Add Bluetooth Connectivity to Sub-GHz IoT Devices with a Single Chip Solution

Reduce wireless subsystem BOM and size by up to 40%

Use a single wireless SoC to transform your connected wireless design into an intelligent, multifunction application that drives automation, accelerates smart device adoption, and delivers next-generation capabilities for the IoT.



Demonstration

Combining Sub-GHz, Bluetooth, and Beacons

Improve device setup with direct smart phone connectivity and deliver greater intelligence through beacons.



Video

Multiprotocol Execution on a Single Chip

Examine how dynamic multiprotocol scheduling enables direct smartphone control and Bluetooth beacons on Sub-GHz wireless IoT devices.





The Silicon Labs Advantage

Expertise

20+ years providing RF solutions with more than 750 million deployed wireless nodes

Flexibility

The widest range of solution offerings from certified modules to multiprotocol SoCs
 

Cost Savings

Simplify PCB design and reduce wireless-subsystem size and cost by up to 40%



Blue Gecko 40 MHz Arm Cortex-M4 SoCs

Status
Devices
Part Number Data Sheet Kit Multiprotocol ZigBee BLE Multiprotocol Sub-GHz BLE Multiprotocol Prop 2.4 GHz BLE MCU Core Frequency (MHz) Flash RAM Output Power Range (dBm) Cryptography RX Current (mA) Receive Sensitivity Wireless Standards Integrated 32 kHz Clock DAC SPI I²C I²S USB UART USART LEUART Timers (16-bit) Dig I/O Pins Package Type Package Size
EFR32BG12P232F1024GM68
No No Yes ARM Cortex-M4 40 1024 128 -30 10 AES-128 AES-256 ECC SHA-1 SHA-2 10 -94.8 (1 Mbps 2 GFSK) Bluetooth No VDAC 4 2 2 No 5 4 1 9 46 QFN68 8x8
EFR32BG12P232F512GM68
No No Yes ARM Cortex-M4 40 512 64 -30 10 AES-128 AES-256 ECC SHA-1 SHA-2 10 -94.8 (1 Mbps 2 GFSK) Bluetooth No VDAC 4 2 2 No 5 4 1 9 46 QFN68 8x8
EFR32BG12P232F1024IM68
No No Yes ARM Cortex-M4 40 1024 128 -30 10 AES-128 AES-256 ECC SHA-1 SHA-2 10 -94.8 (1 Mbps 2 GFSK) Bluetooth No VDAC 4 2 2 No 5 4 1 9 46 QFN68 8x8
EFR32BG12P232F512IM68
No No Yes ARM Cortex-M4 40 512 64 -30 10 AES-128 AES-256 ECC SHA-1 SHA-2 10 -94.8 (1 Mbps 2 GFSK) Bluetooth No VDAC 4 2 2 No 5 4 1 9 46 QFN68 8x8
EFR32BG12P332F1024GM48
