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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.	Product Type	Mounting Style	Package/Case	Core	Data Bus Width	Maximum Clock Frequency	Program Memory Size	Data RAM Size	ADC Resolution	Number of I/Os	Minimum Operating Temperature	Maximum Operating Temperature	Packaging
ARM Microcontrollers - MCU 32B ARM Cortex-M3 Value line 16KB Flsh STM32F100R4T6BTR STMicroelectronics 1: 4,86 € 2.000In Stock	Mfr. Part No. STM32F100R4T6BTR Mouser Part No 511-STM32F100R4T6BTR	STMicroelectronics	ARM Microcontrollers - MCU 32B ARM Cortex-M3 Value line 16KB Flsh Learn More about STMicroelectronics stm32f1	Datasheet	2.000In Stock	Cut Tape 4,86 € 3,71 € 3,24 € 3,10 € 2,86 € Reel 2,47 € MouseReel Available	Min.: 1 Mult.: 1 : 1.000	ARM Microcontrollers - MCU	SMD/SMT		ARM Cortex M3	32 bit	24 MHz	128 kB	4 kB	12 bit	51 I/O	- 40 C	+ 85 C	Reel, Cut Tape, MouseReel
ARM Microcontrollers - MCU Mainstream Connectivity line, Arm Cortex-M3 MCU 256 Kbytes of Flash 72 MHz CPU, STM32F105RCT6V STMicroelectronics 1: 12,85 € 510In Stock NRND	Mfr. Part No. STM32F105RCT6V Mouser Part No 511-STM32F105RCT6V NRND	STMicroelectronics	ARM Microcontrollers - MCU Mainstream Connectivity line, Arm Cortex-M3 MCU 256 Kbytes of Flash 72 MHz CPU, Learn More about STMicroelectronics stm32f1	Datasheet	510In Stock	12,85 € 10,07 € 9,32 € 8,61 € View 8,31 € 7,68 €	Min.: 1 Mult.: 1	ARM Microcontrollers - MCU	SMD/SMT	LQFP-64	ARM Cortex M3	32 bit	72 MHz	256 kB	64 kB	12 bit	51 I/O	- 40 C	+ 85 C
ARM Microcontrollers - MCU Mainstream Connectivity line, Arm Cortex-M3 MCU 256 Kbytes of Flash 72 MHz CPU, STM32F105VCT6W STMicroelectronics 1: 11,96 € 333In Stock NRND	Mfr. Part No. STM32F105VCT6W Mouser Part No 511-STM32F105VCT6W NRND	STMicroelectronics	ARM Microcontrollers - MCU Mainstream Connectivity line, Arm Cortex-M3 MCU 256 Kbytes of Flash 72 MHz CPU, Learn More about STMicroelectronics stm32f105	Datasheet	333In Stock	11,96 € 9,39 € 8,09 € 7,83 € View 7,79 € 7,22 € 7,06 € Quote	Min.: 1 Mult.: 1	ARM Microcontrollers - MCU	SMD/SMT	LQFP-100	ARM Cortex M3	32 bit	72 MHz	256 kB	64 kB	12 bit	80 I/O	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU 32BIT ARM Cortex M3 Connectivity 512kB STM32F215VET6 STMicroelectronics 1: 13,30 € 526In Stock	Mfr. Part No. STM32F215VET6 Mouser Part No 511-STM32F215VET6	STMicroelectronics	ARM Microcontrollers - MCU 32BIT ARM Cortex M3 Connectivity 512kB Learn More about STMicroelectronics stm32f2	Datasheet	526In Stock	13,30 € 9,80 € 9,05 € 8,44 € View 8,00 € 7,99 € Quote	Min.: 1 Mult.: 1	ARM Microcontrollers - MCU	SMD/SMT	LQFP-100	ARM Cortex M3	32 bit	120 MHz	512 kB	128 kB	12 bit	82 I/O	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU High-performance Arm Cortex-M3 MCU 1 Mbyte of Flash 120 MHz CPU, ART Accel, HW c STM32F215VGT7 STMicroelectronics 1: 15,19 € 519In Stock	Mfr. Part No. STM32F215VGT7 Mouser Part No 511-STM32F215VGT7	STMicroelectronics	ARM Microcontrollers - MCU High-performance Arm Cortex-M3 MCU 1 Mbyte of Flash 120 MHz CPU, ART Accel, HW c Learn More about STMicroelectronics stm32f2	Datasheet	519In Stock	15,19 € 13,27 € 12,58 € 11,45 € View 11,07 € 10,66 € 10,65 € Quote	Min.: 1 Mult.: 1	ARM Microcontrollers - MCU	SMD/SMT	LQFP-100	ARM Cortex M3	32 bit	120 MHz	1 MB	128 kB	12 bit	82 I/O	- 40 C	+ 105 C	Tray
