Renesas H8/3067 Series User Manual page 922

Appendix C I/O Port Block Diagrams
P9
1
WP9D: Write to P9DDR
WP9: Write to port 9
RP9: Read port 9
Rev. 4.00 Jan 26, 2006 page 898 of 938
REJ09B0276-0400
Figure C.9 (b) Port 9 Block Diagram (Pin P9
Reset
Hardware
standby
Q
P9 DDR
1
C
WP9D
Reset
Q
P9 DR
1
C
WP9
RP9
R
D
R
D
SCI
Output
enable
Serial
transmit
data
Guard time
)
1