No No Yes ARM Cortex-M4 40 1024 256 -30 10 AES-128 AES-256 ECC SHA-1 SHA-2 10 -94.8 (1 Mbps 2 GFSK) Bluetooth No VDAC 4 2 2 No 5 4 1 9 31 QFN48 7x7
EFR32BG12P332F1024IM48
No No Yes ARM Cortex-M4 40 1024 256 -30 10 AES-128 AES-256 ECC SHA-1 SHA-2 10 -94.8 (1 Mbps 2 GFSK) Bluetooth No VDAC 4 2 2 No 5 4 1 9 31 QFN48 7x7
EFR32BG12P432F1024GM48
No No Yes ARM Cortex-M4 40 1024 256 -30 19 AES-128 AES-256 ECC SHA-1 SHA-2 10 -94.8 (1 Mbps 2 GFSK) Bluetooth No VDAC 4 2 2 No 5 4 1 9 31 QFN48 7x7
EFR32BG12P433F1024GL125
No Yes Yes ARM Cortex-M4 40 1024 256 -30 19 AES-128 AES-256 ECC SHA-1 SHA-2 10 -94.8 (1 Mbps 2 GFSK); -126.2 (600 bps, GFSK, 915 MHz) Bluetooth No VDAC 4 2 2 No 5 4 1 9 65 BGA125 7x7
EFR32BG12P433F1024GM48
No Yes Yes ARM Cortex-M4 40 1024 256 -30 19 AES-128 AES-256 ECC SHA-1 SHA-2 10 -94.8 (1 Mbps 2 GFSK); -126.2 (600 bps, GFSK, 915 MHz) Bluetooth No VDAC 4 2 2 No 5 4 1 9 28 QFN48 7x7
EFR32BG12P433F1024GM68
No Yes Yes ARM Cortex-M4 40 1024 256 -30 19 AES-128 AES-256 ECC SHA-1 SHA-2 10 -94.8 (1 Mbps 2 GFSK); -126.2 (600 bps, GFSK, 915 MHz) Bluetooth No VDAC 4 2 2 No 5 4 1 9 46 QFN68 8x8
EFR32BG12P433F1024IM68
No No Yes ARM Cortex-M4 40 1024 256 -30 19 AES-128 AES-256 ECC SHA-1 SHA-2 10 -94.8 (1 Mbps 2 GFSK); -126.2 (600 bps, GFSK, 915 MHz) Bluetooth No VDAC 4 2 2 No 5 4 1 9 46 QFN68 8x8
EFR32BG12P132F1024GL125
No No Yes ARM Cortex-M4 40 1024 128 -30 0 AES-128 AES-256 ECC SHA-1 SHA-2 10 -94.8 (1 Mbps 2 GFSK) Bluetooth No VDAC 4 2 2 No 5 4 1 9 65 BGA125 7x7
EFR32BG12P232F1024GL125
No No Yes ARM Cortex-M4 40 1024 128 -30 10 AES-128 AES-256 ECC SHA-1 SHA-2 10 -94.8 (1 Mbps 2 GFSK) Bluetooth No VDAC 4 2 2 No 5 4 1 9 65 BGA125 7x7
EFR32BG12P332F1024GL125
No No Yes ARM Cortex-M4 40 1024 256 -30 10 AES-128 AES-256 ECC SHA-1 SHA-2 10 -94.8 (1 Mbps 2 GFSK) Bluetooth No VDAC 4 2 2 No 5 4 1 9 65 BGA125 7x7
EFR32BG12P432F1024GL125
No No Yes ARM Cortex-M4 40 1024 256 -30 19 AES-128 AES-256 ECC SHA-1 SHA-2 10 -94.8 (1 Mbps 2 GFSK) Bluetooth No VDAC 4 2 2 No 5 4 1 9 65 BGA125 7x7
EFR32BG12P132F1024GM48
No No Yes ARM Cortex-M4 40 1024 128 -30 0 AES-128 AES-256 ECC SHA-1 SHA-2 10 -94.8 (1 Mbps 2 GFSK) Bluetooth No VDAC 4 2 2 No 5 4 1 9 31 QFN48 7x7
