LPC MicrocontrollersのトピックLPC55C3x Pinout Multiplexing

LPC55C3x Pinout Multiplexing

rppolicy — Tue, 18 Feb 2025 19:22:28 GMT

We are in the process of evaluating the LPC55C3x as a potential microcontroller for a new product that requires multiple peripherals. We need to assess the pin multiplexing/alternate functions for each pin to see if our peripheral list is possible with these parts. Past NXP datasheets and reference manuals included a table that defines each pin and what alternate functions are available. The LPC55C3x reference manual states in section 6.2 (Pinout):

"See the attached "LPC553x Pin Functions" spreadsheet for pinouts."

I am unable to locate such a spreadsheet. Can anyone provide a link or location as to where it is located?

- Rick

Re: LPC55C3x Pinout Multiplexing

ZhangJennie — Wed, 19 Feb 2025 03:19:18 GMT

Hi @rppolicy

Please see pin function table here

Hope this helps,

Jun Zhang

Re: LPC55C3x Pinout Multiplexing

rppolicy — Wed, 19 Feb 2025 12:51:10 GMT

That certainly helped! Thank you.

Re: LPC55C3x Pinout Multiplexing

ZhangJennie — Thu, 20 Feb 2025 04:14:07 GMT

You are welcome!