Clarification on APPROTECT and Secure APPROTECT

[kelk]

Hi Nordic Team,

I would like to confirm whether enabling APPROTECT also implicitly enables Secure APPROTECT, or if these two protection mechanisms need to be configured separately.I am using nrf53 with sdk 2.9.0.

Thank you in advance for your support. 

Best regards,
kelk

[SwRa]

Hello,

Enabling APPROTECT and Secure APPROTECT (SECUREAPPROTECT) on the nRF53 series are separate mechanisms and must be configured independently. Setting APPROTECT does not automatically enable SECUREAPPROTECT.

Regards,

Swathy

[kelk]

Thanks