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ARM Cortex M3 Core ARM Microcontrollers - MCU

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (GBP) 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 32k Flash, 8k RAM, 4x22 LCD, AES EFM32G842F32G-E-QFP64 Silicon Labs 800: £3.20 Non-Stocked Lead-Time 12 Weeks NRND	Mfr. Part No. EFM32G842F32G-E-QFP64 Mouser Part No 634-32G842F32GEQFP64 NRND	Silicon Labs	ARM Microcontrollers - MCU 32k Flash, 8k RAM, 4x22 LCD, AES This product may require additional documentation to export from the United States.	Datasheet	Non-Stocked Lead-Time 12 Weeks	£3.20 £3.04	Min.: 800 Mult.: 800		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	Tray
ARM Microcontrollers - MCU 64k Flash, 16k RAM, 4x22 LCD, AES EFM32G842F64G-E-QFP64 Silicon Labs 800: £3.26 Non-Stocked Lead-Time 12 Weeks NRND	Mfr. Part No. EFM32G842F64G-E-QFP64 Mouser Part No 634-32G842F64GEQFP64 NRND	Silicon Labs	ARM Microcontrollers - MCU 64k Flash, 16k RAM, 4x22 LCD, AES This product may require additional documentation to export from the United States.	Datasheet	Non-Stocked Lead-Time 12 Weeks	£3.26 £3.10	Min.: 800 Mult.: 800		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	Tray
ARM Microcontrollers - MCU 32k Flash, 8k RAM, 4x40 LCD, AES EFM32G880F32G-E-QFP100 Silicon Labs 450: £3.62 Non-Stocked Lead-Time 12 Weeks NRND	Mfr. Part No. EFM32G880F32G-E-QFP100 Mouser Part No 634-32G880F32GEFP100 NRND	Silicon Labs	ARM Microcontrollers - MCU 32k Flash, 8k RAM, 4x40 LCD, AES	Datasheet	Non-Stocked Lead-Time 12 Weeks	£3.62 £3.51 £3.34	Min.: 450 Mult.: 450		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	Tray
ARM Microcontrollers - MCU 64k Flash, 16k RAM, 4x40 LCD, AES EFM32G880F64G-E-QFP100 Silicon Labs 450: £3.71 Non-Stocked Lead-Time 12 Weeks NRND	Mfr. Part No. EFM32G880F64G-E-QFP100 Mouser Part No 634-32G880F64GEFP100 NRND	Silicon Labs	ARM Microcontrollers - MCU 64k Flash, 16k RAM, 4x40 LCD, AES	Datasheet	Non-Stocked Lead-Time 12 Weeks	£3.71 £3.60 £3.42	Min.: 450 Mult.: 450		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	Tray
ARM Microcontrollers - MCU 32k Flash, 8k RAM, 4x40 LCD, AES EFM32G890F32G-E-BGA112 Silicon Labs 840: £3.54 Non-Stocked Lead-Time 12 Weeks NRND	Mfr. Part No. EFM32G890F32G-E-BGA112 Mouser Part No 634-32G890F32GEGA112 NRND	Silicon Labs	ARM Microcontrollers - MCU 32k Flash, 8k RAM, 4x40 LCD, AES	Datasheet	Non-Stocked Lead-Time 12 Weeks	£3.54 £3.36	Min.: 840 Mult.: 840		SMD/SMT	BGA-112	ARM Cortex M3	32 kB	32 bit	12 bit	32 MHz	90 I/O	8 kB	1.98 V	3.8 V	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU 64k Flash, 16k RAM, 4x40 LCD, AES EFM32G890F64G-E-BGA112 Silicon Labs 840: £3.61 Non-Stocked Lead-Time 12 Weeks NRND	