EZR32WG230F64R55G-C0R

RF Transceiver ICS Overview

The EZR32WG230F64R55G-C0R is a Sub-GHz Wireless Gecko SoC integrating an ARM Cortex-M4 core with a Si4455 transceiver. It operates at frequencies from 142 MHz to 1.05 GHz, supporting up to 1 Mbps data rates and 13 dBm output power. The device features 64 kB of Flash memory and 32 kB of RAM within a 64-VFQFN package. It supports 802.15.4 protocols via EZRadioPro and accepts supply voltages between 1.98 V and 3.8 V.

RF Transceiver ICS Feature Summary

• Integrates ARM Cortex-M4 processor with Sub-GHz RF transceiver
• Supports 802.15.4 protocol stack via EZRadioPro
• Operates across 142 MHz to 1.05 GHz frequency range
• Provides high sensitivity reception capabilities

RF Transceiver ICS Applications

• Smart metering infrastructure
• Industrial sensor networks
• Home automation systems
• Wireless alarm sensors

RF Transceiver ICS Procurement Notes

Verify the specific suffix 'C0R' against current Silicon Labs documentation to confirm pinout and package details. Note that this component may be subject to lifecycle changes; check official Product Change Notices for obsolescence status or recommended alternatives before finalizing procurement plans.

RF Transceiver ICS Selection Notes

Select this model when a combined MCU and RF solution is required for Sub-GHz applications. The Cortex-M4 core offers higher processing performance compared to M0 variants in the same series. Ensure the design accommodates the exposed pad thermal requirements of the QFN-64 package.

RF Transceiver ICS Part Context

This part belongs to the EZR32WG (Wireless Gecko) family, designed for low-power wireless connectivity. It combines the benefits of a general-purpose microcontroller with a robust RF front-end, simplifying system design by reducing component count and board space requirements for IoT devices.

RF Transceiver ICS Replacement Considerations

Public confirmed substitute part numbers are not available in the provided source material.