TM4C1294NCPDT在PCB封装有现成的吗?
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我们不提供封装的设计文件。
Datasheet中有封装尺寸,用PCB封装向导几分钟就做好了,0.4 pitch的TQFP,标准的。
做完后可以1:1打印出来,然后把芯片放上去看封装是否合适。