ARM Microcontrollers - MCU 32-Bit ARM Cortex 512 Kbyte Value Line STM32F100RET6BTR STMicroelectronics 1: 9,59 € 481In Stock	Mfr. Part No. STM32F100RET6BTR Mouser Part No 511-STM32F100RET6BTR	STMicroelectronics	ARM Microcontrollers - MCU 32-Bit ARM Cortex 512 Kbyte Value Line Learn More about STMicroelectronics stm32f1	Datasheet	481In Stock	Cut Tape 9,59 € 7,41 € 7,07 € 6,13 € Reel 5,23 € View 5,86 € 5,54 € 5,21 € Quote MouseReel Available	Min.: 1 Mult.: 1 : 1.000	ARM Microcontrollers - MCU	SMD/SMT	LQFP-64	ARM Cortex M3	32 bit	24 MHz	512 kB	32 kB	12 bit	51 I/O	- 40 C	+ 85 C	Reel, Cut Tape, MouseReel
ARM Microcontrollers - MCU ARM 32Bit Value Line 144-Pin 384kB Flash STM32F100ZDT6B STMicroelectronics 1: 6,89 € 717In Stock	Mfr. Part No. STM32F100ZDT6B Mouser Part No 511-STM32F100ZDT6B	STMicroelectronics	ARM Microcontrollers - MCU ARM 32Bit Value Line 144-Pin 384kB Flash Learn More about STMicroelectronics stm32f1	Datasheet	717In Stock	6,89 € 6,14 € 5,97 € 5,68 € View 5,26 € 5,25 €	Min.: 1 Mult.: 1	ARM Microcontrollers - MCU	SMD/SMT	LQFP-144	ARM Cortex M3	32 bit	24 MHz	384 kB	32 kB	12 bit	112 I/O	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU ARM 32Bit Value Line 144-Pin 512kB Flash STM32F100ZET6B STMicroelectronics 1: 10,37 € 356In Stock	Mfr. Part No. STM32F100ZET6B Mouser Part No 511-STM32F100ZET6B	STMicroelectronics	ARM Microcontrollers - MCU ARM 32Bit Value Line 144-Pin 512kB Flash Learn More about STMicroelectronics stm32f1	Datasheet	356In Stock	10,37 € 8,11 € 7,12 € 6,85 € View 6,29 € 6,28 € 6,12 € Quote	Min.: 1 Mult.: 1	ARM Microcontrollers - MCU	SMD/SMT	LQFP-144	ARM Cortex M3	32 bit	24 MHz	512 kB	32 kB	12 bit	112 I/O	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU ARM Cortex M3 512kB 16 Timers ADC DAC STM32F100ZET6BTR STMicroelectronics 1: 10,67 € 370In Stock	Mfr. Part No. STM32F100ZET6BTR Mouser Part No 511-STM32F100ZET6BTR	STMicroelectronics	ARM Microcontrollers - MCU ARM Cortex M3 512kB 16 Timers ADC DAC Learn More about STMicroelectronics stm32f1	Datasheet	370In Stock	Cut Tape 10,67 € 8,68 € 8,27 € 7,19 € Reel 6,17 € View 6,86 € 6,13 € Quote MouseReel Available	Min.: 1 Mult.: 1 : 500	ARM Microcontrollers - MCU	SMD/SMT	LQFP-144	ARM Cortex M3	32 bit	24 MHz	512 kB	32 kB			- 40 C	+ 85 C	Reel, Cut Tape, MouseReel
