Datasheet

Appendix C I/O Port Block Diagrams
Rev. 6.00 Aug 04, 2006 page 638 of 680
REJ09B0145-0600
P2
0
V
CC
PMR4
0
PMR2
0
PDR2
0
PCR2
0
SBY
V
SS
Internal data bus
PDR2: Port data register 2
PCR2: Port control register 2
PMR2: Port mode register 2
PMR4: Port mode register 4
EXCK
SCK
0
SCK
1
SCI modul
e
Figure C.2 (d) Port 2 Block Diagram (Pin P2
0
)