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EFM32 ARM Microcontrollers - MCU

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (USD) Filter the results in the table by unit price based on your quantity.	Qty.	Series	Mounting Style	Package/Case	Core	Program Memory Size	Data Bus Width	ADC Resolution	Maximum Clock Frequency	Number of I/Os	Data RAM Size	Supply Voltage - Min	Supply Voltage - Max	Minimum Operating Temperature	Maximum Operating Temperature	Packaging
ARM Microcontrollers - MCU ARM Cortex-M4 32-bit 72 MHz 512 kB USB LCD MCU EFM32GG12B430F512IM64-A Silicon Labs 1,300: $8.26 Non-Stocked Lead-Time 12 Weeks	Mfr. Part No. EFM32GG12B430F512IM64-A Mouser Part No 634-2B430F512IM64A	Silicon Labs	ARM Microcontrollers - MCU ARM Cortex-M4 32-bit 72 MHz 512 kB USB LCD MCU Learn More about Silicon Labs giant gecko 12	Datasheet	Non-Stocked Lead-Time 12 Weeks	$8.26 Quote Quote	Min.: 1,300 Mult.: 1,300	EFR32GG12	SMD/SMT	QFN-64	ARM Cortex M4	512 kB	32 bit	2 x 12 bit	72 MHz	53 I/O	192 kB	1.8 V	3.8 V	- 40 C	+ 125 C	Tray
ARM Microcontrollers - MCU ARM Cortex-M4 32-bit 72 MHz 512 kB USB LCD MCU EFM32GG12B430F512IM64-AR Silicon Labs 2,500: $7.83 Non-Stocked Lead-Time 12 Weeks	Mfr. Part No. EFM32GG12B430F512IM64-AR Mouser Part No 634-2B430F512IM64AR	Silicon Labs	ARM Microcontrollers - MCU ARM Cortex-M4 32-bit 72 MHz 512 kB USB LCD MCU Learn More about Silicon Labs giant gecko 12	Datasheet	Non-Stocked Lead-Time 12 Weeks	Reel $7.83	Min.: 2,500 Mult.: 2,500 : 2,500	EFR32GG12	SMD/SMT	QFN-64	ARM Cortex M4	512 kB	32 bit	12 bit	72 MHz	51 I/O	192 kB	1.8 V	3.8 V	- 40 C	+ 125 C	Reel
ARM Microcontrollers - MCU ARM Cortex-M4 32-bit 72 MHz 1024 kB LCD MCU EFM32GG12B510F1024GL112-A Silicon Labs 840: $9.13 Non-Stocked Lead-Time 12 Weeks	Mfr. Part No. EFM32GG12B510F1024GL112-A Mouser Part No 634-2B510F1024GL112A	Silicon Labs	ARM Microcontrollers - MCU ARM Cortex-M4 32-bit 72 MHz 1024 kB LCD MCU Learn More about Silicon Labs giant gecko 12	Datasheet	Non-Stocked Lead-Time 12 Weeks	$9.13 Quote Quote	Min.: 840 Mult.: 840	EFR32GG12	SMD/SMT	BGA-112	ARM Cortex M4	1.02 MB	32 bit	2 x 12 bit	72 MHz	92 I/O	192 kB	1.8 V	3.8 V	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU ARM Cortex-M4 32-bit 72 MHz 1024 kB LCD MCU EFM32GG12B510F1024GM64-AR Silicon Labs 2,500: $7.83 Non-Stocked Lead-Time 12 Weeks	Mfr. Part No. EFM32GG12B510F1024GM64-AR Mouser Part No 634-2B510F1024GM64AR	Silicon Labs	ARM Microcontrollers - MCU ARM Cortex-M4 32-bit 72 MHz 1024 kB LCD MCU Learn More about Silicon Labs giant gecko 12	Datasheet	Non-Stocked Lead-Time 12 Weeks	Reel $7.83	Min.: 2,500 Mult.: 2,500 : 2,500	EFR32GG12	SMD/SMT	QFN-64	ARM Cortex M4	1 MB	32 bit	12 bit	72 MHz	51 I/O	192 kB	1.8 V	3.8 V	- 40 C	+ 85 C	Reel
