ATSAM4LS2BA-AUR

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The ATSAM4LS2BA-AUR is a low-power ARM® Cortex®-M4-based microcontroller. It is the latest microcontroller from Atmel and a part of their ATSAM4LS series of products. The ATSAM4LS2BA-AUR is suitable for a wide range of embedded applications, such as motor control, robotics, energy metering, audio and video streaming and IoT (Internet of Things) applications. This article will discuss the application field and working principle of the ATSAM4LS2BA-AUR.

Application Field of ATSAM4LS2BA-AUR

The ATSAM4LS2BA-AUR is a low-power ARM Cortex-M4 microcontroller designed for low-power and low-cost embedded applications. It is suitable for a wide range of applications, such as motor control, robotics, energy metering, audio and video streaming and IoT (Internet of Things) applications.

The ATSAM4LS2BA-AUR is able to process embedded applications with low energy consumption and high performance. For example, it is ideal for motor control applications due to its built-in PWM (Pulse Width Modulation) controller and motor control PWM unit. Furthermore, its embedded IEEE 802.3af-compliant Ethernet MAC (Media Access Controller) and integrated 10/100 Mbps Ethernet PHY makes it suitable for communications and networking applications.

Furthermore, the ATSAM4LS2BA-AUR is also suitable for applications that require advanced graphics capabilities, due to its advanced 2D/3D graphics engine and dedicated LCD controller. Additionally, its built-in AI (Artificial Intelligence) peripheral provides support for AI algorithms, enabling it to be used for AI-related applications. Overall, the ATSAM4LS2BA-AUR is capable of running a wide range of embedded applications.

Working Principle of ATSAM4LS2BA-AUR

The ATSAM4LS2BA-AUR is a ARM Cortex-M4 microcontroller. The Cortex-M4 core is based on the Reduced Instruction Set Computer (RISC) architecture, which is designed for low-power applications. The Cortex-M4 core is capable of executing instructions in single-cycle throughput, meaning that it can generate results in less time than other microcontrollers with traditional architectures.

The ATSAM4LS2BA-AUR also has a peripheral set consisting of a variety of communication systems, such as SPI (Serial Peripheral Interface), I2C (Inter-integrated Circuit), USART (Universal Synchronous/Asynchronous Receiver/Transmitter) and Ethernet. These communication systems allow the microcontroller to interact with other devices, such as sensors or motors.

Furthermore, the ATSAM4LS2BA-AUR has several power saving features, such as SleepWalking and Dynamic Voltage Frequency Scaling (DVFS). SleepWalking allows the microcontroller to remain in low-power mode when it is not actively executing instructions. DVFS allows the microcontroller to dynamically adjust its operating frequency and voltage according to its current usage, further reducing the microcontroller\'s energy consumption.

Overall, the ATSAM4LS2BA-AUR is a capable low-power ARM Cortex-M4 microcontroller designed for low-power and low-cost embedded applications. It is capable of running a wide range of applications due to its advanced 2D/3D graphics engine, dedicated LCD controller, embedded IEEE 802.3af-compliant Ethernet MAC, built-in AI peripheral and power saving features.

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