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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 (CRC) 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 XL-Density Access Line 32-Bit 1G Flash STM32F103ZGH6 STMicroelectronics 1: ₡8 514,81 14In Stock 2 208Expected 9/13/2027	Mfr. Part # STM32F103ZGH6 Mouser Part # 511-STM32F103ZGH6	STMicroelectronics	ARM Microcontrollers - MCU XL-Density Access Line 32-Bit 1G Flash Learn More about STMicroelectronics stm32f1	Datasheet	14In Stock 2 208Expected 9/13/2027	₡8 514,81 ₡6 953,42 ₡6 391,32 ₡6 032,19 View ₡5 969,74 ₡5 792,78 Quote	Min.: 1 Mult.: 1	SMD/SMT	BGA-144	ARM Cortex M3	112 I/O	32 bit	12 bit
ARM Microcontrollers - MCU Mainstream Connectivity line, Arm Cortex-M3 64 Kbytes of Flash 72 MHz CPU, CAN, STM32F105R8T6TR STMicroelectronics 1: ₡4 710,21 22In Stock 1 000On Order	Mfr. Part # STM32F105R8T6TR Mouser Part # 511-STM32F105R8T6TR	STMicroelectronics	ARM Microcontrollers - MCU Mainstream Connectivity line, Arm Cortex-M3 64 Kbytes of Flash 72 MHz CPU, CAN, Learn More about STMicroelectronics stm32f1	Datasheet	22In Stock 1 000On Order	Cut Tape ₡4 710,21 ₡4 299,04 ₡3 299,75 ₡3 075,95 View Reel ₡2 409,75 ₡2 982,27 ₡2 628,35 ₡2 409,75 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 32-Bit ARM Cortex 256kb Connectivity STM32F105RCT6TR STMicroelectronics 1: ₡5 563,78 27In Stock 1 000On Order	Mfr. Part # STM32F105RCT6TR Mouser Part # 511-STM32F105RCT6TR	STMicroelectronics	ARM Microcontrollers - MCU 32-Bit ARM Cortex 256kb Connectivity Learn More about STMicroelectronics stm32f1	Datasheet	27In Stock 1 000On Order	Cut Tape ₡5 563,78 ₡4 299,04 ₡4 101,27 ₡3 559,98 View Reel ₡3 138,41 ₡3 450,69 ₡3 216,48 ₡3 138,41 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 32BIT Cortex 64/25 CONNECTIVITY LINE M3 STM32F105V8T6 STMicroelectronics 1: ₡4 934,01 7In Stock 540Expected 6/28/2027	Mfr. Part # STM32F105V8T6 Mouser Part # 511-STM32F105V8T6	STMicroelectronics	ARM Microcontrollers - MCU 32BIT Cortex 64/25 CONNECTIVITY LINE M3 Learn More about STMicroelectronics stm32f105	Datasheet	7In Stock 540Expected 6/28/2027	₡4 934,01 ₡3 736,94 ₡3 299,75 ₡3 133,20 ₡2 987,47	Min.: 1 Mult.: 1	SMD/SMT	LQFP-100	ARM Cortex M3	80 I/O	32 bit	12 bit
ARM Microcontrollers - MCU Connective ARM 32Bit 256kB Flash USB OTG STM32F105VCT6TR STMicroelectronics 1: ₡5 647,05 24In Stock 1 000Expected 1/25/2027	Mfr. Part # STM32F105VCT6TR Mouser Part # 511-STM32F105VCT6TR	STMicroelectronics	ARM Microcontrollers - MCU Connective ARM 32Bit 256kB Flash USB OTG Learn More about STMicroelectronics stm32f105	Datasheet	24In Stock 1 000Expected 1/25/2027	Cut Tape ₡5 647,05 ₡4 470,80 ₡4 158,52 ₡3 809,81 View Reel ₡3 263,32 ₡3 721,33 ₡3 424,66 ₡3 263,32 MouseReel Available	Min.: 1 Mult.: 1 : 1 000	SMD/SMT	LQFP-100	ARM Cortex M3	80 I/O	32 bit	12 bit
ARM Microcontrollers - MCU 32-Bit Cortex 64Kb Connectivity Line STM32F105VCT7 STMicroelectronics 1: ₡6 537,05 5In Stock 540Expected 10/25/2027	Mfr. Part # STM32F105VCT7 Mouser Part # 511-STM32F105VCT7	STMicroelectronics	ARM Microcontrollers - MCU 32-Bit Cortex 64Kb Connectivity Line Learn More about STMicroelectronics stm32f105	Datasheet	5In Stock 540Expected 10/25/2027	₡6 537,05 ₡4 980,85 ₡4 678,98 ₡4 382,32 View ₡4 075,24 ₡4 070,04	Min.: 1 Mult.: 1	SMD/SMT	LQFP-100	ARM Cortex M3	80 I/O	32 bit	12 bit