ARM Microcontrollers - MCU ARM Cortex-M4 32-bit 72 MHz 1024 kB LCD MCU EFM32GG12B510F1024GQ64-AR Silicon Labs 1,000: $8.27 Non-Stocked Lead-Time 12 Weeks	Mfr. Part No. EFM32GG12B510F1024GQ64-AR Mouser Part No 634-2B510F1024GQ64AR	Silicon Labs	ARM Microcontrollers - MCU ARM Cortex-M4 32-bit 72 MHz 1024 kB LCD MCU Learn More about Silicon Labs giant gecko 12	Datasheet	Non-Stocked Lead-Time 12 Weeks	Reel $8.27 Quote Quote	Min.: 1,000 Mult.: 1,000 : 1,000	EFR32GG12	SMD/SMT	QFP-64	ARM Cortex M4	1 MB	32 bit	12 bit	72 MHz	48 I/O	192 kB	1.8 V	3.8 V	- 40 C	+ 85 C	Reel
ARM Microcontrollers - MCU ARM Cortex-M4 32-bit 72 MHz 512 kB LCD MCU EFM32GG12B530F512GL120-AR Silicon Labs 1,000: $8.32 Non-Stocked Lead-Time 12 Weeks	Mfr. Part No. EFM32GG12B530F512GL120-AR Mouser Part No 634-2B530F512GL120AR	Silicon Labs	ARM Microcontrollers - MCU ARM Cortex-M4 32-bit 72 MHz 512 kB LCD MCU Learn More about Silicon Labs giant gecko 12	Datasheet	Non-Stocked Lead-Time 12 Weeks	Reel $8.32 Quote Quote	Min.: 1,000 Mult.: 1,000 : 1,000	EFR32GG12	SMD/SMT	BGA-120	ARM Cortex M4	512 kB	32 bit	12 bit	72 MHz	95 I/O	192 kB	1.8 V	3.8 V	- 40 C	+ 85 C	Reel
ARM Microcontrollers - MCU ARM Cortex-M4 32-bit 72 MHz 512 kB LCD MCU EFM32GG12B530F512GM64-A Silicon Labs 1,300: $7.36 Non-Stocked Lead-Time 12 Weeks	Mfr. Part No. EFM32GG12B530F512GM64-A Mouser Part No 634-2B530F512GM64A	Silicon Labs	ARM Microcontrollers - MCU ARM Cortex-M4 32-bit 72 MHz 512 kB LCD MCU Learn More about Silicon Labs giant gecko 12	Datasheet	Non-Stocked Lead-Time 12 Weeks	$7.36 Quote Quote	Min.: 1,300 Mult.: 1,300	EFR32GG12	SMD/SMT	QFN-64	ARM Cortex M4	512 kB	32 bit	2 x 12 bit	72 MHz	54 I/O	192 kB	1.8 V	3.8 V	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU ARM Cortex-M4 32-bit 72 MHz 512 kB LCD MCU EFM32GG12B530F512GM64-AR Silicon Labs 2,500: $6.97 Non-Stocked Lead-Time 12 Weeks	Mfr. Part No. EFM32GG12B530F512GM64-AR Mouser Part No 634-2B530F512GM64AR	Silicon Labs	ARM Microcontrollers - MCU ARM Cortex-M4 32-bit 72 MHz 512 kB LCD MCU Learn More about Silicon Labs giant gecko 12	Datasheet	Non-Stocked Lead-Time 12 Weeks	Reel $6.97	Min.: 2,500 Mult.: 2,500 : 2,500	EFR32GG12	SMD/SMT	QFN-64	ARM Cortex M4	512 kB	32 bit	12 bit	72 MHz	51 I/O	192 kB	1.8 V	3.8 V	- 40 C	+ 85 C	Reel
ARM Microcontrollers - MCU ARM Cortex-M4 32-bit 72 MHz 512 kB LCD MCU EFM32GG12B530F512GQ100-AR Silicon Labs 1,000: $7.99 Non-Stocked Lead-Time 12 Weeks	Mfr. Part No. EFM32GG12B530F512GQ100-AR Mouser Part No 634-2B530F512GQ100AR	Silicon Labs	ARM Microcontrollers - MCU ARM Cortex-M4 32-bit 72 MHz 512 kB LCD MCU Learn More about Silicon Labs giant gecko 12	Datasheet	Non-Stocked Lead-Time 12 Weeks	Reel $7.99 Quote Quote	Min.: 1,000 Mult.: 1,000 : 1,000	EFR32GG12	SMD/SMT	QFP-100	ARM Cortex M4	512 kB	32 bit	12 bit	72 MHz	81 I/O	192 kB	1.8 V	3.8 V	- 40 C	+ 85 C	Reel
