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TCAN11625-Q1: nRST handling

Yuto Kitamura
Expert 6535 points
Part Number: TCAN11625-Q1

Tool/software:

Hi team,

1. Can we not use nRST-pin if we not use Reset from external MCU? In other words, is rising edge of nRST needed to exit from Reset-mode?

2. If it is acceptable, can we leave float nRST-pin? It is internally pulled-up to 5V.

best regards,
Yuto 

  • +1
    TI__Guru 74282 points

    Yuto,

    nRST going high automatically happens by control of the SBC when the device is ready to transition out of Reset mode. It does not need to be controlled externally if the customer is not going to use it.

    Regards,

    Eric Hackett