Secutiy ID - A13

[pianist]

Hi guys,

Can anyone confirm whether Security ID which is stored in address 0x01c23800 is a unique number. I'm going to use it for generating S/N for my board and it's very important to avoid duplications.

Photo from datasheet is here - https://www.evernote.com/shard/s368/sh/1d618250-76bd-4bb1-aeba-cd2e878b2d15/64301c35bc1edabc

Thanks in advance
Cheers