SAM L11 Memory Space Security Attribution

This table provides the security attributions of the SAM L11 memory space:

Table 1. SAM L11 Memory Space Security Attributions
Memory region Attribute
Secure Flash (BOOT region) Secure
Non-Secure Callable Flash (BOOT region) Non-secure callable
Non-Secure Flash (BOOT region) Non-secure
Secure Flash (APPLICATION region) Secure
Non-Secure Callable Flash (APPLICATION region) Non-secure callable
Non-Secure Flash (APPLICATION region) Non-secure
Secure Data Flash Secure
Non-Secure Data Flash Non-secure
NVM Rows

Exempt - eXecute Never

Secure (R/W access)

Non-Secure (Discarded for BOCOR, Read-only for the others)

Boot ROM Secure

Execute-only for CRYA functions

Secure SRAM Secure
Non-Secure SRAM Non-secure
Peripherals Exempt - eXecute Never
IOBUS Exempt - eXecute Never
Others (Reserved, Undefined...) Secure