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[参考译文] TM4C129XNCZAD:为什么 TM4C129XNCZAD Rbias 电压为0V

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Other Parts Discussed in Thread: TM4C129XNCZAD
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https://e2e.ti.com/support/microcontrollers/arm-based-microcontrollers-group/arm-based-microcontrollers/f/arm-based-microcontrollers-forum/1280337/tm4c129xnczad-why-tm4c129xnczad-rbias-voltage-to-be-0v

器件型号:TM4C129XNCZAD

尊敬的诸位:

MCU 使用 IC " TM4C129XNCZAD"、  电路图如下所示。

现在,MCU 无法正常工作,

和测量 Rbias 电压(带隙电压基准)为0V。

电路是否有问题?

谢谢。

e2e.ti.com/.../TM4C129XNCZAD_5F00_1013.pdf