Hitachi F-ZTAT H8/3039 Series Hardware Manual page 645

P3DR—Port 3 Data Register
Bit
Initial value
Read/Write R/W
P5DDR—Port 5 Data Direction Register
Bit
Initial value
Modes
1 and 3
Read/Write
Initial value
Modes
5 to 7
Read/Write
7 6
P3 P3
7 6
0 0
R/W R/W
7 6
— —
1 1
— —
1 1
— —
5 4
P3 P3
5 4
0 0
R/W R/W
Data for port 3 pins
5 4
— — P5 DDR
1 1
— —
1 1
— —
H'C6
3 2
P3 P3
3 2
0 0
R/W R/W
H'C8
3 2
P5 DDR P5 DDR
3 2
1 1
— —
0 0
W W
Port 5 input/output select
0 Generic input
1 Generic output
Port 3
1 0
P3 P3
1 0
0 0
R/W
Port 5
1 0
P5 DDR
1 0
1 1
— —
0 0
W W
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