ATSAMD20-XPRO

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The ATSAMD20-XPRO (also known as ATSAMD20 Xplained Pro) is a low-power, low-cost evaluation board from Atmel. It is a microcontroller-based device containing an ARM Cortex-M0+ MCU from Atmel\'s SAMD20 ARM Cortex-M0+ family. The board is suitable for embedded applications requiring low power, including motor control, wireless communication, medical devices, home automation, and security applications. It offers performance and features for today\'s increasingly demanding embedded products.

The Atmel ATSAMD20-XPRO features an Atmel AT91SAM processor running an ARM Cortex-M0+ core, enhanced peripherals, and memory-mapped ports. In addition, the board includes an on-board debugger, integrated USB connector, and low-power 32-bit behavioral mode. Programming is performed by using the Atmel Studio software.

The Atmel ATSAMD20-XPRO evaluation board is designed to evaluate and develop applications that utilize the advanced features offered by the Atmel ATSAMD20 microcontroller. With its integrated debugging capabilities, the board provides an ideal platform for embedded developers to explore the possibilities of the ATSAMD20 and its application fields. It also enables users to develop applications in a short period of time by making use of the powerful features available on the board.

The Atmel ATSAMD20-XPRO’s main Processor, ARM Cortex-M0+ is a low-power, high-performance 32-bit microcontroller core with clock frequency up to 48MHz. It has four banks of 32KB program flash with high endurance and a 64KB RAM. The processor utilizes Atmel’s advanced non-volatile reprogrammable memory technology, which allows for high-speed programming of application code. It also supports 32-bit and 16-bit structured assembly language programming.

One of the most important features of the Atmel ATSAMD20-XPRO is its low power consumption. The board is designed to operate at a clock speed of 8MHz but can be scaled up to 48MHz when needed. The board also features a wake-up timer and sleep modes for conserving power. These features help to keep the power consumption of the device low, allowing applications to run for longer durations, while using less power.

Using the power of the Atmel ATSAMD20-XPRO, developers can make use of the digital signal processing and motor control capabilities of the board. There are several peripherals available with the board, which include timers, communication interfaces, pulse width modulation (PWM) modules, and an analog-to-digital converter (ADC). The board also features an I2C interface, allowing for communication with external devices, such as sensors, digital to analog converters, and more. Additionally, the board has an integrated digital-to-analog converter (DAC), which can be used for audio and speech applications as well.

Due to the performance, flexibility and low-power characteristics of Atmel’s ATSAMD20-XPRO Evaluation board, it is suitable for myriad embedded applications. With its integrated debugger, users can perform programming and debugging tasks quickly and easily. The board’s rich feature set and low power consumption make it suitable for a variety of applications, including motor control, wireless communication, medical devices, home automation, and security applications.

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