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ATSAMD51J20A-AU The Microchip Technology ATSAMD51J20A-AU is a 32-bit microcontroller featuring an ARM Cortex-M4F core operating at up to 120MHz. It offers 1MB of FLASH program memory and 256KB of RAM.
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ATSAMD51J20A-AU

Available from 2 distributors
Mfr Name: Microchip Technology
Microchip Technology
The Microchip Technology ATSAMD51J20A-AU is a 32-bit microcontroller featuring an ARM Cortex-M4F core operating at up to 120MHz. It offers 1MB of FLASH program memory and 256KB of RAM.
✓ Total Stock: 4,667 pcs

ATSAMD51J20A-AU Available from 2 distributors

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Xingangxin ✓
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3,667 pcs
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3667 pcs On Request 1 On Request On Request On Request On Request On Request
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1,000 pcs
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1000 pcs On Request 1 On Request On Request On Request On Request On Request
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ATSAMD51J20A-AU 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
Speed
Supplier Device Package
Voltage
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ATSAMD51J20A-AU Description

Short technical summary and product information.

The Microchip Technology ATSAMD51J20A-AU is a high-performance 32-bit microcontroller designed for demanding embedded systems. It is built around a robust ARM Cortex-M4F core, capable of operating at speeds up to 120MHz, providing efficient processing capabilities.

 

This microcontroller is equipped with 1MB of FLASH program memory and 256KB of RAM, offering ample storage for complex applications. It supports a wide supply voltage range of 1.71V to 3.63V, making it suitable for various power environments. The device features 51 I/O pins and includes peripherals such as DMA, PWM, and various communication interfaces including USB, SPI, and I2C.

 

The ATSAMD51J20A-AU is housed in a compact 64-pin TQFP package, ideal for surface mount applications. It operates within a temperature range of -40°C to 85°C (TA). The device includes integrated data converters, with 24 channels of 12-bit ADC and 2 channels of 12-bit DAC, enabling precise analog signal processing.

 

Key features include an internal oscillator for reliable clock generation and support for multiple connectivity options like EBI/EMI, IrDA, LINbus, MMC/SD, and QSPI. It is designed for applications requiring high processing power and versatile peripheral integration.

ATSAMD51J20A-AU Quick Information

Product Type: Microcontroller
Canonical Name: Microchip Technology ATSAMD51J20A-AU 32-Bit Microcontroller
Subcategory: 32-Bit Microcontroller

ATSAMD51J20A-AU Compliance

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

ATSAMD51J20A-AU Features

  • 32-bit ARM Cortex-M4F core processor.
  • Operates at a maximum speed of 120MHz.
  • 1MB FLASH program memory capacity.
  • 256KB RAM data storage.
  • 64-pin TQFP surface mount package.

ATSAMD51J20A-AU Applications

  • Suitable for industrial control systems.
  • Ideal for consumer electronics devices.
  • Used in medical instrumentation applications.
  • Applicable for automotive communication systems.

ATSAMD51J20A-AU FAQs

7 frequently asked questions generated from this part’s specifications.
What is the core processor of the ATSAMD51J20A-AU?

The core processor is ARM Cortex-M4F.

What is the program memory size?

The program memory size is 1MB.

What is the RAM size?

The RAM size is 256KB.

What are the data converters included?

It includes 24x12-bit ADC and 2x12-bit DAC.

What is the operating voltage range?

The operating voltage is 1.71V to 3.63V.

What is the operating temperature range?

The operating temperature is -40°C to 85°C (TA).

What package type is the ATSAMD51J20A-AU in?

It is in a 64-TQFP (10x10) package.

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