HD6473032F16 Datasheet, PDF (791/847 Pages) Renesas Technology Corp – Hardware Manual Renesas 16-Bit Single-Chip Microcomputer H8 Family/H8/300H Series

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 pin
1 CS output pin
Port 8 input/output select
0 Generic input pin
1 Generic output pin
P7DR—Port 7 Data Register
H'CE
Port 7
Bit
7
6
5
4
3
2
1
0
P7₇
P7₆
P7₅
P7₄
P7₃
P7₂
P7₁
P7₀
Initial value
—*
—*
—*
—*
—*
—*
—*
—*
Read/Write
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 Mar 21, 2006 page 761 of 814
REJ09B0302-0300