After purchase, reply to your order confirmation email to request a free FRDM-MCXE31B, FRDM-MCXN236, FRDM-MCXA153, or FRDM-MCXA156 coupon to evaluate MCX microcontrollers. The FRDM KL26Z is an ultra-low-cost development platform for Kinetis® L series KL16 and KL26 MCUs (up to 128 KB Flash and up to 64-pin packages) built on Arm® Cortex®-M0+ processor. * Easy access to MCU I/O, battery-ready, low-power operation, a standards-based form factor with expansion board options and a built-in debug interface for flash programming and run-control * Supported by a range of NXP® and third-party development software * For development tools for KL16 and KL26 with 256 KB Flash or greater than 64-pin packages, use FRDM-KL46Z and TWR-KL46Z48M * Processor Expert® component for low voltage H-Bridge products enables rapid embedded application development.