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I started a project in a few years ago and NXP's i.MX 9 line of MPUs were beginning to be released but they were largely unobtainable so I went with a beefy i.MX 8. At this stage, it's way more power than I need and I'd like to move to a much smaller MPU. I was planning on getting the smallest i.MX 8 but the i.MX91 is the smallest cpu they have. I was wondering if I would be better off with the 91 instead of a more mature 8. Thermals are my primary concern so I would assume new is always better, but I just don't know if they are "there yet" since they are still fairly new. A more apples to apples port moving to an 8 could also be a motivator.
Hi @ceva156
What is the main purpose of your project? Which IMX8 series product are you currently using?
B.R