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EFR32MG24 Based Multiprotocol Wireless Modules (MGM240)

MGM240 is a family of certified 2.4 GHz wireless modules optimized for the needs of battery-powered IoT devices. Based on the EFR32MG24 SoCs, the modules support Bluetooth, Zigbee, Thread and Matter protocols, delivering exceptional RF performance, energy efficiency and industry-leading security with Secure Vault® technology. The MGM240 modules provide global regulatory certifications and support advanced development and debugging tools that simplify development and speeds time to market. The MGM240L series of modules enables optimized antenna positioning and RF performance for smart devices such as light bulbs and other designs where extra PCB layout flexibility is a benefit

Our most advanced modules for Zigbee, Thread, and Matter devices
Fastest time to market with proven RF performance and regulatory certifications

EFR32MG24 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

  • MGM240P
    • -106.0 dBm @ 250 kbps O-QPSK
    • -98.5 dBm @ 1 Mbit/s GFSK
    • Up to 19.9 dBm output power
  • MGM240S
    • -104.5 dBm @ 250 kbps O-QPSK
    • -97.0 dBm @ 1 Mbit/s GFSK
    • 10 dBm output power
  • MGM240L
    • -105.8 dBm @ 250 kbps O-QPSK
    • -98.2 dBm @ 1 Mbps BLE
    • Up to +10 dBm output power

Low System Energy Consumption

  • 1.3 μA EM2 DeepSleep current
  • 33.4 μA/MHz in Active Mode (EM0)
  • MGM240P
    • 5.2 mA RX current (250 kbps O-QPSK DSSS)
    • 4.5 mA RX current (1 Mbps GFSK)
    • 4.8 mA TX current @ 0 dBm
  • MGM240S
    • 5.9 mA RX current (250 kbps O-QPSK DSSS)
    • 5.1 mA RX current (1 Mbps GFSK)
    • 4.6 mA TX current @ 0 dBm
  • MGM240L
    • 7.4 mA TX @ 0 dBm
    • 29.8 mA TX @ +10 dBm
    • 6.6 mA RX (1 Mbps BLE)
    • 7.7 mA RX (@ 250 kbps)
    • 47.1 µA/MHz
    • 1.9 µA EM2 with 16 kB RAM

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
  • O-QPSK DSSS

Protocol Support

  • Zigbee
  • Open Thread
  • Proprietary
  • Matter
  • Multi-protocol
  • Bluetooth Low Energy 5.4
    • 1 Mbps, 2 Mbps, Long Range
  • Bluetooth mesh

Wide Operation Range

  • 1.71 V to 3.8 V (MGM240P)
  • 1.8 V to 3.8 V (MGM240S, MGM240L)
  • -40 °C to 105 °C (MGM240P, MGM240S)
  • -40 °C to 125 °C (MGM240L)

Regulatory Certifications

  • CE (EU)
  • UKCA (UK)
  • FCC (USA)
  • ISEDC (Canada)
  • MIC (Japan)
  • KC (South Korea)
  • Additional 19 Certifications (MGM240L)

Dimensions

  • 12.9 mm × 15.0 mm × 2.2 mm (MGM240P)
  • 7 mm x 7mm x 1.18 mm (MGM240S)
  • 15.5 mm x 22.5 mm x 2.2 mm (MGM240L)

