Clock Management

  • Selectable Oscillator Options, Including:
    • 8 MHz internal fast RC (FRC) oscillator
    • Primary high-speed, crystal/resonator oscillator or external clock
    • Primary PLL, which can be clocked from the FRC or crystal oscillator
  • Programmable PLLs and Oscillator Clock Sources
  • Reference Clock Output (REFCLKO)
  • Fail-Safe Clock Monitor (FSCM)
  • Backup Internal Oscillator