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Advanced Sector Protection (ASP) in Quad SPI, Octal SPI, and HyperFlash Device Families

With Infineon Quad SPI, Octal (xSPI) and HYPERBUS™ NOR Flash, Advanced Sector Protection (ASP) is quite simple. It enables any sector to be protected from being programmed or erased. Such protection can be achived by using the Dynamic Protection Bits (DYB), or the Persistent Protection Bits (PPB).

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Jan 20, 2022