SPRUIW9C October 2021 – March 2024 TMS320F280033 , TMS320F280034 , TMS320F280034-Q1 , TMS320F280036-Q1 , TMS320F280036C-Q1 , TMS320F280037 , TMS320F280037-Q1 , TMS320F280037C , TMS320F280037C-Q1 , TMS320F280038-Q1 , TMS320F280038C-Q1 , TMS320F280039 , TMS320F280039-Q1 , TMS320F280039C , TMS320F280039C-Q1
The dual code security module (DCSM) is a security feature incorporated in this device. It prevents access and visibility to on-chip secure memories (and other secure resources) by unauthorized persons. It also prevents duplication and reverse-engineering of proprietary code. The term “secure” means that access to on-chip secure memories and resources is blocked. The term “unsecure” means that access is allowed; that is, the contents of the memory could be read by any means (for example, through a debugging tool such as Code Composer Studio™ IDE.
The CSM has dual-zone security, Zone1 (Z1) and Zone2 (Z2).