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ARM Cortex M3 Core Embedded Processors & Controllers

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Core = ARM Cortex M3

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (CAD) Filter the results in the table by unit price based on your quantity.	Qty.	Mounting Style	Package / Case	Core	Number of I/Os	Data Bus Width	ADC Resolution
ARM Microcontrollers - MCU 32B ARM Cortex-M3 256Kb Flsh 32MHz CPU STM32L151VCT6 STMicroelectronics 1: $10.83 1,510In Stock NRND	Mfr. Part # STM32L151VCT6 Mouser Part # 511-STM32L151VCT6 NRND	STMicroelectronics	ARM Microcontrollers - MCU 32B ARM Cortex-M3 256Kb Flsh 32MHz CPU Learn More about STMicroelectronics stm32l1	Datasheet	1,510In Stock	$10.83 $8.83 $8.19 $8.02 View $7.70 $7.55	Min.: 1 Mult.: 1	SMD/SMT	LQFP-100	ARM Cortex M3	83 I/O	32 bit	12 bit
ARM Microcontrollers - MCU 32-Bit Arm Cortex M3 128kb LCD Ultralow STM32L152VBT6 STMicroelectronics 1: $15.02 449In Stock NRND	Mfr. Part # STM32L152VBT6 Mouser Part # 511-STM32L152VBT6 NRND	STMicroelectronics	ARM Microcontrollers - MCU 32-Bit Arm Cortex M3 128kb LCD Ultralow Learn More about STMicroelectronics stm32l1	Datasheet	449In Stock	$15.02 $10.89 $9.99 $9.26 View $8.94 $8.70 Quote	Min.: 1 Mult.: 1			ARM Cortex M3		32 bit
ARM Microcontrollers - MCU STM32L15 Low Power M3 256kB 32MHz MCU STM32L152VCT6A STMicroelectronics 1: $11.16 430In Stock NRND	Mfr. Part # STM32L152VCT6A Mouser Part # 511-STM32L152VCT6A NRND	STMicroelectronics	ARM Microcontrollers - MCU STM32L15 Low Power M3 256kB 32MHz MCU Learn More about STMicroelectronics stm32l1	Datasheet	430In Stock	$11.16 $9.82 $9.81 $9.79	Min.: 1 Mult.: 1	SMD/SMT	LQFP-100	ARM Cortex M3	83 I/O	32 bit	12 bit
ARM Microcontrollers - MCU LQFP,Grn,IT,MRL A ATSAM3N0CA-AU Microchip Technology 1: $5.70 243In Stock	Mfr. Part # ATSAM3N0CA-AU Mouser Part # 556-ATSAM3N0CA-AU	Microchip Technology	ARM Microcontrollers - MCU LQFP,Grn,IT,MRL A Learn More about Microchip Technology microchip sam3n mcu	Datasheet	243In Stock	$5.70 $5.17 $4.69	Min.: 1 Mult.: 1	SMD/SMT	LQFP-100	ARM Cortex M3	79 I/O	32 bit	10 bit
ARM Microcontrollers - MCU QFN,Grn, IT, MRL B ATSAM3N1AB-MU Microchip Technology 1: $5.00 276In Stock	Mfr. Part # ATSAM3N1AB-MU Mouser Part # 556-ATSAM3N1AB-MU	Microchip Technology	ARM Microcontrollers - MCU QFN,Grn, IT, MRL B Learn More about Microchip Technology microchip sam3n mcu	Datasheet	276In Stock	$5.00 $4.52 $4.13	Min.: 1 Mult.: 1	SMD/SMT	QFN-48	ARM Cortex M3	32 I/O	32 bit	10 bit
ARM Microcontrollers - MCU 1024k Flash, 128k RAM, AES EFM32GG232F1024G-E-QFP64 Silicon Labs 1: $23.90 678In Stock	Mfr. Part # EFM32GG232F1024G-E-QFP64 Mouser Part # 634-32GG232F1024-E	Silicon Labs	ARM Microcontrollers - MCU 1024k Flash, 128k RAM, AES Learn More about Silicon Labs energymicro efm32giant	Datasheet	678In Stock	$23.90 $18.72 $17.42 $16.00 View $15.85 $14.72 $13.80	Min.: 1 Mult.: 1	SMD/SMT	TQFP-64	ARM Cortex M3	53 I/O	32 bit	12 bit
