I just saw on the P2 Eval board docs that the P2 is spec'd at only -40 to +85°C operation.
The P1 was spec'd from -55 to +125°C operation and we use it under those conditions sometimes.
If the P2 is clocked slowly can be it used over a wider temperature range ?
What fails in the cold / heat ?
The clock will be external so that is not an issue.
We use the propeller on a backplane that is inside of a temperature chamber.
We were hoping to create an updated system using the P2, but the temp range is going to be an issue.