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SAML21E15B - ultra-low power microcontroller

Download the SAML21E15B datasheet PDF. This datasheet also covers the SAML21 variant, as both devices belong to the same ultra-low power microcontroller family and are provided as variant models within a single manufacturer datasheet.

Key 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 SRAM main memory.
  • 2/4/8/8-KB SRAM low-power memory.
  • System.
  • Power-on Reset (POR) and Brown-out Detection (BOD).
  • Internal and external clock options.
  • Extern.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (SAML21-Microchip.pdf) that lists specifications for multiple related part numbers.

📁 Similar Datasheet

Part Number Description Manufacturer
SAML21E15A SMART ARM-based Flash MCU Atmel
SAML21E16A SMART ARM-based Flash MCU Atmel
SAML21E17A SMART ARM-based Flash MCU Atmel
SAML21E18A SMART ARM-based Flash MCU Atmel
SAML21E SMART ARM-based Flash MCU Atmel

Other Datasheets by Microchip Technology

Part Number Description
SAML21E16B ultra-low power microcontroller
SAML21E17B ultra-low power microcontroller
SAML21E ultra-low power microcontroller
SAML21 ultra-low power microcontroller
SAML21G ultra-low power microcontroller

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

View original datasheet text
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 supporting capacitive interfaces with proximity sensing.