Hitachi H8/3035 Series Hardware Manual page 535

PA
n
WPAD: Write to PADDR
WPA: Write to port A
RPA: Read port A
n = 4 to 7
Note: PA address output enable is fixed at 1 in mode 2.
7
Figure C-9 (c) Port A Block Diagram (Pins PA
Software standby
Address output enable
Mode 2
Reset
R
Q
D
PA DDR
n
C
WPAD
Reset
R
Q D
PA DR
n
C
WPA
RPA
4
TPC
TPC output
enable
Next data
Output trigger
ITU
Output enable
Compare
match output
Input capture
input
to PA )
7
521