ARM Microcontrollers - MCU 32BIT Cortex M3 H/D ACCESS USB MCU STM32F101ZDT6 STMicroelectronics 1: 10,70 € 357In Stock	Mfr. Part No. STM32F101ZDT6 Mouser Part No 511-STM32F101ZDT6	STMicroelectronics	ARM Microcontrollers - MCU 32BIT Cortex M3 H/D ACCESS USB MCU Learn More about STMicroelectronics stm32f1	Datasheet	357In Stock	10,70 € 8,69 € 8,29 € 7,20 € View 6,23 € 6,22 € 6,19 € Quote	Min.: 1 Mult.: 1	ARM Microcontrollers - MCU	SMD/SMT	LQFP-144	ARM Cortex M3	32 bit	36 MHz	384 kB	48 kB	12 bit	112 I/O	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU 32BIT Cortex M3 L/D USB MCU STM32F102R4T6A STMicroelectronics 1: 5,25 € 949In Stock	Mfr. Part No. STM32F102R4T6A Mouser Part No 511-STM32F102R4T6A	STMicroelectronics	ARM Microcontrollers - MCU 32BIT Cortex M3 L/D USB MCU Learn More about STMicroelectronics stm32f1	Datasheet	949In Stock	5,25 € 4,02 € 3,52 € 3,28 € View 3,06 € 3,05 € 3,02 € Quote	Min.: 1 Mult.: 1	ARM Microcontrollers - MCU	SMD/SMT	LQFP-64	ARM Cortex M3	32 bit	48 MHz	16 kB	4 kB	12 bit	51 I/O	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU 32-Bit Cortex 64Kb Performance Line STM32F103REY6TR STMicroelectronics 1: 8,74 € 1.899In Stock	Mfr. Part No. STM32F103REY6TR Mouser Part No 511-STM32F103REY6TR	STMicroelectronics	ARM Microcontrollers - MCU 32-Bit Cortex 64Kb Performance Line Learn More about STMicroelectronics stm32f1	Datasheet	1.899In Stock	Cut Tape 8,74 € 7,35 € 6,93 € 6,45 € View Reel 6,05 € 6,33 € 6,05 € 6,05 € MouseReel Available	Min.: 1 Mult.: 1 : 3.000	ARM Microcontrollers - MCU	SMD/SMT	WLCSP-64	ARM Cortex M3	32 bit	72 MHz	512 kB	64 kB	12 bit	51 I/O	- 40 C	+ 85 C	Reel, Cut Tape, MouseReel
ARM Microcontrollers - MCU Mainstream Value line, Arm Cortex-M3 MCU 384 Kbytes of Flash 24 MHz CPU, motor c STM32F100RDT6BTR STMicroelectronics 1: 8,66 € 454In Stock	Mfr. Part No. STM32F100RDT6BTR Mouser Part No 511-STM32F100RDT6BTR	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	454In Stock	Cut Tape 8,66 € 6,49 € 6,19 € 5,38 € Reel 4,39 € View 5,13 € 4,88 € 4,34 € Quote	Min.: 1 Mult.: 1 : 1.000	ARM Microcontrollers - MCU	SMD/SMT	LQFP-64	ARM Cortex M3	32 bit	24 MHz	384 kB	32 kB	12 bit	51 I/O	- 40 C	+ 85 C	Reel, Cut Tape
ARM Microcontrollers - MCU 32-Bit ARM Cortex 256 Kb Value Line STM32F100VCT6 STMicroelectronics 1: 8,06 € 540In Stock NRND	Mfr. Part No. STM32F100VCT6 Mouser Part No 511-STM32F100VCT6 NRND	STMicroelectronics	ARM Microcontrollers - MCU 32-Bit ARM Cortex 256 Kb Value Line Learn More about STMicroelectronics stm32f1	Datasheet	540In Stock	8,06 € 6,16 € 5,59 € 5,10 € View 4,88 € 4,55 € Quote	Min.: 1 Mult.: 1	ARM Microcontrollers - MCU	SMD/SMT	LQFP-100	ARM Cortex M3	32 bit	24 MHz	256 kB	24 kB	12 bit	80 I/O	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU ARM 32Bit Value Line 100-Pin 384kB Flash STM32F100VDT6BTR STMicroelectronics 1: 7,99 € 860In Stock	Mfr. Part No. STM32F100VDT6BTR Mouser Part No 511-STM32F100VDT6BTR	STMicroelectronics	ARM Microcontrollers - MCU ARM 32Bit Value Line 100-Pin 384kB Flash Learn More about STMicroelectronics stm32f1	Datasheet	860In Stock	Cut Tape 7,99 € 6,20 € 5,49 € 5,26 € View Reel 4,88 € 5,08 € 4,88 € Quote MouseReel Available	Min.: 1 Mult.: 1 : 1.000	ARM Microcontrollers - MCU	SMD/SMT	LQFP-100	ARM Cortex M3	32 bit	24 MHz	384 kB	32 kB	12 bit	80 I/O	- 40 C	+ 85 C	Reel, Cut Tape, MouseReel
