EFR32BG21 Series 2 Modules

BGM210P Bluetooth modules feature an optimized form factor with integrated chip antenna and low profile for space-constrained IoT designs, including smart lighting, HVAC, building and factory automation systems. BGM210PB modules support Silicon Labs' enhanced security option, Secure Vault. More information on Silicon Labs' security portfolio can be found here.

BGM210L Bluetooth lighting modules combine a custom form factor to ease mounting inside LED bulb housings and PCB trace antennas to maximize wireless range, high temperature ratings, extensive global regulatory certifications and low active power consumption, delivering the perfect wireless solution for cost-sensitive, high-volume smart LED lightbulbs.

Supports
Bluetooth 5.1 & Bluetooth Mesh
Highest level of IoT Security
Secure Vault

EFR32BG21 Common Specs

Supported Protocols:

  • Bluetooth 5.1
  • Bluetooth Mesh

Regulatory Certifications:

  • FCC
  • CE
  • ISED
  • Others

Operating Range & Size:

  • 1.8 V to 3.8 V, single supply
  • Temperature Ranges:
    • -40 °C to +105 °C (select devices)
    • -40 °C to +125 °C (select devices)
  • 15.5 mm × 22.5 mm × 2.2 mm

Wireless SoC:

  • 2.4 GHz Radio
  • Up to +12.5 dBm TX power
  • ARM Cortex -M33 MCU Core
  • 1024 kB Flash
  • 96 kB RAM

Current Consumption:

  • RX: 9.3 mA
  • TX (0 dBm): 16.1 mA
  • TX (12.5 dBm): 70 mA
  • EM2 (Deep Sleep): 5.1 μA

MCU Peripherals:

  • Up to 20 GPIO
  • 12-bit 1 Msps SAR ADC
  • 2 x Analog Comparator
  • Low Energy UART
  • 3 x USART (UART, SPI, IrDA, I2S)
  • 2 x I²C
  • Timers/Counters
  • 8-channel DMA Controller
  • 12-channel PRS

Securing Your IoT Product

IoT security is key to protecting company brands, end-user privacy and commercial viability of products. Vulnerabilities can be exploited through both remote Internet attacks and physical hands-on-attacks.

Developers using the Silicon Labs BGM210P family have access to the highest level of IoT security provided by Secure Vault.

Find the Right EFR32BG21 Series 2 Module Select Columns
Select Columns
Part Number Bluetooth 5 Bluetooth Mesh Bluetooth 5.1 Secure Vault Flash RAM TX Power (dBm) GPIO Antenna Dimensions (mm) MCU Core
2M PHY LE Long Range ADV Extensions Yes 1024 96 10 20 Built-in and RF Pin 12.9 x 15.0 x 2.2 ARM Cortex-M33
2M PHY LE Long Range ADV Extensions Yes 1024 96 20 20 Built-in and RF Pin 12.9 x 15.0 x 2.2 ARM Cortex-M33
2M PHY LE Long Range ADV Extensions 1024 96 12.5 12 Built-in 15.5 x 22.5 x 2.2 ARM Cortex-M33
2M PHY LE Long Range ADV Extensions 1024 96 12.5 12 Built-in 15.5 x 22.5 x 2.2 ARM Cortex-M33
2M PHY LE Long Range ADV Extensions 1024 96 10 20 Built-in and RF Pin 12.9x15.0x2.2 ARM Cortex-M33
2M PHY LE Long Range ADV Extensions 1024 96 20 20 Built-in and RF Pin 12.9x15.0x2.2 ARM Cortex-M33

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