Security Mode in Application

In security mode, GR5xx SoCs need eFuse to store information on product configuration and security mode control, and information on keys for encryption and signing. To prevent avoidable loss, it should be noted that eFuse is one-time programmable.

Security mode is often used at the stage of mass production. In production development, non-security mode is recommended.

This chapter introduces the application of security mode with complementary tools (GProgrammer and GRPLT Lite Config Tool).