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EFR32FG12P431F512GM68

Proprietary Sub-GHz and 2.4 GHz EFR32FG12 SoCs (Series 1)

EFR32FG12P431F512GM68 EFR32FG12 Series 1 wireless SoCs are targeted at proprietary wireless applications for secure, connected, wireless devices. The device includes an ARM Cortex-M4 based microcontroller (MCU) and provides a maximum output power of 20 dBm. With a receive sensitivity of -126.2 (600 bps, GFSK, 915 MHz) dBm (2.4 kbps, 2 GFSK 0.1% BER), the EFR32FG12P431F512GM68 supports a full DSP instruction set and floating-point unit to speed computation. Built with low-power Gecko technology which includes innovative low-energy techniques, fast wake-up times and energy saving modes the EFR32FG12P431F512GM68 is ideal for energy-sensitive applications. In addition, this device includes 512 kB Flash, 128 kB RAM, 46 GPIO Pins, 9 x 16-bit timers and multiple communication interfaces.

 
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Flash (kB)

RAM (kB)

Key Specs

 
Flash
512
RAM
128
Communications
2
Output Power Min (dBm)
-30
Output Power Max (dBm)
20
Proprietary 2.4 GHz
No
Proprietary Sub-GHz
Yes
Multiprotocol
No
Cryptography
Yes
Dig I/O Pins
46
ADC-1
12-bit, SAR, 1 Msps
Timers (16-bit)
9
Temperature Min ºC
-40
Temperature Max ºC
85
Package Type
QFN68
Package Size (mm)
8x8
Flash
512
RAM
128
Communications
2
Output Power Min (dBm)
-30
Output Power Max (dBm)
20
Proprietary 2.4 GHz
No
Proprietary Sub-GHz
Yes
Multiprotocol
No
Cryptography
Yes
Dig I/O Pins
46
ADC-1
12-bit, SAR, 1 Msps
Timers (16-bit)
9
Temperature Min ºC
-40
Temperature Max ºC
85
Package Type
QFN68
Package Size (mm)
8x8
EFR32xG12 Block Diagram
Find quality, environmental, shipping, and supply chain information for Silicon Labs devices. You can also download the following environmental documents for each part number: Detailed Device Composition (MDDS), IPC 1752-2 Class 6 (XML format), RoHS Certificate of Compliance, ICP test reports, Halogen-Free Certificate of Compliance, PFOS/PFOA Certificate of Compliance, and REACH Declaration.
Company Name Silicon Laboratories, Inc.
Company Address 400 W. Cesar Chavez Austin, TX 78701
Date of Incorporation 1996
Terms and Conditions View PDF
California SB 657 View PDF
Corp Social Responsibility 1996

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