M41ST85WMX6TR contains an embedded 32.768KHz crystal, but it has not any crystal’s information in RTC’s spec or design note, so what's the crystal used in M41ST85WMX6TR? Or what's the embedded crystal's electrical parameter
The software has no issue to decode the RTC register value to decimal format. To the RTC internal design, it should have been designed not to provide invalid time data, application note AN1572 figure 3 describes how the data is read from counter to I...
In our current design, software will reboot if read invalid RTC data, as we suppose the RTC IC should not provide invalid time data, we considered 2 failure modes (RTC data loss, RTC power loss) for RTC function in FMEA, now we would like to confirm ...
Hi Delorean, Thanks for your response.m41st84w is used in our product, in one time lab tests, software read invalid date from the RTC (we don't know the real invalid date, but we know this issue as it triggered some fault log), but this issue did not...
