EFR32MG24A010F1024IM48-BR

$3.42

Description：IC RF TXRX+MCU BLE 48QFN
Series：Mighty Gecko
Mfr：Silicon Labs
Package：Tape & Reel (TR)

SKU:0c0f7d0b1aaa Category: RF Transceiver ICs Brand: Silicon Labs

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Product introduction

Product Detailed Parameters

Description：IC RF TXRX+MCU BLE 48QFN
Series：Mighty Gecko
Mfr：Silicon Labs
Package：Tape & Reel (TR)
Type：TxRx + MCU
RF Family/Standard：Bluetooth
Protocol：Bluetooth v5.3
Modulation：2FSK, 2GFSK, DSSS, GMSK, MSK, O-QPSK
Frequency：2.4GHz
Data Rate (Max)：2Mbps
Power - Output：10dBm
Sensitivity：-94.8dBm
Memory Size：1024kB Flash, 128kB RAM
Serial Interfaces：ADC, GPIO, I2C, I2S, SPI, IrDA, UART
Voltage - Supply：1.71V ~ 3.8V
Current - Receiving：4.4mA ~ 5.1mA
Current - Transmitting：5mA ~ 19.1mA
Operating Temperature：-40°C ~ 125°C (TA)
Mounting Type：Surface Mount
Package / Case：48-VFQFN Exposed Pad
Supplier Device Package：48-QFN (6x6)
GPIO：32
Grade：-
Qualification：-

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EFR32MG24A010F1024IM48-BR

Overview

The EFR32MG24A010F1024IM48-BR is a Bluetooth System on Chip from the MG24 series, featuring an ARM Cortex-M33 core operating at 78 MHz. It integrates 1024 kB of Flash and 128 kB of RAM within a QFN-48 package. The device supports 2.4 GHz operation with a maximum data rate of 2 Mbps, delivering +10 dBm output power and -94.4 dBm sensitivity. It functions within a voltage range of 1.71 V to 3.8 V and operates between -40°C and +125°C.

Feature Summary

Integrates high-performance ARM Cortex-M33 processor for efficient protocol handling
Provides substantial memory resources including 1 MB Flash and 128 kB RAM
Supports secure connectivity via Secure Vault middleware

Applications

Smart home mesh IoT devices
Wireless lighting systems
Medical device connectivity

Procurement Notes

Verify the specific suffix BR against official Silicon Labs documentation to confirm tape-and-reel packaging status. Ensure the part number matches the exact pinout and thermal requirements for the QFN-48 footprint. Cross-reference the datasheet for any recent revisions affecting electrical characteristics or recommended layout guidelines before finalizing procurement.

Selection Notes

Select this component when designing for 2.4 GHz Bluetooth applications requiring moderate RF performance and significant onboard memory. The QFN-48 package offers a compact solution for space-constrained designs. Consider the -40°C to +125°C temperature range for industrial or automotive environments where standard commercial grades are insufficient.

Part Context

This SoC belongs to the EFR32MG24 family, designed for sub-GHz and 2.4 GHz wireless protocols. It targets developers needing integrated MCU and RF capabilities in a single chip. The MG24 series emphasizes low current consumption and high processing power for complex mesh networking tasks.