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Datasheet

ManualsBrandsRENESAS ManualsMicrocontrollers, Microprocessors & QuartzesEmbedded microcontroller QFP 128 (14x20) 16-Bit 20 MHz I/O number 87
1001100210031004100510061007100810091010
Rev.6.00 Oct.28.2004 page 979 of 1016
REJ09B0138-0600H
C.5 Port 5 Block Diagram
R
P50DDR
C
QD
Reset
WDDR0
Reset
WDR5
R
C
QD
P5
0
RDR5
RPOR5
Internal data bus
SCI module
Serial transmit data
output enable
Serial transmit data
WDDR5:
WDR5:
RDR5:
RPOR5:
Write to P5DDR
Write to P5DR
Read P5DR
Read port 5
P50DR
Legend:
Figure C-5 (a) Port 5 Block Diagram (Pin P5
0
)