EZR32HG320F64R67G-B0

RF Transceiver ICS Overview

The EZR32HG320F64R67G-B0 is a wireless microcontroller from the Silicon Labs EZR32HG series, integrating an ARM Cortex-M0+ core with an EZRadioPRO transceiver. It features 64 kB of flash memory and 8 kB of RAM, operating at a maximum clock frequency of 25 MHz. The device supports frequencies from 142 MHz to 1.05 GHz and includes a 12-bit ADC with six channels. It utilizes a QFN-48 package and operates within a temperature range of -40°C to +85°C.

RF Transceiver ICS Feature Summary

• Integrates an ARM Cortex-M0+ processor with an EZRadioPRO RF transceiver for combined processing and communication.
• Supports sub-GHz ISM band operation across 142 MHz to 1.05 GHz frequencies.
• Includes peripheral interfaces such as I2C, SPI, UART, and USB for system connectivity.

RF Transceiver ICS Applications

• Wireless sensor nodes in home automation systems
• Industrial monitoring devices requiring sub-GHz connectivity
• Low-power remote control applications

RF Transceiver ICS Procurement Notes

Verify the specific suffix 'B0' against the manufacturer's current ordering guide to ensure correct pinout and packaging specifications. Confirm RoHS compliance status and moisture sensitivity level (MSL) requirements prior to assembly planning. Cross-reference the part number with official distributors to validate availability and authenticity.

RF Transceiver ICS Selection Notes

Select this component when a low-cost, energy-efficient solution combining MCU and RF functions is required. The Cortex-M0+ core suits simple control tasks, while the integrated transceiver reduces external component count. Consider the 64 kB flash limit for application complexity and verify antenna matching network requirements for the target frequency band.

RF Transceiver ICS Part Context

This part belongs to the EZR32HG family, designed for cost-sensitive wireless applications. It shares architectural similarities with EFM32HG MCUs but adds integrated radio capabilities. The series targets markets needing reliable short-range wireless communication without complex external RF front-ends.

RF Transceiver ICS Replacement Considerations

EZR32HG320F64R69G-B0