EFR32 Family EFR32FG Series Microcontrollers ARM Microcontrollers

Proprietary Wireless SoC

Flex Gecko SoCs are ideal for proprietary modulation schemes including OOK, shaped FSK, shaped OQPSK, DSSS modulation techniques, and FEC. 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. The devices are well suited for any battery operated application.

ARM Cortex-M4 Core, Clocked Upto 40MHz
FLASH: Upto 1 MB, RAM: Upto 256KB
Interfaces: LEUART, Upto 4x USART, Upto 2x I2C
Ideal for proprietary protocols, wireless M-BUS, Low Power Wide Area Network applications
AES-256/128 Hardware Crypto Accelerator with ECC, SHA-1, SHA-2
Current DAC (4-bit, Current Source or Sink)
Upto 65 GPIO
Energy Mode 2 (Deep Sleep) Current: down to 1.3 µA
Upto 3x Operational Amplifier
Applications: Home and Building Automation and Security, Metering, Electronic Shelf Labels

EFR32FG1 Datasheet EFR32FG14 Block Diagram

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Manufacturer Part No	Order Code	Description / Manufacturer	Price For	Price (Incl JCT)	Quantity	Product Range	Device Core	Data Bus Width	IC Case / Package	Interfaces	ADC Resolution	IC Mounting	MCU Family	MCU Series
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EFR32FG25A211F1920IM56-B	4155885 Data Sheet + RoHS	ARM MCU, EFR32 Family EFR32FG Series Microcontrollers, ARM Cortex-M33F, 32 bit, 97.5 MHz, 1.92 MB SILICON LABS You previously purchased this product. View in Order History	Each	1+ ¥1,874.73 (¥2,062.20) 10+ ¥1,697.61 (¥1,867.37) 25+ ¥1,429.56 (¥1,572.52) 50+ ¥1,399.78 (¥1,539.76) 100+ ¥1,370.00 (¥1,507.00) 250+ ¥1,340.22 (¥1,474.24) More Pricing...	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	EFR32 Family EFR32FG Series Microcontrollers	ARM Cortex-M33F	32 bit	QFN-EP	I2C, SPI, USART, USB	12Bit, 16Bit	Surface Mount	EFR32	EFR32FG
EFR32FG25B111F1152IM56-B	4155883 Data Sheet + RoHS	ARM MCU, EFR32 Family EFR32FG Series Microcontrollers, ARM Cortex-M33F, 32 bit, 97.5 MHz SILICON LABS You previously purchased this product. View in Order History	Each	1+ ¥1,611.39 (¥1,772.53) 10+ ¥1,465.62 (¥1,612.18) 25+ ¥1,214.82 (¥1,336.30) 50+ ¥1,210.90 (¥1,331.99) 100+ ¥1,206.98 (¥1,327.68) 250+ ¥1,112.93 (¥1,224.22) 500+ ¥1,012.61 (¥1,113.87) More Pricing...	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	EFR32 Family EFR32FG Series Microcontrollers	ARM Cortex-M33F	32 bit	QFN-EP	I2C, SPI, USART, USB	12Bit, 16Bit	Surface Mount	EFR32	EFR32FG
EFR32FG25B211F1920IM56-B	4155881 Data Sheet + RoHS	ARM MCU, EFR32 Family EFR32FG Series Microcontrollers, ARM Cortex-M33F, 32 bit, 97.5 MHz, 1.92 MB SILICON LABS You previously purchased this product. View in Order History	Each	1+ ¥1,942.14 (¥2,136.35) 10+ ¥1,757.17 (¥1,932.89) 25+ ¥1,479.72 (¥1,627.69) 50+ ¥1,448.90 (¥1,593.79) 100+ ¥1,418.07 (¥1,559.88) 250+ ¥1,387.24 (¥1,525.96) More Pricing...	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	EFR32 Family EFR32FG Series Microcontrollers	ARM Cortex-M33F	32 bit	QFN-EP	I2C, SPI, USART, USB	12Bit, 16Bit	Surface Mount	EFR32	EFR32FG
EFR32FG25B221F1920IM56-B	4155879 Data Sheet + RoHS	ARM MCU, EFR32 Family EFR32FG Series Microcontrollers, ARM Cortex-M33F, 32 bit, 97.5 MHz, 1.92 MB SILICON LABS You previously purchased this product. View in Order History	Each	1+ ¥2,277.58 (¥2,505.34) 10+ ¥2,061.27 (¥2,267.40) 25+ ¥1,735.23 (¥1,908.75) 50+ ¥1,699.18 (¥1,869.10) 100+ ¥1,663.13 (¥1,829.44) 250+ ¥1,627.07 (¥1,789.78) More Pricing...	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	EFR32 Family EFR32FG Series Microcontrollers	ARM Cortex-M33F	32 bit	QFN-EP	I2C, SPI, USART, USB	12Bit, 16Bit	Surface Mount	EFR32	EFR32FG
EFR32FG25B121F1152IM56-B	4155882 Data Sheet + RoHS	ARM MCU, EFR32 Family EFR32FG Series Microcontrollers, ARM Cortex-M33F, 32 bit, 97.5 MHz SILICON LABS You previously purchased this product. View in Order History	Each	1+ ¥1,752.47 (¥1,927.72) 10+ ¥1,586.31 (¥1,744.94) 25+ ¥1,335.51 (¥1,469.06) 50+ ¥1,307.82 (¥1,438.60) 100+ ¥1,280.13 (¥1,408.14) 250+ ¥1,252.44 (¥1,377.68) More Pricing...	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	EFR32 Family EFR32FG Series Microcontrollers	ARM Cortex-M33F	32 bit	QFN-EP	I2C, SPI, USART, USB	12Bit, 16Bit	Surface Mount	EFR32	EFR32FG

