• Core

  Cortex-M0+, 48 MHz

• Family

  MKL03Z4

• CMSIS Pack

  MKL03Z4_DFP

The Kinetis(r) KL03 chip-scale package (CSP) MCU offers the world's smallest ARM Powered(r) microcontroller, designed to support the latest innovation in smart, small devices.

- Allows designers to dramatically reduce their board size without compromising performance, feature integration or power consumption of end products
- Consumes 35 percent less PCB area, while delivering 60 percent more GPIO than the nearest competitor
- Features security circuitry to prevent unauthorized access to RAM and flash contents
- Supported by low-power, cost effective development platform for quick application prototyping and demonstration
</ul>