Figure C.10 (C) Port A Block Diagram - Hitachi H8/3062 Hardware Manual

Hardware
standby
PA
n
WPAD : Write to PADDR
WPA : Write to port A
RPA : Read port A
SSOE : Software standby output port enable
n = 4 to 7
Note: The PA address output enable setting is fixed at 1 in modes 3 and 4.
7
Figure C.10 (c) Port A Block Diagram (Pins PA
Software standby
SSOE
Bus released
Address output enable
Mode 3/4
Reset
R
Q D
PA DDR
n
C
WPAD
Reset
R
Q D
PA DR
n
C
RPA
TPC
TPC output
enable
Next data
WPA
Output trigger
16-bit timer
Output enable
Compare match
output
Input capture
to PA )
4 7
919