EZR32WG330F256R63G-C0R

RF Transceiver ICS Overview

The EZR32WG330F256R63G-C0R is a sub-GHz wireless microcontroller integrating an ARM Cortex-M4 processor with an EZRadioPro transceiver. It features 256 kB of Flash memory and 32 kB of RAM, operating on a 1.98 V to 3.8 V supply. The device supports frequencies from 142 MHz to 1.05 GHz with a maximum data rate of 1 Mbps and output power of 20 dBm. It utilizes a 64-pin QFN package and includes peripherals such as an ADC, timers, and standard communication interfaces.

RF Transceiver ICS Feature Summary

• Integrates a high-performance ARM Cortex-M4 core with a low-energy sub-GHz radio for efficient wireless processing
• Supports multiple regional frequency bands within the 142 MHz to 1.05 GHz range for global deployment
• Provides robust connectivity via integrated EZRadioPro transceiver with high sensitivity and configurable output power

RF Transceiver ICS Applications

• Smart metering and utility infrastructure monitoring
• Industrial automation and remote control systems
• Home security and alarm system components
• Wireless sensor network nodes

RF Transceiver ICS Procurement Notes

Verify the specific suffix 'C0R' against current Silicon Labs documentation to confirm availability status, as product lines may undergo obsolescence or revision changes. Ensure the required tape-and-reel packaging format aligns with manufacturing requirements. Cross-reference the exact part number with official distributors to confirm current production status and lead times.

RF Transceiver ICS Selection Notes

Select this component when a combined MCU and RF solution is required for sub-GHz applications. The 256 kB Flash capacity suits complex firmware implementations. Consider the 64-pin QFN package constraints for PCB layout. Verify that the 1.98 V to 3.8 V voltage range matches the target system power architecture.

RF Transceiver ICS Part Context

This model belongs to the EZR32WG Wireless Gecko family, designed for low-power wireless IoT applications. It combines the processing capabilities of the Cortex-M4 with the efficiency of the EZRadioPro transceiver. The series targets developers needing integrated solutions for long-range, reliable communication in industrial and consumer markets.

RF Transceiver ICS Replacement Considerations

Check for direct replacements like the EZR32WG330F256R63G-B0R or updated variants within the same family. Verify pin compatibility and software library support before substitution. Consult Silicon Labs for any recommended upgrades addressing end-of-life status.