HD6413007F20 Datasheet, PDF (768/798 Pages) Renesas Technology Corp – Hardware Manual Renesas 16-Bit Single-Chip Microcomputer H8 Family/H8/300H Series

Appendix C I/O Port Block Diagrams
C.7 Port B Block Diagrams
Software standby
SSOE
Reset
R
Q
D
PBnDDR
C
Bus released ^WPBD
Bus controller
CS7
CS5 output
CS output enable
Reset
TPC
PBn
R
TPC output enable
Q
D
PBnDR
C
Next data
WPB
Output trigger
8-bit timer
Output enable
Compare match output
RPB
Legend:
WPBD: Write to PBDDR
WPB: Write to port B
RPB: Read port B
SSOE: Software standby output port enable
Note: n = 0 and 2
Figure C.7 (a) Port B Block Diagram (Pins PB₀, PB₂)
Rev.5.00 Sep. 12, 2007 Page 738 of 764
REJ09B0396-0500