AT91SAM9G20B-CU by Microchip Technology Inc

Overview of AT91SAM9G20B-CU by Microchip Technology Inc.

The AT91SAM9G20B-CU by Microchip Technology Inc. is a 32-bit Microcontroller MCU, based on the ARM9 processor, designed to operate at a maximum frequency of 400MHz. It is encapsulated in a BGA-217 package and recognizes green, industrial temperature, and Micro Leadframe Package (MLP) B with RoHS compliance. Key features include a 32-bit data bus width, an operating frequency that reaches up to 400MHz, embedded 64KB of ROM for program storage, and a substantial pin count of 217 pins supporting a multitude of I/O options and external interfaces. This part emphasizes its compliance with ROHS and has an operational temperature range that spans from -40°C to 85°C, catering to industrial application needs. Its power supply ranges from 0.9V to 1.1V, with a nominal voltage of 1V, highlighting its low-power operational capabilities.

Incorporating attributes like 24 DMA channels, 26-bit address bus width, and supports for up to 96 I/O lines, it leans towards applications requiring high data throughput, computational power, and flexibility. Additionally, its inclusion of features like boundary scan, low power mode, and PWM channels underlines its suitability for complex digital control systems. This microcontroller’s technical specificities, such as ECCN code “3A991.A.2” and HTS code “8542.31.00.01”, make it an active component in Microchip’s portfolio as a part of their SAM9 family of ARM-based microcontrollers. As of current data, it has a factory lead time of 4 weeks.

Industry Applications for AT91SAM9G20B-CU

The AT91SAM9G20B-CU microcontroller is potentially adaptable across a wide range of industry applications due to its robust feature set. Here are some of the possible applications:

  • Internet of Things (IoT): Its low power consumption and high-speed processing capability make it ideally suited for IoT devices that require constant data processing and connectivity while maintaining power efficiency.
  • Smart Cities: Utilized in infrastructure monitoring and control systems where efficient data processing and connectivity to various sensors and actuators are crucial.
  • Consumer Electronics: Integration into consumer electronics products such as smart watches, gaming consoles, or smart home devices where compact size, energy efficiency, and high computational power are required.
  • Healthcare: Deployment within medical devices or health monitoring systems, leveraging its capabilities for real-time data analysis and processing to provide immediate feedback or tracking patient data over time.

While these application examples serve to illustrate the potential usage areas for the AT91SAM9G20B-CU, they are conceptual and would require a detailed analysis and verification by the engineering and design teams to ensure suitability and compliance with specific application needs.

About Microchip Technology Inc.

Microchip Technology Inc. is a leading provider of microcontroller, mixed-signal, analog, and Flash-IP solutions, providing low-risk product development, lower total system cost, and faster time to market for thousands of diverse customer applications worldwide. The company is particularly well-regarded in the Microcontrollers and Processors domain, offering a wide range of products that span the full spectrum from basic to advanced devices.

Microchip’s microcontrollers, spearheaded by products like the AT91SAM9G20B-CU and similar parts, are known for their robust performance, high reliability, and extensive feature sets. These components are designed to cater to a broad array of applications, ranging from consumer electronics to industrial control systems. Microchip combines its hardware products with software libraries and development environments to support the engineer’s needs throughout the product lifecycle, from conception to deployment.

Where to Find AT91SAM9G20B-CU by Microchip Technology Inc

Procuring the AT91SAM9G20B-CU, as with many electronic components, requires knowledge of reliable distributors and the current stock situation. Potential buyers are recommended to use as a comprehensive resource to check current stock levels and pricing for the AT91SAM9G20B-CU. Additionally, on, alternate parts offered by Microchip Technology Inc or other manufacturers can be found, offering flexibility in sourcing.

Traditionally, the part has been available at various distributors, including Perfect Parts Corporation, Master Electronics, EBV Elektronik, and Chip1Stop. However, inventory can fluctuate greatly, and current availability and pricing should always be verified through

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