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ATSAM4LS8BA-MUR
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ATSAM4LS8BA-MUR

Product Overview

The ATSAM4LS8BA-MUR belongs to the category of microcontrollers and is designed for use in various embedded applications. Known for its low power consumption and high performance, this microcontroller offers a wide range of characteristics suitable for battery-powered devices. The package includes essential components for integration into electronic systems, and it is available in different packaging options with varying quantities.

Specifications

  • Architecture: ARM Cortex-M4
  • Clock Speed: Up to 48 MHz
  • Flash Memory: 128 KB
  • SRAM: 32 KB
  • Operating Voltage: 1.62V to 3.6V
  • Package Type: LQFP
  • Temperature Range: -40°C to 85°C

Detailed Pin Configuration

The ATSAM4LS8BA-MUR features a comprehensive pin configuration that includes GPIO pins, power supply pins, communication interface pins, and other essential connections. The detailed pinout diagram provides a clear understanding of the physical layout and functionality of each pin.

Functional Features

  • Low Power Consumption: Enables extended battery life for portable devices.
  • High-Performance CPU: Supports efficient processing of complex tasks.
  • Rich Peripheral Set: Offers versatile connectivity options for diverse applications.
  • Security Features: Includes hardware-based security measures for data protection.

Advantages and Disadvantages

Advantages

  • Energy-Efficient Operation
  • Enhanced Processing Capabilities
  • Secure Data Handling

Disadvantages

  • Limited Analog Input Channels
  • Higher Cost Compared to Entry-Level Microcontrollers

Working Principles

The ATSAM4LS8BA-MUR operates based on the ARM Cortex-M4 architecture, utilizing low-power modes to minimize energy consumption during idle periods. It executes instructions and processes data to perform various tasks as per the embedded application's requirements.

Detailed Application Field Plans

This microcontroller is well-suited for applications requiring a balance between performance and power efficiency. It finds extensive use in portable medical devices, smart meters, IoT nodes, and battery-operated sensor nodes. Its robust feature set makes it ideal for applications demanding reliable operation in constrained power environments.

Detailed and Complete Alternative Models

  • ATSAM4LC8CA-MU: Offers similar performance with additional analog input channels.
  • STM32L476RG: Provides comparable features with a different architecture and peripheral set.

In conclusion, the ATSAM4LS8BA-MUR microcontroller presents a compelling solution for embedded systems requiring a blend of high performance and low power consumption. Its specifications, functional features, and application versatility make it a valuable choice for diverse electronic designs.

Noem 10 veelgestelde vragen en antwoorden met betrekking tot de toepassing van ATSAM4LS8BA-MUR in technische oplossingen

  1. What is the ATSAM4LS8BA-MUR microcontroller used for?

    • The ATSAM4LS8BA-MUR microcontroller is commonly used in low-power and battery-powered applications such as IoT devices, wearables, and portable medical devices.

  2. What are the key features of the ATSAM4LS8BA-MUR?

    • The ATSAM4LS8BA-MUR features a Cortex-M4 processor, ultra-low power consumption, advanced analog and digital peripherals, and high-speed communication interfaces.

  3. How can I program the ATSAM4LS8BA-MUR microcontroller?

    • The ATSAM4LS8BA-MUR can be programmed using various integrated development environments (IDEs) such as Atmel Studio, Keil, or using third-party tools like Segger J-Link.

  4. What are the recommended operating conditions for the ATSAM4LS8BA-MUR?

    • The ATSAM4LS8BA-MUR operates at a wide voltage range of 1.62V to 3.6V and a temperature range of -40°C to 85°C.

  5. Can the ATSAM4LS8BA-MUR interface with external sensors and peripherals?

    • Yes, the microcontroller supports various communication interfaces including I2C, SPI, UART, and USB, allowing it to interface with a wide range of sensors and peripherals.

  6. Does the ATSAM4LS8BA-MUR support low-power modes?

    • Yes, the microcontroller features multiple low-power modes, including sleep modes and deep sleep modes, to minimize power consumption and extend battery life.

  7. What security features does the ATSAM4LS8BA-MUR offer?

    • The ATSAM4LS8BA-MUR provides hardware-based security features such as a true random number generator (TRNG), secure boot loader, and cryptographic acceleration.

  8. Is the ATSAM4LS8BA-MUR suitable for real-time applications?

    • Yes, the microcontroller's Cortex-M4 processor and advanced peripherals make it well-suited for real-time control and signal processing applications.

  9. What kind of development support is available for the ATSAM4LS8BA-MUR?

    • There are various resources available, including datasheets, application notes, software libraries, and development kits to aid in the design and development process.

  10. Are there any known limitations or common issues when using the ATSAM4LS8BA-MUR?

    • While the microcontroller offers many features, designers should be aware of potential challenges related to power management, peripheral configuration, and memory optimization when developing applications.