Finally there's a new stepping (i.e revision) for the RP2350 die that fixes the E9 bug that has plagued the chip so far, causing excessive input currents on GPIO pins which made internal pull-up resistors useless and made high impedance inputs impossible.
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Finally there's a new stepping (i.e revision) for the RP2350 die that fixes the E9 bug that has plagued the chip so far, causing excessive input currents on GPIO pins which made internal pull-up resistors useless and made high impedance inputs impossible.
GPIO pins are now all 5V tolerant too!