EZR32LG330F64R61G-C0

RF Transceiver ICS Overview

The EZR32LG330F64R61G-C0 is a wireless System-on-Chip (SoC) from Silicon Labs, integrating an ARM Cortex-M3 microcontroller with a Sub-GHz RF transceiver. It features 64 kB of flash memory and 32 kB of RAM. The device operates within a frequency range of 142 MHz to 1.05 GHz and supports a maximum clock frequency of 48 MHz. It utilizes a QFN-64 package and functions on a supply voltage between 1.98 V and 3.8 V. Interfaces include I2C, SPI, UART, and USB.

RF Transceiver ICS Feature Summary

• Integrates an energy-efficient 32-bit ARM Cortex-M3 MCU with a high-performance Sub-GHz RF transceiver for single-chip wireless solutions.
• Supports multiple communication protocols including I2C, SPI, UART, and USB for versatile peripheral connectivity.
• Operates across a wide frequency spectrum from 142 MHz to 1.05 GHz, suitable for various global Sub-GHz applications.

RF Transceiver ICS Applications

• Wireless sensor networks
• Smart metering systems
• Home automation devices

RF Transceiver ICS Procurement Notes

Verify the specific suffix 'C0' against official Silicon Labs documentation to confirm pinout and package variations. Check current lifecycle status as this component may be discontinued or subject to limited availability. Ensure compatibility with required operating temperatures and voltage ranges before integration.

RF Transceiver ICS Selection Notes

Select this model when a combined MCU and RF solution is required for Sub-GHz frequencies. Consider the 64 kB flash limit for application complexity. Verify that the QFN-64 package fits the PCB layout constraints. Compare against other EZR32LG variants if different memory sizes or RF power levels are needed.

RF Transceiver ICS Part Context

This part belongs to the EZR32LG Wireless Gecko family, designed for low-power wireless applications. It combines the processing capabilities of the Cortex-M3 core with the RF performance of Silicon Labs' EZRadioPro transceivers, targeting IoT and industrial wireless markets.

RF Transceiver ICS Replacement Considerations

Publicly confirmed substitute part numbers for this specific variant are not available in the provided documentation. Consult Silicon Labs for current equivalent recommendations or next-generation replacements.