Aurix TC2x7 unique chip identifier

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User19734
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5 replies posted First reply posted First question asked
Hi everybody,
is there something like a unique chip identifier for Tricore TC267 processor?

Thanks
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6 Replies
Darren_Galpin
Employee
Employee
First solution authored First like received
The SCU_CHIPID register - see 9.3.6.2 in the SCU chapter.
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User19734
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5 replies posted First reply posted First question asked
Thanks, but which manual are you referring to? Seems I can't find anything talking about SCU_CHIPID register from Aurix family product page on Infineon website...
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Darren_Galpin
Employee
Employee
First solution authored First like received
I was referring to the Aurix2G TC39x user manual.
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User19734
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5 replies posted First reply posted First question asked
Darren thanks for your reply, but probably i haven't been clear in my first question: i need a way to unequivocally identify my board, which is an Aurix TC2x7.
From what i can read on the user manual you've suggested, the SCU_CHIPID register contains a value that identify the processor type by its feature... but then it is not a unique ID.

For example: if i buy 100 board with the same processor and the same feature (suppose 100 Aurix TC267), they will have the same SCU_CHIPID, is that correct?
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MoD
Employee
Employee
50 likes received 500 replies posted 100 solutions authored
SCU_CHIPID is to identify the device family, package, features…
You find a 128 bit unique chip id in the UCB_IFX. Please see table 11-11 in the UM.
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User19734
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5 replies posted First reply posted First question asked
Thanks!
That's exactly what i was looking for.
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