Datasheet

Appendix C I/O Port Block Diagrams
Rev.6.00 Sep. 27, 2007 Page 1254 of 1268
REJ09B0220-0600
D
WDDRF
Reset
Reset
WDRF
R
PF7DR
C
QD
PF
7
RDRF
RPORF
φ
RS
C
Q
PF7DDR
Legend:
WDDRF: Write to PFDDR
WDRF: Write to PFDR
RDRF: Read PFDR
RPORF: Read port F
Internal data bus
Modes 4 to 6
Mode 7
Figure C.12 (h) Port F Block Diagram (Pin PF
7
)