HD64F3048F16 Datasheet, PDF (850/903 Pages) Renesas Technology Corp – Old Company Name in Catalogs and Other Documents

Appendix B Internal I/O Register
P9DDR—Port 9 Data Direction Register
H'D0
Port 9
Bit
7
6
5
4
3
2
1
0

 P9₅DDR P9₄DDR P9₃DDR P9₂DDR P9₁DDR P9₀DDR
Initial value
1
1
0
0
0
0
0
0
Read/Write


W
W
W
W
W
W
Port 9 input/output select
0 Generic input
1 Generic output
PADDR—Port A Data Direction Register
H'D1
Port A
Bit
7
6
5
4
3
2
1
0
PA₇ DDR PA₆ DDR PA₅ DDR PA₄ DDR PA₃ DDR PA₂ DDR PA₁ DDR PA₀ DDR
Modes ^{Initial value 1}
0
0
0
0
0
0
0
3, 4, 6 _{Read/Write }
W
W
W
W
W
W
W
Modes _{Initial value 0}
0
0
0
0
0
0
0
1, 2,
5, 7 ^{Read/Write W}
W
W
W
W
W
W
W
Port A input/output select
0 Generic input
1 Generic output
P9DR—Port 9 Data Register
Bit
7
6


Initial value
1
1
Read/Write


H'D2
Port 9
5
4
3
2
1
0
P9 ₅
P9 ₄
P9 ₃
P9 ₂
P9 ₁
P9 ₀
0
0
0
0
0
0
R/W
R/W
R/W
R/W
R/W R/W
Data for port 9 pins
Rev. 3.00 Sep 27, 2006 page 822 of 872
REJ09B0325-0300