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MRAM Data Losing Problem

Hi All,

I want to use MR2A16A MRAM for my application. I initialize FMC for 18 Bit address and 16 Bit data . I assumed that I can write and read data successfuly. I saw when I debug but when I restart mcu or cut down power MRAM lost its data. How can it be possible when you write data successfuly to MRAM ?

Thanks in advanced

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42Bastian Schick over 3 years ago in reply to ctarakci +2

Still no ARM or Cortex-M problem. Maybe check a forum specialized for your chip (SoC).
Andy Neil over 3 years ago +1 suggested

ctarakci said: MR2A16A MRAM You mean this: https://www.everspin.com/family/mr2a16a ? This has nothing to do with ARM or Cortex-M - you need to go to Everspin for support with their product: https...
Andy Neil over 3 years ago in reply to ctarakci +1 verified

ctarakci said: It may have special trick If it has any "special tricks", then that would be a function of the memory device - again, nothing to do with ARM or Cortex. Remember: the memory neither knows...

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0 ctarakci over 3 years ago in reply to 42Bastian Schick

thanks
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0 ctarakci over 3 years ago in reply to 42Bastian Schick

thanks
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