| Digital Power Starter Kit 3 Firmware dsPIC33C Boost Converter Voltage Mode Control Example |

Main Oscillator Initialization
Firmware Architecture » Device Start Up » Initializing Essential Chip Resources
Collaboration diagram for Main Oscillator Initialization:

The main oscillator initialization configures the internal PLL to boost the user-defined source clock to the desired operating frequency (e.g. 100 MHz for dsPIC33CK).