EZR32LG230F256R61G-B0R

RF Transceiver ICS Overview

The EZR32LG230F256R61G-B0R is a wireless System-on-Chip (SoC) microcontroller from the Silicon Labs EZR32 Gecko family. It integrates an ARM Cortex-M3 processor with a sub-ghz RF transceiver supporting frequencies between 142 MHz and 1.05 GHz. The device features 256 kB of flash memory, 32 kB of RAM, and operates within a supply voltage range of 1.98 V to 3.8 V. It utilizes a 64-pin QFN package and supports interfaces including I2C, SPI, UART, and USART.

RF Transceiver ICS Feature Summary

• Integrates ARM Cortex-M3 core with sub-ghz RF transceiver for single-chip wireless solutions
• Supports multiple industrial ISM bands via programmable frequency range
• Includes comprehensive peripheral set with ADC, DAC, and multiple communication interfaces

RF Transceiver ICS Applications

• Smart metering and utility automation systems
• Wireless sensor networks and IoT nodes
• Home automation and security alarm systems

RF Transceiver ICS Procurement Notes

Verify the specific suffix 'B0R' against official Silicon Labs documentation to confirm pinout and package configuration. Ensure compatibility with required firmware libraries for the EZRadioPRO stack. Confirm RoHS compliance status through current datasheets before finalizing procurement specifications.

RF Transceiver ICS Selection Notes

Select this component when a balance of processing power and long-range sub-ghz connectivity is required. The Cortex-M3 core offers sufficient performance for complex protocol stacks compared to lower-end M0 variants. Consider the 256 kB flash capacity for applications requiring extensive local data logging or complex application logic.

RF Transceiver ICS Part Context

This part belongs to the EZR32LG230 series, designed for low-power wireless applications. It sits alongside other Gecko MCUs but is distinct due to its integrated sub-ghz radio capabilities. The series emphasizes energy efficiency while maintaining robust wireless performance for industrial and consumer markets.

RF Transceiver ICS Replacement Considerations

EZR32LG230F256R61G-C0R: Officially documented as a change impacting form, function, quality, or reliability; verify specific differences in datasheet revision notes before substitution.