KB: DIO pull up/down resistor specifications

Question

What are the pull up/down resistor specifications on the DIO pins?

Answer

The internal DIO pull resistors have the following configurations per the RSL10 Hardware Reference Manual:

image

The tolerance for these resistors is ±15%.

There is an error in the description (which has been fixed in the RSL10 Hardware Reference of February 2021): the strong pull-up is not 1k but 10k as shown by the following extract:

2 Likes

@rvs

thank you for pointing this out. The main post has been updated.