SIL VS ASIL (5775B)

[binstar]

Dears:

We are evaluating MPC5775B and found it support ASIL-D and SIL-1 functional safety in the file on the official website.

ISO26262 is derived from IEC61508, one of the things we were wondering was why SIL level 1 but ASIL level D?

(TI & Infineon's equivalent MCU support ASILD/SIL3)

Looking forward to your reply.

[mathieuclain]

Hi this is a typo, it should be at least SIL 3. Can you point me to where you saw SIL 1

[binstar]

Hi Mathieu, please refer to the relevant website.

面向电池管理和逆变器的MPC5775B/E | NXP 

https://www.nxp.com.cn/docs/en/fact-sheet/MPC5775BEFS.pdf 

[mathieuclain]

Thanks, we will get that corrected!