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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 (EUR) 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 32BIT ARM Cortex M3 Connectivity 1024kB STM32F207IGT6 STMicroelectronics 1: 18,26 € 12In Stock 800On Order	Mfr. Part No. STM32F207IGT6 Mouser Part No 511-STM32F207IGT6	STMicroelectronics	ARM Microcontrollers - MCU 32BIT ARM Cortex M3 Connectivity 1024kB Learn More about STMicroelectronics stm32f2	Datasheet	12In Stock 800On Order	18,26 € 18,14 € 12,67 € 12,39 € 11,70 €	Min.: 1 Mult.: 1	SMD/SMT	LQFP-176	ARM Cortex M3	140 I/O	32 bit	12 bit
ARM Microcontrollers - MCU 32BIT ARM Cortex M3 Connectivity 256kB STM32F207VCT6 STMicroelectronics 1: 12,62 € 19In Stock 540On Order	Mfr. Part No. STM32F207VCT6 Mouser Part No 511-STM32F207VCT6	STMicroelectronics	ARM Microcontrollers - MCU 32BIT ARM Cortex M3 Connectivity 256kB Learn More about STMicroelectronics stm32f2	Datasheet	19In Stock 540On Order	12,62 € 9,26 € 8,13 € 7,96 €	Min.: 1 Mult.: 1	SMD/SMT	LQFP-100	ARM Cortex M3	82 I/O	32 bit	12 bit
ARM Microcontrollers - MCU 32BIT ARM Cortex M3 Connectivity 1024kB STM32F207VGT6 STMicroelectronics 1: 14,94 € 14In Stock 2 700On Order	Mfr. Part No. STM32F207VGT6 Mouser Part No 511-STM32F207VGT6	STMicroelectronics	ARM Microcontrollers - MCU 32BIT ARM Cortex M3 Connectivity 1024kB Learn More about STMicroelectronics stm32f2	Datasheet	14In Stock 2 700On Order	14,94 € 11,83 € 10,81 € 10,47 € 10,04 €	Min.: 1 Mult.: 1	SMD/SMT	LQFP-100	ARM Cortex M3	82 I/O	32 bit	12 bit
ARM Microcontrollers - MCU ARM Cortex-M3 MCU 1Mb Flash 120MHz STM32F207VGT6TR STMicroelectronics 1: 15,73 € 14In Stock 1 000On Order	Mfr. Part No. STM32F207VGT6TR Mouser Part No 511-STM32F207VGT6TR	STMicroelectronics	ARM Microcontrollers - MCU ARM Cortex-M3 MCU 1Mb Flash 120MHz Learn More about STMicroelectronics stm32f2	Datasheet	14In Stock 1 000On Order	Cut Tape 15,73 € 12,47 € 11,15 € 10,75 € View Reel 9,39 € 10,62 € 10,07 € 9,39 € Quote MouseReel Available	Min.: 1 Mult.: 1 : 1 000	SMD/SMT	LQFP-100	ARM Cortex M3	82 I/O	32 bit	12 bit
ARM Microcontrollers - MCU 32BIT ARM Cortex M3 Connectivity 512kB STM32F207ZET6 STMicroelectronics 1: 16,11 € 9In Stock 360On Order	Mfr. Part No. STM32F207ZET6 Mouser Part No 511-STM32F207ZET6	STMicroelectronics	ARM Microcontrollers - MCU 32BIT ARM Cortex M3 Connectivity 512kB Learn More about STMicroelectronics stm32f2	Datasheet	9In Stock 360On Order	16,11 € 12,75 € 11,29 € 10,11 € 9,68 €	Min.: 1 Mult.: 1	SMD/SMT	LQFP-144	ARM Cortex M3	114 I/O	32 bit	12 bit
ARM Microcontrollers - MCU 32BIT ARM Cortex M3 Connectivity 1024kB STM32F207ZGT6TR STMicroelectronics 1: 17,55 € 191In Stock	Mfr. Part No. STM32F207ZGT6TR Mouser Part No 511-STM32F207ZGT6TR	STMicroelectronics	ARM Microcontrollers - MCU 32BIT ARM Cortex M3 Connectivity 1024kB Learn More about STMicroelectronics stm32f2	Datasheet	191In Stock	Cut Tape 17,55 € 13,96 € 12,52 € 12,07 € Reel 11,31 € View 11,88 € 11,29 € Quote MouseReel Available	Min.: 1 Mult.: 1 : 500	SMD/SMT	LQFP-144	ARM Cortex M3	114 I/O	32 bit	12 bit