ARM Microcontrollers - MCU ARM Cortex-M4 32-bit 72 MHz 1024 kB USB LCD MCU EFM32GG12B810F1024GM64-AR Silicon Labs 2,500: $8.57 Non-Stocked Lead-Time 12 Weeks	Mfr. Part No. EFM32GG12B810F1024GM64-AR Mouser Part No 634-2B810F1024GM64AR	Silicon Labs	ARM Microcontrollers - MCU ARM Cortex-M4 32-bit 72 MHz 1024 kB USB LCD MCU Learn More about Silicon Labs giant gecko 12	Datasheet	Non-Stocked Lead-Time 12 Weeks	Reel $8.57	Min.: 2,500 Mult.: 2,500 : 2,500	EFR32GG12	SMD/SMT	QFN-64	ARM Cortex M4	1 MB	32 bit	12 bit	72 MHz	51 I/O	192 kB	1.8 V	3.8 V	- 40 C	+ 85 C	Reel
ARM Microcontrollers - MCU ARM Cortex-M4 32-bit 72 MHz 1024 kB USB LCD MCU EFM32GG12B810F1024GQ64-AR Silicon Labs 1,000: $9.04 Non-Stocked Lead-Time 12 Weeks	Mfr. Part No. EFM32GG12B810F1024GQ64-AR Mouser Part No 634-2B810F1024GQ64AR	Silicon Labs	ARM Microcontrollers - MCU ARM Cortex-M4 32-bit 72 MHz 1024 kB USB LCD MCU Learn More about Silicon Labs giant gecko 12	Datasheet	Non-Stocked Lead-Time 12 Weeks	Reel $9.04 Quote Quote	Min.: 1,000 Mult.: 1,000 : 1,000	EFR32GG12	SMD/SMT	QFP-64	ARM Cortex M4	1 MB	32 bit	12 bit	72 MHz	48 I/O	192 kB	1.8 V	3.8 V	- 40 C	+ 85 C	Reel
ARM Microcontrollers - MCU ARM Cortex-M4 32-bit 72 MHz 1024 kB USB LCD MCU EFM32GG12B810F1024IM64-AR Silicon Labs 2,500: $8.79 Non-Stocked Lead-Time 12 Weeks	Mfr. Part No. EFM32GG12B810F1024IM64-AR Mouser Part No 634-2B810F1024IM64AR	Silicon Labs	ARM Microcontrollers - MCU ARM Cortex-M4 32-bit 72 MHz 1024 kB USB LCD MCU Learn More about Silicon Labs giant gecko 12	Datasheet	Non-Stocked Lead-Time 12 Weeks	Reel $8.79	Min.: 2,500 Mult.: 2,500 : 2,500	EFR32GG12	SMD/SMT	QFN-64	ARM Cortex M4	1 MB	32 bit	12 bit	72 MHz	51 I/O	192 kB	1.8 V	3.8 V	- 40 C	+ 125 C	Reel
ARM Microcontrollers - MCU ARM Cortex-M4 32-bit 72 MHz 512 kB USB LCD MCU EFM32GG12B830F512GM64-A Silicon Labs 1,300: $8.12 Non-Stocked Lead-Time 12 Weeks	Mfr. Part No. EFM32GG12B830F512GM64-A Mouser Part No 634-2B830F512GM64A	Silicon Labs	ARM Microcontrollers - MCU ARM Cortex-M4 32-bit 72 MHz 512 kB USB LCD MCU Learn More about Silicon Labs giant gecko 12	Datasheet	Non-Stocked Lead-Time 12 Weeks	$8.12 Quote Quote	Min.: 1,300 Mult.: 1,300	EFR32GG12	SMD/SMT	QFN-64	ARM Cortex M4	512 kB	32 bit	2 x 12 bit	72 MHz	51 I/O	192 kB	1.8 V	3.8 V	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU ARM Cortex-M4 32-bit 72 MHz 512 kB USB LCD MCU EFM32GG12B830F512GM64-AR Silicon Labs 2,500: $7.69 Non-Stocked Lead-Time 12 Weeks	Mfr. Part No. EFM32GG12B830F512GM64-AR Mouser Part No 634-2B830F512GM64AR	Silicon Labs	ARM Microcontrollers - MCU ARM Cortex-M4 32-bit 72 MHz 512 kB USB LCD MCU Learn More about Silicon Labs giant gecko 12	Datasheet	Non-Stocked Lead-Time 12 Weeks	Reel $7.69	Min.: 2,500 Mult.: 2,500 : 2,500	EFR32GG12	SMD/SMT	QFN-64	ARM Cortex M4	512 kB	32 bit	12 bit	72 MHz	51 I/O	192 kB	1.8 V	3.8 V	- 40 C	+ 85 C	Reel
