Datasheet

Appendix C I/O Port Block Diagrams
Rev. 6.00 Aug 04, 2006 page 637 of 680
REJ09B0145-0600
P2
1
V
CC
PMR4
1
PMR2
1
PDR2
1
PCR2
1
SCI module
SBY
V
SS
SI
Internal data bus
PDR2: Port data register 2
PCR2: Port control register 2
PMR2: Port mode register 2
PMR4: Port mode re
g
ister 4
Figure C.2 (c) Port 2 Block Diagram (Pin P2
1
)