EFR32FG25A121F1152IM56-B	4155886 Data Sheet + RoHS	ARM MCU, EFR32 Family EFR32FG Series Microcontrollers, ARM Cortex-M33F, 32 bit, 97.5 MHz SILICON LABS You previously purchased this product. View in Order History	Each	1+ ¥1,685.07 (¥1,853.58) 10+ ¥1,525.18 (¥1,677.70) 25+ ¥1,285.35 (¥1,413.89) 50+ ¥1,258.71 (¥1,384.58) 100+ ¥1,232.06 (¥1,355.27) 250+ ¥1,205.41 (¥1,325.95) More Pricing...	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	EFR32 Family EFR32FG Series Microcontrollers	ARM Cortex-M33F	32 bit	QFN-EP	I2C, SPI, USART, USB	12Bit, 16Bit	Surface Mount	EFR32	EFR32FG

EFR32FG25B212F1920IM56-B	4155880 Data Sheet + RoHS	ARM MCU, EFR32 Family EFR32FG Series Microcontrollers, ARM Cortex-M33F, 32 bit, 97.5 MHz, 1.92 MB SILICON LABS You previously purchased this product. View in Order History	Each	1+ ¥1,965.65 (¥2,162.22) 10+ ¥1,779.12 (¥1,957.03) 25+ ¥1,498.53 (¥1,648.38) 50+ ¥1,467.18 (¥1,613.90) 100+ ¥1,435.83 (¥1,579.41) 250+ ¥1,404.48 (¥1,544.93) More Pricing...	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	EFR32 Family EFR32FG Series Microcontrollers	ARM Cortex-M33F	32 bit	QFN-EP	I2C, SPI, USART, USB	12Bit, 16Bit	Surface Mount	EFR32	EFR32FG

EFR32FG25A221F1920IM56-B	4155884 Data Sheet + RoHS	ARM MCU, EFR32 Family EFR32FG Series Microcontrollers, ARM Cortex-M33F, 32 bit, 97.5 MHz, 1.92 MB SILICON LABS You previously purchased this product. View in Order History	Each	1+ ¥2,210.18 (¥2,431.20) 10+ ¥2,001.70 (¥2,201.87) 25+ ¥1,685.07 (¥1,853.58) 50+ ¥1,650.06 (¥1,815.07) 100+ ¥1,615.05 (¥1,776.56) 250+ ¥1,580.04 (¥1,738.04) More Pricing...	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	EFR32 Family EFR32FG Series Microcontrollers	ARM Cortex-M33F	32 bit	QFN-EP	I2C, SPI, USART, USB	12Bit, 16Bit	Surface Mount	EFR32	EFR32FG

EFR32FG25B222F1920IM56-B	4155878 Data Sheet + RoHS	ARM MCU, EFR32 Family EFR32FG Series Microcontrollers, ARM Cortex-M33F, 32 bit, 97.5 MHz, 1.92 MB SILICON LABS You previously purchased this product. View in Order History	Each	1+ ¥2,301.09 (¥2,531.20) 10+ ¥2,081.64 (¥2,289.80) 25+ ¥1,754.04 (¥1,929.44) 50+ ¥1,717.47 (¥1,889.22) 100+ ¥1,680.89 (¥1,848.98) 250+ ¥1,644.31 (¥1,808.74) More Pricing...	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	EFR32 Family EFR32FG Series Microcontrollers	ARM Cortex-M33F	32 bit	QFN-EP	I2C, SPI, USART, USB	12Bit, 16Bit	Surface Mount	EFR32	EFR32FG

EFR32FG25A111F1152IM56-B	4155887 Data Sheet + RoHS	ARM MCU, EFR32 Family EFR32FG Series Microcontrollers, ARM Cortex-M33F, 32 bit, 97.5 MHz SILICON LABS You previously purchased this product. View in Order History	Each	1+ ¥1,536.15 (¥1,689.77) 10+ ¥1,396.65 (¥1,536.32) 25+ ¥1,158.39 (¥1,274.23) 50+ ¥1,154.47 (¥1,269.92) 100+ ¥1,150.55 (¥1,265.61) 250+ ¥1,061.20 (¥1,167.32) 500+ ¥965.58 (¥1,062.14) More Pricing...	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	EFR32 Family EFR32FG Series Microcontrollers	ARM Cortex-M33F	32 bit	QFN-EP	I2C, SPI, USART, USB	12Bit, 16Bit	Surface Mount	EFR32	EFR32FG

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EFR32 Family EFR32FG Series Microcontrollers ARM Microcontrollers

Proprietary Wireless SoC

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