EFR32BG22 Based Modules (Series 2)

BGM220 Bluetooth® modules are designed and built to meet the performance, security, and reliability requirements of battery-powered IoT products. Based on the EFR32BG22 SoC, BGM220 is a full solution that comes with fully upgradeable, robust software stacks, world-wide regulatory certifications, advanced development and debugging tools, and support to help accelerate time-to-market. Available in multiple packages, PCB or ultra-compact SiP, BGM220 is ideal for a broad range of Bluetooth LE applications including asset tags, beacons, portable medical, fitness, and Bluetooth mesh low power nodes.

Supports Bluetooth 5.1, 5.4 & Bluetooth Mesh
Ideal for ultra-low-power battery-powered IoT devices

EFR32BG22 Module Common Specs

Supported Protocols:

  • Bluetooth Low Energy (Bluetooth 5.4)
  • Direction-finding
  • Bluetooth mesh Low Power Node

Regulatory Certifications:

  • FCC
  • CE
  • IC/ISEDC
  • MIC/TELEC
  • KCC

Operating Range:

  • 1.8 V to 3.8 V, single supply
  • -40 °C to +105 °C

Dimensions:

  • 12.9 mm x 15.0 mm x 2.2 mm
  • 6 mm × 6 mm × 1.1 mm

MCU Peripherals:

  • 16-bit Analog to Digital Converter (ADC)
  • 25 General Purpose I/O pins with output state retention and asynchronous interrupts
  • 8 Channel DMA Controller
  • 12 Channel Peripheral Reflex System (PRS)
  • 4 × 16-bit Timer/Counter with 3 Compare/Capture/PWM channels
  • 1 × 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
  • 2 × Universal Synchronous/Asynchronous Receiver/Transmitter (UART/SPI/SmartCard (ISO 7816)/IrDA/I2S)
  • 1 × Enhanced Universal Asynchronous Receiver/Transmitter (EUART)
  • 2 × I2C interface with SMBus support
  • Digital microphone interface (PDM)
  • RFSENSE with selective OOK mode

Wireless SoC:

  • 2.4 GHz radio
  • TX power up to +8 dBm
  • High-performance 32-bit ARM Cortex-M33® with DSP instruction and floating-point unit for efficient signal processing
  • Up to 512 kB flash program memory
  • 32 kB RAM data memory
  • Embedded Trace Macrocell (ETM) for advanced debugging

Current Consumption:

  • 4.3 mA RX current at 1 Mbps GFSK
  • 4.8 mA TX current at 0 dBm output power
  • 26 μA/MHz in Active Mode (EM0)
  • 1.40 μA EM2 DeepSleep current (RTCC running from LFXO, Full RAM retention)
  • Precision Low-Frequency RC Oscillator to replace 32 kHz sleep crystal

BGM220 Security Features

Status

Find the Right EFR32BG22 Module Select Columns
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Part Number Pricing MCU Core Core Frequency (MHz) Flash RAM Bluetooth 5.2 Bluetooth 5.1 Bluetooth 5 Bluetooth Mesh Cryptography Output Power Range (dBm) GPIO UART I²C SPI Comparators Timers (16-bit) Temperature Range ºC Package Type Package Size (mm)
1K @ US$4.56 ARM Cortex-M33 76.8 352 32 AES-128 AES-256 ECC SHA-1 SHA-2 -27 8 25 3 2 2 0 4 -40 85 PCB 12.9 x 15.0 x 2.2
1K @ US$3.51 ARM Cortex-M33 38.4 352 32 AES-128 AES-256 ECC SHA-1 SHA-2 -28 0 25 3 2 2 0 4 -40 85 SIP 6.0 x 6.0 x 1.1
1K @ US$4.96 ARM Cortex-M33 76.8 512 32 AES-128 AES-256 ECC SHA-1 SHA-2 -27 6 25 3 2 2 0 4 -40 105 SIP 6.0x6.0x1.1
1K @ US$4.5 ARM Cortex-M33 76.8 352 32 AES-128 AES-256 ECC SHA-1 SHA-2 -27 6 25 3 2 2 0 4 -40 85 SIP 6.0 x 6.0 x 1.1

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