topic LPC54616 Unique ID in LPC Microcontrollers

LPC54616 Unique ID

travis_scott — Tue, 16 Apr 2019 01:31:40 GMT

Hi all,

I am trying to read the 128 bit unique ID from the LPC54616. There is an IAP routine, but other answers suggest it can be read from a flash address directly. Can anyone confirm this address?

Thanks

Re: LPC54616 Unique ID

ZhangJennie — Tue, 16 Apr 2019 06:52:00 GMT

Hi Travis Scott

We can read LPC546xx UID from address from 0x01000100 to 0x01000103.

See user manual, I highlight the code as below:

Have a great day,
Jun Zhang

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Re: LPC54616 Unique ID

travis_scott — Tue, 16 Apr 2019 22:58:08 GMT

Thanks very much, I was using rev 2.1 of the user manual which didn't have this. Perfect

Re: LPC54616 Unique ID

ZhangJennie — Wed, 17 Apr 2019 02:14:41 GMT

You are welcome!

Have a nice day,

Jun Zhang