Hitachi H8/3022 Hardware Manual page 652

P8
1
WP8D: Write to P8DDR
WP8: Write to port 8
RP8: Read port 8
Figure C-7 (b) Port 8 Block Diagram (Pin P8
Reset
Q
P8 DDR
1
C
WP8D
Reset
Modes
6 and 7
Q
P8
1
Modes
C
1, 3, and 5
WP8
RP8
R
D
R
D
DR
Interrupt
controller
)
1
IRQ input
1
643