HD6473032F16 Datasheet, PDF (787/847 Pages) Renesas Technology Corp – Hardware Manual Renesas 16-Bit Single-Chip Microcomputer H8 Family/H8/300H Series

P1DDR—Port 1 Data Direction Register
Appendix B Internal I/O Register
H'C0
Port 1
Bit
7
6
5
4
3
2
1
0
P1₇ DDR P1₆ DDR P1₅ DDR P1₄ DDR P1₃ DDR P1₂ DDR P1₁ DDR P1₀ DDR
Modes ^{Initial value 1}
1
1
1
1
1
1
1
1 to 4 _{Read/Write —}
—
—
—
—
—
—
—
Modes ^{Initial value 0}
0
0
0
0
0
0
0
5 to 7 _{Read/Write W}
W
W
W
W
W
W
W
Port 1 input/output select
0 Generic input pin
1 Generic output pin
P2DDR—Port 2 Data Direction Register
H'C1
Port 2
Bit
7
6
5
4
3
2
1
0
P2₇ DDR P2₆ DDR P2₅ DDR P2₄ DDR P2₃ DDR P2₂ DDR P2₁ DDR P2₀ DDR
Modes ^{Initial value 1}
1
1
1
1
1
1
1
1 to 4 _{Read/Write —}
—
—
—
—
—
—
—
Modes ^{Initial value 0}
0
0
0
0
0
0
0
5 to 7 _{Read/Write W}
W
W
W
W
W
W
W
Port 2 input/output select
0 Generic input pin
1 Generic output pin
P1DR—Port 1 Data Register
H'C2
Port 1
Bit
7
6
5
4
3
2
1
0
P1₇
P1₆
P1₅
P1₄
P1₃
P1₂
P1₁
P1₀
Initial value
0
0
0
0
0
0
0
0
Read/Write
R/W
R/W R/W R/W R/W R/W
R/W R/W
Data for port 1 pins
Rev. 3.00 Mar 21, 2006 page 757 of 814
REJ09B0302-0300