ATMEGA128RFA1-ZFR Overview
The ATMEGA128RFA1-ZFR is a high-performance 8-bit microcontroller with integrated 2.4 GHz RF transceiver functionality, designed for wireless applications requiring low power consumption and robust communication. Combining an AVR core with advanced radio features, it delivers efficient processing and seamless RF connectivity in a compact package. This device is ideal for embedded systems where integration of microcontroller and radio transceiver reduces board space and simplifies design complexity. Offered by IC-Hersteller, it supports a broad range of wireless standards with reliable performance and flexible development options.
ATMEGA128RFA1-ZFR Technical Specifications
| Parameter | Spezifikation |
|---|---|
| Zentrale Architektur | 8-bit AVR RISC |
| Betriebsfrequenz | Up to 16 MHz |
| Flash-Speicher | 128 KB |
| SRAM | 4 KB |
| Embedded 2.4 GHz RF Transceiver | IEEE 802.15.4 compliant |
| Betriebsspannung | 1.8 V to 3.6 V |
| Paket | 64-pin QFN |
| Power Consumption (RX/TX) | Low power modes down to ??A range, TX and RX optimized |
| On-chip Peripherals | USART, SPI, I2C, ADC, Timers, Watchdog |
ATMEGA128RFA1-ZFR Key Features
- Integrated 2.4 GHz RF Transceiver: Enables seamless wireless communication compliant with IEEE 802.15.4, reducing the need for external RF modules and simplifying system design.
- AVR 8-bit Core: Offers efficient instruction execution with up to 16 MHz clock speed, providing reliable processing power for embedded applications.
- Niedriger Stromverbrauch: Multiple power-saving modes allow prolonged battery life in wireless sensor networks and portable devices.
- Reichhaltiges Peripherie-Set: Includes USART, SPI, I2C interfaces, ADC, and timers to support diverse application requirements and flexible connectivity options.
- High Memory Capacity: 128 KB Flash memory and 4 KB SRAM enable complex firmware and data handling without external memory dependencies.
- Compact 64-pin QFN Package: Facilitates space-efficient PCB layouts suitable for miniaturized embedded systems.
- Robust Operating Voltage Range: Supports 1.8 V to 3.6 V supply, ensuring compatibility with various power sources and battery types.
ATMEGA128RFA1-ZFR Advantages vs Typical Alternatives
This integrated microcontroller and RF transceiver offers superior system integration compared to separate MCU and radio modules, reducing component count and design complexity. It excels in low power consumption, enhancing battery life for wireless applications. The device??s adherence to IEEE 802.15.4 standards ensures reliable and interoperable wireless communication. Additionally, the comprehensive peripheral set and generous memory make it a versatile solution, outperforming many typical alternatives in embedded wireless system design.
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Typische Anwendungen
- Wireless sensor networks requiring energy-efficient, reliable data transmission with compact integration of processing and RF functions.
- Home automation systems utilizing low-power, IEEE 802.15.4 standard-compliant wireless communication.
- Industrial monitoring and control devices where robust wireless connectivity and embedded processing are essential.
- Smart metering and IoT endpoints demanding compact design and low power consumption for long-term deployment.
ATMEGA128RFA1-ZFR Brand Info
The ATMEGA128RFA1-ZFR is part of a renowned series of microcontrollers that combine the proven AVR core with integrated RF transceivers. Designed and manufactured by a leading semiconductor company, this product line focuses on delivering reliable wireless solutions optimized for embedded and IoT markets. The product benefits from extensive documentation, development tools, and community support, helping engineers accelerate design cycles and ensure robust performance in wireless applications.
FAQ
What wireless standards does this microcontroller support?
The device supports IEEE 802.15.4 compliant wireless communication in the 2.4 GHz band. This standard is widely used for low-rate wireless personal area networks (LR-WPANs), including ZigBee and other mesh networking technologies.
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What power-saving features are available on this device?
It offers multiple low-power modes that significantly reduce current consumption during idle or sleep states. These modes help extend battery life in portable and battery-powered applications by minimizing power usage when full processing or radio capabilities are not needed.
How much memory is available for program and data storage?
This microcontroller provides 128 KB of Flash memory for application code and 4 KB of SRAM for runtime data. This combination supports complex firmware and data buffering without requiring external memory components.
📩 Kontakt
What communication interfaces are integrated on this device?
The device includes USART, SPI, and I2C interfaces, allowing flexible connectivity with a variety of external sensors, actuators, and other system components. These interfaces support common serial communication protocols used in embedded systems.
What package options are available for this product?
The device is supplied in a 64-pin QFN package, which offers a compact footprint suitable for space-constrained designs. This package type also supports efficient thermal dissipation and reliable electrical performance.