EFR32BG12P232F1024GM48
No No Yes ARM Cortex-M4 40 1024 128 -30 10 AES-128 AES-256 ECC SHA-1 SHA-2 10 -94.8 (1 Mbps 2 GFSK) Bluetooth No VDAC 4 2 2 No 5 4 1 9 31 QFN48 7x7
EFR32BG13P532F512GM48
No No Yes ARM Cortex-M4 40 512 64 -30 0 AES-128 AES-256 ECC SHA-1 SHA-2 9.5 -94.8 (1 Mbps 2 GFSK) Bluetooth Yes VDAC 3 2 1 No 4 3 1 8 31 QFN48 7x7
EFR32BG13P632F512GM48
No No Yes ARM Cortex-M4 40 512 64 -30 10 AES-128 AES-256 ECC SHA-1 SHA-2 9.5 -94.8 (1 Mbps 2 GFSK) Bluetooth Yes VDAC 3 2 1 No 4 3 1 8 31 QFN48 7x7
EFR32BG13P632F512IM48
No No Yes ARM Cortex-M4 40 512 64 -30 10 AES-128 AES-256 ECC SHA-1 SHA-2 9.5 -94.8 (1 Mbps 2 GFSK) Bluetooth Yes VDAC 3 2 1 No 4 3 1 8 31 QFN48 7x7
EFR32BG13P732F512GM48
No No Yes ARM Cortex-M4 40 512 64 -30 19 AES-128 AES-256 ECC SHA-1 SHA-2 9.5 -94.8 (1 Mbps 2 GFSK) Bluetooth Yes VDAC 3 2 1 No 4 3 1 8 31 QFN48 7x7
EFR32BG13P733F512GM48
No Yes Yes ARM Cortex-M4 40 512 64 -30 19 AES-128 AES-256 ECC SHA-1 SHA-2 9.5 -103.3-94.8 (1 Mbps 2 GFSK); -126.2 (600 bps, GFSK, 915 MHz) Bluetooth Yes VDAC 3 2 1 No 4 3 1 8 31 QFN48 7x7
EFR32BG13P532F512GM32
No No Yes ARM Cortex-M4 40 512 64 -30 0 AES-128 AES-256 ECC SHA-1 SHA-2 9.5 -94.8 (1 Mbps 2 GFSK) Bluetooth Yes VDAC 3 2 1 No 4 3 1 8 16 QFN32 5x5
EFR32BG13P632F512GM32
No No Yes ARM Cortex-M4 40 512 64 -30 10 AES-128 AES-256 ECC SHA-1 SHA-2 9.5 -94.8 (1 Mbps 2 GFSK) Bluetooth Yes VDAC 3 2 1 No 4 3 1 8 16 QFN32 5x5
EFR32BG13P632F512IM32
No No Yes ARM Cortex-M4 40 512 64 -30 10 AES-128 AES-256 ECC SHA-1 SHA-2 9.5 -94.8 (1 Mbps 2 GFSK) Bluetooth Yes VDAC 3 2 1 No 4 3 1 8 16 QFN32 5x5
EFR32BG13P732F512GM32
No No Yes ARM Cortex-M4 40 512 64 -30 19 AES-128 AES-256 ECC SHA-1 SHA-2 9.5 -94.8 (1 Mbps 2 GFSK) Bluetooth Yes VDAC 3 2 1 No 4 3 1 8 16 QFN32 5x5
EFR32BG14P532F256GM48 (EOL)
No No Yes ARM Cortex-M4 40 256 32 -30 0 AES-128 AES-256 ECC SHA-1 SHA-2 8.8 -93.8 (1 Mbps 2 GFSK) Bluetooth No VDAC 2 1 1 No 3 2 1 8 31 QFN48 7x7
EFR32BG14P632F256GM48 (EOL)
No No Yes ARM Cortex-M4 40 256 32 -30 10 AES-128 AES-256 ECC SHA-1 SHA-2 8.8 -93.8 (1 Mbps 2 GFSK) Bluetooth No VDAC 2 1 1 No 3 2 1 8 31 QFN48 7x7
EFR32BG14P632F256IM48 (EOL)
