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ARM Cortex M3 Core 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 512k Flash, 128k RAM, USB, 8x34 LCD, AES EFM32GG980F512G-E-QFP100 Silicon Labs 450: $10.96 Non-Stocked Lead-Time 12 Weeks NRND	Mfr. Part # EFM32GG980F512G-E-QFP100 Mouser Part # 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	$10.96	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: $11.06 Non-Stocked Lead-Time 12 Weeks NRND	Mfr. Part # EFM32GG990F512G-E-BGA112 Mouser Part # 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	$11.06	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 1024k Flash, 128k RAM, USB, 8x36 LCD, AES EFM32GG995F1024G-E-BGA120 Silicon Labs 1,300: $14.17 Non-Stocked Lead-Time 12 Weeks NRND	Mfr. Part # EFM32GG995F1024G-E-BGA120 Mouser Part # 634-32GG995F1024-E NRND	Silicon Labs	ARM Microcontrollers - MCU 1024k Flash, 128k RAM, USB, 8x36 LCD, AES Learn More about Silicon Labs energymicro efm32giant	Datasheet	Non-Stocked Lead-Time 12 Weeks	$14.17	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, USB, 8x36 LCD, AES EFM32GG995F512G-E-BGA120 Silicon Labs 1,300: $11.42 Non-Stocked Lead-Time 12 Weeks NRND	Mfr. Part # EFM32GG995F512G-E-BGA120 Mouser Part # 634-32GG995F512-E NRND	Silicon Labs	ARM Microcontrollers - MCU 512k Flash, 128k RAM, USB, 8x36 LCD, AES Learn More about Silicon Labs energymicro efm32giant	Datasheet	Non-Stocked Lead-Time 12 Weeks	$11.42	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 Leopard Gecko MCU IC 128KB EFM32LG232F128G-F-QFP64 Silicon Labs 800: $5.94 Non-Stocked Lead-Time 12 Weeks NRND	Mfr. Part # EFM32LG232F128G-F-QFP64 Mouser Part # 634-32LG232F128GFQFP NRND	Silicon Labs	ARM Microcontrollers - MCU Leopard Gecko MCU IC 128KB Learn More about Silicon Labs energymicro efm32leopard	Datasheet	Non-Stocked Lead-Time 12 Weeks	$5.94 Quote Quote	Min.: 800 Mult.: 800	EFM32LG	SMD/SMT	TQFP-64	ARM Cortex M3	128 kB	32 bit	12 bit	48 MHz	53 I/O	32 kB	1.98 V	3.8 V	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU Leopard Gecko MCU IC 256KB EFM32LG280F256G-F-QFP100 Silicon Labs 1: $12.71 Non-Stocked Lead-Time 12 Weeks NRND	Mfr. Part # EFM32LG280F256G-F-QFP100 Mouser Part # 634-32LG280F256GFQFP NRND	Silicon Labs	ARM Microcontrollers - MCU Leopard Gecko MCU IC 256KB Learn More about Silicon Labs energymicro efm32leopard	Datasheet	Non-Stocked Lead-Time 12 Weeks	$12.71 $9.95 $9.26 $8.51 View $8.43 $7.93 $7.75 Quote	Min.: 1 Mult.: 1	EFM32LG	SMD/SMT	LQFP-100	ARM Cortex M3	256 kB	32 bit	12 bit	48 MHz	85 I/O	32 kB	1.98 V	3.8 V	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU Leopard Gecko MCU IC 256KB EFM32LG842F256G-F-QFP64 Silicon Labs 1: $11.81 Non-Stocked Lead-Time 12 Weeks NRND	Mfr. Part # EFM32LG842F256G-F-QFP64 Mouser Part # 634-32LG842F256GFQFP NRND	Silicon Labs	ARM Microcontrollers - MCU Leopard Gecko MCU IC 256KB Learn More about Silicon Labs energymicro efm32leopard	Datasheet	Non-Stocked Lead-Time 12 Weeks	$11.81 $9.25 $8.61 $7.90 View $7.83 $7.37 $7.20 Quote	Min.: 1 Mult.: 1	EFM32LG	SMD/SMT	TQFP-64	ARM Cortex M3	256 kB	32 bit	12 bit	48 MHz	53 I/O	32 kB	1.98 V	3.8 V	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU Leopard Gecko MCU IC 128KB