| 摘要 |
An integrated circuit includes: a circuit pin; a detecting circuit coupled to the circuit pin, and arranged to detect a signal level value of the circuit pin when the integrated circuit operates in a first operational mode; a storage circuit coupled to the detecting circuit, and arranged to store the signal level value; and a controlling circuit coupled to the storage circuit, and arranged to set a voltage level of the circuit pin according the signal level value when a processing circuit of the integrated circuit operates in a second operational mode.
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