EZR32LG330F64R63G-C0

RF Transceiver ICS Overview

The EZR32LG330F64R63G-C0 is a System on Chip (SoC) integrating an ARM Cortex-M3 microcontroller with an EZradioPro RF transceiver. It operates within the sub-GHz frequency range of 142 MHz to 1.05 GHz. The device features 64 KB of flash memory and supports supply voltages between 1.98 V and 3.8 V. It is housed in a 64-pin VFQFN package with an exposed pad, designed for low-power wireless applications requiring robust RF performance.

RF Transceiver ICS Feature Summary

• Integrates ARM Cortex-M3 processor core with high-performance RF capabilities
• Supports IEEE 802.15.4g standard protocols via EZradioPro transceiver
• Operates across wide sub-GHz ISM bands from 142 MHz to 1.05 GHz

RF Transceiver ICS Applications

• Wireless sensor networks
• Smart metering systems
• Industrial telemetry

RF Transceiver ICS Procurement Notes

Verify the specific suffix 'C0' against official Silicon Labs documentation to confirm pinout compatibility and temperature grade. Ensure the selected variant matches the required regulatory certifications for your target region. Cross-reference the datasheet revision date to ensure alignment with current manufacturing specifications before finalizing procurement orders.

RF Transceiver ICS Selection Notes

Select this component when a combined MCU and RF solution is required for sub-GHz applications. The Cortex-M3 core provides sufficient processing power for protocol stack execution. Consider the 64 KB flash size relative to application firmware requirements. Evaluate the QFN-64 package constraints for PCB layout and thermal management during the design phase.

RF Transceiver ICS Part Context

This part belongs to the EZR32 Leopard Gecko family, which combines Gecko MCUs with EZradio transceivers. The LG series specifically utilizes the ARM Cortex-M3 architecture. This family targets cost-sensitive wireless applications where integrated solutions reduce bill-of-materials complexity compared to discrete MCU and RF chip combinations.

RF Transceiver ICS Replacement Considerations

EZR32WG330F64R63G-B0R: Features Cortex-M4 core instead of M3; verify software compatibility.