11.1.5.6 Unique Identifier

The device contains a unique identifier of 2 pages of 512 bytes. These 2 pages are read-only and cannot be erased even by the ERASE pin.

The sequence to read the unique identifier area is described in 22.4.3.8 Unique Identifier Area.

The mapping is as follows:

  • Bytes [0..15]: 128 bits for unique identifier
  • Bytes[16..1023]: Reserved