ATMEGA1284RFR2-ZU Overview
The ATMEGA1284RFR2-ZU is a high-performance 8-bit microcontroller with integrated radio frequency (RF) transceiver capabilities, designed for wireless industrial and consumer applications. It features an advanced AVR core with enhanced processing speed and efficiency, combined with a robust 2.4 GHz transceiver supporting IEEE 802.15.4-compliant protocols. This integration simplifies designs by reducing component count and board space while ensuring reliable wireless communication. Ideal for engineers and sourcing specialists, this device balances low power consumption with rich peripheral support, enabling versatile embedded system solutions. For more technical insight, visit IC Manufacturer.
ATMEGA1284RFR2-ZU Technical Specifications
| Parameter | Specification |
|---|---|
| Core Architecture | 8-bit AVR RISC |
| Operating Frequency | Up to 20 MHz |
| Flash Memory | 128 KB |
| SRAM | 16 KB |
| EEPROM | 4 KB |
| Integrated RF Transceiver | 2.4 GHz IEEE 802.15.4-compliant |
| Digital I/O Pins | 32 |
| Power Supply Voltage | 1.8 V to 3.6 V |
| Operating Temperature Range | -40??C to +85??C |
ATMEGA1284RFR2-ZU Key Features
- Integrated 2.4 GHz transceiver: Enables seamless wireless connectivity compliant with IEEE 802.15.4, reducing external component requirements and simplifying PCB layout.
- High-performance 8-bit AVR core: Allows efficient code execution at up to 20 MHz, improving processing speed for embedded control tasks.
- Large memory resources: 128 KB Flash and 16 KB SRAM facilitate complex applications with ample program and data storage.
- Low power consumption modes: Support multiple sleep modes to extend battery life in wireless sensor networks and portable devices.
- Extensive peripheral set: Includes timers, ADC, SPI, USART, and I2C, enabling versatile interfacing options for industrial and consumer electronics.
ATMEGA1284RFR2-ZU Advantages vs Typical Alternatives
Compared to typical microcontrollers with separate RF solutions, this device offers a highly integrated wireless interface that reduces design complexity and cost. Its efficient core and low power modes extend battery life, while the robust memory and peripheral suite increase application flexibility and reliability. This combination of integration, performance, and power efficiency makes it a superior choice for industrial wireless systems and embedded IoT applications.
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Typical Applications
- Wireless sensor nodes in industrial automation systems requiring reliable 2.4 GHz communication with low power consumption and real-time data processing capabilities.
- Home and building automation devices where integrated RF and microcontroller functionality enable compact and energy-efficient solutions.
- Remote control and telemetry systems utilizing IEEE 802.15.4 standards for secure and robust data transmission.
- Portable medical devices that benefit from low power consumption and compact integration of processing and wireless communication.
ATMEGA1284RFR2-ZU Brand Info
This product is part of a well-established family of microcontrollers known for combining AVR core efficiency with integrated RF transceivers. Designed with a focus on wireless embedded applications, the device offers a unique balance of performance, memory capacity, and power-saving features. It is supported by extensive development tools and software libraries, making it a reliable choice for engineers developing next-generation wireless systems. Its proven heritage and manufacturer support ensure availability and long-term reliability.
FAQ
What wireless protocols does the device support?
The integrated transceiver supports IEEE 802.15.4-compliant protocols operating at 2.4 GHz. This enables it to be used in standard wireless communication applications such as Zigbee and other low-power wireless networks, facilitating interoperability in diverse systems.
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What are the power supply requirements for this microcontroller?
The device operates within a voltage range of 1.8 V to 3.6 V. This wide supply range accommodates various battery types and power sources, making it suitable for portable and industrial applications requiring flexible power solutions.
How much memory is available for program and data storage?
It includes 128 KB of Flash memory for program code, 16 KB of SRAM for runtime data, and 4 KB of EEPROM for non-volatile storage. This memory configuration supports complex applications and data retention even during power cycles.
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What peripheral interfaces are integrated on this microcontroller?
The device features multiple communication and control interfaces including SPI, USART, I2C, timers, and ADC channels. These peripherals allow easy integration with sensors, actuators, and other components in embedded systems.
Is this device suitable for low power or battery-operated applications?
Yes, it offers several low power modes to minimize energy consumption, making it well-suited for battery-operated devices. The combination of efficient core processing and sleep modes extends operational life in wireless sensor and portable applications.
