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
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
- Hardware Cryptographic Acceleration for AES128/192/256, ChaCha20-Poly1305, SHA-1, SHA-2/256/384/512, ECDSA+ECDH (P-192, P-256, P-384, P-521), Ed25519 and Curve25519, J-PAKE, PBKDF2
- True Random Number Generator (TRNG)
- ARM® TrustZone®
- Secure Boot (Root of Trust Secure Loader)
- Secure Debug Unlock
- DPA Countermeasures
- Secure Key Management with PUF
- Anti-Tamper
- Secure Attestation
Find the Right MGM240 Module 11
Select Columns
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) |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
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 | |
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 | |
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 | |
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 | |
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 | |
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 | |
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 | |
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 | |
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 | |
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 | |
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 |
Showing 1 to 11 of 11 entries
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 radio board xgm240 rb4337a](/content/dam/siliconlabs/images/products/Bluetooth/zigbee-and-thread/xgm240l-radio-board-xgm240-rb4337a.png)
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.
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.
![Xgm240 rb4316a radio board](/content/dam/siliconlabs/images/products/Bluetooth/multiprotocol/xgm240-rb4316a-radio-board.png)
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 +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.
![Xgm240 rb4317a radio board](/content/dam/siliconlabs/images/products/Bluetooth/multiprotocol/xgm240-rb4317a-radio-board.png)
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.
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.
![Xgm240 rb4318a xgm240s radio board](/content/dam/siliconlabs/images/products/Bluetooth/multiprotocol/xgm240-rb4318a-xgm240s-radio-board.png)
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.