ATMEGA256RZAV-8AU

RF Transceiver ICS Overview

The ATMEGA256RZAV-8AU is an RF microcontroller integrating an AVR core with a 2.4 GHz transceiver. It features 256 kB of Flash program memory, 32 kB of SRAM, and 4 kB of EEPROM. The device operates at a maximum clock frequency of 8 MHz within a supply voltage range of 1.8 V to 5.5 V. It utilizes a TQFP-100 package and supports JTAG and SPI interfaces. The component is designed for industrial temperature ranges from -40°C to +85°C.

RF Transceiver ICS Feature Summary

• Integrates an 8-bit AVR processor with a 2.4 GHz IEEE 802.15.4 compliant radio transceiver
• Provides substantial on-chip memory including 256 kB Flash, 32 kB SRAM, and 4 kB EEPROM
• Supports low-voltage operation suitable for battery-powered wireless applications

RF Transceiver ICS Applications

• Wireless sensor networks requiring 2.4 GHz connectivity
• Industrial automation control systems
• Home automation and smart building devices

RF Transceiver ICS Procurement Notes

Verify the specific suffix 'AV' indicates the integrated Z-Link bundle configuration. Confirm the operating voltage range matches system requirements, as some variants may differ. Ensure the TQFP-100 package footprint aligns with PCB design constraints. Check RoHS compliance status for regulatory adherence in target markets.

RF Transceiver ICS Selection Notes

Select this component when both processing power and 2.4 GHz wireless communication are required in a single chip. Compare against standard ATmega2560 models if wireless capability is unnecessary. Consider the 32 kB SRAM size relative to application data handling needs. Evaluate thermal performance within the specified industrial temperature range.

RF Transceiver ICS Part Context

This part belongs to the Microchip AVR family, specifically combining the high-performance ATmega2560 architecture with the AT86RF230 radio. It serves as a System-on-Chip solution for complex wireless nodes. The integration reduces board space compared to discrete MCU and transceiver designs.

RF Transceiver ICS Replacement Considerations

Public confirmed substitute part numbers: ATMEGA256RZBV-8AU.