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msp430F2274的晶振问题

Other Parts Discussed in Thread: MSP430F2274

我看有很多430单片机为了可以在正常与低功耗两种模式下工作都可以接双晶振,

而在msp430F2274的datasheet中只说外部可接32.768K的晶振,内部有个最大16M的晶振。

在与晶振相关的寄存器说明里面有BCSCTL2中的某些位可以对晶振2进行设置(XT2CLK when XT2 oscillator present)

这是说明msp430F2274外围可以接两个不同频率的晶振吗?

恳请有经验的前辈指点一下,谢谢