user-1: I need for my project to save only 32bit in non-volatile storage. 
What is the easiest/cheapest way to do that in Arduino DUE?
ArduinoDUE is Atmel SAM3X8E so according to the attached table (from Atmel DS)

In the chip I have 4KB of NFC SRAM. NFC = Nand Flash Controller, so I have 4KB of internal flash in the internal SRAM?
Thanks,

user4805: It looks like there's at least one library out there to emulate EEPROM functionality in the DUE using Flash.
https://github.com/sebnil/DueFlashStorage

-1: <p>I need for my project to save only 32bit in non-volatile storage. 
What is the easiest/cheapest way to do that in Arduino DUE?</p>

<p>ArduinoDUE is Atmel SAM3X8E so according to the attached table (from Atmel DS)</p>

<p><a href="https://i.stack.imgur.com/m7s9g.jpg" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/m7s9g.jpg" alt="Can I use this NFC SRAM space as non-volatile memory?"></a></p>

<p>In the chip I have 4KB of NFC SRAM. NFC = Nand Flash Controller, so I have 4KB of internal flash in the internal SRAM?</p>

<p>Thanks,</p>
 4805: <p>It looks like there's at least one library out there to emulate EEPROM functionality in the DUE using Flash.</p>

<p><a href="https://github.com/sebnil/DueFlashStorage" rel="nofollow noreferrer">https://github.com/sebnil/DueFlashStorage</a></p>
