EZR32WG330F256R63G-C0

RF Transceiver ICS Overview

The EZR32WG330F256R63G-C0 is a sub-GHz Wireless Gecko System-on-Chip integrating an ARM Cortex-M4 processor with an EZRadioPRO transceiver. It features 256 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 with a data rate up to 1 Mbps. It provides 20 dBm output power and -129 dBm sensitivity. Powered between 1.98 V and 3.8 V, it includes a 12-bit ADC, multiple communication interfaces, and operates within a temperature range of -40°C to +85°C.

RF Transceiver ICS Feature Summary

• Integrates high-performance ARM Cortex-M4 MCU with sub-GHz RF transceiver
• Delivers industry-leading sensitivity and 20 dBm output power
• Supports IEEE 802.15.4g and proprietary protocols via EZRadioPRO

RF Transceiver ICS Applications

• Smart metering and utility automation
• Industrial wireless sensor networks
• Home automation and security systems
• Remote control and telemetry applications

RF Transceiver ICS Procurement Notes

Verify the specific suffix 'C0' against current Silicon Labs documentation to confirm lifecycle status and pinout compatibility. Ensure the required operating voltage range aligns with system design constraints. Confirm that the QFN-64 package dimensions match PCB layout specifications. Check for any regional distribution restrictions or obsolescence notices prior to finalizing procurement plans.

RF Transceiver ICS Selection Notes

Select this component for applications requiring robust sub-GHz connectivity combined with significant processing power. The 256 kB Flash capacity supports complex protocol stacks and firmware updates. Consider the 48 MHz CPU speed for real-time signal processing tasks. Evaluate the integrated peripherals against interface requirements to minimize external component count.

RF Transceiver ICS Part Context

This part belongs to the EZR32WG330 series within the Silicon Labs Wonder Gecko family. It shares architectural similarities with variants like the F256R63G-B0 but differs in packaging or qualification suffixes. The series targets low-power wireless IoT nodes, balancing RF performance with microcontroller capabilities for standalone operation.

RF Transceiver ICS Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Verify if the B0 suffix variant offers equivalent functionality or if other WG330 series members serve as direct replacements based on specific package and memory configurations.