HD6413007F20 Datasheet, PDF (773/798 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
PB ₇ DDR
C
WPBD
SCI
Input enable
Reset
TPC
R
TPC output
enable
PB7
Q
D
PB₇ DR
Next data
C
WPB
Output trigger
RPB
Legend:
WPBD: Write to PBDDR
WPB: Write to port B
RPB: Read port B
Figure C.7 (f) Port B Block Diagram (Pin PB₇)
SCI
Serial receive
data
Rev.5.00 Sep. 12, 2007 Page 743 of 764
REJ09B0396-0500