3 Clock Source

The clock source is used to drive the dead-band timing circuits. The CWG module allows the following clock sources to be selected:

  • FOSC (system clock)
  • HFINTOSC
Important: When the HFINTOSC is selected, the HFINTOSC will be kept running during Sleep. Therefore, the CWG modes requiring dead-band can operate in Sleep, provided that the CWG data input is also active during Sleep. The clock sources are selected using the CWG Clock Source Selection (CS) bit.