2.9.2.3.3 Secure SAM-BA Monitor

When no bootable program is found in any external NVM memory during the boot sequence and Secure Boot mode is enabled, the ROM code executes the Secure SAM-BA Monitor.

The set of commands implemented in the Secure Monitor enables the user to send commands to configure the Secure Boot mode, to write the customer key and the RSA root certificate public key hash, and to execute secure applets.