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EFR32MG24A010F1536IM48-B

SiLEFR32MG24A010F1536IM48-B

Silicon Labs
IC RF TxRx + MCU Bluetooth Bluetooth v5.3 2.4GHz 48-VFQFN Exposed Pad
Active369 in stock
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Overview

The EFR32MG24A010F1536IM48-B is a high-performance wireless SoC featuring an ARM Cortex-M33 core running up to 78 MHz with 1536kB of Flash and 192kB of RAM. It includes a specialized Matrix Vector Processor (MVP) for hardware-accelerated AI/ML tasks and supports Bluetooth 5.3 alongside other 2.4GHz protocols. This device is part of the Mighty Gecko Series 2 family, designed specifically for secure, low-power mesh networking and edge processing.

Why Choose This Part

This SoC stands out for its dedicated AI/ML hardware accelerator which improves efficiency for edge inference tasks compared to standard MCU implementations. Its robust Secure Vault Mid suite provides comprehensive protection against physical and remote attacks while maintaining a low 1.3uA sleep current in EM2 mode.

Applications

Smart Home Hubs
Ideal for Matter-ready gateways and controllers requiring high memory for large protocol stacks and local AI processing.
Predictive Maintenance
Utilizes the integrated Matrix Vector Processor for on-device machine learning to analyze vibration or acoustic data without cloud offloading.
Secure IoT Nodes
Leverages Secure Vault Mid features like Root of Trust, Secure Key Management with PUF, and anti-tamper for high-security environments.
Connected Lighting
Manages complex mesh networking with +10dBm output power and high sensitivity of -94.8dBm for reliable indoor coverage.

Key Specifications

GPIO 32
Type TxRx + MCU
Protocol Bluetooth v5.3
Frequency 2.4GHz
Modulation 2FSK, 2GFSK, DSSS, GMSK, MSK, O-QPSK
Memory Size 1536kB Flash, 192kB RAM
Sensitivity -94.8dBm
Mounting Type Surface Mount
Package / Case 48-VFQFN Exposed Pad
Power - Output 10dBm
Data Rate (Max) 2Mbps
Voltage - Supply 1.71V ~ 3.8V
Serial Interfaces ADC, GPIO, I2C, I2S, SPI, IrDA, UART
RF Family/Standard Bluetooth
Current - Receiving 4.4mA ~ 5.1mA
Operating Temperature -40degC ~ 125degC (TA)
Current - Transmitting 5mA ~ 19.1mA
Supplier Device Package 48-QFN (6x6)

Getting Started

Developers should use the Silicon Labs Simplicity Studio 5 IDE which provides the Gecko SDK and specialized tools for AI/ML model conversion. Hardware evaluation is best performed using the EFR32MG24 Wireless SoC Pro Kit (xG24-PK6009A) or the xG24 Explorer Kit.

Also Consider

EFR32MG24B210F1536IM48-B SiLSilicon Labs - Offers Secure Vault High for applications requiring advanced DPA countermeasures and higher security certification levels.
nRF5340 nRFNordic Semiconductor - A dual-core alternative that provides a dedicated application processor and a separate network processor for complex software architectures.

Categories

Wireless & Connectivity > Bluetooth & BLE Modules Microcontrollers > IoT & Wireless MCUs IoT & Smart Devices > IoT Modules & SoCs IoT & Smart Devices > Smart Home & Building IoT & Smart Devices > Edge AI & Computing IoT & Smart Devices > IoT Security & Crypto