实时时钟模块的维护工作和时间“非易失性”，或当一个永久的记忆集成电路关机参数。
A real time clock module maintains operating and timing parameters in "non-volatile" or persistent memory when an integrated circuit is powered down.
实时时钟模块的维护工作和时间“非易失性”，或当一个永久的记忆集成电路关机参数。
A real time clock module maintains operating and timing parameters in "non-volatile" or persistent memory when an integrated circuit is powered down.
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