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HD6432345 Datasheet, PDF (884/907 Pages) Hitachi Semiconductor – H8S/2345 F-ZTAT Hardware Manual
C.8 Port D Block Diagram
Reset
R
Q
D
PDnPCR
C
WPCRD
RPCRD
Reset
External address
write
R
Q
D
PDnDDR
C
WDDRD
Reset
R
Q
D
PDn
Mode 3/7
Mode 1/2/4/5/6
PDnDR
C
WDRD
External address
upper write
External address
lower write
RDRD
RPORD
Legend
WDDRD : Write to PDDDR
WDRD : Write to PDDR
WPCRD : Write to PDPCR
RDRD : Read PDDR
RPORD : Read port D
RPCRD : Read PDPCR
n = 0 to 7
External address upper read
External address lower read
Figure C.8 Port D Block Diagram (Pin PDn)
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