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ATSAMC21G17A-AUT The ATSAMC21G17A-AUT is a 32-bit ARM Cortex-M0+ microcontroller from Microchip Technology, running at 48MHz with 128KB Flash, 16KB RAM, and 38 I/O pins in a 48-TQFP package.
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ATSAMC21G17A-AUT

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Mfr Name: Microchip Technology
Microchip Technology
The ATSAMC21G17A-AUT is a 32-bit ARM Cortex-M0+ microcontroller from Microchip Technology, running at 48MHz with 128KB Flash, 16KB RAM, and 38 I/O pins in a 48-TQFP package.
✓ Total Stock: 1,630 pcs

ATSAMC21G17A-AUT Available from 1 distributor

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ATSAMC21G17A-AUT Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Connectivity
Core Processor
Core Size
Data Converters
Mounting Type
Number of I
Operating Temperature
Oscillator Type
Peripherals
Program Memory Size
Program Memory Type
RAM Size
SVHC Present
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ATSAMC21G17A-AUT Description

Short technical summary and product information.

The ATSAMC21G17A-AUT is a high-performance 32-bit microcontroller from Microchip Technology, built around the ARM Cortex-M0+ core operating at 48MHz. It provides 128KB of Flash program memory and 16KB of SRAM, suitable for a wide range of embedded control applications.

 

The device includes a comprehensive set of peripherals: 38 general-purpose I/O pins, connectivity interfaces including CANbus, I²C, LINbus, SPI, and UART/USART, as well as data converters with 14x12-bit and 2x16-bit ADCs and a 1x10-bit DAC. The microcontroller operates over a supply voltage range of 2.7V to 5.5V and is rated for an ambient temperature range of -40°C to +85°C.

 

The ATSAMC21G17A-AUT is available in a 48-pin TQFP package (7x7mm) for surface-mount assembly. It is designed with functional safety in mind and is part of the SAM C21 series from Microchip, targeting automotive, industrial control, and consumer electronics applications.

ATSAMC21G17A-AUT Quick Information

Product Type: Microcontroller
Series: SAMC21G17A
Canonical Name: Microchip Technology ATSAMC21G17A-AUT 32-bit ARM Cortex-M0+ Microcontroller
Subcategory: ARM Cortex-M0+

ATSAMC21G17A-AUT Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

ATSAMC21G17A-AUT Features

  • 32-bit ARM Cortex-M0+ core at 48MHz.
  • 128KB Flash and 16KB SRAM memory.
  • 38 I/O pins with multiple serial interfaces.
  • Wide supply voltage range 2.7V to 5.5V.
  • 48-pin TQFP surface-mount package.

ATSAMC21G17A-AUT Applications

  • Automotive control and body electronics modules.
  • Industrial automation and factory control systems.
  • Consumer electronics requiring robust I/O connectivity.
  • Smart metering with data acquisition interfaces.

ATSAMC21G17A-AUT FAQs

7 frequently asked questions generated from this part’s specifications.
What is the core architecture of the ATSAMC21G17A-AUT?

It uses a 32-bit ARM Cortex-M0+ core.

What is the maximum clock frequency?

48MHz.

How much Flash and RAM does it have?

128KB Flash program memory and 16KB RAM.

What is the operating voltage range?

2.7V to 5.5V.

What is the operating temperature range?

-40°C to +85°C.

What package does the ATSAMC21G17A-AUT come in?

48-pin TQFP (7x7mm) for surface mount.

Is it RoHS compliant?

The part is marked as RoHS3 Compliant, but this status is unverified.

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