Datasheet

Rev.6.00 Oct.28.2004 page 996 of 1016
REJ09B0138-0600H
C.12 Port F Block Diagram
R
PF0DDR
C
QD
Reset
WDDRF
Reset
WDRF
R
C
QD
PF
0
RDRF
RPORF
Internal data bus
Bus request input
WDDRF:
WDRF:
RDRF:
RPORF:
Write to PFDDR
Write to PFDR
Read PFDR
Read port F
PF0DR
Bus controller
BRLE bit
Mode 4/5/6
Legend:
Figure C-12 (a) Port F Block Diagram (Pin PF
0
)