| 摘要 |
An abnormal watching method for a microcomputer including a flow watching step for determining whether the flow of the microcomputer is normal or not, sending a normal signal when it is determined that the flow of the microcomputer is normal, and reading an internal register of the microcomputer, comparing the value of the internal register with an initial value of the internal register, and suspending the sending of the normal signal when the value of the internal register is not equal to the initial value, and an abnormal watching device for a microcomputer using this method.
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