ATMEGA128RFA1-ZU Overview
The ATMEGA128RFA1-ZU is a high-performance 8-bit microcontroller integrating a powerful AVR core with a 2.4 GHz transceiver, designed for wireless communication and embedded system applications. It combines low power consumption with robust radio frequency functionality, making it ideal for IoT, industrial automation, and smart metering solutions. With enhanced memory resources and flexible peripheral interfaces, this device delivers reliable data processing alongside efficient wireless connectivity. Engineers and sourcing specialists seeking a compact, integrated solution for embedded wireless designs can rely on this product from IC Manufacturer.
ATMEGA128RFA1-ZU Technical Specifications
| Parameter | Specification |
|---|---|
| Core Architecture | 8-bit AVR RISC |
| Operating Frequency | Up to 16 MHz |
| Flash Memory | 128 KB |
| SRAM | 16 KB |
| EEPROM | 4 KB |
| Wireless Transceiver | IEEE 802.15.4 compliant 2.4 GHz |
| Supply Voltage | 1.8 V to 3.6 V |
| Package Type | 64-pin QFN |
| Operating Temperature Range | -40??C to +85??C |
| Peripherals | Timer/Counters, ADC, USART, SPI, I2C |
ATMEGA128RFA1-ZU Key Features
- Integrated 2.4 GHz IEEE 802.15.4 transceiver: enables seamless wireless communication with low latency, suitable for mesh networking and low-power IoT applications.
- 128 KB Flash memory: offers ample storage for complex firmware, reducing the need for external memory components and simplifying system design.
- Low power consumption modes: support extended battery life in portable or remote devices, enhancing operational efficiency in energy-sensitive environments.
- Rich peripheral set including ADC, SPI, I2C, and USART: facilitates versatile interfacing with sensors and external modules, expanding application possibilities.
ATMEGA128RFA1-ZU Advantages vs Typical Alternatives
This device provides a compelling balance of processing power and integrated RF capability in a single chip, reducing board complexity and cost. Compared to typical microcontrollers, it offers enhanced sensitivity and robust wireless performance compliant with IEEE 802.15.4 standards. Its low power operation and comprehensive peripheral set increase reliability and ease integration in demanding industrial and IoT applications.
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Typical Applications
- Wireless sensor networks for industrial automation, offering reliable low-power communication and data acquisition in harsh environments.
- Smart metering solutions requiring secure, low-latency wireless data transmission and extended battery life.
- Home and building automation systems that benefit from integrated radio and microcontroller functionalities for efficient control.
- Remote monitoring devices needing compact size, robust connectivity, and flexible interfacing options.
ATMEGA128RFA1-ZU Brand Info
This product is part of the ATMEGA family, known for its robust 8-bit AVR microcontroller architecture combined with advanced wireless transceiver capabilities. The integration of a 2.4 GHz radio compliant with IEEE 802.15.4 standards positions this device as a versatile platform for embedded wireless communication. Designed to meet the demands of industrial, consumer, and IoT markets, it reflects the brand??s commitment to quality, reliability, and cutting-edge semiconductor technologies.
FAQ
What communication protocols does this microcontroller support?
The device supports multiple communication interfaces including SPI, I2C, and USART, enabling flexible connectivity with various sensors and external peripherals. Its integrated 2.4 GHz transceiver complies with the IEEE 802.15.4 standard, facilitating wireless communication in mesh or point-to-point networks.
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What is the power supply range and how does it affect device operation?
The microcontroller operates over a supply voltage range from 1.8 V to 3.6 V, allowing it to be powered by standard low-voltage sources such as batteries or regulated power supplies. This range supports low power consumption modes, making it suitable for battery-operated and energy-efficient applications.
How much memory is available for application code and data storage?
The device features 128 KB of Flash memory for program storage, 16 KB of SRAM for data handling, and 4 KB of EEPROM for non-volatile data retention. This memory configuration supports complex firmware and persistent data storage without external memory components.
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What are the operating temperature limits for reliable performance?
It supports an operating temperature range from -40??C to +85??C, making it suitable for industrial and outdoor applications where temperature extremes may occur. This ensures reliable operation across various environmental conditions.
Can this microcontroller be used for low-power IoT applications?
Yes, it includes multiple low power modes designed to extend battery life, combined with a highly integrated transceiver for efficient wireless communication. These features make it ideal for IoT devices requiring long operational times and reliable connectivity.
