Laurence Roberts

MC9S12DG128

Discussion created by Laurence Roberts on Dec 11, 2006
Latest reply on Dec 15, 2006 by Alban Rampon
Hi,
 
I use to use the MC9S12DG128BCPV on a board that must operate at -32C, which it did, no problem. 
 
Now that the leaded BCPV is no longer available, I have switched to the Pb free CPVE version.  My first two boards now both fail at -32C and it appears that the micro is not running. 
 
I still have more tests to do to confirm this, but are there any known issues with the Pb free CPVE version at extreme cold temperatures?  It's operating spec is -40C.
 
Thanks for any help.

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