32.768K晶振波形

根据提供的引用内容，我们可以得出32.768kHz晶振的波形是正弦波。然而，具体的波形特征可能因为晶振的类型而有所不同。例如，32.768kHz有源晶振、32.768kHz无源晶振和内置32.768kHz晶体谐振器的实时时钟模块可能会有不同的波形特征。因此，需要根据具体的晶振类型来确定其波形特征。
#### 引用[.reference_title]
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