The FRDM-KE04Z is an ultra-low-cost development platform for Kinetis KE04 MCUs built on ARM® Cortex®-M0+ processor with 8 KB Flash.
Features include easy access to MCU I/O, battery-ready, a standard-based form factor with expansion board options and a built-in debug interface for flash programming and run-control
The FRDM-KE04Z is supported by a range of NXP and third-party development software