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About movement of DDRMC after having returned from LPSTOP3

Question asked by Soichi Yamamoto on Apr 25, 2014
Latest reply on Apr 30, 2014 by Soichi Yamamoto



After LPSTOP3 exit, I set DDRMC again.

And I set it with DDRMC_CR00=0x0501.

Then there is the case that DDRMC_CR80[bit8] is not set.


I set it in CCM_CCSR=01, and outbreak frequency increases when I enter LPSTOP3.



When DDRMC_CR80[bit8] is not set, what will be regarded as a factor?

Best regards,