Datasheet

Pulse-Width Modulator (S12PWM8B8CV2)
MC9S12G Family Reference Manual, Rev.1.23
Freescale Semiconductor 665
For channels 0, 1, 4, and 5 the clock choices are clock A.
For channels 2, 3, 6, and 7 the clock choices are clock B.
19.6 Interrupts
The PWM module has no interrupt.