All Clocks and Clock Sources Are
Automatically Enabled When Requested by Peripherals
Internal Oscillators:
Up to 20 MHz
Internal High-Frequency Oscillator (OSCHF)
32.768 kHz Ultra-Low Power
Oscillator (OSC32K)
Up to 48 MHz
Phase-Locked Loop (PLL), with 2x or 3x clock multiplier
600 kHz Internal Oscillator (OSC600K)
Auto-Tuning for Improved Internal
Oscillator Accuracy
External Clock Options:
32.768 kHz Crystal Oscillator (XOSC32K)
High-Frequency Crystal Oscillator (XOSCHF)
External clock
Main Clock Features:
Safe run-time switching
Prescaler with a division factor
ranging from 1 to 64
Main clock output to I/O pin:
Selection of undivided
output or output divided by 32
Two Clock Failure Detection
mechanisms with automatic clock switching
Two Clock Frequency Measurement mechanisms
The online versions of the documents are provided as a courtesy. Verify all content and data in the device’s PDF documentation found on the device product page.
