HD6473032F Datasheet, PDF (535/572 Pages) Hitachi Semiconductor – Hitachi Microcomputer

P9DDR—Port 9 Data Direction Register
H'D0
Port 9
Bit
7
6
5
4
3
2
1
0
—
—
— P9₄DDR — P9₂DDR — 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
Initial value
Read/Write
7
6
5
4
3
2
1
0
PA₇ DDR PA₆ DDR PA₅ DDR PA₄ DDR PA₃ DDR PA₂ DDR PA₁ DDR PA₀ DDR
0
0
0
0
0
0
0
0
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 ₄
—
P9 ₂
—
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
520