Active Clock Tuning of HFINTOSC for better
accuracy
31 kHz Low-Power Internal Oscillator (LFINTOSC)
External 32 kHz Crystal Oscillator (SOSC)
External High-Frequency Oscillator Block:
Three crystal/resonator modes with configurable HS Crystal mode up
to 32 MHz
Digital Clock Input mode
4x PLL with external sources
Fail-Safe Clock Monitor:
Allows for operational recovery if external clock stops
Oscillator Start-up Timer (OST):
Ensures stability of crystal oscillator
sources
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