Datasheet

Appendix B Internal I/O Registers
Rev.7.00 Feb. 14, 2007 page 1006 of 1108
REJ09B0089-0700
P2DR—Port 2 Data Register H'FF61 Port 2
7
P27DR
0
R/W
6
P26DR
0
R/W
5
P25DR
0
R/W
4
P24DR
0
R/W
3
P23DR
0
R/W
0
P20DR
0
R/W
2
P22DR
0
R/W
1
P21DR
0
R/W
Stores output data for port 2 pins (P27 to P20)
Bit
Initial value
Read/Write
:
:
:
P3DR—Port 3 Data Register H'FF62 Port 3
7
⎯
Undefined
⎯
6
⎯
Undefined
⎯
5
P35DR
0
R/W
4
P34DR
0
R/W
3
P33DR
0
R/W
0
P30DR
0
R/W
2
P32DR
0
R/W
1
P31DR
0
R/W
Stores output data for port 3 pins (P35 to P30)
Bit
Initial value
Read/Write
:
:
:
PADR—Port A Data Register H'FF69 Port A
7
⎯
Undefined
⎯
6
⎯
Undefined
⎯
5
⎯
Undefined
⎯
4
⎯
Undefined
⎯
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 (PA3 to
PA0)
Bit
Initial value
Read/Write
:
:
: