> It would be better to have a switch mode PS generate the voltages required for erasing (effectively required for every write). Interestingly, chips like simp

> It would be better to have a switch mode PS generate the voltages required for erasing (effectively required for every write). Interestingly, chips like simple USB and Ethernet controllers sometimes do feature an on-die switched-mode DC-DC circuitry to simplify the system design. You just connect an inductor and a capacitor to the DC-DC pin, and route its output to the Vcore input, pretty convenient.