Even at 528MHz the "5" chips still require higher voltage. Code to handle it is here.
I cannot stress how important this is, unless you want to be chasing random software crashes without any obvious source.
Thank you, I only could find "X" temperature range in "5" chips. I'm willing to use the chip in 528Mhz, it seems it is reported for the best reliability
Ok found out these ones with the google search:
https://forum.pjrc.com/index.php?threads/teensy-4-0-high-temperature-application.73228/
https://forum.pjrc.com/index.php?threads/integrate-teensy-4-1-design-on-custom-pcb.70793/
putting them here...
Hello all,
I checked the forum and couldn't find the answer on this one:
I want to design a custom teensy 4.1 that is compatible with automotive environment. Current processor is rated for 0C to +95C.
If I design a custom board with...