I have a question of which oscillator is used as a clock source in Epsruino Pico? I tried to look at the part number on the source, it shows 80. a, but I can't find an oscillator part number that's 80.a. Does anyone know the part number of the 8M crystal oscillator? Thanks
I'm pretty sure it's this one: https://uk.farnell.com/murata/cstce8m00g55z-r0/resonator-smd-8-0mhz/dp/1615352?ost=1615352
As an aside, that is not a crystal oscillator.
It's a ceramic resonator. Notice the 0.5% frequency tolerance. Compare to crystals, where that is specified in tens of parts per million!
Ohh, interesting - thanks!
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