EFM32LG940F128G-F-QFN64 Silicon Labs 1,300: $6.67 Non-Stocked Lead-Time 12 Weeks NRND	Mfr. Part # EFM32LG940F128G-F-QFN64 Mouser Part # 634-32LG940F128GFQFN NRND	Silicon Labs	ARM Microcontrollers - MCU Leopard Gecko MCU IC 128KB Learn More about Silicon Labs energymicro efm32leopard	Datasheet	Non-Stocked Lead-Time 12 Weeks	$6.67 Quote Quote	Min.: 1,300 Mult.: 1,300	EFM32LG	SMD/SMT	QFN-64	ARM Cortex M3	128 kB	32 bit	12 bit	48 MHz	53 I/O	32 kB	1.98 V	3.8 V	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU Tiny Gecko MCU IC EFM32TG108F16-D-QFN24 Silicon Labs 2,450: $2.51 Non-Stocked Lead-Time 12 Weeks NRND	Mfr. Part # EFM32TG108F16-D-QFN24 Mouser Part # 634-EFM32TG108F16-D NRND	Silicon Labs	ARM Microcontrollers - MCU Tiny Gecko MCU IC	Datasheet	Non-Stocked Lead-Time 12 Weeks	$2.51	Min.: 2,450 Mult.: 2,450	EFM32TG	SMD/SMT	QFN-24	ARM Cortex M3	16 kB	32 bit	12 bit	32 MHz	17 I/O	4 kB	1.98 V	3.8 V	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU Tiny Gecko MCU IC EFM32TG108F32-D-QFN24 Silicon Labs 2,450: $2.80 Non-Stocked Lead-Time 12 Weeks NRND	Mfr. Part # EFM32TG108F32-D-QFN24 Mouser Part # 634-EFM32TG108F32-D NRND	Silicon Labs	ARM Microcontrollers - MCU Tiny Gecko MCU IC	Datasheet	Non-Stocked Lead-Time 12 Weeks	$2.80	Min.: 2,450 Mult.: 2,450	EFM32TG	SMD/SMT	QFN-24	ARM Cortex M3	32 kB	32 bit	12 bit	32 MHz	17 I/O	4 kB	1.98 V	3.8 V	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU Leopard Gecko MCU IC 128KB EFM32LG880F128G-F-QFP100 Silicon Labs 450: $7.17 Non-Stocked Lead-Time 12 Weeks NRND	Mfr. Part # EFM32LG880F128G-F-QFP100 Mouser Part # 634-LG880128GFQFP100 NRND	Silicon Labs	ARM Microcontrollers - MCU Leopard Gecko MCU IC 128KB Learn More about Silicon Labs energymicro efm32leopard	Datasheet	Non-Stocked Lead-Time 12 Weeks	$7.17 $7.01 Quote Quote	Min.: 450 Mult.: 450	EFM32LG	SMD/SMT	LQFP-100	ARM Cortex M3	128 kB	32 bit	12 bit	48 MHz	85 I/O	32 kB	1.98 V	3.8 V	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU Leopard Gecko MCU IC 256KB EFM32LG880F256G-F-QFP100 Silicon Labs 1: $13.27 Non-Stocked Lead-Time 12 Weeks NRND	Mfr. Part # EFM32LG880F256G-F-QFP100 Mouser Part # 634-LG880256GFQFP100 NRND	Silicon Labs	ARM Microcontrollers - MCU Leopard Gecko MCU IC 256KB Learn More about Silicon Labs energymicro efm32leopard	Datasheet	Non-Stocked Lead-Time 12 Weeks	$13.27 $10.39 $9.67 $8.88 View $8.79 $8.27 $8.09 Quote	Min.: 1 Mult.: 1	EFM32LG	SMD/SMT	LQFP-100	ARM Cortex M3	256 kB	32 bit	12 bit	48 MHz	85 I/O	32 kB	1.98 V	3.8 V	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU Leopard Gecko MCU IC 128KB EFM32LG980F128G-F-QFP100 Silicon Labs 450: $7.58 Non-Stocked Lead-Time 12 Weeks NRND	Mfr. Part # EFM32LG980F128G-F-QFP100 Mouser Part # 634-LG980128GFQFP100 NRND	Silicon Labs	ARM Microcontrollers - MCU Leopard Gecko MCU IC 128KB Learn More about Silicon Labs energymicro efm32leopard	Datasheet	Non-Stocked Lead-Time 12 Weeks	$7.58 $7.41 Quote Quote	Min.: 450 Mult.: 450	EFM32LG	SMD/SMT	LQFP-100	ARM Cortex M3	128 kB	32 bit	12 bit	48 MHz	81 I/O	32 kB	1.98 V	3.8 V	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU Leopard Gecko MCU IC 256KB EFM32LG980F256G-F-QFP100 Silicon Labs 450: $8.69 Non-Stocked Lead-Time 12 Weeks NRND	Mfr. Part # EFM32LG980F256G-F-QFP100 Mouser Part # 634-LG980256GFQFP100 NRND	Silicon Labs	ARM Microcontrollers - MCU Leopard Gecko MCU IC 256KB Learn More about Silicon Labs energymicro efm32leopard	Datasheet	Non-Stocked Lead-Time 12 Weeks	$8.69 $8.50 Quote Quote	Min.: 450 Mult.: 450	EFM32LG	SMD/SMT	LQFP-100	ARM Cortex M3	256 kB	32 bit	12 bit	48 MHz	81 I/O	32 kB	1.98 V	3.8 V	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU ST33J2M0STL9DJN8 STMicroelectronics 5,000: $1.95 Non-Stocked Lead-Time 31 Weeks New Product	Mfr. Part # ST33J2M0STL9DJN8 Mouser Part # 511-ST33J2M0STL9DJN8 New Product	STMicroelectronics	ARM Microcontrollers - MCU	Datasheet	Non-Stocked Lead-Time 31 Weeks	Reel $1.95	Min.: 5,000 Mult.: 5,000 : 5,000		SMD/SMT		ARM Cortex M3	2 MB	32 bit		15 MHz		50 kbit			- 25 C	+ 85 C	Reel
ARM Microcontrollers - MCU 32BIT CORTEX M3 32K Flash 4KB RAM STM32F100R6H6B STMicroelectronics 1: $6.76 Non-Stocked Lead-Time 52 Weeks	Mfr. Part # STM32F100R6H6B Mouser Part # 511-STM32F100R6H6B	STMicroelectronics	ARM Microcontrollers - MCU 32BIT CORTEX M3 32K Flash 4KB RAM Learn More about STMicroelectronics stm32f1	Datasheet	Non-Stocked Lead-Time 52 Weeks	$6.76 $4.97 $4.63 $4.07 View $3.86 $3.47 $3.32 $3.19	Min.: 1 Mult.: 1	STM32F100R6	SMD/SMT		ARM Cortex M3	128 kB	32 bit	12 bit	24 MHz	51 I/O	4 kB	2 V	3.6 V	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU Mainstream Value line, Arm Cortex-M3 MCU 64 Kbytes of Flash 24 MHz CPU, motor co STM32F100R8T7BTR STMicroelectronics 1,000: $3.80 Non-Stocked Lead-Time 52 Weeks	Mfr. Part # STM32F100R8T7BTR Mouser Part # 511-STM32F100R8T7BTR	STMicroelectronics	ARM Microcontrollers - MCU Mainstream Value line, Arm Cortex-M3 MCU 64 Kbytes of Flash 24 MHz CPU, motor co Learn More about STMicroelectronics stm32f1	Datasheet	Non-Stocked Lead-Time 52 Weeks	Reel $3.80	Min.: 1,000 Mult.: 1,000 : 1,000	STM32F100R8	SMD/SMT		ARM Cortex M3	128 kB	32 bit	12 bit	24 MHz	51 I/O	8 kB	2 V	3.6 V	- 40 C	+ 105 C	Reel
ARM Microcontrollers - MCU 32BIT CORTEX M3 64PINS 128KB STM32F100RBH6B STMicroelectronics 3,840: $4.19 Non-Stocked Lead-Time 52 Weeks	Mfr. Part # STM32F100RBH6B Mouser Part # 511-STM32F100RBH6B	STMicroelectronics	ARM Microcontrollers - MCU 32BIT CORTEX M3 64PINS 128KB Learn More about STMicroelectronics stm32f1	Datasheet	Non-Stocked Lead-Time 52 Weeks	$4.19	Min.: 3,840 Mult.: 3,840	STM32F100RB			ARM Cortex M3		32 bit					2 V	3.6 V	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU ARM 32Bit Value Line 64-Pin 32kB Flash STM32F100RBH6BTR STMicroelectronics 2,500: $3.97 Non-Stocked Lead-Time 52 Weeks	Mfr. Part # STM32F100RBH6BTR Mouser Part # 511-STM32F100RBH6BTR	STMicroelectronics	ARM Microcontrollers - MCU ARM 32Bit Value Line 64-Pin 32kB Flash Learn More about STMicroelectronics stm32f1	Datasheet	Non-Stocked Lead-Time 52 Weeks	Reel $3.97	Min.: 2,500 Mult.: 2,500 : 2,500	STM32F100RB			ARM Cortex M3		32 bit					2 V	3.6 V	- 40 C	+ 85 C	Reel
