nprofile1qy2hwumn8ghj7un9d3shjtnyd968gmewwp6kyqpq3n409lc4d9w06xuqurrkkh4mtdzc2afc5m07tkkc26u7p2lcq04qu7u76z (nprofile…u76z) the FTL / flash translation layer that takes care of logical to physical address mapping and wear leveling can be complicated. That's part of the magic in the controller chip. But no, the flash chips are pretty straightforward.
And yes, I've been working with flash devices at the chip level since ~1998, I know how this goes.