D12320VF25IV Datasheet, PDF (1131/1304 Pages) Renesas Technology Corp – Old Company Name in Catalogs and Other Documents

Appendix B Internal I/O Registers
P2DDR—Port 2 Data Direction Register
H'FEB1
Port 2
Bit
:
Initial value :
Read/Write :
7
6
5
4
3
2
1
0
P27DDR P26DDR P25DDR P24DDR P23DDR P22DDR P21DDR P20DDR
0
0
0
0
0
0
0
0
W
W
W
W
W
W
W
W
Specify input or output for individual port 2 pins
P3DDR—Port 3 Data Direction Register
H'FEB2
Port 3
Bit
:
7
6
5
4
3
2
1
0
—
— P35DDR P34DDR P33DDR P32DDR P31DDR P30DDR
Initial value : _{Undefined Undefined 0}
0
0
0
0
0
Read/Write :
—
—
W
W
W
W
W
W
Specify input or output for individual port 3 pins
P5DDR—Port 5 Data Direction Register
H'FEB4
Port 5
Bit
:
7
6
5
4
3
2
1
0
—
—
—
— P53DDR P52DDR P51DDR P50DDR
Initial value : _{Undefined Undefined Undefined Undefined 0}
0
0
0
Read/Write : _—
—
—
—
W
W
W
W
Specify input or output for individual port 5 pins
Rev.6.00 Sep. 27, 2007 Page 1099 of 1268
REJ09B0220-0600