ARM Microcontrollers - MCU ARM Cortex M3 384kB 16 Timers ADC DAC STM32F100VDT7B STMicroelectronics 1: 9,65 € 532In Stock	Mfr. Part No. STM32F100VDT7B Mouser Part No 511-STM32F100VDT7B	STMicroelectronics	ARM Microcontrollers - MCU ARM Cortex M3 384kB 16 Timers ADC DAC Learn More about STMicroelectronics stm32f1	Datasheet	532In Stock	9,65 € 7,46 € 7,11 € 6,18 € View 5,90 € 5,25 € 5,24 €	Min.: 1 Mult.: 1	ARM Microcontrollers - MCU	SMD/SMT	LQFP-100	ARM Cortex M3	32 bit	24 MHz	384 kB	32 kB	12 bit	80 I/O	- 40 C	+ 105 C	Tray
ARM Microcontrollers - MCU 32B Cortex-M3 LCD 256Kb Flsh 32MHz CPU STM32L152VCH6 STMicroelectronics 1: 8,81 € 2.472In Stock	Mfr. Part No. STM32L152VCH6 Mouser Part No 511-STM32L152VCH6	STMicroelectronics	ARM Microcontrollers - MCU 32B Cortex-M3 LCD 256Kb Flsh 32MHz CPU Learn More about STMicroelectronics stm32l1	Datasheet	2.472In Stock	8,81 € 6,84 € 6,18 € 5,75 € View 5,43 € 5,23 € 5,01 €	Min.: 1 Mult.: 1	ARM Microcontrollers - MCU	SMD/SMT	BGA-100	ARM Cortex M3	32 bit	32 MHz	256 kB	32 kB	12 bit	83 I/O	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU 128k Flash, 16k RAM, AES EFM32G210F128G-E-QFN32 Silicon Labs 1: 5,97 € 4.897In Stock	Mfr. Part No. EFM32G210F128G-E-QFN32 Mouser Part No 634-32G210128GEQFN32	Silicon Labs	ARM Microcontrollers - MCU 128k Flash, 16k RAM, AES	Datasheet	4.897In Stock	5,97 € 4,75 € 4,29 € 3,99 € View 3,72 € 3,61 € 3,59 € 3,49 €	Min.: 1 Mult.: 1	ARM Microcontrollers - MCU	SMD/SMT	QFN-32	ARM Cortex M3	32 bit	32 MHz	128 kB	16 kB	12 bit	24 I/O	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU 128Kb Flash 32KbSRAM PSoC CY8C5267LTI-LP089 Infineon Technologies 1: 10,87 € 8.408In Stock	Mfr. Part No. CY8C5267LTI-LP089 Mouser Part No 727-CY8C5267LTILP089	Infineon Technologies	ARM Microcontrollers - MCU 128Kb Flash 32KbSRAM PSoC Learn More about Infineon Technologies cypress psoc5lp	Datasheet	8.408In Stock	10,87 € 8,54 € 7,95 € 7,37 € View 7,06 € 6,76 € 6,64 € Quote	Min.: 1 Mult.: 1	ARM Microcontrollers - MCU	SMD/SMT	QFN-68	ARM Cortex M3	32 bit	67 MHz	128 kB	32 kB	12 bit	48 I/O	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU MM-LEGACY PSOC135 CY8C5488FNI-LP212T Infineon Technologies 1: 15,45 € 1.997In Stock	Mfr. Part No. CY8C5488FNI-LP212T Mouser Part No 727-CY8C5488FNIP212T	Infineon Technologies	ARM Microcontrollers - MCU MM-LEGACY PSOC135 Learn More about Infineon Technologies cypress psoc 5lp socs	Datasheet	1.997In Stock	Cut Tape 15,45 € 11,74 € 11,25 € 9,92 € View Reel 8,89 € 9,43 € 9,12 € 8,90 € 8,89 € Quote	Min.: 1 Mult.: 1 : 2.000	ARM Microcontrollers - MCU	SMD/SMT	WLCSP-99	ARM Cortex M3	32 bit	80 MHz	256 kB	64 kB	12 bit	62 I/O	- 40 C	+ 85 C	Reel, Cut Tape
