MKL25Z128VLK4
Overview
The MKL25Z128VLK4 is a Kinetis L series 32-bit microcontroller built on the ARM Cortex-M0+ core, designed for ultra-low-power applications requiring USB connectivity. It operates at a maximum frequency of 48MHz and provides 128KB of Flash memory and 16KB of RAM in an 80-pin LQFP package. The device is optimized for energy efficiency with a run current of 5mA and multiple power-saving modes including VLLS and LLS.
Why Choose This Part
This MCU offers a high ratio of performance to power consumption, featuring an ARM Cortex-M0+ core that is more energy-efficient than traditional 8-bit or 16-bit architectures. It includes specialized hardware like the Bit Manipulation Engine (BME) for faster peripheral bit-level access and a Micro Trace Buffer for simplified debugging without expensive trace probes.
Applications
Getting Started
The fastest way to evaluate this part is via the FRDM-KL25Z Freedom development board. For software development, use the MCUXpresso IDE or Keil MDK along with the NXP SDK, which provides drivers and examples for the USB and low-power peripherals. Debugging is handled through the integrated SWD interface.
Also Consider
NXP
- The official evaluation platform for this specific IC, featuring on-board sensors and a built-in OpenSDA debugger.
