EZR32LG230F128R68G-C0R

RF Transceiver ICS Overview

The EZR32LG230F128R68G-C0R is a Wireless Leopard Gecko System-on-Chip (SoC) microcontroller from Silicon Labs. It integrates an ARM Cortex-M3 MCU with a sub-GHz EZRadio/EZRadioPRO transceiver. The device features 128 kB of program memory and 32 kB of data RAM. It supports a maximum clock frequency of 48 MHz and offers up to 56 I/O pins. The RF section provides 20 dBm output power. Operating voltage ranges from 1.98 V to 3.8 V, with an operating temperature range of -40°C to +85°C. The component is housed in a QFN-64 package.

RF Transceiver ICS Feature Summary

• Integrates ARM Cortex-M3 processor with sub-GHz wireless transceiver
• Provides high RF output power for extended range communication
• Supports multiple serial communication interfaces including USB
• Designed for low-power wireless applications

RF Transceiver ICS Applications

• Industrial sensor networks
• Consumer IoT devices
• Medical device telemetry

RF Transceiver ICS Procurement Notes

Verify the specific suffix R68G-C0R against official datasheets to confirm pinout and software compatibility. Check current production status as this variant may be discontinued or superseded by newer revisions within the EZR32LG230 series. Ensure supply chain sources provide authentic components with valid traceability documentation.

RF Transceiver ICS Selection Notes

Select this part when a combined MCU and sub-GHz radio solution is required for space-constrained designs. The Cortex-M3 core suits applications needing moderate processing capability alongside wireless connectivity. Consider the 128 kB flash size for firmware requirements and verify that the QFN-64 package fits the PCB layout constraints.

RF Transceiver ICS Part Context

This component belongs to the EZR32LG230 series, known as Wireless Leopard Gecko SoCs. These devices are designed to minimize bill-of-materials count by integrating the microcontroller and RF front-end on a single chip. The series targets applications requiring reliable sub-GHz communication with low power consumption.

RF Transceiver ICS Replacement Considerations

Public records indicate the EZR32LG230F128R68G-C0R is discontinued. Verify if the manufacturer has released a direct pin-compatible replacement or a newer revision within the same family that maintains functional equivalence.