MGM240 Security Features

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Status

Find the Right MGM240 Module Select Columns
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Part Number Pricing MCU Core Frequency (MHz) Flash RAM Cryptography Secure Vault Output Power Range (dBm) GPIO Temperature Range ºC Package Type Antenna Package Size (mm)
MGM240LA22UIF
Buy Sample Dev Kit
1K @ US$7.37 ARM Cortex-M33 78 1536 192 AES-128 AES-256 ECC SHA-1 SHA-2 Mid -23.8 10 12 -40 125 PCB Built-in 15.5 x 22.5 x2.2
MGM240LA22VIF
Buy Sample Dev Kit
1K @ US$7.64 ARM Cortex-M33 78 1536 256 AES-128 AES-256 ECC SHA-1 SHA-2 Mid -23.8 10 12 -40 125 PCB Built-in 15.5 x 22.5 x2.2
MGM240LD22VIF
Buy Sample Dev Kit
1K @ US$7.95 ARM Cortex-M33 78 1536 256 AES-128 AES-256 ECC SHA-1 SHA-2 High -23.8 10 12 -40 125 PCB Built-in 15.5 x 22.5 x2.2
MGM240PA22VNA
Buy Sample Dev Kit
1K @ US$7.47 ARM Cortex-M33 78 1536 256 AES-128 AES-256 ECC SHA-1 SHA-2 Mid -24 10 26 -40 105 PCB Built-in 12.9x15.0x2.2
MGM240PA32VNA
Buy Sample Dev Kit
1K @ US$7.86 ARM Cortex-M33 78 1536 256 AES-128 AES-256 ECC SHA-1 SHA-2 Mid -33.7 19.9 26 -40 105 PCB Built-in 12.9x15.0x2.2
MGM240PA32VNN
Buy Sample Dev Kit
1K @ US$7.78 ARM Cortex-M33 78 1536 256 AES-128 AES-256 ECC SHA-1 SHA-2 Mid -33.7 19.9 26 -40 105 PCB RF-Pin 12.9x15.0x2.2
MGM240PB22VNA
Buy Sample Dev Kit
1K @ US$7.78 ARM Cortex-M33 78 1536 256 AES-128 AES-256 ECC SHA-1 SHA-2 High -24 10 26 -40 105 PCB Built-in 12.9x15.0x2.2
MGM240PB32VNA
Buy Sample Dev Kit
1K @ US$8.16 ARM Cortex-M33 78 1536 256 AES-128 AES-256 ECC SHA-1 SHA-2 High -33.7 19.9 26 -40 105 PCB Built-in 12.9x15.0x2.2
MGM240PB32VNN
Buy Sample Dev Kit
1K @ US$8.09 ARM Cortex-M33 78 1536 256 AES-128 AES-256 ECC SHA-1 SHA-2 High -33.7 19.9 26 -40 105 PCB RF-Pin 12.9x15.0x2.2
MGM240SA22VNA
Buy Sample Dev Kit
1K @ US$7.89 ARM Cortex-M33 78 1536 256 AES-128 AES-256 ECC SHA-1 SHA-2 Mid -29.1 10 32 -40 105 SiP Built-in or RF PIn 7x7x1.18
MGM240SD22VNA
Buy Sample Dev Kit
1K @ US$8.41 ARM Cortex-M33 78 1536 256 AES-128 AES-256 ECC SHA-1 SHA-2 High -29.1 10 32 -40 105 SiP Built-in or RF PIn 7x7x1.18
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      xGM240L +10 dBm Module Radio Board

      The xGM240L +10 dBm Radio Board is designed work with the WSTK main board (not included) to support the development of 2.4 GHz Wireless IoT devices for protocols including Bluetooth LE, Bluetooth Mesh, Thread, Matter and Zigbee.

      xGM240L +10 dBm Module Radio Board

      The xGM240L +10 dBm Radio Board is designed work with the WSTK main board (not included) to support the development of 2.4 GHz Wireless IoT devices for protocols including Bluetooth LE, Bluetooth Mesh, Thread, Matter and Zigbee.
      MSRP $49.00
      Add to Cart
      Learn More

      xGM240P +10 dBm Module Radio Board

      The xGM240P +10 dBm Radio Board is designed work with the WSTK main board (not included) to support the development of 2.4 GHz Wireless IoT devices for protocols including Bluetooth LE, Bluetooth Mesh, Thread, Matter and Zigbee.

      xGM240P +10 dBm Module Radio Board

      The xGM240P +10 dBm Radio Board is designed work with the WSTK main board (not included) to support the development of 2.4 GHz Wireless IoT devices for protocols including Bluetooth LE, Bluetooth Mesh, Thread, Matter and Zigbee.
      MSRP $49.00
      Add to Cart
      Learn More

      xGM240P +20 dBm Module Radio Board

      The xGM240P +20 dBm Radio Board is designed work with the WSTK main board (not included) to support the development of 2.4 GHz Wireless IoT devices for protocols including Bluetooth LE, Bluetooth Mesh, Thread, Matter and Zigbee.

      xGM240P +20 dBm Module Radio Board

      The xGM240P +20 dBm Radio Board is designed work with the WSTK main board (not included) to support the development of 2.4 GHz Wireless IoT devices for protocols including Bluetooth LE, Bluetooth Mesh, Thread, Matter and Zigbee.
      MSRP $49.00
      Add to Cart
      Learn More

      xGM240S +10 dBm SiP Module Radio Board

      The xGM240S +10 dBm SiP Radio Board is designed work with the WSTK main board (not included) to support the development of 2.4 GHz Wireless IoT devices for protocols including Bluetooth LE, Bluetooth Mesh, Thread, Matter and Zigbee.

      xGM240S +10 dBm SiP Module Radio Board

      The xGM240S +10 dBm SiP Radio Board is designed work with the WSTK main board (not included) to support the development of 2.4 GHz Wireless IoT devices for protocols including Bluetooth LE, Bluetooth Mesh, Thread, Matter and Zigbee.
      MSRP $49.00
      Add to Cart
      Learn More

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