EZR32HG220F32R61G-C0R

RF Transceiver ICS Overview

The EZR32HG220F32R61G-C0R is a wireless MCU from Silicon Labs featuring an ARM Cortex-M0+ core and integrated sub-GHz EZRadioPRO transceiver. It operates within a frequency range of 142 MHz to 1.05 GHz with up to +20 dBm output power. The device includes 32 kB of flash memory, 8 kB of RAM, and supports a maximum clock frequency of 25 MHz. Power supply ranges from 1.98 V to 3.8 V. It utilizes a QFN-48 package 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 low-power wireless connectivity.
• Supports multiple modulation schemes including GFSK, 4GFSK, GMSK, and OOK with configurable packet handling and FIFO buffers.
• Provides ultra-low power operating modes such as Shutoff and Stop modes to optimize battery life in portable applications.

RF Transceiver ICS Applications

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

RF Transceiver ICS Procurement Notes

Verify component authenticity through authorized distributors or direct manufacturer channels. Confirm the specific suffix C0R matches project requirements for packaging and tape-and-reel specifications. Check current lifecycle status as availability may vary. Ensure compliance with RoHS directives and moisture sensitivity levels before procurement.

RF Transceiver ICS Selection Notes

Select this model when a balance of moderate flash capacity and high RF output power is required. The Cortex-M0+ core suits applications needing efficient code execution without complex DSP capabilities. Consider pin compatibility with other EZR32HG variants if scaling storage is needed later. Verify interface needs against available USART, I2C, and SPI resources.

RF Transceiver ICS Part Context

This part belongs to the EZR32HG series, designed for sub-GHz wireless applications. It shares architectural similarities with other members like the EZR32HG220F64R61G-B0R but differs in memory size and package suffix. The series emphasizes low energy consumption and small form factors for IoT deployments.

RF Transceiver ICS Replacement Considerations

EZR32HG220F64R61G-B0R offers increased flash memory while maintaining similar RF performance. Other EZR32HG variants may provide different package options or memory configurations. Verify pinout compatibility and software library support when substituting with related parts in the same family.

RF Transceiver ICS FAQ

What is the maximum transmit power of the EZR32HG220F32R61G-C0R?

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

Which communication interfaces are available on this MCU?

It includes one USART (supporting UART/SPI), one Low Energy UART, and one I2C interface with SMBus support.