ATMEGA128RFR2-ZUR Overview
The ATMEGA128RFR2-ZUR is a high-performance 8-bit microcontroller with integrated RF transceiver, designed for wireless communication applications. It combines an AVR? CPU core with a 2.4 GHz IEEE 802.15.4-compliant transceiver, offering a compact solution for low-power, highly integrated designs. This device provides excellent processing capabilities alongside robust radio features, making it ideal for embedded applications requiring both control and reliable wireless connectivity. Its integration simplifies system architecture and reduces bill of materials, benefiting engineers and sourcing specialists focused on efficient product development. For more information, visit IC Manufacturer.
ATMEGA128RFR2-ZUR Technical Specifications
| Parameter | Specification |
|---|---|
| Core | 8-bit AVR CPU |
| Operating Frequency | Up to 16 MHz |
| Flash Memory | 128 KB |
| SRAM | 16 KB |
| EEPROM | 4 KB |
| RF Transceiver Frequency | 2.4 GHz ISM band |
| Radio Standard | IEEE 802.15.4 compliant |
| Package | 64-pin QFN |
| Operating Voltage | 1.8 V to 3.6 V |
| Temperature Range | -40??C to +85??C |
ATMEGA128RFR2-ZUR Key Features
- Integrated 2.4 GHz RF transceiver: Enables seamless wireless communication without needing an external radio module, reducing system complexity.
- AVR 8-bit CPU core: Delivers efficient processing for control tasks, balancing speed and power consumption for embedded applications.
- Large on-chip memory: 128 KB of flash and 16 KB of SRAM support complex firmware and data buffering, enhancing application flexibility.
- IEEE 802.15.4 compliance: Ensures compatibility with industry-standard wireless protocols like ZigBee, enabling interoperability.
- Low power operation: Supports various sleep modes, extending battery life in portable or remote sensor applications.
- Robust package and temperature range: The QFN 64-pin package and industrial operating temperature make it suitable for harsh environments.
ATMEGA128RFR2-ZUR Advantages vs Typical Alternatives
This microcontroller integrates both an efficient AVR core and a compliant 2.4 GHz RF transceiver, unlike many alternatives requiring separate components. This integration improves system reliability and reduces power consumption by minimizing inter-chip communication overhead. Its compliance with IEEE 802.15.4 standards ensures precise wireless performance and compatibility. Additionally, the wide operating voltage range and industrial temperature rating provide enhanced application versatility compared to less robust devices.
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Typical Applications
- Wireless sensor networks: Ideal for distributed sensing nodes requiring low-power, reliable 2.4 GHz communication and local data processing capabilities.
- Home automation systems: Enables smart device connectivity with standardized wireless protocols for remote control and monitoring.
- Industrial monitoring: Suitable for rugged environments demanding stable wireless links and robust microcontroller performance.
- Health and fitness devices: Supports compact, battery-powered wearables needing integrated wireless communication and efficient processing.
ATMEGA128RFR2-ZUR Brand Info
Produced under the renowned AVR microcontroller family, this device combines proven Atmel? technology with integrated RF capabilities. It extends the AVR portfolio to wireless applications by embedding a 2.4 GHz transceiver compliant with IEEE 802.15.4 standards. This product targets engineers requiring a single-chip solution for embedded wireless designs, leveraging decades of microcontroller expertise alongside modern radio functionality. Its design reflects a commitment to integration, power efficiency, and industry-standard compatibility.
FAQ
What wireless standards does this microcontroller support?
The device includes a 2.4 GHz RF transceiver compliant with the IEEE 802.15.4 standard. This makes it suitable for wireless protocols such as ZigBee and other mesh networking technologies that operate within this frequency band.
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What are the memory capacities available on this microcontroller?
It features 128 KB of on-chip flash memory for program storage, 16 KB of SRAM for data processing, and 4 KB of EEPROM for non-volatile data storage, providing ample memory for complex embedded applications.
How does the integration of the RF transceiver benefit system design?
By integrating the RF transceiver on-chip, the device reduces the need for external radio components, lowering system complexity, PCB size, and overall cost. It also enhances signal integrity and power efficiency by minimizing interface losses.
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What is the operating voltage range and why is it important?
This microcontroller operates between 1.8 V and 3.6 V, allowing flexibility in power supply design. It supports battery-powered applications and ensures compatibility with a wide range of embedded system power rails.
Can this device be used in industrial environments?
Yes, it supports an operating temperature range from -40??C to +85??C and comes in a robust 64-pin QFN package, making it suitable for industrial and harsh environment applications where reliability and temperature tolerance are critical.