ARM Microcontrollers - MCU ARM Cortex-M4 32-bit 72 MHz 512 kB USB LCD MCU EFM32GG12B830F512GQ100-AR Silicon Labs 1,000: $8.78 Non-Stocked Lead-Time 12 Weeks	Mfr. Part No. EFM32GG12B830F512GQ100-AR Mouser Part No 634-2B830F512GQ100AR	Silicon Labs	ARM Microcontrollers - MCU ARM Cortex-M4 32-bit 72 MHz 512 kB USB LCD MCU Learn More about Silicon Labs giant gecko 12	Datasheet	Non-Stocked Lead-Time 12 Weeks	Reel $8.78 Quote Quote	Min.: 1,000 Mult.: 1,000 : 1,000	EFR32GG12	SMD/SMT	QFP-100	ARM Cortex M4	512 kB	32 bit	12 bit	72 MHz	81 I/O	192 kB	1.8 V	3.8 V	- 40 C	+ 85 C	Reel
ARM Microcontrollers - MCU ARM Cortex-M4 32-bit 72 MHz 512 kB USB LCD MCU EFM32GG12B830F512IQ100-AR Silicon Labs 1,000: $9.04 Non-Stocked Lead-Time 12 Weeks	Mfr. Part No. EFM32GG12B830F512IQ100-AR Mouser Part No 634-2B830F512IQ100AR	Silicon Labs	ARM Microcontrollers - MCU ARM Cortex-M4 32-bit 72 MHz 512 kB USB LCD MCU Learn More about Silicon Labs giant gecko 12	Datasheet	Non-Stocked Lead-Time 12 Weeks	Reel $9.04 Quote Quote	Min.: 1,000 Mult.: 1,000 : 1,000	EFR32GG12	SMD/SMT	QFP-100	ARM Cortex M4	512 kB	32 bit	12 bit	72 MHz	81 I/O	192 kB	1.8 V	3.8 V	- 40 C	+ 125 C	Reel
ARM Microcontrollers - MCU 16k Flash, 8k RAM, No AES EFM32G200F16G-E-QFN32R Silicon Labs 3,000: $3.17 Non-Stocked Lead-Time 12 Weeks	Mfr. Part No. EFM32G200F16G-E-QFN32R Mouser Part No 634-32G20016GEQFN32R	Silicon Labs	ARM Microcontrollers - MCU 16k Flash, 8k RAM, No AES	Datasheet	Non-Stocked Lead-Time 12 Weeks	Reel $3.17	Min.: 3,000 Mult.: 3,000 : 3,000		SMD/SMT	QFN-32	ARM Cortex M3	16 kB	32 bit	12 bit	32 MHz	24 I/O	8 kB	1.98 V	3.8 V	- 40 C	+ 85 C	Reel
ARM Microcontrollers - MCU 32k Flash, 8k RAM, No AES EFM32G200F32G-E-QFN32R Silicon Labs 3,000: $3.24 Non-Stocked Lead-Time 12 Weeks	Mfr. Part No. EFM32G200F32G-E-QFN32R Mouser Part No 634-32G20032GEQFN32R	Silicon Labs	ARM Microcontrollers - MCU 32k Flash, 8k RAM, No AES	Datasheet	Non-Stocked Lead-Time 12 Weeks	Reel $3.24	Min.: 3,000 Mult.: 3,000 : 3,000		SMD/SMT	QFN-32	ARM Cortex M3	32 kB	32 bit	12 bit	32 MHz	24 I/O	8 kB	1.98 V	3.8 V	- 40 C	+ 85 C	Reel
ARM Microcontrollers - MCU 64k Flash, 16k RAM, No AES EFM32G200F64G-E-QFN32R Silicon Labs 3,000: $3.31 Non-Stocked Lead-Time 12 Weeks	Mfr. Part No. EFM32G200F64G-E-QFN32R Mouser Part No 634-32G20064GEQFN32R	Silicon Labs	ARM Microcontrollers - MCU 64k Flash, 16k RAM, No AES	Datasheet	Non-Stocked Lead-Time 12 Weeks	Reel $3.31	Min.: 3,000 Mult.: 3,000 : 3,000		SMD/SMT	QFN-32	ARM Cortex M3	64 kB	32 bit	12 bit	32 MHz	24 I/O	16 kB	1.98 V	3.8 V	- 40 C	+ 85 C	Reel
