HD6473032F Datasheet, PDF (563/572 Pages) Hitachi Semiconductor – Hitachi Microcomputer

Reset
R
Q
D
PB₆DDR
C
WPBD
TPC
Reset
R
TPC output
enable
PB₆
Q
D
PB₆DR
Next data
C
WPB
Output trigger
RPB
WPBD: Write to PBDDR
WPB: Write to port B
RPB: Read port B
Figure C-10 (c) Port B Block Diagram (Pin PB₆)
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