请问28335的XRS引脚为什么需要开漏器件驱动呢?很多外置看门狗芯片都是推挽输出的,推挽输出可以驱动XRS引脚吗?
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请问28335的XRS引脚为什么需要开漏器件驱动呢?很多外置看门狗芯片都是推挽输出的,推挽输出可以驱动XRS引脚吗?