Mfr. Part No. EFM32G890F64G-E-BGA112 Mouser Part No 634-32G890F64GEGA112 NRND	Silicon Labs	ARM Microcontrollers - MCU 64k Flash, 16k RAM, 4x40 LCD, AES	Datasheet	Non-Stocked Lead-Time 12 Weeks	£3.61 £3.43	Min.: 840 Mult.: 840		SMD/SMT	BGA-112	ARM Cortex M3	64 kB	32 bit	12 bit	32 MHz	90 I/O	16 kB	1.98 V	3.8 V	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU 512k Flash, 128k RAM, AES EFM32GG232F512G-E-QFP64 Silicon Labs 800: £6.56 Non-Stocked Lead-Time 12 Weeks NRND	Mfr. Part No. EFM32GG232F512G-E-QFP64 Mouser Part No 634-32GG232F512-E NRND	Silicon Labs	ARM Microcontrollers - MCU 512k Flash, 128k RAM, AES Learn More about Silicon Labs energymicro efm32giant	Datasheet	Non-Stocked Lead-Time 12 Weeks	£6.56 Quote Quote	Min.: 800 Mult.: 800	EFM32GG	SMD/SMT	TQFP-64	ARM Cortex M3	512 kB	32 bit	12 bit	48 MHz	53 I/O	128 kB	1.98 V	3.8 V	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU 512k Flash, 128k RAM, AES EFM32GG280F512G-E-QFP100 Silicon Labs 1: £12.13 Non-Stocked Lead-Time 12 Weeks NRND	Mfr. Part No. EFM32GG280F512G-E-QFP100 Mouser Part No 634-32GG280F512-E NRND	Silicon Labs	ARM Microcontrollers - MCU 512k Flash, 128k RAM, AES Learn More about Silicon Labs energymicro efm32giant	Datasheet	Non-Stocked Lead-Time 12 Weeks	£12.13 £9.50 £8.84 £8.13 View £8.04 £7.57 £7.40 Quote	Min.: 1 Mult.: 1	EFM32GG	SMD/SMT	LQFP-100	ARM Cortex M3	512 kB	32 bit	12 bit	48 MHz	85 I/O	128 kB	1.98 V	3.8 V	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU 512k Flash, 128k RAM, AES EFM32GG295F512G-E-BGA120 Silicon Labs 1,300: £7.74 Non-Stocked Lead-Time 12 Weeks NRND	Mfr. Part No. EFM32GG295F512G-E-BGA120 Mouser Part No 634-32GG295F512-E NRND	Silicon Labs	ARM Microcontrollers - MCU 512k Flash, 128k RAM, AES Learn More about Silicon Labs energymicro efm32giant	Datasheet	Non-Stocked Lead-Time 12 Weeks	£7.74 Quote Quote	Min.: 1,300 Mult.: 1,300	EFM32GG	SMD/SMT	BGA-120	ARM Cortex M3	512 kB	32 bit	12 bit	48 MHz	93 I/O	128 kB	1.98 V	3.8 V	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU 512k Flash, 128k RAM, USB, AES EFM32GG330F512G-E-QFN64 Silicon Labs 1,300: £6.94 Non-Stocked Lead-Time 12 Weeks NRND	Mfr. Part No. EFM32GG330F512G-E-QFN64 Mouser Part No 634-32GG330F512-E NRND	Silicon Labs	ARM Microcontrollers - MCU 512k Flash, 128k RAM, USB, AES Learn More about Silicon Labs energymicro efm32giant	Datasheet	Non-Stocked Lead-Time 12 Weeks	£6.94 Quote Quote	Min.: 1,300 Mult.: 1,300	EFM32GG	SMD/SMT	QFN-64	ARM Cortex M3	512 kB	32 bit	12 bit	48 MHz	52 I/O	128 kB	1.98 V	3.8 V	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU 512k Flash, 128k RAM, USB, AES EFM32GG390F512G-E-BGA112 Silicon Labs 840: £7.89 Non-Stocked Lead-Time 12 Weeks NRND	Mfr. Part No. EFM32GG390F512G-E-BGA112 