EZR32HG220F64R69G-C0

RF Transceiver ICS Overview

The Silicon Labs EZR32HG220F64R69G-C0 is a sub-GHz wireless microcontroller featuring an ARM Cortex-M0+ core operating up to 25 MHz. It integrates 64 kB of flash memory and 8 kB of RAM within a QFN-48 package. The device supports a supply voltage range of 1.98 V to 3.8 V and operates between -40 °C and +85 °C. It includes a high-performance RF transceiver with frequencies from 142 MHz to 1.05 GHz, delivering up to +20 dBm output power and -133 dBm sensitivity. Interfaces include I2C, SPI, UART, USART, and USB.

RF Transceiver ICS Feature Summary

• Integrates an energy-efficient ARM Cortex-M0+ processor with a high-performance sub-GHz radio for low-power wireless applications.
• Provides flexible energy management with ultra-low power modes including 20 nA shutoff and 0.6 μA stop mode operation.
• Includes hardware AES encryption support with 128-bit keys for secure data transmission.
• Features a 12-bit ADC with 1 Msamples/s speed and multiple communication interfaces for versatile connectivity.

RF Transceiver ICS Applications

• Battery-powered smart home devices
• Wireless sensor networks
• Industrial monitoring systems

RF Transceiver ICS Procurement Notes

Verify the specific suffix C0 against current datasheets to confirm pinout and feature set compatibility. Check lifecycle status as distribution channels may list obsolete inventory. Ensure ESD handling protocols are followed during assembly due to moisture sensitivity classification. Confirm regulatory compliance for target regions before final integration.

RF Transceiver ICS Selection Notes

Select this component 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. Compare against the 32 kB variant if memory constraints allow for cost reduction. Consider the QFN-48 footprint for PCB space limitations.

RF Transceiver ICS Part Context

This part belongs to the EZR32HG series, designed for sub-GHz wireless applications. It shares the same MCU core and package as other variants in the family but differs in flash size and RF transceiver type (EZRadioPRO). It is distinct from the WG and LG series which offer different cores or higher performance levels.

RF Transceiver ICS Replacement Considerations

Direct substitutes include EZR32HG220F64R67G-B0R and EZR32HG220F32R68G-B0. Verify pin compatibility and software library support when migrating. The F32 variant offers reduced memory but maintains similar RF characteristics.