4 ms·
The 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
by phire 1y ago
The 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.