Hello
For the NXP Freedom Development Platform for Kinetis® KL16 and KL26, you can use the MCUXpresso IDE, which is provided by NXP Semiconductors. MCUXpresso IDE is a comprehensive and free-of-charge development environment designed specifically for NXP's microcontrollers and microprocessors.
MCUXpresso IDE includes all the essential tools for developing, debugging, and analyzing applications for NXP's Kinetis microcontrollers, including the KL16 and KL26 series. It provides a user-friendly interface, extensive debugging features, and seamless integration with NXP's software development kits (SDKs).
You can download MCUXpresso IDE from NXP's official website, and it supports various NXP microcontrollers, making it an ideal choice for your Freedom Development Platform with KL16 and KL26 MCUs.