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ATSAMD21G18A-AU AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

ATSAMD21G18A-AU product

ATSAMD21G18A-AU

Programmers

MCUARMCortex-M0+

The ATSAMD21G18A-AU is a high-performance, low-power 32-bit ARM Cortex-M0+ microcontroller from Microchip, featuring 256KB Flash and 32KB SRAM in a 48-pin TQFP package.

Best for

  • Low-power embedded applications
  • Sensor hubs
  • Consumer electronics

Avoid if

  • High-performance DSP tasks requiring M4/M7 cores

Check before use

  • Peripheral pin mapping

Key specifications

Core
ARM Cortex-M0+
Flash
256 KB
SRAM
32 KB

Compliance & Environment

RoHS
Y
REACH
-
MSL
MSL3
ECCN
3A991.a.2
HTSUS
8542310001.0

Application

Consumer ElectronicsSensor Systems

Datasheet

a6b853c588cf352879e4ea3a66e934b6_MICROCHIP(美国微芯)&ATSAMD21G18A-AU.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for ATSAMD21G18A-AU: KiCad symbol & footprint, Altium footprint, PCB footprint, and 3D model.

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PCB Footprint
Land pattern for PCB layout
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3D Model
STEP file for mechanical design
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Where to Buy

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Alternative components

Alternatives are being enriched. Analyze this part in PartGenie for the latest matches.

Design and risk insights

Questions & answers

It is a 32-bit ARM Cortex-M0+ microcontroller designed for low-power applications, operating at up to 48MHz.