EZR32WG330F128R68G-C0R

RF Transceiver ICS Overview

The Silicon Labs EZR32WG330F128R68G-C0R is a Sub-GHz Wireless Gecko System on Chip featuring an ARM Cortex-M4 core. It integrates 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 with a supply voltage range of 1.98 V to 3.8 V. It includes a 12-bit ADC with 8 channels, 38 I/O pins, and interfaces such as I2C, SPI, UART, and USB. Packaged in a QFN-64 format, it operates between -40°C and +85°C.

RF Transceiver ICS Feature Summary

• Integrates a high-performance ARM Cortex-M4 processor with low-energy wireless capabilities for efficient Sub-GHz communication.
• Provides extensive peripheral connectivity including multiple serial interfaces, a multi-channel analog-to-digital converter, and numerous general-purpose input/output pins.
• Supports flexible power management with a wide operating voltage range suitable for battery-powered applications.

RF Transceiver ICS Applications

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

RF Transceiver ICS Procurement Notes

Verify the specific ordering suffix to ensure compatibility with required packaging and regional distribution constraints. Confirm that the QFN-64 package aligns with PCB footprint specifications. Check moisture sensitivity levels and reflow soldering profiles against manufacturing standards. Ensure the selected variant matches the necessary memory configuration and interface requirements for the target design.

RF Transceiver ICS Selection Notes

Choose this model when 128 kB of program storage is required alongside robust Sub-GHz radio performance. The inclusion of USB and standard serial interfaces simplifies development and debugging processes. Consider the 48 MHz processing speed for applications requiring moderate computational overhead. Evaluate the 38 available I/O lines against system connectivity needs before finalizing the component selection.

RF Transceiver ICS Part Context

This component belongs to the EZR32WG330 series within the Wireless Gecko family. It represents a specialized RF microcontroller designed for low-power wireless applications. The series emphasizes energy efficiency while maintaining strong processing capabilities through the ARM Cortex-M4 architecture.

RF Transceiver ICS Replacement Considerations

EZR32WG330F128R67G-C0R