ARM Microcontrollers - MCU 1024k Flash, 128k RAM, USB, 8x18 LCD, AES EFM32GG940F1024G-E-QFN64 Silicon Labs 1: $26.94 302In Stock	Mfr. Part # EFM32GG940F1024G-E-QFN64 Mouser Part # 634-32GG940F1024-E	Silicon Labs	ARM Microcontrollers - MCU 1024k Flash, 128k RAM, USB, 8x18 LCD, AES Learn More about Silicon Labs energymicro efm32giant	Datasheet	302In Stock	$26.94 $15.51 Quote Quote	Min.: 1 Mult.: 1	SMD/SMT	QFN-64	ARM Cortex M3	52 I/O	32 bit	12 bit
ARM Microcontrollers - MCU Tiny Gecko MCU IC EFM32TG108F32-D-QFN24R Silicon Labs 1: $7.06 1,011In Stock	Mfr. Part # EFM32TG108F32-D-QFN24R Mouser Part # 634-EFM32TG108F32-DR	Silicon Labs	ARM Microcontrollers - MCU Tiny Gecko MCU IC Learn More about Silicon Labs energymicroefm32tg	Datasheet	1,011In Stock	Cut Tape $7.06 $5.37 $4.95 $4.49 View Reel $4.03 $4.28 $4.13 $4.09 $4.03 Quote MouseReel Available	Min.: 1 Mult.: 1 : 2,500	SMD/SMT	QFN-24	ARM Cortex M3	17 I/O	32 bit	12 bit
ARM Microcontrollers - MCU LQFP, Grn, IT, MRL B ATSAM3U1CB-AU Microchip Technology 1: $6.34 318In Stock	Mfr. Part # ATSAM3U1CB-AU Mouser Part # 556-ATSAM3U1CB-AU	Microchip Technology	ARM Microcontrollers - MCU LQFP, Grn, IT, MRL B Learn More about Microchip Technology microchip sam3u mcus	Datasheet	318In Stock	$6.34 $5.76 $5.36	Min.: 1 Mult.: 1	SMD/SMT	LQFP-100	ARM Cortex M3	57 I/O	32 bit	12 bit
ARM Microcontrollers - MCU 128k Flash, 16k RAM, AES EFM32G230F128G-E-QFN64 Silicon Labs 1: $11.62 1,605In Stock	Mfr. Part # EFM32G230F128G-E-QFN64 Mouser Part # 634-32G230F128GQFN64	Silicon Labs	ARM Microcontrollers - MCU 128k Flash, 16k RAM, AES	Datasheet	1,605In Stock	$11.62 $9.09 $8.29 $7.66 View $7.17 $7.04 $6.80 $6.47	Min.: 1 Mult.: 1	SMD/SMT	QFN-64	ARM Cortex M3	56 I/O	32 bit	12 bit
ARM Microcontrollers - MCU 128k Flash, 16k RAM, AES EFM32G280F128G-E-QFP100R Silicon Labs 1: $12.77 860In Stock	Mfr. Part # EFM32G280F128G-E-QFP100R Mouser Part # 634-32G28128GEFP100R	Silicon Labs	ARM Microcontrollers - MCU 128k Flash, 16k RAM, AES	Datasheet	860In Stock	Cut Tape $12.77 $9.89 $9.12 $8.38 View Reel $6.77 $8.01 $7.78 $6.77	Min.: 1 Mult.: 1 : 1,000	SMD/SMT	LQFP-100	ARM Cortex M3	86 I/O	32 bit	12 bit
ARM Microcontrollers - MCU Leopard Gecko MCU IC 128KB EFM32LG230F128G-F-QFN64 Silicon Labs 1: $14.26 1,814In Stock	Mfr. Part # EFM32LG230F128G-F-QFN64 Mouser Part # 634-32LG230F128GFQFN	Silicon Labs	ARM Microcontrollers - MCU Leopard Gecko MCU IC 128KB Learn More about Silicon Labs energymicro efm32leopard	Datasheet	1,814In Stock	$14.26 $11.09 $10.30 $9.43 View $8.94 $8.77 $8.41 Quote	Min.: 1 Mult.: 1	SMD/SMT	QFN-64	ARM Cortex M3	56 I/O	32 bit	12 bit
ARM Microcontrollers - MCU Tiny Gecko MCU IC EFM32TG222F32-D-QFP48R Silicon Labs 1: $8.35 1,469In Stock End of Life	Mfr. Part # EFM32TG222F32-D-QFP48R Mouser Part # 634-EFM32TG222F32-DR End of Life	Silicon Labs	ARM Microcontrollers - MCU Tiny Gecko MCU IC Learn More about Silicon Labs energymicroefm32tg	Datasheet	1,469In Stock	Cut Tape $8.35 $6.36 $5.88 $5.31 View Reel $4.26 $5.05 $4.90 $4.26 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	SMD/SMT	QFP-48	ARM Cortex M3	37 I/O	32 bit	12 bit
