Hitachi H8/3006 Hardware Manual page 660

P8DDR—Port 8 Data Direction Register
Initial value
Modes 1 to 4
Read/Write
7 6
Bit
1 1
H'EE007
5 4 3
P8 DDR P8 DDR
4 3
1 1 0
W W
Port 8 input/output select
0 Generic input
CS output
1
Port 8
2 1 0
P8 DDR P8 DDR P8 DDR
2 1 0
0 0 0
W W W
Port 8 input/output select
0 Generic input
1 Generic output
647