Datasheet
Appendix C I/O Port Block Diagrams 
Rev.6.00 Sep. 27, 2007 Page 1253 of 1268 
REJ09B0220-0600 
R
PF6DDR
C
QD
Reset
WDDRF
Modes 4 to 6
Modes 4 to 6
Mode 7
Reset
WDRF
R
PF6DR
C
QD
PF
6
RDRF
RPORF
Bus controller
AS output
Legend:
WDDRF:  Write to PFDDR
WDRF:  Write to PFDR
RDRF: Read PFDR
RPORF:  Read port F
ASOD:  AS output disable
Internal data bus
Interrupt controlle
r
ASOD
Figure C.12 (g) Port F Block Diagram (Pin PF
6
) 










