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Winbond Boot Code Integrity Protection and Firmware Resilience

Provider

Winbond secure flash W77Q provides ‘add-on’ security in the boot code integrity and firmware resilience on the RZ/T1 MPU platform.

Renesas RZ Ready
Winbond Boot Code Integrity Protection and Firmware Resilience
  • W77Q secure flash memory is compatible to standard SPI NOR flash memory.
  • W77Q can be “Root-of-Trust” for ROM-Less SoC.
    • W77Q automatically verifies boot code by itself and raises reset pin from “L” to “H” for SoC.
    • If the boot code was hacked, W77Q automatically jumps to redundant boot code for recovery.
  • Platform Firmware Resilience supported
    • Referenced to NIST SP800-193
  • Network, IoT
  • Industries requiring security guideline
    • ISO/IEC 62443-4-2
    • CC/EAL, GP/SESIP, ASIL certification