ATMEGA644RFR2-ZUR Overview
The ATMEGA644RFR2-ZUR is a high-performance 8-bit microcontroller with integrated RF capabilities, tailored for wireless communication and embedded control applications. Featuring an advanced AVR core and a robust 2.4 GHz transceiver, it enables seamless low-power data transmission and efficient processing. This device supports flexible memory configurations, multiple communication interfaces, and extensive peripheral sets, making it ideal for industrial, consumer, and IoT designs requiring reliable wireless connectivity. For detailed technical support and supply, visit the IC Üreticisi.
ATMEGA644RFR2-ZUR Technical Specifications
| Parametre | Şartname |
|---|---|
| Çekirdek Mimari | 8-bit AVR RISC |
| Çalışma Frekansı | Up to 16 MHz |
| Flash Bellek | 64 KB |
| SRAM | 4 KB |
| EEPROM | 2 KB |
| RF Transceiver Frequency | 2,4 GHz ISM Bandı |
| GPIO Pimleri | 32 |
| Çalışma Gerilimi | 1.8 V ?C 3.6 V |
| Power Consumption (RX Mode) | Approximately 14 mA |
| Power Consumption (TX Mode) | Approximately 18 mA at 0 dBm output power |
| İletişim Arayüzleri | USART, SPI, TWI (I2C Compatible) |
ATMEGA644RFR2-ZUR Key Features
- Integrated 2.4 GHz RF Transceiver: Enables robust wireless communication without external modules, reducing board size and complexity.
- AVR 8-bit Core with 16 MHz Clock: Provides efficient processing performance for real-time control and data handling tasks.
- Ample On-Chip Memory: Combines 64 KB Flash, 4 KB SRAM, and 2 KB EEPROM to support complex firmware and data storage requirements.
- Wide Operating Voltage Range (1.8 V?C3.6 V): Supports battery-powered applications and improves design flexibility.
- Multiple Communication Interfaces: Includes USART, SPI, and TWI for versatile connectivity with sensors, actuators, and peripherals.
- Low Power Consumption Modes: Optimized for energy efficiency during receive and transmit operations, extending battery life in wireless systems.
- Zengin Çevresel Set: Incorporates timers, ADC, and watchdog timer for enhanced application control and reliability.
ATMEGA644RFR2-ZUR Advantages vs Typical Alternatives
The device integrates a high-performance AVR core with a 2.4 GHz RF transceiver on a single chip, offering superior integration compared to discrete solutions. Its low power consumption in both transmit and receive modes, combined with flexible voltage operation, makes it well-suited for battery-operated wireless applications. The robust memory configuration and peripheral interfaces enhance system reliability and reduce external component count, which is advantageous for compact industrial and IoT designs.
🔥 En Çok Satan Ürünler
Tipik Uygulamalar
- Wireless sensor networks requiring low power, long battery life, and reliable 2.4 GHz connectivity in industrial automation and environmental monitoring systems.
- Home automation devices that demand integrated RF communication and efficient microcontroller processing under constrained power budgets.
- Remote controls and keyless entry systems benefiting from the embedded transceiver and onboard processing capabilities.
- IoT end nodes where compact size, integrated wireless, and flexible interfaces simplify design and deployment.
ATMEGA644RFR2-ZUR Brand Info
This microcontroller with integrated RF functionality is part of a well-established family known for combining reliable 8-bit AVR architecture with embedded wireless communication capabilities. Designed for engineers seeking a single-chip solution to streamline wireless embedded designs, it offers proven performance, comprehensive peripheral support, and efficient power management. Its positioning reflects a commitment to delivering robust, flexible, and scalable solutions suitable for diverse industrial and consumer electronics markets.
SSS
What is the maximum operating frequency of this microcontroller?
The device operates at frequencies up to 16 MHz, providing sufficient processing speed for a wide range of embedded and wireless communication applications.
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Does it support standard communication protocols for peripheral interfacing?
Yes, it includes multiple interfaces such as USART, SPI, and TWI, enabling seamless integration with sensors, memory devices, and other peripherals commonly used in embedded systems.
What is the operating voltage range and why is it important?
The microcontroller operates between 1.8 V and 3.6 V, which allows compatibility with various power sources, including batteries, and helps optimize power consumption for portable and low-power applications.
📩 Bize Ulaşın
How does the integrated 2.4 GHz transceiver benefit wireless applications?
By integrating the RF transceiver on-chip, it eliminates the need for external radio components, reducing overall system size, cost, and complexity while ensuring reliable wireless data transmission in the 2.4 GHz ISM band.
What memory resources are available for program and data storage?
The device features 64 KB of Flash memory for program code, 4 KB of SRAM for data handling, and 2 KB of EEPROM for non-volatile storage, supporting complex firmware and persistent data requirements.
