ATMEGA64RFR2-ZUR Overview
The ATMEGA64RFR2-ZUR is a highly integrated 8-bit microcontroller combining a powerful AVR core with an embedded 2.4 GHz transceiver. Designed for wireless applications, it facilitates low-power, high-performance communication in compact systems. Featuring extensive memory resources and multiple peripheral interfaces, it supports complex embedded designs with ease. This device enables engineers to develop reliable wireless sensor networks, home automation, and IoT devices with enhanced RF performance. For sourcing and detailed technical insights, visit 集成电路制造商.
ATMEGA64RFR2-ZUR Technical Specifications
| 参数 | 规格 |
|---|---|
| CPU Architecture | 8-bit AVR RISC |
| 工作频率 | Up to 16 MHz |
| 闪存 | 64 KB |
| SRAM | 4 KB |
| EEPROM | 2 KB |
| Embedded Transceiver | 2.4 GHz ISM band, IEEE 802.15.4 compliant |
| 工作电压 | 1.8 V 至 3.6 V |
| 包装类型 | 64-pin TQFP |
| 外设接口 | USART, SPI, TWI (I2C), ADC, Timers |
ATMEGA64RFR2-ZUR Key Features
- Integrated 2.4 GHz Transceiver: Enables wireless data transmission compliant with IEEE 802.15.4, reducing external RF components and simplifying design complexity.
- 64 KB Flash Memory: Provides ample program storage for complex firmware, supporting sophisticated wireless protocols and application logic.
- 低功耗： Supports multiple sleep modes to extend battery life in portable and remote applications.
- Flexible Peripheral Set: Includes USART, SPI, I2C, ADC, and multiple timers, enabling versatile interfacing with sensors and actuators.
ATMEGA64RFR2-ZUR Advantages vs Typical Alternatives
This microcontroller offers a unique combination of an integrated 2.4 GHz transceiver and a high-performance AVR core, enabling compact wireless solutions with fewer external parts. Its optimized power management and extensive memory make it more efficient and reliable compared to typical separate MCU and RF module configurations.
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典型应用
- Wireless sensor networks requiring low power and robust communication links, such as environmental monitoring and industrial automation systems.
- Home automation devices that benefit from integrated RF capabilities for seamless connectivity.
- Internet of Things (IoT) endpoints demanding compact design and efficient data transmission.
- Remote controls and smart metering solutions needing precise timing and wireless communication.
ATMEGA64RFR2-ZUR Brand Info
This device is part of the ATmega RFR2 series, representing a fusion of Atmel??s renowned AVR microcontroller technology with advanced RF transceiver capabilities. It exemplifies the brand??s commitment to providing integrated, low-power solutions for wireless embedded systems, enabling faster time-to-market and reduced system cost for developers targeting 2.4 GHz ISM band applications.
常见问题
What is the maximum operating frequency of this microcontroller?
The maximum clock speed supported is 16 MHz, allowing efficient execution of both control and communication tasks in embedded systems.
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Does this device support any standard wireless communication protocols?
Yes, the embedded transceiver is compliant with the IEEE 802.15.4 standard, commonly used in Zigbee and other low-rate wireless personal area networks.
What types of peripherals are integrated within this microcontroller?
The device features multiple communication interfaces including USART, SPI, and TWI (I2C), analog-to-digital converters, and versatile timer modules to support diverse application requirements.
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How does the power management of this microcontroller benefit battery-operated devices?
It offers several low-power sleep modes, enabling the system to minimize current consumption during idle periods, which extends battery life significantly in portable applications.
What packaging options are available for this product?
This microcontroller is available in a 64-pin TQFP package, which balances compactness with sufficient I/O availability for complex embedded designs.
