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HD6413007F20 Datasheet, PDF (760/798 Pages) Renesas Technology Corp – Hardware Manual Renesas 16-Bit Single-Chip Microcomputer H8 Family/H8/300H Series
Appendix C I/O Port Block Diagrams
P91
Reset
R
Q
D
P91DDR
C
WP9D
Reset
R
Q
D
P91DR
C
WP9
SCI
Output enable
Serial transmit data
Guard time
RP9
Legend:
WP9D: Write to P9DDR
WP9: Write to port 9
RP9: Read port 9
Figure C.5 (b) Port 9 Block Diagram (Pin P91)
Rev.5.00 Sep. 12, 2007 Page 730 of 764
REJ09B0396-0500