EZR32HG220F32R63G-C0R

RF Transceiver ICS Overview

The Silicon Labs EZR32HG220F32R63G-C0R is a sub-GHz wireless MCU featuring an ARM Cortex-M0+ core operating up to 25 MHz. It integrates 32 kB Flash and 8 kB RAM within a QFN-48 package. The device supports frequencies from 142 MHz to 1.05 GHz with up to +20 dBm output power and -126 dBm sensitivity. It operates on a single supply of 1.98 V to 3.8 V, includes a 12-bit ADC, and offers interfaces including I2C, SPI, and UART.

RF Transceiver ICS Feature Summary

• Integrates an energy-efficient ARM Cortex-M0+ processor with a high-performance sub-GHz RF transceiver for optimized battery life.
• Provides flexible energy management with ultra-low power modes, including 20 nA shutoff and 0.6 μA stop mode consumption.
• Includes hardware AES encryption support for secure data transmission using 128-bit keys.

RF Transceiver ICS Applications

• Smart metering systems
• Home automation controllers
• Wireless sensor networks

RF Transceiver ICS Procurement Notes

Verify the specific suffix C0R against current Silicon Labs documentation to confirm pinout and feature alignment. Check component lifecycle status as this series may be discontinued or superseded by newer generations. Ensure compatibility with existing PCB footprints before finalizing procurement decisions.

RF Transceiver ICS Selection Notes

Select this model when sub-GHz range and moderate flash capacity are required. The QFN-48 package suits space-constrained designs. Consider the 25 MHz CPU speed and 12-bit ADC resolution for applications needing precise analog sensing alongside wireless connectivity.

RF Transceiver ICS Part Context

This component belongs to the EZR32HG family, designed for low-power IoT applications. It scales with other variants offering different memory sizes while maintaining pin compatibility. The series emphasizes ease of development through integrated tools and standardized peripheral sets.

RF Transceiver ICS Replacement Considerations

EZR32HG220F32R68G-B0 is a documented variant within the same family. Verify if the specific radio configuration (EZRadio vs EZRadioPRO) matches application requirements before substitution.

RF Transceiver ICS FAQ

What is the maximum transmit power of this device?

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

Does this MCU include hardware security features?

Yes, it includes hardware AES encryption supporting 128-bit keys.