ATSAMR21E17A-MUT Overview
The ATSAMR21E17A-MUT is a highly integrated wireless microcontroller solution that combines a 32-bit ARM Cortex-M0+ core with a 2.4 GHz IEEE 802.15.4-compliant radio transceiver. Designed for low-power, reliable wireless communication, this device is ideal for industrial and consumer applications requiring compact, energy-efficient connectivity. It supports advanced features such as multiple power modes, extensive peripheral interfaces, and robust memory resources, enabling flexible system design. With its optimized RF performance and integrated security features, it offers a comprehensive platform for developers targeting IoT and wireless sensor network applications. More details can be found at الشركة المصنعة للدوائر المتكاملة.
ATSAMR21E17A-MUT Technical Specifications
| المعلمة | المواصفات |
|---|---|
| الأساسيات | 32-bit ARM Cortex-M0+ |
| تردد التشغيل | Up to 48 MHz |
| ذاكرة فلاش | 256 كيلوبايت |
| SRAM | 32 كيلوبايت |
| Radio Standard | IEEE 802.15.4 (2.4 GHz) |
| جهد الإمداد | 1.8 V to 3.6 V |
| الحزمة | 48-pin QFN (7 x 7 mm) |
| نطاق درجة حرارة التشغيل | -40 درجة مئوية إلى +85 درجة مئوية |
| الواجهات الطرفية | USART, SPI, TWI (I2C), ADC, RTC, PWM |
ATSAMR21E17A-MUT Key Features
- Integrated 2.4 GHz IEEE 802.15.4 transceiver: Enables seamless wireless communication for mesh networking and IoT applications, reducing the need for additional RF components.
- ARM Cortex-M0+ core: Offers low power consumption with efficient processing capabilities, extending battery life in portable devices.
- Comprehensive peripheral set: Includes ADC, USART, SPI, TWI, PWM, and RTC, providing versatile options for sensor interfacing and control tasks.
- Extensive memory resources: 256 KB Flash and 32 KB SRAM support complex firmware and data buffering for robust application development.
- نطاق جهد تشغيل واسع: Supports 1.8 V to 3.6 V, allowing flexible power supply options in different system architectures.
- Compact 48-pin QFN package: Facilitates space-efficient PCB design suitable for miniature wireless modules and embedded systems.
- Robust temperature range: Ensures reliable operation in industrial and outdoor environments from -40??C to +85??C.
ATSAMR21E17A-MUT Advantages vs Typical Alternatives
This device offers significant advantages in integration and power efficiency compared to discrete solutions. Its built-in RF transceiver combined with a Cortex-M0+ core reduces component count and system complexity. The low operating voltage and advanced power management modes enhance battery life, while the extensive peripheral set supports diverse applications. Additionally, the robust temperature tolerance and compact packaging make it suitable for demanding industrial environments, providing a reliable and scalable wireless microcontroller platform.
🔥 المنتجات الأكثر مبيعًا
التطبيقات النموذجية
- Wireless sensor networks and home automation systems requiring low-power, reliable mesh communication over IEEE 802.15.4 protocol.
- Industrial monitoring and control applications needing robust wireless connectivity with extended temperature range.
- Battery-powered IoT devices where long operational life and compact design are critical.
- Smart metering and asset tracking systems benefiting from integrated RF and microcontroller functionality.
ATSAMR21E17A-MUT Brand Info
The ATSAMR21E17A-MUT is part of a well-established family of microcontrollers developed by a leading semiconductor provider known for innovative embedded solutions. This product integrates advanced wireless communication capabilities with a proven ARM Cortex-M0+ architecture, delivering a versatile platform for IoT and industrial applications. The brand emphasizes quality, reliability, and energy efficiency, supporting designers with comprehensive development tools and software libraries to accelerate time-to-market.
الأسئلة الشائعة
What wireless protocol does the ATSAMR21E17A-MUT support?
This device supports the IEEE 802.15.4 standard at 2.4 GHz, which is commonly used for low-rate wireless personal area networks (LR-WPANs). This enables compatibility with protocols such as Zigbee and Thread for mesh networking applications.
🌟 المنتجات المميزة
ما هو نطاق جهد التشغيل لهذا المتحكم الدقيق؟
The microcontroller operates within a supply voltage range of 1.8 V to 3.6 V, allowing it to function in various power environments, including battery-operated systems and regulated supplies.
How much memory is available on this device for application code and data?
It includes 256 KB of Flash memory for program storage and 32 KB of SRAM for data and stack operations, sufficient for moderately complex wireless applications and sensor interfacing.
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What temperature conditions can the ATSAMR21E17A-MUT reliably operate in?
The device is rated for operation across an extended industrial temperature range from -40??C up to +85??C, making it suitable for outdoor and harsh environment deployments.
Which peripheral interfaces are supported for sensor and device connectivity?
The microcontroller provides multiple interfaces including USART, SPI, TWI (I2C), ADC, PWM, and RTC. These interfaces facilitate versatile connections to sensors, actuators, and other external devices for comprehensive system integration.
