CHAPTER 18: Unique ID Register
926 FM4 Peripheral Manual, Doc. No. 002-04856 Rev. *E
1. Overview
Overview of this function is explained as follows.
41 bits of preset device unique values have been set to the Unique ID Register.
These values are different from each other in all of the devices which allow using these bits for various
purposes such as security enhancement and product serial number.
This register is a read-only register which cannot be written by the user. Also, these values will not be
changed due to reset or power on/off.