Mouser Part No 634-32GG390F512-E NRND	Silicon Labs	ARM Microcontrollers - MCU 512k Flash, 128k RAM, USB, AES Learn More about Silicon Labs energymicro efm32giant	Datasheet	Non-Stocked Lead-Time 12 Weeks	£7.89 Quote Quote	Min.: 840 Mult.: 840	EFM32GG	SMD/SMT	BGA-112	ARM Cortex M3	512 kB	32 bit	12 bit	48 MHz	86 I/O	128 kB	1.98 V	3.8 V	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU 512k Flash, 128k RAM, USB, AES EFM32GG395F512G-E-BGA120 Silicon Labs 1,300: £8.23 Non-Stocked Lead-Time 12 Weeks NRND	Mfr. Part No. EFM32GG395F512G-E-BGA120 Mouser Part No 634-32GG395F512-E NRND	Silicon Labs	ARM Microcontrollers - MCU 512k Flash, 128k RAM, USB, AES Learn More about Silicon Labs energymicro efm32giant	Datasheet	Non-Stocked Lead-Time 12 Weeks	£8.23	Min.: 1,300 Mult.: 1,300	EFM32GG	SMD/SMT	BGA-120	ARM Cortex M3	512 kB	32 bit	12 bit	48 MHz	93 I/O	128 kB	1.98 V	3.8 V	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU 1024k Flash, 128k RAM, 8x20 LCD, AES EFM32GG840F1024G-E-QFN64 Silicon Labs 1,300: £8.71 Non-Stocked Lead-Time 12 Weeks NRND	Mfr. Part No. EFM32GG840F1024G-E-QFN64 Mouser Part No 634-32GG840F1024-E NRND	Silicon Labs	ARM Microcontrollers - MCU 1024k Flash, 128k RAM, 8x20 LCD, AES Learn More about Silicon Labs energymicro efm32giant	Datasheet	Non-Stocked Lead-Time 12 Weeks	£8.71	Min.: 1,300 Mult.: 1,300	EFM32GG	SMD/SMT	QFN-64	ARM Cortex M3	1.02 MB	32 bit	12 bit	48 MHz	56 I/O	128 kB	1.98 V	3.8 V	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU 512k Flash, 128k RAM, 8x20 LCD, AES EFM32GG840F512G-E-QFN64 Silicon Labs 1,300: £6.88 Non-Stocked Lead-Time 12 Weeks NRND	Mfr. Part No. EFM32GG840F512G-E-QFN64 Mouser Part No 634-32GG840F512-E NRND	Silicon Labs	ARM Microcontrollers - MCU 512k Flash, 128k RAM, 8x20 LCD, AES Learn More about Silicon Labs energymicro efm32giant	Datasheet	Non-Stocked Lead-Time 12 Weeks	£6.88 Quote Quote	Min.: 1,300 Mult.: 1,300	EFM32GG	SMD/SMT	QFN-64	ARM Cortex M3	512 kB	32 bit	12 bit	48 MHz	56 I/O	128 kB	1.98 V	3.8 V	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU 1024k Flash, 128k RAM, 8x18 LCD, AES EFM32GG842F1024G-E-QFP64 Silicon Labs 800: £8.71 Non-Stocked Lead-Time 12 Weeks NRND	Mfr. Part No. EFM32GG842F1024G-E-QFP64 Mouser Part No 634-32GG842F1024-E NRND	Silicon Labs	ARM Microcontrollers - MCU 1024k Flash, 128k RAM, 8x18 LCD, AES Learn More about Silicon Labs energymicro efm32giant	Datasheet	Non-Stocked Lead-Time 12 Weeks	£8.71	Min.: 800 Mult.: 800	EFM32GG	SMD/SMT	TQFP-64	ARM Cortex M3	1.02 MB	32 bit	12 bit	48 MHz	53 I/O	128 kB	1.98 V	3.8 V	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU 512k Flash, 128k RAM, 8x18 LCD, AES EFM32GG842F512G-E-QFP64 Silicon Labs 800: £6.88 Non-Stocked Lead-Time 12 Weeks NRND	