ATmega328PB Xplained Mini

5.3.1 Engineering Samples

Some revision 3 kits have engineering samples ATMEGA328PB-MURES mounted in the location of U200. All newer revision kits have nonengineering samples ATMEGA328PB-MUR mounted.

Non Engineering Samples: Kits with serial number 0200001912 and larger have nonengineering sample devices mounted (ATMEGA328PB-MUR).
Engineering Samples: Kits with a serial number lower than 0200001912 have engineering sample devices mounted (ATMEGA328PB-MURES).

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