Privilege Mode of CPU in FR Family FR81S MB91520/ MB91550/ MB91570/ MB91580/ MB91590 Series MCUs - KBA217987

Version: **

 

Question:

What is the Privilege mode? 

 

Answer:

The CPU in FR Family FR81S MB91520/ MB91550/ MB91570/ MB91580/ MB91590 Series MCUs has two operation modes: User mode and Privilege mode. User mode has a few limitations in commands or an access locations. Privilege mode does not have this limitation. See a hardware manual for detailed information.