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| HD6433832S Datasheet, PDF (542/560 Pages) Renesas Technology Corp – single-chip microcomputers | |||
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C.4 Block Diagram of Port 4
PMR2 3
Internal
data bus
P4 3
PMR2: Port mode register 2
Figure C.4 (a) Port 4 Block Diagram (Pin P43)
SBY
VCC
P4 2
VSS
PDR4 2
PCR4 2
IRQ 0
SCI3 module
TE
TXD
Internal
data bus
PDR4: Port data register 4
PCR4: Port control register 4
Figure C.4 (b) Port 4 Block Diagram (Pin P42)
527
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