ATMEGA128RFA1-ZUR00 Overview
The ATMEGA128RFA1-ZUR00 is a highly integrated microcontroller combining an 8-bit AVR CPU with a 2.4 GHz IEEE 802.15.4-compliant RF transceiver. Designed for industrial and wireless sensor network applications, this device offers robust performance with low power consumption and seamless radio communication. Its rich feature set includes 128 KB of Flash memory, multiple communication interfaces, and advanced power management. Engineers and sourcing specialists will appreciate its suitability for compact, energy-efficient designs requiring reliable wireless connectivity. For detailed technical support and sourcing, visit IC-Hersteller.
ATMEGA128RFA1-ZUR00 Technical Specifications
| Parameter | Spezifikation |
|---|---|
| CPU Core | 8-bit AVR RISC |
| Betriebsfrequenz | Up to 16 MHz |
| Flash-Speicher | 128 KB |
| SRAM | 4 KB |
| EEPROM | 4 KB |
| RF Transceiver | 2.4 GHz IEEE 802.15.4 compliant |
| Versorgungsspannung | 1.8 V to 3.6 V |
| Paket | 64-pin QFN |
| Kommunikationsschnittstellen | SPI, UART, I2C, USB |
| Stromverbrauch | Low-power modes with <1 ??A sleep current |
ATMEGA128RFA1-ZUR00 Key Features
- Integrated 2.4 GHz RF transceiver: Enables seamless IEEE 802.15.4 wireless communication, reducing external component count and simplifying RF design.
- 128 KB Flash memory: Provides ample code space for complex embedded applications and wireless protocol stacks.
- Geringer Stromverbrauch: Multiple power-saving modes allow extended battery life in portable and sensor network applications.
- Multiple communication interfaces: Supports SPI, UART, I2C, and USB, enabling flexible connectivity options for diverse industrial environments.
- Robust 8-bit AVR core: Delivers efficient processing with straightforward architecture suited for real-time control tasks.
- Advanced power management: Facilitates quick wake-up times and fine-tuned energy use to optimize system performance.
- Compact 64-pin QFN package: Supports space-constrained designs without compromising pin functionality or thermal performance.
ATMEGA128RFA1-ZUR00 Advantages vs Typical Alternatives
This microcontroller offers a unique combination of a proven 8-bit AVR core with an integrated IEEE 802.15.4 RF transceiver, delivering superior integration compared to standalone MCUs plus separate radios. Its low power consumption and small footprint improve energy efficiency and reduce system complexity. The extended memory capacity supports advanced wireless protocols and firmware, enhancing reliability and scalability in industrial IoT and sensor network applications.
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Typische Anwendungen
- Wireless sensor networks and mesh networking devices requiring low-power, reliable 2.4 GHz communication with embedded processing capabilities.
- Industrial automation systems implementing wireless control and monitoring in constrained environments.
- Home and building automation solutions leveraging IEEE 802.15.4 for smart lighting, HVAC, and security controls.
- Portable medical devices that need compact, energy-efficient microcontrollers with integrated wireless connectivity.
ATMEGA128RFA1-ZUR00 Brand Info
This product is part of the ATmega family known for its robust AVR microcontroller architecture combined with integrated radio frequency capabilities. The ATMEGA128RFA1-ZUR00 specifically targets the wireless embedded systems market, offering a high level of integration that reduces bill of materials and design complexity. Its design emphasizes reliable wireless communication and low power operation, making it a preferred choice for industrial IoT and sensor network solutions. The silicon and design quality reflect a commitment to performance and longevity in demanding applications.
FAQ
What wireless standards does this microcontroller support?
The device includes an integrated 2.4 GHz RF transceiver compliant with the IEEE 802.15.4 standard. This enables it to support wireless protocols such as ZigBee and other low-rate wireless personal area networks (LR-WPANs) operating in the 2.4 GHz ISM band.
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How much memory is available for application code and data?
This microcontroller features 128 KB of Flash memory for program code, 4 KB of SRAM for runtime data, and 4 KB of EEPROM for non-volatile storage. This memory balance supports complex embedded applications with wireless communication stacks.
What are the power supply requirements for this component?
The operating voltage range is from 1.8 V to 3.6 V, allowing flexibility for battery-powered and industrial power sources. The device includes multiple low-power modes to optimize energy consumption during idle periods.
📩 Kontakt
Which communication interfaces are supported?
It supports multiple serial communication protocols including SPI, UART, I2C, and USB. This wide range of interfaces facilitates integration with sensors, actuators, and external peripherals in embedded systems.
What package options are available for this microcontroller?
The standard package is a 64-pin QFN (Quad Flat No-lead) form factor, which offers a compact footprint suitable for space-constrained designs while providing adequate thermal performance and pin accessibility.