ARM Microcontrollers - MCU ARM Cortex M3 512kB USB OTG 150DMIPs 17 STM32F217VET6TR STMicroelectronics 1: 15,10 € 1In Stock 2 000On Order	Mfr. Part No. STM32F217VET6TR Mouser Part No 511-STM32F217VET6TR	STMicroelectronics	ARM Microcontrollers - MCU ARM Cortex M3 512kB USB OTG 150DMIPs 17 Learn More about STMicroelectronics stm32f2	Datasheet	1In Stock 2 000On Order	Cut Tape 15,10 € 11,65 € 10,62 € 9,99 € View Reel 8,85 € 9,80 € 9,09 € 8,85 € MouseReel Available	Min.: 1 Mult.: 1 : 1 000	SMD/SMT	LQFP-100	ARM Cortex M3	82 I/O	32 bit	12 bit
ARM Microcontrollers - MCU Ultra-low-power 32-bit Value Line Arm Cortex-M3 MCU 256 Kbytes of Flash 32 MHz C STM32L100RCT6TR STMicroelectronics 1: 7,46 € 76In Stock 1 000On Order	Mfr. Part No. STM32L100RCT6TR Mouser Part No 511-STM32L100RCT6TR	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power 32-bit Value Line Arm Cortex-M3 MCU 256 Kbytes of Flash 32 MHz C Learn More about STMicroelectronics stm32l1	Datasheet	76In Stock 1 000On Order	Cut Tape 7,46 € 5,70 € 5,07 € 4,76 € View Reel 4,18 € 4,61 € 4,31 € 4,18 € MouseReel Available	Min.: 1 Mult.: 1 : 1 000	SMD/SMT	LQFP-64	ARM Cortex M3	51 I/O	32 bit	12 bit
ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M3 MCU 64 Kbytes of Flash , 32 MHz CPU, USB STM32L151C8U6A STMicroelectronics 1: 6,30 € 45In Stock 1 560On Order	Mfr. Part No. STM32L151C8U6A Mouser Part No 511-STM32L151C8U6A	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M3 MCU 64 Kbytes of Flash , 32 MHz CPU, USB Learn More about STMicroelectronics stm32l1	Datasheet	45In Stock 1 560On Order	6,30 € 4,64 € 4,31 € 3,64 € View 3,45 € 3,20 € 3,16 €	Min.: 1 Mult.: 1	SMD/SMT	UFQPFN-48	ARM Cortex M3	37 I/O	32 bit	12 bit
ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M3 MCU 128 Kbytes of Flash , 32 MHz CPU, USB STM32L151RBT6ATR STMicroelectronics 1: 7,28 € 7In Stock 2 000On Order	Mfr. Part No. STM32L151RBT6ATR Mouser Part No 511-STM32L151RBT6ATR	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M3 MCU 128 Kbytes of Flash , 32 MHz CPU, USB Learn More about STMicroelectronics stm32l1	Datasheet	7In Stock 2 000On Order	Cut Tape 7,28 € 5,31 € 4,88 € 4,43 € View Reel 3,95 € 4,33 € 4,02 € 3,95 € MouseReel Available	Min.: 1 Mult.: 1 : 1 000	SMD/SMT	LQFP-64	ARM Cortex M3	51 I/O	32 bit	12 bit
ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M3 MCU 64 Kbytes of Flash , 32 MHz CPU, USB STM32L151V8T6A STMicroelectronics 1: 6,44 € 320In Stock	Mfr. Part No. STM32L151V8T6A Mouser Part No 511-STM32L151V8T6A	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M3 MCU 64 Kbytes of Flash , 32 MHz CPU, USB Learn More about STMicroelectronics stm32l1	Datasheet	320In Stock	6,44 € 4,76 € 4,45 € 4,15 € View 3,95 € 3,70 € 3,65 € Quote	Min.: 1 Mult.: 1	SMD/SMT	LQFP-100	ARM Cortex M3	83 I/O	32 bit	12 bit
ARM Microcontrollers - MCU STM32L15 Low Power M3 384kB 32MHz MCU STM32L152RDT6 STMicroelectronics 1: 9,53 € 26In Stock	Mfr. Part No. STM32L152RDT6 Mouser Part No 511-STM32L152RDT6	STMicroelectronics	ARM Microcontrollers - MCU STM32L15 Low Power M3 384kB 32MHz MCU Learn More about STMicroelectronics stm32l1	Datasheet	26In Stock	9,53 € 7,37 € 7,03 € 6,26 € View 6,11 € 5,44 €	Min.: 1 Mult.: 1	SMD/SMT	LQFP-64	ARM Cortex M3	51 I/O	32 bit	12 bit
