SAM L11 Data Flash Secure Features

Data Flash Secure Feature Overview

  • Optimized for secrets storage.
  • Address and Data Scrambling with a user-defined key.
  • Rapid Tamper erase on scrambling key and on one user-defined row.
  • Silent access for side channel attack resistance.
saml10-data-flash_Data_Flash.png

Related Peripheral

The related peripheral to the Data Flash is the NVM Controller (NVMCTRL).

Data Flash Scrambling Overview

When Data Flash scrambling is enabled, address and data in the secure portion of the Data Flash are scrambled when written and de-scrambled when read.

Software example

Refer to the product data sheet to get more details about the Data Flash.

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