23.2 Features

  • 0.4-32 MHz Crystal Oscillator (XOSC)
    • Tunable gain control
    • Programmable start-up time
    • Crystal or external input clock on XIN I/O
    • Clock failure detection with safe clock switch
    • Clock failure event output
  • 16 MHz Internal Oscillator (OSC16M)
    • Fast startup
    • 4, 8, 12 or 16 MHz output frequencies available
  • Ultra Low-Power Digital Frequency Locked Loop (DFLLULP)
    • Operates as a frequency multiplier against a known frequency in closed loop mode
    • Optional frequency dithering
  • Fractional Digital Phase Locked Loop (FDPLL96M)
    • 32 MHz to 96 MHz output frequency
    • 32 kHz to 2MHz reference clock
    • A selection of sources for the reference clock
    • Adjustable proportional integral controller
    • Fractional part used to achieve 1/16th of reference clock step