doubt on etpu

"mr_venkatarao" <[email protected]> Tue, 27 Feb 2007 04:06:31 -0000

Newsgroups	gmane.comp.hardware.motorola.microcontrollers
Message-ID	<[email protected]>

hi, iam venkatarao

 presently i am working on mpc5554.i have generated pwm spwm,oc,ic.i 
haven't used  functionmode bits FM0,FM1.Still i able to get those 
signals,then what is the use of FM0,FM1.

Plz anyone clarify the same.