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STMicroelectronics /STM32U575 /DBGMCU /DBGMCU_DBG_AUTH_HOST

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Interpret as DBGMCU_DBG_AUTH_HOST

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31 2827 2423 2019 1615 1211 87 43 0 0 0 0 0 0 0 0 00 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0AUTH_KEY

Description

DBGMCU debug host authentication register

Fields

AUTH_KEY

Device authentication key The device specific 64-bit authentication key (OEM key) must be written to this register (in two successive 32-bit writes, least significant word first) to permit RDP regression. Writing a wrong key locks access to the device and prevent code execution from the Flash memory.

Links

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Register Reference

https://github.com/cmsis-svd/cmsis-svd-data