ATMEGA2561R212-MU

RF Transceiver ICS Overview

The ATMEGA2561R212-MU is a radio frequency microcontroller integrating an AVR core with the AT86RF212 transceiver. It features 256 kB of Flash program memory, 8 kB of SRAM, and 4 kB of EEPROM. The device supports a maximum clock frequency of 16 MHz and operates within a supply voltage range of 1.8 V to 3.6 V. It includes 54 GPIOs, eight 10-bit ADC channels, six timers/counters, and interfaces such as SPI, I2C, and UART. The component is housed in a 64-VFQFN package.

RF Transceiver ICS Feature Summary

• Integrates an 8-bit AVR processor with a sub-GHz RF transceiver for combined processing and wireless communication.
• Supports IEEE 802.15.4g-2012 and ETSI EN 300 220 standards for reliable short-range wireless data transmission.
• Provides extensive peripheral connectivity including multiple serial interfaces, analog-to-digital converters, and general-purpose input/output pins.

RF Transceiver ICS Applications

• Industrial automation and process control systems requiring wireless sensor networking
• Smart metering applications for utility monitoring
• Home automation and building control devices

RF Transceiver ICS Procurement Notes

Verify component authenticity through authorized Microchip distributors or certified partners. Confirm that the specific part number matches the required package variant and temperature rating. Check for end-of-life status or obsolescence notices prior to procurement. Ensure compliance with RoHS directives and relevant regional regulatory requirements for electronic components.

RF Transceiver ICS Selection Notes

Select this component when a single-chip solution combining an 8-bit MCU with a sub-GHz transceiver is required. Consider the 256 kB Flash capacity for complex application logic. Evaluate the 1.8 V to 3.6 V operating range against system power constraints. Verify that the 64-pin QFN package fits the available PCB footprint and thermal management requirements.

RF Transceiver ICS Part Context

This device belongs to the ATmega2561R series, which pairs high-performance AVR microcontrollers with integrated RF capabilities. It is designed for applications needing both computational power and wireless connectivity in a compact form factor. The integration reduces bill-of-materials complexity by combining processing and radio functions on one die.

RF Transceiver ICS Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Consult Microchip Technology directly for current lifecycle status and recommended alternatives if this component is obsolete.