No No Yes ARM Cortex-M4 40 256 32 -30 10 AES-128 AES-256 ECC SHA-1 SHA-2 8.8 -93.8 (1 Mbps 2 GFSK) Bluetooth No VDAC 2 1 1 No 3 2 1 8 31 QFN48 7x7
EFR32BG14P732F256GM48 (EOL)
No No Yes ARM Cortex-M4 40 256 32 -30 19 AES-128 AES-256 ECC SHA-1 SHA-2 8.8 -93.8 (1 Mbps 2 GFSK) Bluetooth No VDAC 2 1 1 No 3 2 1 8 31 QFN48 7x7
EFR32BG14P733F256GM48 (EOL)
No Yes Yes ARM Cortex-M4 40 256 32 -30 19 AES-128 AES-256 ECC SHA-1 SHA-2 8.8 -93.8 (1 Mbps 2 GFSK); -126.2 (600 bps, GFSK, 915 MHz) Bluetooth No VDAC 2 1 1 No 3 2 1 8 28 QFN48 7x7
EFR32BG14P532F256GM32 (EOL)
No No Yes ARM Cortex-M4 40 256 32 -30 0 AES-128 AES-256 ECC SHA-1 SHA-2 8.8 -93.8 (1 Mbps 2 GFSK) Bluetooth No VDAC 2 1 1 No 3 2 1 8 16 QFN32 5x5
EFR32BG14P632F256GM32 (EOL)
No No Yes ARM Cortex-M4 40 256 32 -30 10 AES-128 AES-256 ECC SHA-1 SHA-2 8.8 -93.8 (1 Mbps 2 GFSK) Bluetooth No VDAC 2 1 1 No 3 2 1 8 16 QFN32 5x5
EFR32BG14P632F256IM32 (EOL)
No No Yes ARM Cortex-M4 40 256 32 -30 10 AES-128 AES-256 ECC SHA-1 SHA-2 8.8 -93.8 (1 Mbps 2 GFSK) Bluetooth No VDAC 2 1 1 No 3 2 1 8 16 QFN32 5x5
EFR32BG14P732F256GM32 (EOL)
No No Yes ARM Cortex-M4 40 256 32 -30 19 AES-128 AES-256 ECC SHA-1 SHA-2 8.8 -93.8 (1 Mbps 2 GFSK) Bluetooth No VDAC 2 1 1 No 3 2 1 8 16 QFN32 5x5
EFR32BG1B132F256GM32
No No No ARM Cortex-M4 40 256 32 -30 3.5 AES-128 AES-256 ECC SHA-1 SHA-2 8.7 -92.5 (1 Mbps 2 GFSK) Bluetooth No iDAC 2 1 1 No 3 2 1 7 16 QFN32 5x5
EFR32BG1B132F256IM32
No No No ARM Cortex-M4 40 256 32 -30 3.5 AES-128 AES-256 ECC SHA-1 SHA-2 8.7 -92.5 (1 Mbps 2 GFSK) Bluetooth No iDAC 2 1 1 No 3 2 1 7 16 QFN32 5x5
EFR32BG1B232F256GJ43
No No No ARM Cortex-M4 40 256 32 -30 10.5 AES-128 AES-256 ECC SHA-1 SHA-2 8.7 -92.5 (1 Mbps 2 GFSK) Bluetooth No iDAC 2 1 1 No 3 2 1 7 19 WLCSP43 3.3x3.14
EFR32BG1B232F256GM32
No No No ARM Cortex-M4 40 256 32 -30 10.5 AES-128 AES-256 ECC SHA-1 SHA-2 8.7 -92.5 (1 Mbps 2 GFSK) Bluetooth No iDAC 2 1 1 No 3 2 1 7 16 QFN32 5x5
EFR32BG1B232F256IM32
No No No ARM Cortex-M4 40 256 32 -30 10.5 AES-128 AES-256 ECC SHA-1 SHA-2 8.7 -92.5 (1 Mbps 2 GFSK) Bluetooth No iDAC 2 1 1 No 3 2 1 7 16 QFN32 5x5
EFR32BG1B132F256GM48
