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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.

BR,
Oleg

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