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STM32F4107VG6 silicon rev. 1 - LSE don't start at low temp

Question asked by tabarovsky.oleg on Dec 1, 2015
Latest reply on Dec 1, 2015 by Clive One
Hi !

I'm just wondering if anybody have seen similar behaviour with LSE on revision "1" silicon of  STM32F4107VG6.
LSE starts perfectly at room temp but fails to start completely at temps below -15 celsius.
Load capacitors and oscillator selection was  done strictly according to application note.
We started experience this behaviour on silicon revision "1" chips. On previous silicon revision "Z" everything was ok.