Have some fairly basic questions on the SAMD10 line of microcontrollers which I am hoping somebody with some experience should be able to answer. Here are a couple just to get the discussion started. They are all based on the fact that I am designing a module with an ATSAMD10D14A-MUT MCU.
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Which lines can I use for SWD? It is not very clear. The datasheet says PA30 and PA31 but the Xplained board uses PA15 and PA14. Of course, since this is a heavily multiplexed device, I imagine both are correct. Or are they? How about RST? Do I need it? Doesn’t seem like a 2 pin SWD anymore, if I need 3 pins.
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Where can I find an schematic revolving around this micro? I would love to see an SCH for the Xplained Mini board, but can’t find it. Seems to me such document should be pretty standard, yet is nowhere to be found. Not easily at least…
Rest assured there will be plenty more to come 
Thanks for your input!