HD64F3048F16 Datasheet, PDF (849/903 Pages) Renesas Technology Corp – Old Company Name in Catalogs and Other Documents

P8DDR—Port 8 Data Direction Register
Appendix B Internal I/O Register
H'CD
Port 8
Bit
7
6
5
4
3
2
1
0


 P8₄DDR P8₃DDR P8₂DDR P8₁DDR P8₀DDR
Modes ^{Initial value 1}
1
1
1
0
0
0
0
1 to 4 _{Read/Write }


W
W
W
W
W
Modes ^{Initial value 1}
1
1
0
0
0
0
0
5 to 7 _{Read/Write }


W
W
W
W
W
Port 8 input/output select
0 Generic input
1 CS output
Port 8 input/output select
0 Generic input
1 Generic output
P7DR—Port 7 Data Register
H'CE
Port 7
Bit
Initial value
Read/Write
7
6
5
4
3
2
1
0
P7₇
P7₆
P7₅
P7₄
P7₃
P7₂
P7₁
P7₀
*
*
*
*
*
*
*
*
R
R
R
R
R
R
R
R
Read the pin levels for port 7
Note: * Determined by pins P7₇ to P7₀ .
P8DR—Port 8 Data Register
Bit
7
6
5



Initial value
1
1
1
Read/Write



H'CF
Port 8
4
P8 ₄
0
R/W
3
P8 ₃
0
R/W
2
P8 ₂
0
R/W
1
P8 ₁
0
R/W
0
P8 ₀
0
R/W
Data for port 8 pins
Rev. 3.00 Sep 27, 2006 page 821 of 872
REJ09B0325-0300