ARM Microcontrollers - MCU 256K Flash 64K SRAM PSoC 5LP CY8C5868AXI-LP035 Infineon Technologies 1: 27,55 € 1.749In Stock 12.400On Order	Mfr. Part No. CY8C5868AXI-LP035 Mouser Part No 727-CY8C5868AXILP035	Infineon Technologies	ARM Microcontrollers - MCU 256K Flash 64K SRAM PSoC 5LP Learn More about Infineon Technologies cypress psoc5lp	Datasheet	1.749In Stock 12.400On Order On Order Ship Dates Mfr. No: CY8C5868AXI-LP035 Stock: 1.749 Can Dispatch Immediately On Order: 700 Expected 10/29/2026 7.200 Expected 3/4/2027 4.500 Expected 4/29/2027 Factory Lead Time: 3 Weeks	27,55 € 22,25 € 19,58 € 19,02 € View 18,81 € 18,64 € Quote	Min.: 1 Mult.: 1	ARM Microcontrollers - MCU	SMD/SMT	TQFP-100	ARM Cortex M3	32 bit	67 MHz	256 kB	64 kB	12 bit	62 I/O	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU 256KB Flash 64KBSRAM PSoC 5LP CY8C5888AXI-LP096 Infineon Technologies 1: 28,41 € 1.668In Stock	Mfr. Part No. CY8C5888AXI-LP096 Mouser Part No 727-CY8C5888AXILP096	Infineon Technologies	ARM Microcontrollers - MCU 256KB Flash 64KBSRAM PSoC 5LP Learn More about Infineon Technologies cypress psoc5lp	Datasheet	1.668In Stock	28,41 € 22,97 € 20,23 € 19,66 € View 19,43 € 19,05 € Quote	Min.: 1 Mult.: 1	ARM Microcontrollers - MCU	SMD/SMT	TQFP-100	ARM Cortex M3	32 bit	80 MHz	256 kB	64 kB	12 bit	62 I/O	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU PSoC5LP CY8C5888AXQ-LP096 Infineon Technologies 1: 29,78 € 33In Stock	Mfr. Part No. CY8C5888AXQ-LP096 Mouser Part No 727-CY8C5888AXQLP096	Infineon Technologies	ARM Microcontrollers - MCU PSoC5LP Learn More about Infineon Technologies cypress psoc 5lp socs	Datasheet	33In Stock	29,78 € 24,63 € 22,27 € 21,06 € View 20,10 € 19,86 € Quote	Min.: 1 Mult.: 1	ARM Microcontrollers - MCU	SMD/SMT	TQFP-100	ARM Cortex M3	32 bit	80 MHz	256 kB	64 kB	12 bit	62 I/O	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU 256KB Flash 64KBSRAM PSoC 5LP CY8C5888LTI-LP097 Infineon Technologies 1: 25,41 € 3.534In Stock	Mfr. Part No. CY8C5888LTI-LP097 Mouser Part No 727-CY8C5888LTILP097	Infineon Technologies	ARM Microcontrollers - MCU 256KB Flash 64KBSRAM PSoC 5LP Learn More about Infineon Technologies cypress psoc5lp	Datasheet	3.534In Stock	25,41 € 20,15 € 19,10 € 17,85 € View 17,22 € 16,82 € Quote	Min.: 1 Mult.: 1	ARM Microcontrollers - MCU	SMD/SMT	QFN-68	ARM Cortex M3	32 bit	80 MHz	256 kB	64 kB	12 bit	38 I/O	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU High-performance Arm Cortex-M3 MCU 1 Mbyte of Flash , 120 MHz CPU, ART Accel STM32F205VGT6V STMicroelectronics 1: 15,06 € 539In Stock NRND	Mfr. Part No. STM32F205VGT6V Mouser Part No 511-STM32F205VGT6V NRND	STMicroelectronics	ARM Microcontrollers - MCU High-performance Arm Cortex-M3 MCU 1 Mbyte of Flash , 120 MHz CPU, ART Accel Learn More about STMicroelectronics stm32f2	Datasheet	539In Stock	15,06 € 11,80 € 11,00 € 10,72 € View 10,12 € 9,84 € 9,83 € Quote	Min.: 1 Mult.: 1	ARM Microcontrollers - MCU	SMD/SMT	LQFP-100	ARM Cortex M3	32 bit	120 MHz	1 MB	132 kB	12 bit	82 I/O	- 40 C	+ 85 C