HD6413007F20 Datasheet, PDF (761/798 Pages) Renesas Technology Corp – Hardware Manual Renesas 16-Bit Single-Chip Microcomputer H8 Family/H8/300H Series

Appendix C I/O Port Block Diagrams
Reset
R
Q
D
P9 ₂ DDR
C
SCI
WP9D
Reset
Input enable
R
P9₂
Q
D
P9 ₂ DR
C
WP9
RP9
Legend:
WP9D: Write to P9DDR
WP9: Write to port 9
RP9: Read port 9
Figure C.5 (c) Port 9 Block Diagram (Pin P9₂)
Serial receive
data
Rev.5.00 Sep. 12, 2007 Page 731 of 764
REJ09B0396-0500