet

Appendix B Internal I/O Registers
Rev.7.00 Feb. 14, 2007 page 981 of 1108
REJ09B0089-0700
PBDDR—Port B Data Direction Register H'FEBA Port B
7
PB7DDR
0
W
6
PB6DDR
0
W
5
PB5DDR
0
W
4
PB4DDR
0
W
3
PB3DDR
0
W
0
PB0DDR
0
W
2
PB2DDR
0
W
1
PB1DDR
0
W
Specify input or output for individual port B pins
Bit
Initial value
Read/Write
:
:
:
PCDDR—Port C Data Direction Register H'FEBB Port C
7
PC7DDR
0
W
6
PC6DDR
0
W
5
PC5DDR
0
W
4
PC4DDR
0
W
3
PC3DDR
0
W
0
PC0DDR
0
W
2
PC2DDR
0
W
1
PC1DDR
0
W
Specify input or output for individual port C pins
Bit
Initial value
Read/Write
:
:
:
PDDDR—Port D Data Direction Register H'FEBC Port D
7
PD7DDR
0
W
6
PD6DDR
0
W
5
PD5DDR
0
W
4
PD4DDR
0
W
3
PD3DDR
0
W
0
PD0DDR
0
W
2
PD2DDR
0
W
1
PD1DDR
0
W
Bit
Initial value
Read/Write
:
:
:
Specify input or output for individual port D pins