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5V tolerant pins - Page 2 — Parallax Forums

5V tolerant pins

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  • cgraceycgracey Posts: 14,152
    edited 2016-04-09 03:05
    3.3V is set in stone at this point. Tubular had some idea of using DACs to make I/Os of less than 3.3V. I've got that implemented, already. For inputs, you can select internal DAC comparator for 8-bit threshold selection.
  • samuellsamuell Posts: 554
    cgracey wrote: »
    3.3V is set in stone at this point. Tubular had some idea of using DACs to make I/Os of less than 3.3V. I've got that implemented, already. For inputs, you can select internal DAC comparator for 8-bit threshold selection.
    Nice to know that. Thanks!
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