ARM Microcontrollers - MCU 32BIT CORTEX M3 256K Flash 6KB RAM STM32F107RCT6TR STMicroelectronics 1: ₡6 110,26 24In Stock 4 000On Order	Mfr. Part # STM32F107RCT6TR Mouser Part # 511-STM32F107RCT6TR	STMicroelectronics	ARM Microcontrollers - MCU 32BIT CORTEX M3 256K Flash 6KB RAM Learn More about STMicroelectronics STM32F107	Datasheet	24In Stock 4 000On Order	Cut Tape ₡6 110,26 ₡4 757,05 ₡4 397,93 ₡3 986,76 View Reel ₡3 549,57 ₡3 887,88 ₡3 643,26 ₡3 549,57 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 32BIT Cortex 64/25 CONNECTIVITY LINE M3 STM32F107VCT6 STMicroelectronics 1: ₡7 479,09 11 880On Order	Mfr. Part # STM32F107VCT6 Mouser Part # 511-STM32F107VCT6	STMicroelectronics	ARM Microcontrollers - MCU 32BIT Cortex 64/25 CONNECTIVITY LINE M3 Learn More about STMicroelectronics STM32F107	Datasheet	11 880On Order On Order Ship Dates Mfr. #: STM32F107VCT6 Stock: 0 On Order: 3 240 Expected 7/26/2027 8 640 Expected 8/30/2027 Factory Lead-Time: 52 Weeks	₡7 479,09 ₡5 860,44 ₡4 387,52 ₡4 382,32	Min.: 1 Mult.: 1	SMD/SMT	LQFP-100	ARM Cortex M3	80 I/O	32 bit	12 bit
ARM Microcontrollers - MCU High-performance Arm Cortex-M3 MCU 128 Kbytes of Flash , 120 MHz CPU, ART Accel STM32F205RBT6TR STMicroelectronics 1: ₡6 146,70 91In Stock 2 000On Order	Mfr. Part # STM32F205RBT6TR Mouser Part # 511-STM32F205RBT6TR	STMicroelectronics	ARM Microcontrollers - MCU High-performance Arm Cortex-M3 MCU 128 Kbytes of Flash , 120 MHz CPU, ART Accel Learn More about STMicroelectronics stm32f2	Datasheet	91In Stock 2 000On Order	Cut Tape ₡6 146,70 ₡4 788,28 ₡4 241,79 ₡4 075,24 ₡3 788,99 Reel ₡3 643,26 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 32-Bit ARM Cortex 128kb Connectivity STM32F205RBT7 STMicroelectronics 1: ₡6 412,13 23In Stock 12 480Expected 2/22/2027	Mfr. Part # STM32F205RBT7 Mouser Part # 511-STM32F205RBT7	STMicroelectronics	ARM Microcontrollers - MCU 32-Bit ARM Cortex 128kb Connectivity Learn More about STMicroelectronics stm32f2	Datasheet	23In Stock 12 480Expected 2/22/2027	₡6 412,13 ₡4 996,47 ₡4 616,53 ₡4 148,11 View ₡4 044,02 ₡3 960,74 ₡3 955,54	Min.: 1 Mult.: 1	SMD/SMT	LQFP-64	ARM Cortex M3	51 I/O	32 bit	12 bit
ARM Microcontrollers - MCU 32BIT ARM Cortex M3 Connectivity 256kB STM32F205RCT6 STMicroelectronics 1: ₡6 578,68 101In Stock 960Expected 2/22/2027	Mfr. Part # STM32F205RCT6 Mouser Part # 511-STM32F205RCT6	STMicroelectronics	ARM Microcontrollers - MCU 32BIT ARM Cortex M3 Connectivity 256kB Learn More about STMicroelectronics stm32f2	Datasheet	101In Stock 960Expected 2/22/2027	₡6 578,68 ₡5 136,99 ₡4 793,49 ₡4 273,02 View ₡4 168,93 ₡3 960,74 ₡3 872,26 Quote	Min.: 1 Mult.: 1	SMD/SMT	LQFP-64	ARM Cortex M3	51 I/O	32 bit	12 bit
ARM Microcontrollers - MCU High-performance Arm Cortex-M3 MCU 256 Kbytes of Flash , 120 MHz CPU, ART Accel STM32F205RCT6TR STMicroelectronics 1: ₡6 151,90 91In Stock 3 000Expected 2/22/2027	Mfr. Part # STM32F205RCT6TR Mouser Part # 511-STM32F205RCT6TR	STMicroelectronics	ARM Microcontrollers - MCU High-performance Arm Cortex-M3 MCU 256 Kbytes of Flash , 120 MHz CPU, ART Accel Learn More about STMicroelectronics stm32f2	Datasheet	91In Stock 3 000Expected 2/22/2027	Cut Tape ₡6 151,90 ₡5 027,70 ₡4 793,49 ₡4 012,79 ₡3 731,74 Reel ₡3 648,46 MouseReel Available	Min.: 1 Mult.: 1 : 1 000	SMD/SMT		ARM Cortex M3	51 I/O	32 bit	12 bit
