ATMEGA2564RFR2-ZUR Overview
The ATMEGA2564RFR2-ZUR is a high-performance 8-bit microcontroller with integrated 2.4 GHz RF transceiver, designed for low-power wireless applications. Featuring 256 KB of flash memory and 16 KB of SRAM, it supports extensive program code and data storage. This device combines advanced MCU functionality with a reliable transceiver, enabling seamless wireless connectivity in embedded systems. Its optimized power consumption and flexible peripheral set suit industrial, home automation, and sensor network applications. For detailed technical support and supply, visit 集成电路制造商.
ATMEGA2564RFR2-ZUR Technical Specifications
| 参数 | 规格 |
|---|---|
| 核心架构 | 8-bit AVR |
| 工作频率 | Up to 16 MHz |
| 闪存 | 256 KB |
| SRAM | 16 KB |
| EEPROM | 4 KB |
| RF Transceiver Frequency | 2.4 GHz ISM band |
| 工作电压 | 1.8 V 至 3.6 V |
| 包装类型 | 64-pin QFN |
| On-chip Peripherals | ADC, USART, SPI, TWI (I2C), Timers |
| Power Consumption (Active) | Typical 7 mA at 16 MHz |
ATMEGA2564RFR2-ZUR Key Features
- Integrated 2.4 GHz RF transceiver: Enables robust wireless communication without external radio modules, reducing system complexity and cost.
- 256 KB flash memory: Allows for large and complex firmware, supporting sophisticated IoT and embedded applications.
- 低功耗： Optimized active and sleep modes extend battery life in portable and remote sensor devices.
- Flexible peripheral set: Multiple communication interfaces such as USART, SPI, and TWI provide versatile connectivity options for various industrial protocols.
- Advanced timers and ADC: Support precise timing and analog signal processing necessary for sensor interfacing and control applications.
- 工作电压范围广： Ensures compatibility with diverse power supply designs in embedded systems.
- Compact 64-pin QFN package: Facilitates space-saving designs in compact wireless modules and devices.
ATMEGA2564RFR2-ZUR Advantages vs Typical Alternatives
This device combines an integrated 2.4 GHz RF transceiver with a powerful 8-bit microcontroller core, offering a high level of integration not commonly found in similar microcontrollers. Its low power consumption and large memory capacity provide superior efficiency and firmware flexibility. Compared to separate MCU and RF solutions, it simplifies design, reduces bill of materials, and improves reliability by minimizing external components.
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典型应用
- Wireless sensor networks and industrial IoT devices requiring reliable 2.4 GHz communication with low power consumption and extended range.
- Home automation systems integrating wireless control and monitoring functions for smart lighting, HVAC, and security.
- Wearable electronics needing compact, energy-efficient wireless modules with ample program memory for advanced features.
- Remote controls and RF-based user interfaces benefiting from integrated MCU and RF capabilities for seamless operation.
ATMEGA2564RFR2-ZUR Brand Info
The ATMEGA2564RFR2-ZUR is part of a well-established family of microcontrollers combining AVR core technology with integrated RF transceivers. This product is engineered to meet the demands of wireless embedded systems, delivering robust performance, efficient power management, and extensive peripheral support. Its design reflects a commitment to simplifying wireless device development while maintaining high reliability and scalability for industrial and consumer applications.
常见问题
What communication protocols does this microcontroller support?
The device supports multiple standard communication protocols, including USART for serial communication, SPI for high-speed peripheral interface, and TWI (I2C) for two-wire communication. These interfaces allow flexible connectivity with a wide range of sensors and modules.
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What is the power consumption during active operation?
Typical power consumption in active mode at 16 MHz operating frequency is around 7 mA. This low current draw helps extend battery life in wireless and portable applications.
Can this microcontroller operate at voltages below 2 V?
Yes, the operating voltage range spans from 1.8 V up to 3.6 V, allowing compatibility with low-voltage power sources and enabling energy-efficient designs.
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Is the RF transceiver compliant with standard wireless protocols?
The integrated 2.4 GHz transceiver operates within the ISM band and supports common wireless communication standards suitable for industrial, scientific, and medical applications, ensuring reliable data transmission.
What package options are available for this device?
This microcontroller is available in a compact 64-pin QFN package, facilitating space-constrained designs and providing excellent thermal and electrical performance for embedded wireless applications.
