Datasheet

 2011-2013 Microchip Technology Inc. DS40001453E-page 273

PIC16(L)F1847

FIGURE 25-32: BUS COLLISION TIMING FOR TRANSMIT AND ACKNOWLEDGE

SDAx

SCLx

BCLxIF

SDAx released

SDAx line pulled low

by another source

Sample SDAx. While SCLx is high,

data does not match what is driven

Bus collision has occurred.

Set bus collision

interrupt (BCLxIF)

by the master.

by master

Data changes

while SCLx =