Mfr. Part No. EFM32GG842F512G-E-QFP64 Mouser Part No 634-32GG842F512-E- NRND	Silicon Labs	ARM Microcontrollers - MCU 512k Flash, 128k RAM, 8x18 LCD, AES Learn More about Silicon Labs energymicro efm32giant	Datasheet	Non-Stocked Lead-Time 12 Weeks	£6.88 Quote Quote	Min.: 800 Mult.: 800	EFM32GG	SMD/SMT	TQFP-64	ARM Cortex M3	512 kB	32 bit	12 bit	48 MHz	53 I/O	128 kB	1.98 V	3.8 V	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU 1024k Flash, 128k RAM, 8x36 LCD, AES EFM32GG880F1024G-E-QFP100 Silicon Labs 450: £9.79 Non-Stocked Lead-Time 12 Weeks NRND	Mfr. Part No. EFM32GG880F1024G-E-QFP100 Mouser Part No 634-32GG880F1024-E NRND	Silicon Labs	ARM Microcontrollers - MCU 1024k Flash, 128k RAM, 8x36 LCD, AES Learn More about Silicon Labs energymicro efm32giant	Datasheet	Non-Stocked Lead-Time 12 Weeks	£9.79	Min.: 450 Mult.: 450	EFM32GG	SMD/SMT	LQFP-100	ARM Cortex M3	1.02 MB	32 bit	12 bit	48 MHz	85 I/O	128 kB	1.98 V	3.8 V	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU 512k Flash, 128k RAM, 8x36 LCD, AES EFM32GG880F512G-E-QFP100 Silicon Labs 450: £7.94 Non-Stocked Lead-Time 12 Weeks NRND	Mfr. Part No. EFM32GG880F512G-E-QFP100 Mouser Part No 634-32GG880F512-E NRND	Silicon Labs	ARM Microcontrollers - MCU 512k Flash, 128k RAM, 8x36 LCD, AES Learn More about Silicon Labs energymicro efm32giant	Datasheet	Non-Stocked Lead-Time 12 Weeks	£7.94 £7.76 Quote Quote	Min.: 450 Mult.: 450	EFM32GG	SMD/SMT	LQFP-100	ARM Cortex M3	512 kB	32 bit	12 bit	48 MHz	85 I/O	128 kB	1.98 V	3.8 V	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU 512k Flash, 128k RAM, 8x36 LCD, AES EFM32GG890F512G-E-BGA112 Silicon Labs 840: £7.81 Non-Stocked Lead-Time 12 Weeks NRND	Mfr. Part No. EFM32GG890F512G-E-BGA112 Mouser Part No 634-32GG890F512-E NRND	Silicon Labs	ARM Microcontrollers - MCU 512k Flash, 128k RAM, 8x36 LCD, AES Learn More about Silicon Labs energymicro efm32giant	Datasheet	Non-Stocked Lead-Time 12 Weeks	£7.81 Quote Quote	Min.: 840 Mult.: 840	EFM32GG	SMD/SMT	BGA-112	ARM Cortex M3	512 kB	32 bit	12 bit	48 MHz	90 I/O	128 kB	1.98 V	3.8 V	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU 1024k Flash, 128k RAM, 8x36 LCD, AES EFM32GG895F1024G-E-BGA120 Silicon Labs 1,300: £10.20 Non-Stocked Lead-Time 12 Weeks NRND	Mfr. Part No. EFM32GG895F1024G-E-BGA120 Mouser Part No 634-32GG895F1024-E NRND	Silicon Labs	ARM Microcontrollers - MCU 1024k Flash, 128k RAM, 8x36 LCD, AES Learn More about Silicon Labs energymicro efm32giant	Datasheet	Non-Stocked Lead-Time 12 Weeks	£10.20	Min.: 1,300 Mult.: 1,300	EFM32GG	SMD/SMT	BGA-120	ARM Cortex M3	1.02 MB	32 bit	12 bit	48 MHz	93 I/O	128 kB	1.98 V	3.8 V	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU 512k Flash, 128k RAM, 8x36 LCD, AES