ARM Microcontrollers - MCU Cortex M3 +24K/256K +Single 24bit SD AFE ADUCM363BCPZ256 Analog Devices 1: $30.70 192In Stock	Mfr. Part # ADUCM363BCPZ256 Mouser Part # 584-ADUCM363BCPZ256	Analog Devices	ARM Microcontrollers - MCU Cortex M3 +24K/256K +Single 24bit SD AFE Learn More about Analog Devices analog aducm36x mcus	Datasheet	192In Stock	$30.70 $25.50 $22.91 $21.83 View $20.62 Quote	Min.: 1 Mult.: 1	SMD/SMT	LFCSP-48	ARM Cortex M3	19 I/O	32 bit	24 bit
ARM Microcontrollers - MCU 80Mhz Cortex M3 wi 14Bit Analog for CFP ADUCM320BBCZI Analog Devices 1: $36.62 166In Stock	Mfr. Part # ADUCM320BBCZI Mouser Part # 584-ADUCM320BBCZI	Analog Devices	ARM Microcontrollers - MCU 80Mhz Cortex M3 wi 14Bit Analog for CFP Learn More about Analog Devices adi microcontrollers	Datasheet	166In Stock	$36.62 $35.81 $35.04 $34.33 View $33.81 $33.29 Quote	Min.: 1 Mult.: 1	SMD/SMT	BGA-96	ARM Cortex M3	40 I/O	32 bit	14 bit
ARM Microcontrollers - MCU 16-bit, Low Power Sensor Micro ADUCM355BCCZ-RL7 Analog Devices 1: $37.97 510In Stock	Mfr. Part # ADUCM355BCCZ-RL7 Mouser Part # 584-ADUCM355BCCZ-RL7	Analog Devices	ARM Microcontrollers - MCU 16-bit, Low Power Sensor Micro Learn More about Analog Devices aducm355 analog mcus	Datasheet	510In Stock	Cut Tape $37.97 $31.62 $28.44 $27.99 View $27.36 $26.19 $25.00 Quote	Min.: 1 Mult.: 1	SMD/SMT	LGA-72	ARM Cortex M3		32 bit	16 bit
ARM Microcontrollers - MCU 80Mhz Cortex M3 wi 14Bit Analog for CFP ADUCM320BBCZ Analog Devices 1: $36.62 54In Stock	Mfr. Part # ADUCM320BBCZ Mouser Part # 584-ADUCM320BBCZ	Analog Devices	ARM Microcontrollers - MCU 80Mhz Cortex M3 wi 14Bit Analog for CFP Learn More about Analog Devices adi microcontrollers	Datasheet	54In Stock	$36.62 $35.81 $35.04 $34.33 View $33.81 $33.29 Quote	Min.: 1 Mult.: 1	SMD/SMT	BGA-96	ARM Cortex M3	40 I/O	32 bit	14 bit
ARM Microcontrollers - MCU 1024k Flash, 128k RAM, USB, AES EFM32GG332F1024G-E-QFP64 Silicon Labs 1: $24.44 252In Stock NRND	Mfr. Part # EFM32GG332F1024G-E-QFP64 Mouser Part # 634-32GG332F1024-E NRND	Silicon Labs	ARM Microcontrollers - MCU 1024k Flash, 128k RAM, USB, AES Learn More about Silicon Labs energymicro efm32giant	Datasheet	252In Stock	$24.44 $19.37 $18.10 $16.70 View $15.94 $15.68 $15.64 Quote	Min.: 1 Mult.: 1	SMD/SMT	TQFP-64	ARM Cortex M3	50 I/O	32 bit	12 bit
ARM Microcontrollers - MCU 128k Flash, 16k RAM, 4x24 LCD, AES EFM32G840F128G-E-QFN64 Silicon Labs 1: $12.50 1,040In Stock NRND	Mfr. Part # EFM32G840F128G-E-QFN64 Mouser Part # 634-32G840F128GEFN64 NRND	Silicon Labs	ARM Microcontrollers - MCU 128k Flash, 16k RAM, 4x24 LCD, AES	Datasheet	1,040In Stock	$12.50 $9.68 $8.97 $8.21 View $7.83 $7.62 $7.40 Quote	Min.: 1 Mult.: 1	SMD/SMT	QFN-64	ARM Cortex M3	56 I/O	32 bit	12 bit
