PF3
Legend
WDDRF
: Write to PFDDR
WDRF
: Write to PFDR
RDRF
: Read PFDR
RPORF
: Read port F
Figure C-11 (d) Port F Block Diagram (Pin PF3)
Mode 4/5/6
Reset
R
Q
D
PF3DDR
C
WDDRF
Reset
R
Q
D
PF3DR
C
WDRF
Bus controller
LWR output
RDRF
RPORF
ADTRG input
IRQ interrupt input
1139