ATSAMD21G18A-AU by Microchip Technology Inc

Overview of ATSAMD21G18A-AU by Microchip Technology Inc.

The ATSAMD21G18A-AU is a 32-bit microcontroller belonging to the SAM D2X series from Microchip Technology Inc. Notable for its compact footprint, it comes in a 48-pin TQFP package. This microcontroller is built on the Arm Cortex-M0+ core, which allows for efficient processing and low power consumption. With a maximum operating frequency of 48 MHz, this part is designed to handle a variety of applications requiring efficient processing power.

It features a program memory size of 256 KB, which provides ample space for code storage in various applications. The data bus width of 32 bits enables rapid data transfer, essential for applications that require quick computations. The ATSAMD21G18A-AU is also compliant with RoHS and has Pb-free certification, making it suitable for environmentally-conscious designs.

Additional attributes include the support for Analog-to-Digital Conversion (ADC) and Digital-to-Analog Conversion (DAC), along with 12 direct memory access (DMA) channels. It has a substantial number of I/O lines—38 in total—including 16 external interrupts and 6 serial I/Os, thus providing flexibility for various device connections. The microcontroller also has a maximum supply voltage of 3.63 V and a minimum of 1.62 V, as well as an operational temperature range from -40 °C to 85 °C, allowing it to function effectively in diverse environmental conditions.

Industry Applications for ATSAMD21G18A-AU

The ATSAMD21G18A-AU microcontroller might find applications across several industries. Here are a few potential use cases:

  • Healthcare: This microcontroller could be utilized in medical devices such as wearable health monitors that potentially require real-time data processing and remote connectivity. The ADC and DAC features might support sensor data interpretation and signal transmission.
  • Telecommunications: In communication equipment, the ATSAMD21G18A-AU might be used to manage data transfer and handle multiple interfaces. The extensive I/O options could facilitate the connection of various communication modules, potentially improving signal integrity and processing speed.
  • Industrial Automation: This microcontroller could be implemented in control systems for machinery or robotics, enabling precise operations through PWM channels and multiple timers. The industrial temperature rating enhances reliability in harsh environments.
  • Consumer Electronics: Devices such as smart thermostats or home automation systems could leverage the ATSAMD21G18A-AU for effective data processing and connectivity management, providing a reliable user experience with its low-power mode.
  • IoT Devices: The combination of low power consumption and a performance-driven architecture might make this microcontroller suitable for Internet of Things (IoT) applications, where efficient networking and processing are crucial.

This list of potential industry applications is conceptual and illustrative; it requires thorough analysis and verification by engineering and design teams to ensure compliance with industry standards and specific application requirements.

About Microchip Technology Inc.

Microchip Technology Inc. is a prominent manufacturer known for its portfolio of microcontrollers and processors, including the ATSAMD21G18A-AU. They offer a diverse range of microcontroller families, each tailored for specific applications. Microchip’s products fall under various categories, including 8-bit, 16-bit, and 32-bit architectures, catering to both low-end and high-end applications. The SAM D2X series, which includes the ATSAMD21G18A-AU, is particularly designed for applications requiring high performance alongside power efficiency.

Similar parts from Microchip Technology Inc. may offer different features or specifications, providing engineers and designers with a broad selection to meet diverse needs. The company is also focused on continuous innovation, ensuring their components align with the latest technology trends.

Research Price and Stock for ATSAMD21G18A-AU by Microchip Technology Inc on Findchips.com

For those interested in acquiring the ATSAMD21G18A-AU, it is advisable to check the current stock and pricing on Findchips. This resource is excellent for comparing prices across various distributors and could provide essential information about availability. The microcontroller is historically available at distributors such as Win Source Electronics, DigiKey, Mouser Electronics, and Avnet Americas; however, actual stock levels may vary, so users should consult Findchips for the latest information.

Additionally, potential buyers can explore this Microcontrollers category on Findchips to find alternate parts that may also suit their project needs. This can provide a broader perspective on product options from both Microchip Technology Inc. and other manufacturers.

Compare pricing for ATSAMD21G18A-AU and other Microcontrollers / Microcontrollers and Processors at findchips.com