SAML21 Datasheet (Microchip) - ultra-low power microcontroller

SAML21, ultra-low power microcontroller

SAM L21 Family Data Sheet SAM L21 Introduction Atmel® SMART SAM L21 is a series of ultra-low power microcontrollers using 32-bit Arm® Cortex®-M0+ processor at maximum 48 MHz (2.46 CoreMark®/MHz) and up to 256 KB Flash and 40 KB of SRAM in a 32-pin, 48-pin, and 64-pin packages.

The sophisticated power management technologies, such as power domain gating, SleepWalking, ultra-low power peripherals allow very low-power consumptions.

The highly configurable peripherals include a touch controller sup

SAML21 Features

* Processor

* Arm Cortex-M0+ CPU running at up to 48 MHz

* Single-cycle hardware multiplier

* Micro Trace Buffer

* Memories

* 32/64/128/256-KB in-system self-programmable Flash

* 1/2/4/8-KB Flash Read-While-Write section

* 4/8/16/32-KB