Appendix C I/O Port Block Diagrams
Rev. 8.00 Mar. 09, 2010 Page 623 of 658
REJ09B0042-0800
P4
0
V
CC
SCI3 module
PDR4
0
PCR4
0
SBY
V
SS
PDR4: Port data register 4
PCR4: Port control register 4
SCKIE32
SCKOE32
SCKO32
Internal data bus
SCKI32
Figure C.3(d) Port 4 Block Diagram (Pin P4
0
)
