AVR64DD14/20

11.3.1.4 User Row

The User Row is 32 bytes. This section can be used to store various data, such as calibration/configuration data and serial numbers. This section is not erased by a chip erase.

The User Row section can be read or written from the CPU. This section can be read from UPDI on an unlocked device and written through UPDI, even on a locked device.

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