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13问答网 > 有谁知道STC89C52单片机用转串口烧录程序时，单片机装反了会烧坏CH340T芯片么？回答的定打高分

有谁知道STC89C52单片机用转串口烧录程序时，单片机装反了会烧坏CH340T芯片么？回答的定打高分

2025-03-16 10:38:08

推荐回答（2个）

回答1：

CH340T芯片不会烧的，因为它与单片机并不直接相连，是与232接口连接的。单片机装反，单片机可能被烧坏，但不影响到CH340T，它是由USB线提供电源，与单片机这边没有关系。

回答2：

短时间不会吧

时间长了，就难说

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