Hoe to Cool Microcontroller TMS320 Series

[Farah]

I have a downhole tool. This tool is equipped with a TMS320 series microcontroller. In this tool, when the temperature goes above 75-70°C, the output data is not correct. How can I reduce the heat of the microwave? Can I use a heatsink? In datasheet Operating free-air temperature ranges are −40°C to 85°C.

[voltsandjolts]

Please do not duplicate forum threads.

Your same question has more responses here:
https://www.eevblog.com/forum/repair/micro-controller-overheat/

I suggest locking this thread.