HD6433308 Datasheet, PDF (328/349 Pages) Hitachi Semiconductor – Hitachi Single-Chip MicroComputer

P5DR—Port 5 Data Register
Bit
7
6
5
—
—
—
Initial value 1
1
1
Read/Write —
—
—
H’FFBA
Port 5
4
3
2
1
0
—
—
P52
P51
P50
1
1
0
0
0
—
— R/W R/W R/W
P6DDR—Port 6 Data Direction Register
H’FFB9
Port 6
Bit
7
6
P67DDR P66DDR
Initial value 0
0
Read/Write W
W
5
P65DDR
0
W
4
3
2
1
0
P64DDR P63DDR P62DDR P61DDR P60DDR
0
0
0
0
0
W
W
W
W
W
Port 6 Input/Output Control
0 Input port
1 Output port
P6DR—Port 6 Data Register
H’FFBB
Port 6
Bit
7
6
5
4
3
2
1
0
P67 P66
P65
P64
P63
P62
P61
P60
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
P7DR—Port 7 Data Register
Bit
7
6
5
4
P77 P76
P75
P74
Initial value *
*
*
*
Read/Write R
R
R
R
* Depends on the levels of pins P77 to P70.
H’FFBE
3
2
P73
P72
*
*
R
R
Port 7
1
0
P71
P70
*
*
R
R
320