Pin use for Nexus vs other funcitions?

cancel
Showing results for 
Show  only  | Search instead for 
Did you mean: 

Pin use for Nexus vs other funcitions?

549 Views
tommctaggart
Contributor I

We will use the MCP5777C, and at least 1 Nexus MDO pin is over-mapped to a function that we would like to use (eSCI transmit).  Is this situation "workable" for typical debugger use, or no? I don't have the experience using the debugger in order to know this in advance.

 

Thanks for any comments!

Labels (1)
0 Kudos
1 Reply

419 Views
davidtosenovjan
NXP TechSupport
NXP TechSupport

Minimum debug external circuitry consists of following pins - JCOMP, RESET, TD/WDT, EVTI and TCK.

 

MDO pads offers trace capability what is usually not needed and these pins can be used for alternate or general purpose I/O.

0 Kudos