3 ms·
Note that this new stepping fixes the notorious E9 erratum which caused GPIOs to misbehave.
by irdc 1y ago
Note that this new stepping fixes the notorious E9 erratum which caused GPIOs to misbehave.
- geerlingguy 1y agoAdditionally, for those integrating the chip into retrocomputing addons/mods, "RP2350 is now officially 5V tolerant". One odd thing in the post is mention of a test A3 variant, of which 30,000 will be put on random Pico 2 and Pico 2W boards.
- phire 1y agoThe A3 stepping is documented in the updated datasheet, which has a really nice "Hardware Revision History" in Appendix C. It has all the hardware changes and most of the bootrom changes of A4.