Content originally posted in LPCWare by mysepp on Fri Jul 24 09:14:15 MST 2015
Are you sure the LPC22XX has a unique serial number?
Have you checked User Manual/Datasheet?
Usually FlashMagic allows to read and display the serial. Can you check if this is possible? If yes,
then you know there is one and second step is to find a way to read it.