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TM4C1230H6PM: TM4C123 IC 无法烧入程式

Part Number: TM4C1230H6PM

问题如标题,TM4C123 IC 无法烧入程式。

第一次设计没有外接震荡器。

有做一些测试:

1.16M震荡器焊接上,结果是能烧入。

2.OSC0接地,结果是不能烧入。

电路如下图: