EZR32WG230F128R63G-C0R

RF Transceiver ICS Overview

The Silicon Labs EZR32WG230F128R63G-C0R is a System on Chip (SoC) integrating an ARM Cortex-M4 microcontroller with a sub-GHz wireless transceiver. It features 128 kB of flash memory and 32 kB of RAM, operating at a maximum clock frequency of 48 MHz. The device supports frequencies from 142 MHz to 1.05 GHz and provides 20 dBm output power. It utilizes a 64-pin VFQFN package with an exposed pad, designed for surface mount installation. The component operates within a voltage range of 1.98 V to 3.8 V and functions between -40°C and +85°C.

RF Transceiver ICS Feature Summary

• Integrates high-performance ARM Cortex-M4 processor with sub-GHz EZRadioPRO transceiver
• Provides industry-leading 20 dBm output power for extended communication range
• Supports IEEE 802.15.4 standards for low-power wireless applications

RF Transceiver ICS Applications

• Smart home automation devices
• Industrial sensor networks
• Wireless metering systems

RF Transceiver ICS Procurement Notes

Verify the specific suffix C0R against official Silicon Labs documentation to confirm pinout and electrical characteristics. Ensure compatibility with existing PCB layouts due to the 64-VFQFN package dimensions. Confirm that the 20 dBm power class meets regulatory requirements for the target geographic region. Validate firmware support for the integrated MCU core before integration.

RF Transceiver ICS Selection Notes

Select this component when both processing capability and long-range sub-GHz transmission are required in a single chip. The Cortex-M4 core offers sufficient computational power for complex protocol stacks. The 128 kB flash size accommodates moderate application code. Consider the 64-pin QFN footprint for space-constrained designs requiring robust thermal dissipation through the exposed pad.

RF Transceiver ICS Part Context

This part belongs to the Wireless Gecko family, designed for energy-efficient wireless connectivity. It combines the benefits of a general-purpose microcontroller with specialized RF front-end capabilities. The series targets applications needing reliable, low-latency communication over sub-GHz bands, balancing performance with power consumption constraints typical of battery-operated devices.

RF Transceiver ICS Replacement Considerations

EZR32WG230F128R63G-B0R is a confirmed substitute variant within the same product line. Verify package marking and suffix differences to ensure functional equivalence. Cross-reference datasheets for any minor interface or pinout variations between the B0R and C0R suffixes.