No No No ARM Cortex-M4 40 256 32 -30 3.5 AES-128 AES-256 ECC SHA-1 SHA-2 8.7 -92.5 (1 Mbps 2 GFSK) Bluetooth No iDAC 2 1 1 No 3 2 1 7 31 QFN48 7x7
EFR32BG1B232F256GM48
No No No ARM Cortex-M4 40 256 32 -30 10.5 AES-128 AES-256 ECC SHA-1 SHA-2 8.7 -92.5 (1 Mbps 2 GFSK) Bluetooth No iDAC 2 1 1 No 3 2 1 7 31 QFN48 7x7
EFR32BG1P232F256GM32
No No Yes ARM Cortex-M4 40 256 32 -30 10.5 AES-128 AES-256 ECC SHA-1 SHA-2 8.7 -92.5 (1 Mbps 2 GFSK) Bluetooth No iDAC 2 1 1 No 3 2 1 7 16 QFN32 5x5
EFR32BG1P232F256IM32
No No Yes ARM Cortex-M4 40 256 32 -30 10.5 AES-128 AES-256 ECC SHA-1 SHA-2 8.7 -92.5 (1 Mbps 2 GFSK) Bluetooth No iDAC 2 1 1 No 3 2 1 7 16 QFN32 5x5
EFR32BG1P232F256GM48
No No Yes ARM Cortex-M4 40 256 32 -30 10.5 AES-128 AES-256 ECC SHA-1 SHA-2 8.7 -92.5 (1 Mbps 2 GFSK) Bluetooth No iDAC 2 1 1 No 3 2 1 7 31 QFN48 7x7
EFR32BG1P232F256IM48
No No Yes ARM Cortex-M4 40 256 32 -30 10.5 AES-128 AES-256 ECC SHA-1 SHA-2 8.7 -92.5 (1 Mbps 2 GFSK) Bluetooth No iDAC 2 1 1 No 3 2 1 7 31 QFN48 7x7
EFR32BG1P233F256GM48
No Yes Yes ARM Cortex-M4 40 256 32 -30 10.5 AES-128 AES-256 ECC SHA-1 SHA-2 8.7 -92.5 (1 Mbps 2 GFSK); -126.4 (600 bps, GFSK, 915 MHz) Bluetooth No iDAC 2 1 1 No 3 2 1 7 28 QFN48 7x7
EFR32BG1P332F256GJ43
No No Yes ARM Cortex-M4 40 256 32 -30 19.5 AES-128 AES-256 ECC SHA-1 SHA-2 8.7 -92.5 (1 Mbps 2 GFSK) Bluetooth No iDAC 2 1 1 No 3 2 1 7 19 WLCSP43 3.3x3.14
EFR32BG1P332F256GM32
No No Yes ARM Cortex-M4 40 256 32 -30 19.5 AES-128 AES-256 ECC SHA-1 SHA-2 8.7 -92.5 (1 Mbps 2 GFSK) Bluetooth No iDAC 2 1 1 No 3 2 1 7 16 QFN32 5x5
EFR32BG1P332F256GM48
No No Yes ARM Cortex-M4 40 256 32 -30 19.5 AES-128 AES-256 ECC SHA-1 SHA-2 8.7 -92.5 (1 Mbps 2 GFSK) Bluetooth No iDAC 2 1 1 No 3 2 1 7 31 QFN48 7x7
EFR32BG1P333F256GM48
No Yes Yes ARM Cortex-M4 40 256 32 -30 20 AES-128 AES-256 ECC SHA-1 SHA-2 8.7 -92.5 (1 Mbps 2 GFSK); -126.4 (600 bps, GFSK, 915 MHz) Bluetooth No iDAC 2 1 1 No 3 2 1 7 28 QFN48 7x7
EFR32BG1P333F256IM48
No Yes Yes ARM Cortex-M4 40 256 32 -30 20 AES-128 AES-256 ECC SHA-1 SHA-2 8.7 -92.5 (1 Mbps 2 GFSK); -126.4 (600 bps, GFSK, 915 MHz) Bluetooth No iDAC 2 1 1 No 3 2 1 7 28 QFN48 7x7
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