If KEYACC is set to 1 in a secure device to start the backdoor unlock sequence, and the device enters stop mode before the unlock sequence is completed, then security will be disengaged when the MCU
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扫码加入Unexpected Interaction Between the Backdoor Key Sequence and Stop Mode
If KEYACC is set to 1 in a secure device to start the backdoor unlock sequence, and the device enters stop mode before the unlock sequence is completed, then security will be disengaged when the MCU
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