HD6473032F16 Datasheet, PDF (829/847 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 ₆ DDR
C
WPBD
TPC
Reset
R
TPC
output
PB ₆
Q
D
enable
PB₆ DR
Next data
C
WPB
Output
trigger
Bus controller
CS₇
output
Chip select
enable
RPB
Legend:
WPBD: Write to PBDDR
WPB: Write to port B
RPB: Read port B
Figure C.11 (c) Port B Block Diagram (Pin PB₆)
DMAC
DREQ0
input
Rev. 3.00 Mar 21, 2006 page 799 of 814
REJ09B0302-0300