ARM Microcontrollers - MCU STM32L15 Low Power M3 384kB 32MHz MCU STM32L152ZDT6 STMicroelectronics 1: 12,75 € 56In Stock	Mfr. Part No. STM32L152ZDT6 Mouser Part No 511-STM32L152ZDT6	STMicroelectronics	ARM Microcontrollers - MCU STM32L15 Low Power M3 384kB 32MHz MCU Learn More about STMicroelectronics stm32l1	Datasheet	56In Stock	12,75 € 10,04 € 8,86 € 8,53 € View 8,44 € 7,51 € 7,44 € Quote	Min.: 1 Mult.: 1	SMD/SMT	LQFP-144	ARM Cortex M3	115 I/O	32 bit	12 bit
ARM Microcontrollers - MCU STM32L16 Low Power M3 384kB 32MHz MCU STM32L162RDT6 STMicroelectronics 1: 9,67 € 31In Stock 960On Order	Mfr. Part No. STM32L162RDT6 Mouser Part No 511-STM32L162RDT6	STMicroelectronics	ARM Microcontrollers - MCU STM32L16 Low Power M3 384kB 32MHz MCU Learn More about STMicroelectronics stm32l1	Datasheet	31In Stock 960On Order	9,67 € 7,53 € 6,67 € 6,24 € View 6,09 € 5,76 € 5,75 € Quote	Min.: 1 Mult.: 1	SMD/SMT	LQFP-64	ARM Cortex M3	51 I/O	32 bit	12 bit
ARM Microcontrollers - MCU LQFP, Green, IND TEMP, MRL A ATSAM3N00BA-AU Microchip Technology 1: 3,09 € 342In Stock	Mfr. Part No. ATSAM3N00BA-AU Mouser Part No 556-ATSAM3N00BA-AU	Microchip Technology	ARM Microcontrollers - MCU LQFP, Green, IND TEMP, MRL A Learn More about Microchip Technology microchip sam3n mcu	Datasheet	342In Stock	3,09 € 2,81 € 2,55 €	Min.: 1 Mult.: 1	SMD/SMT	LQFP-64	ARM Cortex M3	47 I/O	32 bit	10 bit
ARM Microcontrollers - MCU LQFP, Grn, IT, MRL B ATSAM3N1AB-AU Microchip Technology 1: 2,81 € 109In Stock	Mfr. Part No. ATSAM3N1AB-AU Mouser Part No 556-ATSAM3N1AB-AU	Microchip Technology	ARM Microcontrollers - MCU LQFP, Grn, IT, MRL B Learn More about Microchip Technology microchip sam3n mcu	Datasheet	109In Stock	2,81 € 2,56 € 2,32 €	Min.: 1 Mult.: 1	SMD/SMT	LQFP-48	ARM Cortex M3	32 I/O	32 bit	10 bit
ARM Microcontrollers - MCU MRL A 128K Flash 32K SRAM Ind Temp ATSAM3S2BA-AU Microchip Technology 1: 4,52 € 62In Stock 160Expected 04/01/2027	Mfr. Part No. ATSAM3S2BA-AU Mouser Part No 556-ATSAM3S2BA-AU	Microchip Technology	ARM Microcontrollers - MCU MRL A 128K Flash 32K SRAM Ind Temp Learn More about Microchip Technology microchip sam3s mcu	Datasheet	62In Stock 160Expected 04/01/2027	4,52 € 4,10 € 3,72 €	Min.: 1 Mult.: 1	SMD/SMT	QFP-64	ARM Cortex M3	47 I/O	32 bit	12 bit
ARM Microcontrollers - MCU MRL A 256K Flash 48K SRAM Ind Temp ATSAM3S4CA-AU Microchip Technology 1: 5,96 € 5In Stock	Mfr. Part No. ATSAM3S4CA-AU Mouser Part No 556-ATSAM3S4CA-AU	Microchip Technology	ARM Microcontrollers - MCU MRL A 256K Flash 48K SRAM Ind Temp Learn More about Microchip Technology microchip sam3s mcu	Datasheet	5In Stock	5,96 € 5,40 € 4,90 €	Min.: 1 Mult.: 1	SMD/SMT	QFP-100	ARM Cortex M3	79 I/O	32 bit	12 bit
ARM Microcontrollers - MCU 256K Flash, 52K SRAM 32-bit ARM Cortex M3 ATSAM3U4CA-AU Microchip Technology 1: 6,55 € 107In Stock 180Expected 25/02/2027	Mfr. Part No. ATSAM3U4CA-AU Mouser Part No 556-ATSAM3U4CA-AU	Microchip Technology	ARM Microcontrollers - MCU 256K Flash, 52K SRAM 32-bit ARM Cortex M3 Learn More about Microchip Technology microchip sam3u mcus	Datasheet	107In Stock 180Expected 25/02/2027	6,55 € 5,96 € 5,40 €	Min.: 1 Mult.: 1	SMD/SMT	LQFP-100	ARM Cortex M3	57 I/O	32 bit	12 bit
