TIVA C Launch Pad Fails at below 0 C and above 40 C temperatures

Hello,

has any body have experience with the TIVA C Launch Pad failing at below 0 C temperatures?

and also at 40 C  and higher Temperatures?

My Launch Pad running UART0, ADC0 with Sequences 0 and 1, and PWM1 with 4 complementary channels for PWM control of motor fails at - C temperatures and above 40 C temperatures.

I have contacted Texas Instruments about this issue but they don't seem to want to help much

other than tells us to go to forums and ask engineers there.

If you are developing around the TIVA C parts beware of issues with Temperatures.

We have already tested the TM4C123GH6PMI and the TM4C133BE6PMI chips and both parts fail

miserably.

Thanks.