3 ms·

Also: > smallest MCUs used by industry and hobbyists > ARM Cortex-M4 Hardly the smallest MCUs used.

• ansible 6y ago
  That core is a mainstream choice for safety-critical embedded systems these days. Usually running in a lockstep configuration of course, unlike some of the boards discussed here.
  • dkersten 6y ago
    They claimed it was an OS for the smallest MCUs in use, though, not just for mainstream ones.