Appendix C I/O Port Block Diagrams
Rev. 6.00 Aug 04, 2006 page 657 of 680
REJ09B0145-0600
C.10 Block Diagram of Port A
PA
n
V
CC
PDRA
n
Internal data bus
PCRA
n
SBY
V
SS
PDRA: Port data register A
PCRA: Port control register A
n = 3 to 0
Figure C.10 Port A Block Diagram
