• Core

  Cortex-M0+, 48 MHz

• Family

  SAM L Series

• Sub-Family

  SAM L21

• CMSIS Pack

  SAM-L_DFP

A rich set of peripherals, flexibility and ease-of-use combined with Ultra low power consumption make the Microchip ǀ SMART SAM L21 ARM Cortex-M0+ based microcontroller series ideal for IoT, wireless, and any system that needs large memories and ultra-low power consumption.
The SAM L21 is designed for simple and intuitive migration between SAM L devices with identical peripheral modules, compatible code and a linear address map and is compatible with the SAM D family of general-purpose MCUs.