HD6413007F20 Datasheet, PDF (770/798 Pages) Renesas Technology Corp – Hardware Manual Renesas 16-Bit Single-Chip Microcomputer H8 Family/H8/300H Series

Appendix C I/O Port Block Diagrams
PB4
Reset
R
Q
D
PB₄ DDR
C
WPBD
Reset
R
Q
D
PB ₄ DR
C
TPC
TPC output
enable
Next data
WPB
Output trigger
Bus controller
CAS output enable
CAS output
RPB
Legend:
WPBD: Write to PBDDR
WPB: Write to port B
RPB: Read port B
Figure C.7 (c) Port B Block Diagram (Pin PB₄)
Rev.5.00 Sep. 12, 2007 Page 740 of 764
REJ09B0396-0500