ARM Microcontrollers - MCU 32-Bit Cortex 64Kb PERFORMANCE LINE STM32F103C6U6A STMicroelectronics 1: $10.01 1,258In Stock	Mfr. Part # STM32F103C6U6A Mouser Part # 511-STM32F103C6U6A	STMicroelectronics	ARM Microcontrollers - MCU 32-Bit Cortex 64Kb PERFORMANCE LINE Learn More about STMicroelectronics stm32f1	Datasheet	1,258In Stock	$10.01 $7.49 $6.78 $6.21 View $5.96 $5.54 $5.11 $5.10	Min.: 1 Mult.: 1	SMD/SMT	UFQFPN-48	ARM Cortex M3	37 I/O	32 bit	12 bit
ARM Microcontrollers - MCU 32-Bit ARM Cortex 1024kb Connectivity STM32F207IGH7 STMicroelectronics 1: $34.62 850In Stock	Mfr. Part # STM32F207IGH7 Mouser Part # 511-STM32F207IGH7	STMicroelectronics	ARM Microcontrollers - MCU 32-Bit ARM Cortex 1024kb Connectivity Learn More about STMicroelectronics stm32f2	Datasheet	850In Stock	$34.62 $27.45 $26.04 $23.67 View $22.90 $22.18 Quote	Min.: 1 Mult.: 1	SMD/SMT	BGA-176	ARM Cortex M3		32 bit
ARM Microcontrollers - MCU EMBEDDED_POWER TLE9872QTW40XUMA1 Infineon Technologies 1: $11.33 2,343In Stock	Mfr. Part # TLE9872QTW40XUMA1 Mouser Part # 726-LE9872QTW40XUMA1	Infineon Technologies	ARM Microcontrollers - MCU EMBEDDED_POWER Learn More about Infineon Technologies infineon tle987	Datasheet	2,343In Stock	Cut Tape $11.33 $8.76 $7.72 $7.39 View Reel $6.49 $7.19 $6.77 $6.51 $6.49 Quote	Min.: 1 Mult.: 1 : 2,500	SMD/SMT	TQFP-48	ARM Cortex M3	10 I/O	32 bit	10 bit
ARM Microcontrollers - MCU EMBEDDED_POWER TLE9877QTW40XUMA1 Infineon Technologies 1: $10.38 2,408In Stock	Mfr. Part # TLE9877QTW40XUMA1 Mouser Part # 726-TLE9877QTW40XUMA	Infineon Technologies	ARM Microcontrollers - MCU EMBEDDED_POWER Learn More about Infineon Technologies infineon tle987	Datasheet	2,408In Stock	Cut Tape $10.38 $7.99 $7.04 $6.74 View Reel $5.90 $6.64 $6.19 $6.11 $5.90 Quote MouseReel Available	Min.: 1 Mult.: 1 : 2,500	SMD/SMT	TQFP-48	ARM Cortex M3	10 I/O	32 bit	10 bit
ARM Microcontrollers - MCU Quad SPI Flash Interface (SPIFI), 200 kB SRAM, two High-speed USB, Ethernet, LCD, LBGA256 package LPC1850FET256,551 NXP Semiconductors 1: $29.53 96In Stock	Mfr. Part # LPC1850FET256,551 Mouser Part # 771-LPC1850FET256551	NXP Semiconductors	ARM Microcontrollers - MCU Quad SPI Flash Interface (SPIFI), 200 kB SRAM, two High-speed USB, Ethernet, LCD, LBGA256 package Learn More about NXP Semiconductors nxplpc1800	Datasheet	96In Stock	$29.53 $23.52 $20.46 $19.81 View $19.61 $17.96 Quote	Min.: 1 Mult.: 1	SMD/SMT	LBGA-256	ARM Cortex M3	164 I/O	32 bit	10 bit
ARM Microcontrollers - MCU 32BIT Cortex M3 L/D PERF LINE USB CAN STM32F103R6H6A STMicroelectronics 1: $10.83 3,445In Stock	Mfr. Part # STM32F103R6H6A Mouser Part # 511-STM32F103R6H6A	STMicroelectronics	ARM Microcontrollers - MCU 32BIT Cortex M3 L/D PERF LINE USB CAN Learn More about STMicroelectronics stm32f1	Datasheet	3,445In Stock	$10.83 $7.79 $7.24 $6.57 View $6.32 $5.95 $5.86 $5.53 Quote	Min.: 1 Mult.: 1	SMD/SMT	BGA-64	ARM Cortex M3	51 I/O	32 bit	12 bit