SPC5744 security

[hansonhe]

• Hello,

Do you have SPC5744 security document? We have finished the firmware development, but how to protect the firmware in S32DS IDE? Do you have some document or software for this? Thanks.

[petervlna]

Hello,

There is no security document as this device does not contain any security HW like CSE, HSM, etc...

This part is targeted for safety applications.

If you want to protect FW then you simply use JTAG censorship mechanism. This is well described in reference manual and I have also posted guide here on community:

https://community.nxp.com/docs/DOC-334418 

regards,

Peter

[hansonhe]

Do you have the operation step for PE Micro Multilink tools? we do not have the lauterbach.

[petervlna]

Well, there is no particular guide for PE.

It is done via PPCnexus.

Here is general guide for UTEST programming.

https://community.nxp.com/docs/DOC-334094

There is no dedicated guide for censorship programming for PE. But you can follow the one I made for Lauterbach.

regards,

Peter