您好:
如果用8M的晶振*5来代替40M的晶振,不知道可不可以呢?
谢谢!
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JKing,
不知道你要怎么产生。
这个要用“4.10.3.4 Fast Clock (Fref) Using an External Oscillator” 章节中的输入方法,
你最终产生的40MHz要满足这个章节中规定的规格即可。
BR. Albin