HD6473032F Datasheet, PDF (559/572 Pages) Hitachi Semiconductor – Hitachi Microcomputer

Reset
R
Q
D
PA_nDDR
C
WPAD
TPC
Reset
R
TPC output
enable
PA_n
Q
D
PA_nDR
Next data
C
WPA
Output trigger
ITC
Output enable
Compare
match output
WPAD: Write to PADDR
WPA: Write to port A
RPA: Read port A
n = 2, 3
RPA
Input capture
input
Counter input
clock
Figure C-9 (b) Port A Block Diagram (Pins PA₂, PA₃)
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