HD6473837H Datasheet, PDF (551/562 Pages) Renesas Technology Corp – Hardware Manual

C.9 Block Diagram of Port 9
V_CC
P9 _n
SBY
PDR9_n
PCR9_n
V_SS
PDR9: Port data register 9
PCR9: Port control register 9
n = 0 to 7
Figure C.9 Port 9 Block Diagram
Internal
data bus
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