Figure C.8 (B) Port 8 Block Diagram (Pins P8 - Hitachi H8/3062 Hardware Manual

P8
n
WP8D : Write to P8DDR
WP8 : Write to port 8
RP8 : Read port 8
SSOE : Software standby output port enable
n = 1, 2

Figure C.8 (b) Port 8 Block Diagram (Pins P8

908
Mode 6/7
External bus released
Hardware standby
Mode 6/7
Mode 1 to 5
SSOE
Software standby
Reset
R
Q D
P8 DDR
n
C
WP8D
Reset
R
Q D
P8 DR
n
C
WP8
RP8
and P8
1
Bus controller
CS
2
CS
3
output
Interrupt
controller
IRQ
1
IRQ input
2
)
2