EFR32XG24

Part: EFR32MG24B210F1536IM48 — Silicon Labs

Type: Wireless System-on-Chip (SoC) on a Radio Board

Description: A 2.4 GHz wireless SoC with an ARM Cortex-M33 core, 1536 kB Flash, 256 kB RAM, and 10 dBm transmit power, integrated on a radio board with a PCB antenna and UFL connector.

Operating Conditions:

• Supply voltage: 3.3 V (VMCU), 1.8 V (PAVDD)
• Operation frequency: 2.4 GHz
• Transmit power: 10 dBm

Absolute Maximum Ratings:

• Max supply voltage: null
• Max continuous current: null
• Max junction/storage temperature: null

Key Specs:

• CPU core: ARM Cortex-M33
• Flash memory: 1536 kB
• RAM: 256 kB
• Operation frequency: 2.4 GHz
• Transmit power: 10 dBm
• HFXO crystal frequency: 39 MHz
• LFXO crystal frequency: 32.768 kHz
• External serial flash: 8 Mbit

Features:

• Integrated PCB antenna
• UFL connector for conducted measurements or external antenna
• Matching network optimized for 2.4 GHz band and 10 dBm output power
• 8 Mbit low-power serial flash for over-the-air updates
• Serial I2C EEPROM for board identification
• Compatible with Wireless Starter Kit Mainboard (BRD4001A) and Wireless Gecko Pro Kit Mainboard (BRD4002A)

Applications:

• Smart home
• Lighting
• Building automation
• AI/ML applications

Package:

• Radio Board (BRD4186C)

• Wireless SoC: EFR32MG24B210F1536IM48
• CPU core: ARM ® Cortex ® -M33
• Flash memory: 1536 kB
• RAM: 256 kB
• Operation frequency: 2.4 GHz
• Transmit power: 10 dBm
• Integrated PCB antenna, UFL connector (optional)
• Crystals for LFXO and HFXO: 32.768 kHz and 39 MHz
• 8 Mbit low-power serial flash for over-theair updates