FlexCAN module of S32K1 and S32K2 is CAN 2.0B controller?

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FlexCAN module of S32K1 and S32K2 is CAN 2.0B controller?

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andy_kim
Contributor IV

Hello,

 

As far As I know,

CAN 2.0A controller can not communicate with CAN 2.0B Controller.

Because CAN 2.0A Controller neglects CAN 2.0B format message.

However, CAN 2.0B Controller support backward compatibility of CAN 2.0A format message.

Am I correct?

 

And I'd like to know if S32K1 and S32K3's FlexCAN module is CAN 2.0B Controller to support backward compatibility of CAN 2.0A controller?

 

Thank you,

 

Best regards,

Andy

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Senlent
NXP TechSupport
NXP TechSupport

Hi@andy_kim

Both S32K1 and S32K3 are support FlexCAN ,

and the  FlexCAN controller is a highly configurable, synthesizable core implementing the CAN protocol (ISO 11898-1), CAN with Flexible Data rate (CAN FD), and CAN 2.0 B protocol specifications.

BR!

      Jim,

 

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778 Views
Senlent
NXP TechSupport
NXP TechSupport

Hi@andy_kim

Both S32K1 and S32K3 are support FlexCAN ,

and the  FlexCAN controller is a highly configurable, synthesizable core implementing the CAN protocol (ISO 11898-1), CAN with Flexible Data rate (CAN FD), and CAN 2.0 B protocol specifications.

BR!

      Jim,

 

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