EZR32LG230F256R61G-B0

RF Transceiver ICS Overview

The EZR32LG230F256R61G-B0 is a wireless System-on-Chip (SoC) from the Silicon Labs Gecko family, integrating an ARM Cortex-M3 processor with a sub-GHz RF transceiver. It features 256 kB of flash memory and 32 kB of RAM. The MCU operates at a maximum clock frequency of 48 MHz and supports an operating voltage range of 1.98 V to 3.8 V. The integrated radio covers frequencies from 142 MHz to 1.05 GHz, utilizing the EZRadioPro protocol stack for 802.15.4 compliance. The device is housed in a 64-pin VFQFN exposed pad package.

RF Transceiver ICS Feature Summary

• Integrates an ARM Cortex-M3 core with a sub-GHz transceiver on a single chip
• Supports 802.15.4 standards using the EZRadioPro protocol stack
• Provides extensive connectivity via I2C, SPI, UART, and USB interfaces
• Includes a 12-bit ADC with eight channels for sensor interfacing

RF Transceiver ICS Applications

• Smart home security sensors
• Wireless metering systems
• Industrial remote monitoring
• Low-power IoT nodes

RF Transceiver ICS Procurement Notes

Verify the specific suffix against the manufacturer's latest documentation to ensure compatibility with current production revisions. Confirm that the ordering code matches the required pinout and package variant. Cross-reference the datasheet revision history to validate any recent component updates or supply chain changes before finalizing procurement orders.

RF Transceiver ICS Selection Notes

Select this model when a balance of processing power and long-range sub-GHz communication is required. The Cortex-M3 core offers sufficient performance for complex protocol handling compared to lower-end variants. Ensure the application environment falls within the specified temperature range and voltage limits for reliable operation.

RF Transceiver ICS Part Context

This component belongs to the EZR32LG series, designed for low-power wireless applications. It shares architectural similarities with other Gecko devices but distinguishes itself through its specific memory configuration and RF tuning. The series targets developers needing certified wireless solutions without external radio components.

RF Transceiver ICS Replacement Considerations

EZR32LG230F256R61G-C0R

RF Transceiver ICS FAQ

What is the maximum operating frequency of the integrated radio?

The integrated sub-GHz transceiver operates within a frequency range of 142 MHz to 1.05 GHz.

Which wireless standard does the EZRadioPro stack support?

The EZRadioPro protocol stack provides support for IEEE 802.15.4 standards.