EFM32GG895F512G-E-BGA120 Silicon Labs 1,300: £8.18 Non-Stocked Lead-Time 12 Weeks NRND	Mfr. Part No. EFM32GG895F512G-E-BGA120 Mouser Part No 634-32GG895F512-E- NRND	Silicon Labs	ARM Microcontrollers - MCU 512k Flash, 128k RAM, 8x36 LCD, AES Learn More about Silicon Labs energymicro efm32giant	Datasheet	Non-Stocked Lead-Time 12 Weeks	£8.18	Min.: 1,300 Mult.: 1,300	EFM32GG	SMD/SMT	BGA-120	ARM Cortex M3	512 kB	32 bit	12 bit	48 MHz	93 I/O	128 kB	1.98 V	3.8 V	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU 512k Flash, 128k RAM, USB, 8x18 LCD, AES EFM32GG940F512G-E-QFN64 Silicon Labs 1,300: £7.27 Non-Stocked Lead-Time 12 Weeks NRND	Mfr. Part No. EFM32GG940F512G-E-QFN64 Mouser Part No 634-32GG940F512-E NRND	Silicon Labs	ARM Microcontrollers - MCU 512k Flash, 128k RAM, USB, 8x18 LCD, AES Learn More about Silicon Labs energymicro efm32giant	Datasheet	Non-Stocked Lead-Time 12 Weeks	£7.27 Quote Quote	Min.: 1,300 Mult.: 1,300	EFM32GG	SMD/SMT	QFN-64	ARM Cortex M3	512 kB	32 bit	12 bit	48 MHz	52 I/O	128 kB	1.98 V	3.8 V	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU 512k Flash, 128k RAM, USB, 8x16 LCD, AES EFM32GG942F512G-E-QFP64 Silicon Labs 800: £7.27 Non-Stocked Lead-Time 12 Weeks NRND	Mfr. Part No. EFM32GG942F512G-E-QFP64 Mouser Part No 634-32GG942F512-E NRND	Silicon Labs	ARM Microcontrollers - MCU 512k Flash, 128k RAM, USB, 8x16 LCD, AES Learn More about Silicon Labs energymicro efm32giant	Datasheet	Non-Stocked Lead-Time 12 Weeks	£7.27 Quote Quote	Min.: 800 Mult.: 800	EFM32GG	SMD/SMT	TQFP-64	ARM Cortex M3	512 kB	32 bit	12 bit	48 MHz	50 I/O	128 kB	1.98 V	3.8 V	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU 512k Flash, 128k RAM, USB, 8x34 LCD, AES EFM32GG980F512G-E-QFP100 Silicon Labs 450: £8.23 Non-Stocked Lead-Time 12 Weeks NRND	Mfr. Part No. EFM32GG980F512G-E-QFP100 Mouser Part No 634-32GG980F512-E NRND	Silicon Labs	ARM Microcontrollers - MCU 512k Flash, 128k RAM, USB, 8x34 LCD, AES Learn More about Silicon Labs energymicro efm32giant	Datasheet	Non-Stocked Lead-Time 12 Weeks	£8.23	Min.: 450 Mult.: 450	EFM32GG	SMD/SMT	LQFP-100	ARM Cortex M3	512 kB	32 bit	12 bit	48 MHz	81 I/O	128 kB	1.98 V	3.8 V	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU 512k Flash, 128k RAM, USB, 8x34 LCD, AES EFM32GG990F512G-E-BGA112 Silicon Labs 840: £8.30 Non-Stocked Lead-Time 12 Weeks NRND	Mfr. Part No. EFM32GG990F512G-E-BGA112 Mouser Part No 634-32GG990F512-E NRND	Silicon Labs	ARM Microcontrollers - MCU 512k Flash, 128k RAM, USB, 8x34 LCD, AES Learn More about Silicon Labs energymicro efm32giant	Datasheet	Non-Stocked Lead-Time 12 Weeks	£8.30	Min.: 840 Mult.: 840	EFM32GG	SMD/SMT	BGA-112	ARM Cortex M3	512 kB	32 bit	12 bit	48 MHz	86 I/O	128 kB	1.98 V	3.8 V	- 40 C	+ 85 C	Tray