Hitachi H8/3032 Series Hardware Manual page 534

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P8DDR—Port 8 Data Direction Register
Bit 7
—
Initial value 1
Read/Write —
P7DR—Port 7 Data Register
Bit 7
P7 P7
7
Initial value
— * —
Read/Write R
Note: Determined by pins P7 to P7 .
*
P8DR—Port 8 Data Register
Bit 7
—
Initial value 1
Read/Write —
6 5 4
— — P8 DDR P8 DDR
4
1 1 0
— — W
Port 8 input/output select
6 5 4 3
P7 P7 P7
6 5 4
* — * — * —
R R R R
Data for port 7 pins
7 0
6 5 4
— — —
1 1 0
— — R/W
519
H'CD Port 8
3 2 1
P8 DDR P8 DDR P8 DDR
3 2 1
0 0 0
W W W
0 Generic input
1 Generic output
H'CE Port 7
2 1 0
P7 P7 P7
3 2 1
* — * — * — *
R R R
H'CF Port 8
3 2 1
P8 P8 P8 P8
3 2 1
0 0 0
R/W R/W R/W
R/W
Data for port 8 pins
0
0
0
W
0
0
0
0