Renesas F-ZTAT H8 Series Hardware Manual page 822

Appendix C I/O Port Block Diagrams
PA
n
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 PA
Rev. 3.00 Mar 21, 2006 page 794 of 814
REJ09B0302-0300
Reset
R
Q D
PA DDR
n
C
WPAD
Reset
R
Q D
PA DR
n
C
RPA
, PA
2
TPC
TPC
output
enable
Next
data
WPA
Output
trigger
ITU
Output
enable
Compare
match
output
Input
capture
Counter
clock
input
)
3