HD6473032F16 Datasheet, PDF (824/847 Pages) Renesas Technology Corp – Hardware Manual Renesas 16-Bit Single-Chip Microcomputer H8 Family/H8/300H Series

Appendix C I/O Port Block Diagrams
PA _n
Reset
R
Q
D
PA_n DDR
C
WPAD
Reset
R
Q
D
PA_n DR
C
WPA
TPC
TPC
output
enable
Next
data
Output
trigger
ITU
Output
enable
Compare
match
output
RPA
Legend:
WPAD: Write to PADDR
WPA: Write to port A
RPA: Read port A
Note: n = 2 or 3
Figure C.10 (b) Port A Block Diagram (Pins PA₂, PA₃)
Input
capture
Counter
clock
input
Rev. 3.00 Mar 21, 2006 page 794 of 814
REJ09B0302-0300