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RTC precision and　writable number of NAND Flash　

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I want to know 9M 2443 Information.

RTC ｐrecision

How long does RTC precision slip off for a month？

writable number of NAND Flash

How many times can I write( or delete )NAND flash ?



thank you.
asked May 10, 2010 in Linux by Beginner New to the Community (1 point)
recategorized Nov 26, 2013 by tuxembb

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1 Answer

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On the RTC: You can examine the datasheet here:

http://datasheets.maxim-ic.com/en/ds/DS1337-DS1337C.pdf

With that as an example... I'll let you find the datasheet for the NAND and look that one up too.

Look for items in the datasheet that talk about flash cell "endurance".

Cheers,

-Ben
answered Jun 24, 2011 by bkamen New to the Community (12 points)
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