ARM Microcontrollers - MCU 32k Flash, 8k RAM, AES EFM32G230F32G-E-QFN64R Silicon Labs 3,000: $3.78 Non-Stocked Lead-Time 12 Weeks	Mfr. Part No. EFM32G230F32G-E-QFN64R Mouser Part No 634-32G230F32GQFN64R	Silicon Labs	ARM Microcontrollers - MCU 32k Flash, 8k RAM, AES	Datasheet	Non-Stocked Lead-Time 12 Weeks	Reel $3.78	Min.: 3,000 Mult.: 3,000 : 3,000		SMD/SMT	QFN-64	ARM Cortex M3	32 kB	32 bit	12 bit	32 MHz	56 I/O	8 kB	1.98 V	3.8 V	- 40 C	+ 85 C	Reel
ARM Microcontrollers - MCU 64k Flash, 16k RAM, AES EFM32G230F64G-E-QFN64R Silicon Labs 3,000: $3.85 Non-Stocked Lead-Time 12 Weeks	Mfr. Part No. EFM32G230F64G-E-QFN64R Mouser Part No 634-32G230F64GEFN64R	Silicon Labs	ARM Microcontrollers - MCU 64k Flash, 16k RAM, AES	Datasheet	Non-Stocked Lead-Time 12 Weeks	Reel $3.85	Min.: 3,000 Mult.: 3,000 : 3,000		SMD/SMT	QFN-64	ARM Cortex M3	64 kB	32 bit	12 bit	32 MHz	56 I/O	16 kB	1.98 V	3.8 V	- 40 C	+ 85 C	Reel
ARM Microcontrollers - MCU 32k Flash, 8k RAM, AES EFM32G232F32G-E-QFP64R Silicon Labs 1,000: $3.83 Non-Stocked Lead-Time 12 Weeks	Mfr. Part No. EFM32G232F32G-E-QFP64R Mouser Part No 634-32G232F32GEFP64R	Silicon Labs	ARM Microcontrollers - MCU 32k Flash, 8k RAM, AES This product may require additional documentation to export from the United States.	Datasheet	Non-Stocked Lead-Time 12 Weeks	Reel $3.83 $3.78	Min.: 1,000 Mult.: 1,000 : 1,000		SMD/SMT	TQFP-64	ARM Cortex M3	32 kB	32 bit	12 bit	32 MHz	53 I/O	8 kB	1.98 V	3.8 V	- 40 C	+ 85 C	Reel
ARM Microcontrollers - MCU 64k Flash, 16k RAM, AES EFM32G232F64G-E-QFP64R Silicon Labs 1,000: $3.90 Non-Stocked Lead-Time 12 Weeks	Mfr. Part No. EFM32G232F64G-E-QFP64R Mouser Part No 634-32G232F64GEFP64R	Silicon Labs	ARM Microcontrollers - MCU 64k Flash, 16k RAM, AES This product may require additional documentation to export from the United States.	Datasheet	Non-Stocked Lead-Time 12 Weeks	Reel $3.90 $3.85	Min.: 1,000 Mult.: 1,000 : 1,000		SMD/SMT	TQFP-64	ARM Cortex M3	64 kB	32 bit	12 bit	32 MHz	53 I/O	16 kB	1.98 V	3.8 V	- 40 C	+ 85 C	Reel
ARM Microcontrollers - MCU 32k Flash, 8k RAM, AES EFM32G280F32G-E-QFP100R Silicon Labs 1,000: $4.26 Non-Stocked Lead-Time 12 Weeks	Mfr. Part No. EFM32G280F32G-E-QFP100R Mouser Part No 634-32G28032GEFP100R	Silicon Labs	ARM Microcontrollers - MCU 32k Flash, 8k RAM, AES	Datasheet	Non-Stocked Lead-Time 12 Weeks	Reel $4.26 $4.05	Min.: 1,000 Mult.: 1,000 : 1,000		SMD/SMT	LQFP-100	ARM Cortex M3	32 kB	32 bit	12 bit	32 MHz	86 I/O	8 kB	1.98 V	3.8 V	- 40 C	+ 85 C	Reel
ARM Microcontrollers - MCU 64k Flash, 16k RAM, AES EFM32G280F64G-E-QFP100R Silicon Labs 1,000: $4.35 Non-Stocked Lead-Time 12 Weeks	Mfr. Part No. EFM32G280F64G-E-QFP100R Mouser Part No 634-32G28064GEFP100R	Silicon Labs	ARM Microcontrollers - MCU 64k Flash, 16k RAM, AES	Datasheet	Non-Stocked Lead-Time 12 Weeks	Reel $4.35 $4.14	Min.: 1,000 Mult.: 1,000 : 1,000		SMD/SMT	LQFP-100	ARM Cortex M3	64 kB	32 bit	12 bit	32 MHz	86 I/O	16 kB	1.98 V	3.8 V	- 40 C	+ 85 C	Reel