This white paper describes the tamper protect features implemented in the Cypress anti-tamper memory such as password protection, data destruction, functional destruction, and physical destruction. It is also possible to customize a combination of these data destruct features to suit application requirements.
Whitepaper – Anti-Tamper Memory
Cypress’s anti-tamper memory, based on nonvolatile static RAM (nvSRAM) technology, has unique features that protect SRAM and nonvolatile data from accidental or malicious intrusion. It also provides the fastest nvSRAM function.