MB91F524FWCPMC-GSE1应用问题

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zhya_2745986
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                在使用MB91F524FWCPMC-GSE1打开UART或时ICU捕捉时,外围电路悬空且内部寄存器也未配置上拉的情况下,为什么管脚都会有一个5V输出?(测试管脚是40PIN、94PIn、95PIn,在仿真的情况下看寄存器配置的确是未配置上拉的)

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Roy_Liu
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AmyW_86

Roy Liu
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HongyanW_86
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100 solutions authored 100 replies posted 50 solutions authored

测试的Pin脚代码中有配置吗?每个Pin脚初始状态可以在CY91520硬件使用手册附录中查看。

Best regards,

Amy Wang

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