Q1：The currently selected model of S32G2 is S32G274, and the specific ordered models are divided into S32G274AABK0VUCT and S32G274ASBK0VUCT.What is the meaning of “Premium security chip”？
“Premium security chip” means that this S32G2 device can support the Premium Software which includes Premium Security with expanded security capabilities and Premium Safety, which includes the S32 Safety Software Framework for functional safety implementations and Structural Core Self Test (SCST) for the Cortex-A53 cores. See following documents for more information:
https://www.nxp.com/docs/en/brochure/S32GSWBROCHURE.pdf
https://www.nxp.com/docs/en/product-brief/HSEPB.pdf
Q2：Is it necessary to select a model with security function for secure boot and secure JTAG function realization? Is there a description document for the relevant program?
Yes, it is necessary to select a model with security function for secure boot and secure JTAG function realization.
https://www.nxp.com/docs/en/product-brief/HSEPB.pdf
Q3： Provide documentation for S32G2 Premium Software? Does secure boot and secure JTAG need to purchase this part of the software, and the price of the software package?
You don't need the S32G2 Premium Software for secure boot and secure JTAG.
Please contact your local NXP representative for more information about the S32G2 Premium Software.
