D12320VF25V Datasheet, PDF (1040/1146 Pages) Renesas Technology Corp – Old Company Name in Catalogs and Other Documents

Appendix B Internal I/O Registers
P2DR—Port 2 Data Register
H'FF61
Port 2
Bit
:
Initial value :
Read/Write :
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
2
P22DR
0
R/W
1
0
P21DR P20DR
0
0
R/W R/W
Stores output data for port 2 pins (P27 to P20)
P3DR—Port 3 Data Register
H'FF62
Port 3
Bit
:
7
6
5
⎯
⎯ P35DR
Initial value : Undefined Undefined 0
Read/Write : ⎯
⎯
R/W
4
P34DR
0
R/W
3
P33DR
0
R/W
2
P32DR
0
R/W
1
P31DR
0
R/W
0
P30DR
0
R/W
Stores output data for port 3 pins (P35 to P30)
PADR—Port A Data Register
H'FF69
Port A
Bit
:
Initial value :
Read/Write :
7
⎯
Undefined
⎯
6
5
4
3
⎯
⎯
⎯ PA3DR
Undefined Undefined Undefined 0
⎯
⎯
⎯
R/W
2
PA2DR
0
R/W
1
PA1DR
0
R/W
0
PA0DR
0
R/W
Stores output data for
port A pins (PA3 to PA0)
Rev.7.00 Feb. 14, 2007 page 1006 of 1108
REJ09B0089-0700