I am looking to develop a phase lock loop controller with auto tuning capabilities for a little project that I am doing.
I was thinking that the Freedom 300 would be more that well suited for such a project.
I have a few of the chips but haven’t gotten around to doing anything useful with them just yet.
There is the [HiFive1] (https://www.sifive.com/products/hifive1/) but that seems like a bit of an overkill for my project.
Are there any smaller Freeom 300 boards with a little memory, some serial connection and some gpio pins to handle the IO?