Datasheet

Appendix C I/O Port Block Diagrams
Rev. 4.00 Sep 27, 2006 page 1098 of 1130
REJ09B0327-0400
C.5 Port 5 Block Diagrams
D
R
QD
P50DR
C
Reset
R
Q
P50DDR
C
Reset
WP5D
WP5
SCI0
Serial transmit data
Output enable
P50
RP5
WP5D: Write to P5DDR
WP5: Write to port 5
RP5: Read port 5
Internal data bus
Hardware standby
Legend:
Figure C.13 Port 5 Block Diagram (Pin P50)