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HD64F2329BVTE25V Datasheet, PDF (1014/1146 Pages) Renesas Technology Corp – Old Company Name in Catalogs and Other Documents | |||
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Appendix B Internal I/O Registers
P2DDRâPort 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
P3DDRâPort 3 Data Direction Register
H'FEB2
Port 3
Bit
:
7
6
5
4
3
2
1
0
â¯
⯠P35DDR P34DDR P33DDR P32DDR P31DDR P30DDR
Initial value : Undefined Undefined 0
0
0
0
0
0
Read/Write :
â¯
â¯
W
W
W
W
W
W
Specify input or output for individual port 3 pins
PADDRâPort A Data Direction Register
H'FEB9
Port A
Bit
:
7
6
5
4
3
2
1
0
PA3DDR PA2DDR PA1DDR PA0DDR
Initial value : Undefined Undefined Undefined Undefined 0
0
0
0
Read/Write :
W
W
W
W
Specify input or output for
individual port A pins
Rev.7.00 Feb. 14, 2007 page 980 of 1108
REJ09B0089-0700
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