WIZnet Developer Forum

W3150A+ adress and data pins


Maybe someone could help me. I am making a project using W3150 chip where the SPI mode will be used for communication.

So then what I have to do with address and data bus pins. Should I pull them down???

There was nothing written on the datasheet about it.



As far as I know, W3150 don’t care about pull up or pull down of address or data bus.
but I would like you to do is add the pull-down for reliability of chip.

thanks, :smiley:

Thanks!!! :slight_smile:

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