ARM Microcontrollers - MCU Hi-perf ARM Cortex M3 MCU 512Kb STM32F205RET6TR STMicroelectronics 1: ₡6 916,99 63In Stock 1 000On Order	Mfr. Part # STM32F205RET6TR Mouser Part # 511-STM32F205RET6TR	STMicroelectronics	ARM Microcontrollers - MCU Hi-perf ARM Cortex M3 MCU 512Kb Learn More about STMicroelectronics stm32f2	Datasheet	63In Stock 1 000On Order	Cut Tape ₡6 916,99 ₡5 423,25 ₡4 824,71 ₡4 637,35 View Reel ₡4 220,97 ₡4 548,87 ₡4 325,07 ₡4 220,97 Quote 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 32BIT ARM Cortex M3 Connectivity 768kB STM32F205RFT6 STMicroelectronics 1: ₡7 739,32 54In Stock	Mfr. Part # STM32F205RFT6 Mouser Part # 511-STM32F205RFT6	STMicroelectronics	ARM Microcontrollers - MCU 32BIT ARM Cortex M3 Connectivity 768kB Learn More about STMicroelectronics stm32f2	Datasheet	54In Stock	₡7 739,32 ₡6 063,42 ₡5 615,82 ₡5 183,84 View ₡5 001,67 ₡4 528,05 ₡4 465,59 Quote	Min.: 1 Mult.: 1	SMD/SMT	LQFP-64	ARM Cortex M3	51 I/O	32 bit	12 bit
ARM Microcontrollers - MCU 32BIT ARM Cortex M3 Connectivity 256kB STM32F205VCT6 STMicroelectronics 1: ₡7 078,33 203In Stock 540Expected 2/22/2027	Mfr. Part # STM32F205VCT6 Mouser Part # 511-STM32F205VCT6	STMicroelectronics	ARM Microcontrollers - MCU 32BIT ARM Cortex M3 Connectivity 256kB Learn More about STMicroelectronics stm32f2	Datasheet	203In Stock 540Expected 2/22/2027	₡7 078,33 ₡5 215,06 ₡4 861,15 ₡4 611,32 ₡4 434,37	Min.: 1 Mult.: 1	SMD/SMT	LQFP-100	ARM Cortex M3	82 I/O	32 bit	12 bit
ARM Microcontrollers - MCU High Perf ARM 32Bit 256kB Flash 100-Pin STM32F205VCT6TR STMicroelectronics 1: ₡7 630,02 21In Stock	Mfr. Part # STM32F205VCT6TR Mouser Part # 511-STM32F205VCT6TR	STMicroelectronics	ARM Microcontrollers - MCU High Perf ARM 32Bit 256kB Flash 100-Pin Learn More about STMicroelectronics stm32f2	Datasheet	21In Stock	Cut Tape ₡7 630,02 ₡5 974,94 ₡4 819,51 ₡4 569,69 View Reel ₡4 314,66 ₡4 564,48 ₡4 314,66 ₡4 314,66 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 High-performance ARM Cortex-M3 MCU STM32F205VET6TR STMicroelectronics 1: ₡7 744,53 72In Stock	Mfr. Part # STM32F205VET6TR Mouser Part # 511-STM32F205VET6TR	STMicroelectronics	ARM Microcontrollers - MCU High-performance ARM Cortex-M3 MCU Learn More about STMicroelectronics stm32f2	Datasheet	72In Stock	Cut Tape ₡7 744,53 ₡6 079,04 ₡5 532,55 ₡5 204,65 View Reel ₡4 663,37 ₡5 105,77 ₡4 803,90 ₡4 663,37 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 768kB STM32F205VFT6 STMicroelectronics 1: ₡8 389,90 46In Stock	Mfr. Part # STM32F205VFT6 Mouser Part # 511-STM32F205VFT6	STMicroelectronics	ARM Microcontrollers - MCU 32BIT ARM Cortex M3 Connectivity 768kB Learn More about STMicroelectronics stm32f2	Datasheet	46In Stock	₡8 389,90 ₡6 432,95 ₡5 943,71 ₡5 621,03 View ₡5 423,25 ₡5 235,88 ₡5 121,38	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 STM32F205VGT6 STMicroelectronics 1: ₡7 911,07 6In Stock 1 620Expected 2/22/2027	Mfr. Part # STM32F205VGT6 Mouser Part # 511-STM32F205VGT6	STMicroelectronics	ARM Microcontrollers - MCU 32BIT ARM Cortex M3 Connectivity 1024kB Learn More about STMicroelectronics stm32f2	Datasheet	6In Stock 1 620Expected 2/22/2027	₡7 911,07 ₡6 261,20 ₡5 870,85 ₡5 423,25 View ₡5 355,59 ₡5 334,77	Min.: 1 Mult.: 1	SMD/SMT	LQFP-100	ARM Cortex M3	82 I/O	32 bit	12 bit