ARM Microcontrollers - MCU MM-LEGACY MM CY9BF524KPMC-G-MNE2 Infineon Technologies 1: 6,76 € 264In Stock	Mfr. Part No. CY9BF524KPMC-G-MNE2 Mouser Part No 727-C9BF524KPMCGMNE2	Infineon Technologies	ARM Microcontrollers - MCU MM-LEGACY MM	Datasheet	264In Stock	6,76 € 5,21 € 4,58 € 4,39 € View 4,19 € 3,99 € 3,96 € 3,84 € Quote	Min.: 1 Mult.: 1	SMD/SMT	LQFP-48	ARM Cortex M3	35 I/O	32 bit	12 bit
ARM Microcontrollers - MCU Motion Control 32-bit Microcontroller based on ARM Cortex-M3 LPC1518JBD100E NXP Semiconductors 1: 11,46 € 106In Stock	Mfr. Part No. LPC1518JBD100E Mouser Part No 771-LPC1518JBD100E	NXP Semiconductors	ARM Microcontrollers - MCU Motion Control 32-bit Microcontroller based on ARM Cortex-M3 Learn More about NXP Semiconductors nxp lpc1500 series	Datasheet	106In Stock	11,46 € 9,31 € 8,88 € 7,71 € View 7,37 € 6,72 € 6,33 € Quote	Min.: 1 Mult.: 1	SMD/SMT	LQFP-100	ARM Cortex M3	78 I/O	32 bit	2 x 12 bit
ARM Microcontrollers - MCU Scalable Mainstream 32-bit Microcontroller (MCU) based on ARM Cortex-M3 Core LPC1758FBD80K NXP Semiconductors 1: 12,32 € 107In Stock	Mfr. Part No. LPC1758FBD80K Mouser Part No 771-LPC1758FBD80K	NXP Semiconductors	ARM Microcontrollers - MCU Scalable Mainstream 32-bit Microcontroller (MCU) based on ARM Cortex-M3 Core Learn More about NXP Semiconductors nxp_lpc17xx	Datasheet	107In Stock	12,32 € 9,72 € 8,68 € 8,35 € View 8,24 € 7,80 €	Min.: 1 Mult.: 1	SMD/SMT		ARM Cortex M3	52 I/O	32 bit	12 bit
ARM Microcontrollers - MCU Scalable Mainstream 32-bit Microcontroller (MCU) based on ARM Cortex-M3 Core LPC1774FBD144,551 NXP Semiconductors 1: 15,69 € 107In Stock	Mfr. Part No. LPC1774FBD144,551 Mouser Part No 771-LPC1774FBD144551	NXP Semiconductors	ARM Microcontrollers - MCU Scalable Mainstream 32-bit Microcontroller (MCU) based on ARM Cortex-M3 Core Learn More about NXP Semiconductors nxp_lpc17xx	Datasheet	107In Stock	15,69 € 11,92 € 11,42 € 10,05 € View 9,05 € 8,74 €	Min.: 1 Mult.: 1	SMD/SMT	LQFP-144	ARM Cortex M3	109 I/O	32 bit	12 bit
ARM Microcontrollers - MCU Scalable Mainstream 32-bit Microcontroller (MCU) based on ARM Cortex-M3 Core LPC1777FBD208,551 NXP Semiconductors 1: 20,69 € 5In Stock	Mfr. Part No. LPC1777FBD208,551 Mouser Part No 771-LPC1777FBD208551	NXP Semiconductors	ARM Microcontrollers - MCU Scalable Mainstream 32-bit Microcontroller (MCU) based on ARM Cortex-M3 Core Learn More about NXP Semiconductors nxp_lpc17xx	Datasheet	5In Stock	20,69 € 16,72 € 16,03 € 14,12 € View 13,42 € 12,81 € Quote	Min.: 1 Mult.: 1	SMD/SMT	LQFP-208	ARM Cortex M3	165 I/O	32 bit	12 bit
ARM Microcontrollers - MCU Scalable Mainstream 32-bit Microcontroller (MCU) based on ARM Cortex-M3 Core LPC1778FBD144K NXP Semiconductors 1: 16,13 € 27In Stock 600Expected 06/10/2026	Mfr. Part No. LPC1778FBD144K Mouser Part No 771-LPC1778FBD144K	NXP Semiconductors	ARM Microcontrollers - MCU Scalable Mainstream 32-bit Microcontroller (MCU) based on ARM Cortex-M3 Core Learn More about NXP Semiconductors nxplpc1778lpc1788	Datasheet	27In Stock 600Expected 06/10/2026	16,13 € 12,87 € 12,46 € 11,40 € View 10,86 € 10,34 €	Min.: 1 Mult.: 1	SMD/SMT	LQFP-144	ARM Cortex M3	109 I/O	32 bit	12 bit