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MSP430G2系列单片机时钟问题

Other Parts Discussed in Thread: MSP430G2412

您好。我现在用的单片机是MSP430G2412,现在时钟配置部分出现几个小问题。

1、芯片手册上说MSP430G2的LFXT1只支持低频模式,外接晶振的话是不是频率只能是32K的,4M的晶振可不可以。

2、能不能用有源晶振。

3、寄存器中有XT2OFF,但是没有LFXT1OFF,那么用的时候XT2OFF要不要打开。

非常感谢。