15.4.3.1 PWM Generator Clocking

Each PWM Generator can be clocked independently of one another for maximum flexibility. There are four clock options available selected by the CLKSEL[1:0] bits (PGxCON[4:3]):

  1. No clock (lowest power state)
  2. Output of MCLKSEL
  3. Output of clock divider
  4. Output frequency scaler

This configuration flexibility allows, for example, one group of PWM Generators to operate at a higher frequency, while another group of PWM Generators operates at a lower frequency.

Note: Do not change the MCLKSEL or CLKSEL[1:0] bits while the PWM Generator is in operation (ON (PGxCON[15]) = 1).