Silicon LabsEFR32BG24A010F1024IM40-BR | Based Bluetooth Modules (BGM240)Modulo wireless combinato

BGM240 Bluetooth LE and mesh modules offer ideal RF performance, security, reliability for battery-powered IoT devices.

BGM240 Bluetooth LE Module Overview

Silicon Labs’ BGM240 is a family of certified 2.4 GHz wireless modules optimized for battery-powered IoT devices, specifically for home, medical and industrial applications. Based on the EFR32BG24 SoCs, the modules support Bluetooth Low Energy and Bluetooth mesh, delivering exceptional RF performance, energy efficiency and industry-leading security with PSA Level 3 Secure Vault® technology. The BGM240 modules provide global regulatory certifications and support advanced development and debugging tools that simplify development and speeds time to market.

BGM240 Bluetooth Module Specs

Low Power Wireless System-on-Chip

• 78 MHz ARM Cortex®-M33
• 1536 kB Flash program memory
• 256 kB RAM data memory
• 2.4 GHz radio operation

Radio Performance

• BGM240P
• -106.6 dBm @ 125 kbps GFSK
• -98.5 dBm @ 1 Mbit/s GFSK
• Up to +20 dBm TX output power
• BGM240S
• -105.1 dBm RX sensitivity @ 125 kbps GFSK
• -97.0 dBm RX sensitivity @ 1 Mbit/s GFSK
• Up to +10 dBm TX output power

Low System Energy Consumption

• 1.3 μA EM2 DeepSleep current
• 33.4 μA/MHz in Active Mode (EM0)
• BGM240P
• 4.5 mA RX current (1 Mbps GFSK)
• 4.8 mA TX current @ 0 dBm
• 18.8mA TX current @ 10 dBm
• BGM240S
• 5.1 mA RX current (1 Mbps GFSK)
• 4.6 mA TX current @ 0 dBm
• 23.4 mA TX current @ 10 dBM

Wide Selection of MCU Peripherals

• 16-bit Analog to Digital Converter (ADC)
• 8 Channel DMA Controller
• 16 Channel Peripheral Reflex System (PRS)
• 3 × 16-bit Timer/Counter with 3 Compare/Capture/PWM channels
• 2 × 32-bit Timer/Counter with 3 Compare/Capture/PWM channels
• 32-bit Real Time Counter
• 24-bit Low Energy Timer for waveform generation
• 1 × Watchdog Timer
• 1 × Universal Synchronous/Asynchronous Receiver/Transmitter (UART/SPI/SmartCard (ISO 7816)/IrDA/I2S)
• 2 × Enhanced Universal Asynchronous Receiver/Transmitter (EUART) supporting UART/SPI/DALI/IrDA
• 2 × I2C interface with SMBus support
• Low-frequency RC Oscillator with precision mode to replace 32 kHz sleep crystal (LFRCO)
• Keypad scanner supporting up to 6 x 8 matrix (KEYSCAN)

Supported Modulation Format

• 2 (G)FSK with fully configurable shaping
• Protocol Support
• Bluetooth Low Energy 5.3
• 1 Mbps, 2 Mbps, Long Range
• Bluetooth mesh

Wide Operation Range

• 1.8 V to 3.8 V (BGM240P)
• 1.8 V to 3.8 V (BGM240S)
• -40 °C to 105 °C

Regulatory Certifications

• CE (EU)
• UKCA (UK)
• FCC (USA)
• ISED (Canada)
• MIC (Japan)
• KC (South Korea)

Dimensions

• 12.9 mm x 15.0 mm x 2.2 mm (BGM240P)
• 7 mm x 7mm x 1.18 mm (BGM240S)

EFR32BG24 Bluetooth LE SoC and Module Development Kits and Radio Boards

EFR32xG24 Pro Kit +10 dBm

EFR32xG24 Pro Kit +20 dBm

EFR32xG24 Dev Kit

EFR32xG24 Explorer Kit

xGM240S +10 dBm SiP Module Radio Board

xGM240P +20 dBm Module Radio Board

xGM240P +10 dBm Module Radio Board