ARM Microcontrollers - MCU Mainstream Value line, Arm Cortex-M3 MCU 384 Kbytes of Flash 24 MHz CPU, motor c STM32F100RDT7B STMicroelectronics 960: $6.04 Non-Stocked Lead-Time 52 Weeks	Mfr. Part # STM32F100RDT7B Mouser Part # 511-STM32F100RDT7B	STMicroelectronics	ARM Microcontrollers - MCU Mainstream Value line, Arm Cortex-M3 MCU 384 Kbytes of Flash 24 MHz CPU, motor c Learn More about STMicroelectronics stm32f1	Datasheet	Non-Stocked Lead-Time 52 Weeks	$6.04	Min.: 960 Mult.: 960	STM32F100RD	SMD/SMT	LQFP-64	ARM Cortex M3	384 kB	32 bit	12 bit	24 MHz	51 I/O	32 kB	2 V	3.6 V	- 40 C	+ 105 C	Tray
ARM Microcontrollers - MCU Mainstream Value line, Arm Cortex-M3 MCU 64 Kbytes of Flash 24 MHz CPU, motor co STM32F100V8T6BTR STMicroelectronics 1: $7.21 Non-Stocked Lead-Time 52 Weeks	Mfr. Part # STM32F100V8T6BTR Mouser Part # 511-STM32F100V8T6BTR	STMicroelectronics	ARM Microcontrollers - MCU Mainstream Value line, Arm Cortex-M3 MCU 64 Kbytes of Flash 24 MHz CPU, motor co Learn More about STMicroelectronics stm32f1	Datasheet	Non-Stocked Lead-Time 52 Weeks	Cut Tape $7.21 $5.28 $4.83 $4.44 View Reel $4.04 $4.32 $4.05 $4.04 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	STM32F100V8	SMD/SMT	LQFP-100	ARM Cortex M3	64 kB	32 bit	12 bit	24 MHz	80 I/O	8 kB	2 V	3.6 V	- 40 C	+ 85 C	Reel, Cut Tape, MouseReel
ARM Microcontrollers - MCU ARM 32Bit Value Line 100-Pin 32kB Flash STM32F100VBT6BTR STMicroelectronics 1: $8.46 Non-Stocked Lead-Time 52 Weeks	Mfr. Part # STM32F100VBT6BTR Mouser Part # 511-STM32F100VBT6BTR	STMicroelectronics	ARM Microcontrollers - MCU ARM 32Bit Value Line 100-Pin 32kB Flash Learn More about STMicroelectronics stm32f1	Datasheet	Non-Stocked Lead-Time 52 Weeks	Cut Tape $8.46 $6.24 $5.68 $5.15 View Reel $4.48 $5.02 $4.60 $4.48 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	STM32F100VB	SMD/SMT		ARM Cortex M3	128 kB	32 bit	12 bit	24 MHz	80 I/O	8 kB	2 V	3.6 V	- 40 C	+ 85 C	Reel, Cut Tape, MouseReel
ARM Microcontrollers - MCU ARM Cortex M3 512kB 16 Timers ADC DAC STM32F100VET7B STMicroelectronics 540: $7.29 Non-Stocked Lead-Time 52 Weeks	Mfr. Part # STM32F100VET7B Mouser Part # 511-STM32F100VET7B	STMicroelectronics	ARM Microcontrollers - MCU ARM Cortex M3 512kB 16 Timers ADC DAC Learn More about STMicroelectronics stm32f1	Datasheet	Non-Stocked Lead-Time 52 Weeks	$7.29	Min.: 540 Mult.: 540	STM32F100VE	SMD/SMT	LQFP-100	ARM Cortex M3	512 kB	32 bit	12 bit	24 MHz	80 I/O	32 kB	2 V	3.6 V	- 40 C	+ 105 C	Tray
ARM Microcontrollers - MCU ARM 32Bit Value Line 144-Pin 512kB Flash STM32F100ZET7B STMicroelectronics 360: $8.54 Non-Stocked Lead-Time 52 Weeks	Mfr. Part # STM32F100ZET7B Mouser Part # 511-STM32F100ZET7B	STMicroelectronics	ARM Microcontrollers - MCU ARM 32Bit Value Line 144-Pin 512kB Flash Learn More about STMicroelectronics stm32f1	Datasheet	Non-Stocked Lead-Time 52 Weeks	$8.54	Min.: 360 Mult.: 360	STM32F100ZE	SMD/SMT	LQFP-144	ARM Cortex M3	512 kB	32 bit	12 bit	24 MHz	112 I/O	32 kB	2 V	3.6 V	- 40 C	+ 105 C	Tray
ARM Microcontrollers - MCU Access line ARM Cortex-M3 MCU 128Kb STM32F101CBU6 STMicroelectronics 1,560: $4.10 Non-Stocked Lead-Time 40 Weeks	Mfr. Part # STM32F101CBU6 Mouser Part # 511-STM32F101CBU6	STMicroelectronics	ARM Microcontrollers - MCU Access line ARM Cortex-M3 MCU 128Kb Learn More about STMicroelectronics stm32f1	Datasheet	Non-Stocked Lead-Time 40 Weeks	$4.10	Min.: 1,560 Mult.: 1,560	STM32F101CB	SMD/SMT	UFQFPN-48	ARM Cortex M3	128 kB	32 bit	12 bit	36 MHz	37 I/O	16 kB	2 V	3.6 V	- 40 C	+ 85 C	Tray