ATSAMD51N20A-AU: Features, Specs & More
In the world of embedded systems and electronics, selecting the right microcontroller unit (MCU) is critical for achieving optimal performance and efficiency. One such powerhouse in the MCU domain is the Microchip ATSAMD51N20A-AU. This 32-bit ARM Cortex M4F processor is designed to meet the demanding needs of high-performance applications, making it ideal for everything from consumer electronics to industrial solutions. In this comprehensive article, we'll delve into the intricacies of the ATSAMD51N20A-AU , uncovering its definition, key features, specifications, applications, and a closer look at its manufacturer.
Catalog
ATSAMD51N20A-AU's Manufacturer
ATSAMD51N20A-AU's Overview
The ATSAMD51N20A-AU is part of Microchip's SAM D51 family, which features ARM Cortex M4F cores. This MCU boasts a high processing power of up to 120 MHz, offering superior performance for a variety of complex computing tasks. It's designed for embedded systems that require fast processing, low power consumption, and a flexible set of communication interfaces. Whether you’re working with I2S, SPI, USB, or other protocols, this MCU has you covered.
Key Features
Let's delve into the standout features that make the ATSAMD51N20A-AU a standout in the world of electronics:
· The ARM Cortex M4F core is equipped with floating-point capabilities, ideal for applications that demand both high performance and precision.
· With a maximum clock speed of 120 MHz, the ATSAMD51N20A-AU ensures rapid execution of tasks and responsiveness.
· Featuring 1MB of flash memory, this MCU offers ample storage for firmware and applications, making it suitable for large projects.
· The 256KB of SRAM provides enough space for real-time data processing without significant performance degradation.
· The ATSAMD51N20A-AU supports several interfaces, including I2S, SPI, and USB, enabling seamless connectivity with various peripherals and systems.
· This MCU includes 2 ADCs, 2 DACs, and 4 analog comparators, giving engineers the tools they need for accurate signal processing.
· Operating between 1.71V and 3.63V, it's suitable for both low-voltage and standard 3.3V systems.
· With an operational temperature range of -40°C to 85°C, it can be used in rugged environments and industrial applications.
Specifications
Now, let's take a closer look at the technical specifications that define the capabilities of the ATSAMD51N20A-AU:
Type | Parameter |
Family Name | SAM D51 |
Instruction Set Architecture | RISC |
Device Core | ARM Cortex M4F |
Core Architecture | ARM |
Maximum CPU Frequency (MHz) | 120 |
Maximum Clock Rate (MHz) | 120 |
Data Bus Width (bit) | 32 |
Program Memory Type | Flash |
Program Memory Size | 1MB |
RAM Size | 256KB |
Programmability | Yes |
Interface Type | I2S/SPI/USB |
Number of I/Os | 81 |
No. of Timers | 13 |
PWM | 1 |
Number of ADCs | 2 |
ADC Channels | 12/16 |
ADC Resolution (bit) | 12/12 |
Number of DACs | 2 |
DAC Channels | 2/2 |
DAC Resolution (bit) | 12/12 |
USART | 0 |
UART | 0 |
USB | 1 |
SPI | 1 |
I2C | 0 |
I2S | 1 |
CAN | 0 |
Ethernet | 0 |
Watchdog | 1 |
Analog Comparators | 4 |
Parallel Master Port | No |
Real Time Clock | No |
Minimum Operating Supply Voltage (V) | 1.71 |
Typical Operating Supply Voltage (V) | 3.3 |
Maximum Operating Supply Voltage (V) | 3.63 |
Minimum Operating Temperature (°C) | -40 |
Maximum Operating Temperature (°C) | 85 |
Packaging | Tray |
Mounting | Surface Mount |
Package Height | 1.05(Max) |
Package Width | 14 |
Package Length | 14 |
PCB changed | 100 |
Standard Package Name | QFP |
Supplier Package | TQFP |
Pin Count | 100 |
Lead Shape | Gull-wing |
Applications
The versatile ATSAMD51N20A-AU is ideal for a variety of embedded applications, including:
· Consumer Electronics: With its powerful processing core and communication interfaces, it’s perfect for advanced consumer products such as smart home devices, wearables, and portable electronics.
· Industrial Automation: The MCU's robust performance and environmental tolerance make it suitable for control systems, sensors, and industrial automation tasks.
· IoT Devices: Its low power consumption and wide range of connectivity options make it a strong candidate for IoT applications where efficiency and performance are paramount.
· Automotive Systems: The ATSAMD51N20A-AU can handle automotive control systems, offering reliable performance in demanding conditions.
· Medical Devices: With precise analog features, it's well-suited for healthcare devices that require accurate measurements and real-time processing.
ATSAMD51N20A-AU's Manufacturer
Microchip Technology, a global leader in the semiconductor industry, stands at the forefront of innovation, consistently pushing the boundaries of technology to create solutions that power the interconnected world. With a rich history dating back to 1989, Microchip has become synonymous with cutting-edge microcontroller and analog products. Renowned for its commitment to quality, reliability, and customer satisfaction, the company offers a comprehensive portfolio of integrated circuits and embedded solutions. Microchip's diverse range of products caters to a wide array of industries, including automotive, industrial, consumer electronics, and healthcare.
Conclusion
The Microchip ATSAMD51N20A-AU MCU offers an excellent balance of performance, versatility, and energy efficiency, making it an ideal choice for engineers working on advanced embedded systems. Its ARM Cortex M4F core, extensive memory, and multiple communication interfaces allow it to handle a broad range of applications, from consumer electronics to industrial automation.
