WHAT IS THE SECSI SECTOR, AND HOW DO I USE IT? - KBA203654 | Cypress Semiconductor
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WHAT IS THE SECSI SECTOR, AND HOW DO I USE IT? - KBA203654
What is the SecSi Sector, and how do I use it?
The SecSi Sector is available in two standard configurations: Factory Locked and Customer Lockable. The Factory Locked configuration contains a 16-byte independent, unchangeable, preprogrammed number. Cypress also has the capability to program the subsequent 8 bytes with a unique serialized number. The Customer Lockable configuration allows customers to program their own custom numbering scheme or perhaps parametric data into the SecSi Sector, after which, it becomes unchangeable. Finally, customers may opt for Cypress to program their custom numbering scheme through our ExpressFlash service. This flexibility enables different customers to utilize the SecSi Sector to meet their different needs.