Silicon Labs EFR32FG1V131F256GM32-C0, RF Transceiver 868MHz 1.85 → 3.8 V 32-Pin QFN

  • RS Stock No. 122-8501
  • Mfr. Part No. EFR32FG1V131F256GM32-C0
  • Manufacturer Silicon Labs
Technical data sheets
Legislation and Compliance
RoHS Certificate of Compliance
Product Details

EFR32FG Flex Gecko Sub-GHz Wireless SoC

The Silicon Labs Flex Gecko EFR32FGxxx31Fx SoCs feature a 32-bit ARM Cortex-M4 processor core with a highly integrated radio transceiver supporting proprietary Sub-GHz wireless protocols. Typical applications involve home and building automation and security, metering, electronic shelf labels, industrial automation, commercial and retail lighting and sensing. The devices are ideal for any battery operated application and other systems requiring high performance and low energy consumption.

• 40MHz 32-bit ARM Cortex-M4F core MCU with up to 1MB Flash memory, up to 256KB RAM • RF Frequency Range: Sub-1GHz
• RF Output Power: up to +20dBm
• Low-Energy Sensor Interface
• Multi-channel Capacitive Sense Interface
• 12-channel Peripheral Reflex System enabling autonomous interaction of MCU peripherals
• Hardware Crypto Accelerator and True Random Number Generator
• Protocol stack: Proprietary


These Silicon Labs Flex Gecko 2.4GHz Wireless SoC Starter Kits are available to help kick start your next IoT project:
SLWSTK6060A (915 MHz Sub-GHz / +19.5 dBm) - RS 122-9761;
SLWSTK6061A (868 MHz Sub-GHz / +13 dBm) - RS 122-9762;
SLWSTK6062A (490 MHz Sub-GHz / +19.5 dBm) - RS 122-9763;
SLWSTK6063A (434 MHz Sub-GHz / +10 dBm) - RS 122-9764;
SLWSTK6065A (169 MHz Sub-GHz / +19.5 dBm) - RS 122-9765

Attribute Value
Number of Operating Bands 1
Maximum Operating Band 1 Frequency 868MHz
Height 0.85mm
Maximum Operating Supply Voltage 3.8 V
Minimum Operating Supply Voltage 1.85 V
Maximum Operating Temperature +85 °C
Minimum Operating Temperature -40 °C
Mounting Type Surface Mount
Pin Count 32
Width 5.1mm
Technology Low IF/ISM Transceiver
Package Type QFN
Dimensions 5.1 x 5.1 x 0.85mm
Length 5.1mm
Temporarily out of stock - back order for despatch 05/08/2020, delivery within 5 working days from desptach date
Price Each
PHP 294.43
(exc. VAT)
PHP 329.76
(inc. VAT)
Per Unit
1 - 4
5 - 9
10 - 99
100 - 259
260 +
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