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  • What's the difference between v6-M, v6z, v7-a, etc. The letter adjacent to the ARM version? Commented Nov 29, 2023 at 7:53
  • The numbers and letters differentiate different versions of the architecture. Wikipedia will give you the basics (en.wikipedia.org/wiki/ARM_architecture_family). I Guess if you're interested in specifics you could dive into ARMs own docs (developer.arm.com/architectures) Commented Nov 30, 2023 at 23:07