Datasheet

Appendix C I/O Port Block Diagrams
Rev.7.00 Feb. 14, 2007 page 1073 of 1108
REJ09B0089-0700
C.2 Port 2
R
P2nDDR
C
QD
Reset
WDDR2
Reset
WDR2
R
P2nDR
C
QD
P2n
RDR2
RPOR2
TPU module
Output compare output
/
PWM output enable
Output compare output
/
PWM output
Input capture input
Internal data bus
Legend:
WDDR2: Write to P2DDR
WDR2: Write to P2DR
RDR2: Read P2DR
RPOR2: Read port 2
Note: n = 0 to 7
Figure C.2 Port 2 Block Diagram (Pins P20 to P27)