加密定制

Custom Encryption: Activating the Code Security Module (CSM) and Emulation Code Security Logic (ECSL) Custom secure versions of these devices are available which enable the CSM and ECSL logic on these devices. In the custom version, the 128-bit password locations are set to a customer-chosen value, activating the Code Security Module (CSM), which protects the Hx RAM memories from unauthorized access. Additionally, a TI-generated AES decryption routine is embedded into an on-chip secure ROM, providing a method to secure application code that is stored externally. 因需要对产品加密，并且使用外部存储Flash，看到这段介绍。请问这段意思是否是可以定制C2000芯片，提供一个客户密码，然后TI在C2000芯片中嵌入一个AES加密程序在on-chip secure ROM中，并提供一个外部存储的访问方法，而这个外部存储是可以被加密过的？