This thread has been locked.

If you have a related question, please click the "Ask a related question" button in the top right corner. The newly created question will be automatically linked to this question.

MSP430F6659: issue with USB at low temperature

Part Number: MSP430F6659

Hi everybody, 

MSP430F6659IPZ    everything is ok  at room temp ,  when  the board is at -25 degrees  or lower   USB is not working   , I cannot connect .

I suspected  quartz  so I used for test an external clock  , same issue at low temp . 

please  any suggestion / test  I shoudl run ?  

any udea on what can be worng ?

best regards

Carlo