Difference between Device Variant A and Device Variant A

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#1
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This is in the Errata for the SAMD21. Anybody knows which one is which and what is the difference between them? And what is the difference between Revision B and Revision B and Revision B?

Last Edited: Fri. May 20, 2016 - 01:51 AM
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This what? Them what? Something is missing in your post.  

Last Edited: Fri. May 20, 2016 - 07:32 PM
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Missing where? In my post or in the Atmel datasheet? My question was about device variants and revisions in the Errata section in the http://www.atmel.com/Images/Atme... datasheet.

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My guess is:

 

40.1. Device Variant A

40.1.1. Revision A

40.1.2. Revision B

40.1.3. Revision B - should be 40.1.3. Revision C

40.1.4. Revision B - should be 40.1.4. Revision D  

40.2. Device Variant A - possible meant to be Device Variant B ??

40.2.1. Revision E (Only available for SAMD21x15/16)

 

David

 

 

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Yes, I'm pretty sure that is what it supposed to be. In fact, that is exactly what they have in the datasheet revision "Atmel-42181F-SAM-D21_Datasheet-07/2015". Something got completely messed up in the latest. Maybe they tried to merge D and L into a single datasheet? "Atmel-42181I-SAM L21_Datasheet_Complete-03/2016" - what?