4686 - iCE 40: What is the recommended value for pull-up resistor on the user I/O pin of <b><font face="Courier">iCE40</font></b> devices?
Solution:
There is no recommended value for pull-up resistor on the user I/O pin, as it depends on the purpose of using the pin.
If the pullup is to avoid keeping a pin floating, then any pull-up value is fine unless power is a requirement. In such case, a higher resistor value is required for pullup.
Generally, its recommended 4.7K pull-up resistor value.
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