nRF51822 Electrical Specs for SWDCLK and SWDIO/nRESET

[Brian]

What are the electrical specifications for the nRF51822 SWDCLK and SWDIO/nRESET pins? It it the same as the GPIO electrical specifications?

[Joakim Jakobsen]

Hi Brian.

The electrical spesifications should be the same as the GPIO specifications. If you are looking for other specifications that you can't find, e.g the timing, you should visit ARM's own infocenter.

This document has a section that covers the timing.

Best regards

Joakim