LaunchPad上FR5969第41脚AVSS并没有与第44、47脚互相链接啊,只是与两个高频晶振电容连接了。而且41脚也没有与电源负连接啊? 请指教。
我自己画PCB的时候,不使用高频晶振时,这个41脚是否可以悬空呢?
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