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TMS320F28075: TMS320F28075

Dhiren Sahoo85
Prodigy 10 points

Part Number: TMS320F28075

Hi,

I am using TMS320F28075PTPT micro controller.

I  need help in following doubts:--

1)what is  the pull up value for GPIO's internally ?

2)is it a weak pull up or not  (in datasheet it is not defined ) ?.

3)Can i  used internal pull up for all GPIO or i need some external pull up for some GPIO.

  • 0
    TI__Guru** 117051 points

    Hi Dhiren,

    It's a weak pullup which is disable on reset. User need to enable the internal pull (via GPyPUD register configuration) in their application software. Since it's a weak pull-up, user need to have pull-up on board for particular GPIO if that has impact on application/usecase.

    Regards,

    Vivek Singh