In that case let's look closer in reprogramming capabilities of two chips and compare
dol@ с iPad > 19 дек. 2015 г., в 0:12, Jacob <[email protected]> написал(а): > >> On 12/18/2015 10:58 PM, Fredrik Thulin wrote: >> >> >> I don't recall any specific discussions about the RTC, but I think we wanted >> it >> battery powered (naturally, sort of). I have the feeling that might be >> possible with >> the RTC in the STM32 too, in which case I believe there are no real reason >> to have >> a separate one. > > Yes it is possible. From the STM32F429 datasheet: > > VBAT = 1.65 to 3.6 V: power supply for RTC, external clock 32 kHz oscillator > and backup registers (through power switch) when VDD is not present. > > _______________________________________________ > Tech mailing list > [email protected] > https://lists.cryptech.is/listinfo/tech _______________________________________________ Tech mailing list [email protected] https://lists.cryptech.is/listinfo/tech
