HD6433937 Datasheet, PDF (514/521 Pages) Hitachi Semiconductor – Hardware Manual

C.10 Block Diagram of Port A
SBY
PA_n
V_CC
V_SS
PDRA_n
PCRA_n
PDRA: Port data register A
PCRA: Port control register A
n = 3 to 0
Figure C.10 Port A Block Diagram
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