Datasheet

Appendix B Internal I/O Registers
Rev.6.00 Sep. 27, 2007 Page 1150 of 1268
REJ09B0220-0600
PADR—Port A Data Register H'FF69 Port A
7
PA7DR
0
R/W
6
PA6DR
0
R/W
5
PA5DR
0
R/W
4
PA4DR
0
R/W
3
PA3DR
0
R/W
0
PA0DR
0
R/W
2
PA2DR
0
R/W
1
PA1DR
0
R/W
Stores output data for port A pins (PA
7
to PA
0
)
Bit
Initial value
Read/Write
:
:
:
PBDR—Port B Data Register H'FF6A Port B
7
PB7DR
0
R/W
6
PB6DR
0
R/W
5
PB5DR
0
R/W
4
PB4DR
0
R/W
3
PB3DR
0
R/W
0
PB0DR
0
R/W
2
PB2DR
0
R/W
1
PB1DR
0
R/W
Stores output data for port B pins (PB
7
to PB
0
)
Bit
Initial value
Read/Write
:
:
:
PCDR—Port C Data Register H'FF6B Port C
7
PC7DR
0
R/W
6
PC6DR
0
R/W
5
PC5DR
0
R/W
4
PC4DR
0
R/W
3
PC3DR
0
R/W
0
PC0DR
0
R/W
2
PC2DR
0
R/W
1
PC1DR
0
R/W
Stores output data for port C pins (PC
7
to PC
0
)
Bit
Initial value
Read/Write
:
:
: