stm32f103jtag的引脚
时间: 2023-09-11 19:05:34 浏览: 50
在STM32F103系列中,JTAG接口的引脚为TMS、TCK、TDI和TDO。具体来说,TMS用于模式选择,TCK是时钟线,TDI是数据输入线,而TDO是数据输出线。这些引脚可以用于调试MCU,但也可以被配置为普通IO口使用。在STM32F103C8T6中,JTAG接口占用了PB3、PB4和PA15引脚。<span class="em">1</span><span class="em">2</span><span class="em">3</span>
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