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ATSAMC21G - SMART ARM-Based Microcontrollers

Download the ATSAMC21G datasheet PDF. This datasheet also covers the ATSAMC21E variant, as both devices belong to the same smart arm-based microcontrollers family and are provided as variant models within a single manufacturer datasheet.

Description

2.

3.

3.1.

Features

  • Processor.
  • ARM Cortex-M0+ CPU running at up to 48MHz.
  • Single-cycle hardware multiplier.
  • Micro Trace Buffer.
  • Memory Protection Unit (MPU).
  • Memories.
  • 32/64/128/256KB in-system self-programmable Flash.
  • 1/2/4/8KB independent self-programmable Flash for EEPROM emulation.
  • 4/8/16/32KB SRAM Main Memory.
  • System.
  • Power-on reset (POR) and brown-out detection (BOD).
  • Internal and external clock option.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (ATSAMC21E-Atmel.pdf) that lists specifications for multiple related part numbers.

📁 Similar Datasheet

Part Number Description Manufacturer
ATSAMC21G15 32-bit ARM Cortex-M0+ Microchip
ATSAMC21G16 32-bit ARM Cortex-M0+ Microchip
ATSAMC21G17 32-bit ARM Cortex-M0+ Microchip
ATSAMC21G18 32-bit ARM Cortex-M0+ Microchip
ATSAMC21E15 32-bit ARM Cortex-M0+ Microchip

Other Datasheets by Atmel (Microchip)

Part Number Description
ATSAMC21G15A SMART ARM-Based Microcontrollers
ATSAMC21G16A SMART ARM-Based Microcontrollers
ATSAMC21G17A SMART ARM-Based Microcontrollers
ATSAMC21G18A SMART ARM-Based Microcontrollers
ATSAMC21E SMART ARM-Based Microcontrollers

Full PDF Text Transcription

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SMART ARM-Based Microcontrollers SAM C21E / SAM C21G / SAM C21J DATASHEET PRELIMINARY Introduction The Atmel® | SMART™ SAM C21 is a series of microcontrollers optimized for industrial automation, appliances and other 5V applications using the 32-bit ARM® Cortex®-M0+ processor, ranging from 32- to 64-pins with up to 256KB Flash and 32KB of SRAM and operate at a maximum frequency of 48MHz and reach 2.46 CoreMark®/MHz. The SAM C21 devices are designed for simple and intuitive migration with identical peripheral modules, hex compatible code, identical linear address map and pin compatible migration paths between all devices in the product series.
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