What are the development support tools available for LPC18S50?
Hi
Our suggested IDE is MCUXpresso IDE
https://www.nxp.com/design/software/development-software/mcuxpresso-software-and-tools-/mcuxpresso-i...
For debugging&programming tool, NXP has LPC-Link2 and MCU-Link. You can choose either of them.
Hope this helps,
Jun Zhang