Secure RAM for the CSEc

[MounirB]

Hello,

I understood from the manual that the CSEc (for S32K148) can store the crypto data in a FlexNVM which is unadressable from the main MCU. Does it also use a secure RAM unadressable from the main MCU?

Thank you.

[lukaszadrapa · Accepted solution]

Hi Mounir,

there's RAM_KEY slot as required by SHE specification.

Nothing else is accessible for a user.

Regards,

Lukas