4.16.5 Main Clock

The main clock (MAINCK) has two sources:

A main RC oscillator with a fast start-up time and that is selected by default to start the system
A main crystal oscillator with Bypass mode

Figure 4-59. Main Clock (MAINCK) Block Diagram

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.