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ATSAMD21J16A-MU

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ATSAMD21J16A-MU

IC MCU 32BIT 64KB FLASH 64QFN

Manufacturer: Microchip Technology

Categories: Microcontrollers

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Microchip Technology's ATSAMD21J16A-MU is a powerful 32-bit microcontroller featuring 64KB of Flash memory housed in a 64-pin QFN package. This ARM Cortex-M0+ based device offers exceptional performance and low power consumption, making it ideal for a wide range of applications. Its rich peripheral set includes multiple communication interfaces such as UART, SPI, and I2C, alongside analog-to-digital converters (ADCs) and digital-to-analog converters (DACs). The ATSAMD21J16A-MU is well-suited for use in industrial automation, consumer electronics, and the Internet of Things (IoT) sectors. It is supplied in tray packaging.

Additional Information

Series: RoHS Status: Manufacturer Lead Time: Product Status: ActivePackaging: Tray
Technical Details:

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Microcontroller FAQs

A microcontroller is a compact integrated circuit that combines a processor, memory, and input/output peripherals for embedded control applications.

Microcontrollers execute programmed instructions to process sensor inputs and control outputs such as motors, displays, and communication interfaces.

Microcontrollers are commonly used in:

  • Automotive systems
  • Robotics
  • IoT devices
  • Industrial automation
  • Household appliances
  • Smart electronics

Microcontrollers integrate memory and peripherals on-chip for dedicated tasks, while microprocessors are designed for higher-performance computing systems requiring external components.

Frequently Asked Questions

As a full line supplier, we specialize in sourcing obsolete and hard to find electronic components for your projects.

After we receive your request submission, one of our account executives will reach out to your team to gather more information about your project requirements and ensure we tailor the order to your needs.

Once requirements such as date codes, quantities, target prices, testing requirements, and more are discussed, our purchasing team will secure stock through Microchip USA’s direct access to manufacturing partners’ excess inventory lists.

Our operations teams will handle logistics and fulfillment to ensure supply chain continuity, and our support team will provide clear communication throughout the process.

Our net terms for electronic component sourcing are flexible and vary by order. Our account executives will work with you to ensure our terms meet your company’s needs. We also offer scheduled shipments and inventory management solutions to ensure a steady supply of electronic components, maintain cash flow, and maximize warranty periods. We always offer a warranty on all tested parts. See our sales terms and conditions for more information.

We partner with industry-leading AS6171 & AS6081-certified third party testing labs to mitigate risk and support a wide array of end uses for your company’s requirements. Testing includes but isn’t limited to: Decapsulation & Internal Dye Verification. X-Ray Inspection & Analysis, External Visual Inspection, Surface Texture Analysis (SEM), and Electrical Pin Correlation.

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