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Question about a weak internal pull-up in ADuC848

Question asked by Se-woong on Jun 14, 2015
Latest reply on Jul 6, 2015 by Se-woong

Hello,

 

My customer uses ADuC848 for making CO2 sensor module and they are willing to export Japan company.

Below qustions are from Japan buyer of my customer.

Please refer below questions and let me know your answers ASAP.

 

1)  What are the value of a weak internal pull-up on SCLK pin  and SDATA pin?

 

2) Does ADuC848 have the function to disable these weak internal pull-up resistansce of I2C bus?

    If it has,how to disable these weak internal pull-up resistansce of I2C bus?

 

Please advise me.

 

If you have any questions, please let me know.

 

Regards,

Se-woong

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