SPRUI97E May 2017 – September 2025 AM5716 , AM5718
The main clock for the processor is derived from a 20-MHz crystal. An on-board oscillator in the AM571x processor generates the base clock and the subsequent module clocks as needed within the AM571x processor. The board design supports a crystal attached to the RTC block, but this is not needed since RTC-only mode is not supported in this device.