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They all do. It isn't always a discrete chip though. Like in the case of a MicroSD the memory and controller is all integrated. You can open up some full siz
by pmorici 7y ago
They all do. It isn't always a discrete chip though. Like in the case of a MicroSD the memory and controller is all integrated. You can open up some full size SD cards though and the memory and controller will be separate chips.