Description
EFR32FG12P433F1024GM48-C Silicon Labs ^RF System on a Chip – SoC P: dual, 1024 kB, SRI, 48P, 19 Flex Gecko SoC QFN48 dual 19 dB proprietary 1024 kB 256 kB (RAM) 31GP^ 32-bit Sub-GHz, 1024 KB Flash 48-Pin QFN EP Tray RoHS
The Flex Gecko proprietary protocol family of SoCs is part of the Wireless Gecko portfolio. Flex Gecko SoCs are ideal for enabling energy-friendly proprietary protocol networking for IoT devices.
The single-die solution provides industry-leading energy efficiency, ultra-fast wakeup times, a scalable power amplifier, an integrated balun and no-compromise MCU features.
Flex Gecko applications include:
Home and Building Automation and Security
Metering
Electronic Shelf Labels
Industrial Automation
Commercial and Retail Lighting and Sensing
Symmetry Electronics is an authorized Silicon Labs distributor.
Features
Back to top
32-bit ARM Cortex-M4 core with 40 MHz maximum operating frequency
Up to 1 MB of flash and 256 kB of RAM
Pin-compatible with EFR32FG1 QFN48 devices (exceptions apply for 5V-tolerant pins)
12-channel Peripheral Reflex System, Low-Energy Sensor Interface & Multi-channel Capacitive Sense Interface
Autonomous Hardware Crypto Accelerator and True Random Number Generator
Integrated PA with up to 19 dBm transmit power for 2.4 GHz and 20 dBm for Sub-GHz radios
Integrated balun for 2.4 GHz
Specifications
Manufacturer: Silicon Laboratories
Product Category: RF System on a Chip – SoC
Type: Wi-Fi
Core: ARM Cortex M4
Operating Frequency: 2.4 GHz, Sub-GHz
Maximum Data Rate: 2 Mb/s
Output Power: 19 dBm, 20 dBm
Sensitivity: – 91.3 dBm
Operating Supply Voltage: 1.8 V to 3.8 V
Supply Current Receiving: 10.8 mA
Supply Current Transmitting: 8.5 mA
Program Memory Size: 1024 kB
Package / Case: QFN-48
Packaging: Tray
Height: 0.85 mm
Length: 7 mm
Program Memory Type: Flash
Series: EFR32FG12
Technology: Si
Width: 7 mm
Brand: Silicon Labs
Data RAM Size: 256 kB
Data RAM Type: RAM
Interface Type: I2C, SPI, UART
Mounting Style: SMD/SMT
Number of I/Os: 28 I/O
ADC Resolution: 12 bit
Data Bus Width: 32 bit
Maximum Clock Frequency: 40 MHz
Maximum Operating Temperature: + 85 C
Minimum Operating Temperature: – 40 C
Moisture Sensitive: Yes
Number of Timers: 4 Timer
Product Type: RF System on a Chip – SoC
Factory Pack Quantity: 260
Subcategory: Wireless & RF Integrated Circuits
Tradename: EFR32
Manufacturer: Electronic Components
MFG Part #: EFR32FG12P433F1024GM
