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最近我在画TM4C123的板子，用内部高速晶振，外部不接任何晶振，也不用进入HIBERNATE，请问那几个引脚( OSC0/OSC1/XOSC0/XOSC1)要不要接什么元件？还是只要悬空就行了？
搜索Datasheet中的“Connections for Unused Signals”描述。
你提到的这几个脚都可以悬空。更推荐的接法是OSC0和XOSC0接地，其它悬空。
Thanks.
