C.7
Block Diagram of Port A
V
CC
PA
n
V
SS
Legend:
PDRA:
Port data register A
PCRA:
Port control register A
Note:
n = 3 to 0
SBY
Figure C.7 Port A Block Diagram
Appendix C I/O Port Block Diagrams
PDRA
n
PCRA
n
Rev.3.00 Jul. 19, 2007 page 525 of 532
Internal
data bus
REJ09B0397-0300