EZR32HG320F64R68G-C0R

RF Transceiver ICS Overview

The EZR32HG320F64R68G-C0R is a wireless MCU from Silicon Labs featuring an ARM Cortex-M0+ core running up to 25 MHz. It integrates 64 kB of Flash and 8 kB of RAM within a QFN-48 package. The device includes a sub-GHz RF transceiver operating between 142 MHz and 1.05 GHz, supporting up to +20 dBm output power. Key interfaces include USB, I²C, SPI, and UART. It operates on a single supply voltage ranging from 1.98 V to 3.8 V.

RF Transceiver ICS Feature Summary

• Integrates an ARM Cortex-M0+ processor with a sub-GHz radio for low-energy wireless connectivity.
• Supports multiple modulation schemes including GFSK, MSK, and OOK for flexible communication protocols.
• Includes hardware AES encryption for secure data transmission and storage.

RF Transceiver ICS Applications

• Battery-powered sensor nodes
• Wireless remote controls
• Industrial monitoring systems

RF Transceiver ICS Procurement Notes

Verify the specific suffix 'C0R' against official Silicon Labs documentation to confirm tape-and-reel packaging and temperature grade. Ensure compatibility with existing PCB footprints for the QFN-48 package. Cross-reference the part number with current manufacturer lifecycle status to avoid obsolescence risks during production planning.

RF Transceiver ICS Selection Notes

Select this model when 64 kB of program memory is required alongside integrated USB capabilities. It is suitable for applications needing high transmit power up to +20 dBm. Consider pin-compatible alternatives within the EZR32HG series if different flash sizes or radio types are needed.

RF Transceiver ICS Part Context

This component belongs to the EZR32HG family of 32-bit wireless MCUs. These devices are designed for energy-efficient applications by combining an ultra-low power MCU with a sub-GHz transceiver. The family offers scalable solutions with varying memory sizes and radio options.

RF Transceiver ICS Replacement Considerations

Check for pin-compatible variants such as the EZR32HG320F32R68G-B0 for lower memory requirements. Verify functional equivalence with other EZRadioPRO-based parts in the same package if supply constraints exist.

RF Transceiver ICS FAQ

What is the maximum output power of the RF transceiver?

The device supports a maximum output power of +20 dBm.

Does this MCU support USB connectivity?

Yes, the EZR32HG320 series includes an integrated USB interface.