I was curious too.. i found that pwm provides u with more flexibility.. what is ur application? ( i am using-030) bt i can maybe give u a generalized performance according to ur app!!!
But for me... PWM is the best!!
Performance comparison to what ? What are you trying to do ? What is
the goal of the design, its functionality your are seeking, clearly forum
needs a little more info to help you.......
Pros and cons to either approach.
1) TRIM confined to 8 bit resolution, PWM to 16 bits, PriSM to 32 bits.
2) TRIM more outputs available.
3) PriSM less clock noise.