Does the RT1170 have some (small) area of internal RAM that will retain its contents across a reset?
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Hi @Littell
Please refer https://www.nxp.com/design/training/i-mx-rt1170-mcus-architecture-overview:TIP-IMX-RT1170-MCUS-ARCHI... to know more about RT1170.
For hardware reset (E.g. POR ) case, the state of each RAM will be undefined(random, not all zero).
B.R, Sam
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RAM will retain its contents across a reset if NO any power off, that's how ram works.
If power off, it will be lost.
https://hackernoon.com/differences-between-ram-rom-and-flash-memory-all-you-need-to-know-ghr341i
B.R,
Sam
Yes, but are the internal RAM blocks powered down as the result of a hardware reset? (My apologies for not being familiar enough with the RT1170 - do the internal RAM blocks even have separate power enables?)
