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HD6473837H Datasheet, PDF (538/562 Pages) Renesas Technology Corp – Hardware Manual
C.3 Block Diagram of Port 3
SBY
VCC
VCC
P3 7
VSS
PUCR37
PMR3 7
PDR3 7
PCR3 7
Internal
data bus
PDR3: Port data register 3
PCR3: Port control register 3
PMR3: Port mode register 3
PUCR3: Port pull-up control register 3
Figure C.3 (a) Port 3 Block Diagram (Pin P37)
SCI2 module
CS
521