ARM Microcontrollers - MCU 32-Bit ARM Cortex 1024kb Connectivity STM32F205VGT7 STMicroelectronics 1: ₡10 091,82 5In Stock	Mfr. Part # STM32F205VGT7 Mouser Part # 511-STM32F205VGT7	STMicroelectronics	ARM Microcontrollers - MCU 32-Bit ARM Cortex 1024kb Connectivity Learn More about STMicroelectronics stm32f2	Datasheet	5In Stock	₡10 091,82 ₡7 713,30 ₡7 145,99 ₡6 932,60 ₡6 479,79	Min.: 1 Mult.: 1	SMD/SMT	LQFP-100	ARM Cortex M3		32 bit
ARM Microcontrollers - MCU 32BIT ARM Cortex M3 Connectivity 128kB STM32F205ZCT6 STMicroelectronics 1: ₡8 790,66 45In Stock 360On Order	Mfr. Part # STM32F205ZCT6 Mouser Part # 511-STM32F205ZCT6	STMicroelectronics	ARM Microcontrollers - MCU 32BIT ARM Cortex M3 Connectivity 128kB Learn More about STMicroelectronics stm32f2	Datasheet	45In Stock 360On Order	₡8 790,66 ₡6 922,19 ₡6 105,06 ₡5 220,27 ₡5 215,06	Min.: 1 Mult.: 1	SMD/SMT	LQFP-144	ARM Cortex M3	114 I/O	32 bit	12 bit
ARM Microcontrollers - MCU High-performance Arm Cortex-M3 MCU 256 Kbytes of Flash , 120 MHz CPU, ART Accel STM32F205ZCT7 STMicroelectronics 1: ₡8 743,82 6In Stock	Mfr. Part # STM32F205ZCT7 Mouser Part # 511-STM32F205ZCT7	STMicroelectronics	ARM Microcontrollers - MCU High-performance Arm Cortex-M3 MCU 256 Kbytes of Flash , 120 MHz CPU, ART Accel Learn More about STMicroelectronics stm32f2	Datasheet	6In Stock	₡8 743,82 ₡6 729,62 ₡6 099,85 ₡5 740,73 ₡5 215,06	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 512kB STM32F205ZET6 STMicroelectronics 1: ₡8 624,11 16In Stock 360Expected 2/22/2027	Mfr. Part # STM32F205ZET6 Mouser Part # 511-STM32F205ZET6	STMicroelectronics	ARM Microcontrollers - MCU 32BIT ARM Cortex M3 Connectivity 512kB Learn More about STMicroelectronics stm32f2	Datasheet	16In Stock 360Expected 2/22/2027	₡8 624,11 ₡6 812,89 ₡5 954,12 ₡5 870,85 ₡5 808,39	Min.: 1 Mult.: 1	SMD/SMT	LQFP-144	ARM Cortex M3	114 I/O	32 bit	12 bit
ARM Microcontrollers - MCU High-performance ARM Cortex-M3 MCU STM32F205ZET6TR STMicroelectronics 1: ₡8 972,82 41In Stock	Mfr. Part # STM32F205ZET6TR Mouser Part # 511-STM32F205ZET6TR	STMicroelectronics	ARM Microcontrollers - MCU High-performance ARM Cortex-M3 MCU Learn More about STMicroelectronics stm32f2	Datasheet	41In Stock	Cut Tape ₡8 972,82 ₡7 052,31 ₡6 427,75 ₡6 047,81 Reel ₡5 641,84 View ₡5 933,31 ₡5 574,18 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 Hi-perf ARM Cortex M3 MCU 512Kb STM32F205ZET7 STMicroelectronics 1: ₡8 577,27 111In Stock 360Expected 2/22/2027	Mfr. Part # STM32F205ZET7 Mouser Part # 511-STM32F205ZET7	STMicroelectronics	ARM Microcontrollers - MCU Hi-perf ARM Cortex M3 MCU 512Kb Learn More about STMicroelectronics stm32f2	Datasheet	111In Stock 360Expected 2/22/2027	₡8 577,27 ₡6 875,35 ₡6 297,63 ₡5 959,33 View ₡5 641,84 ₡5 485,71 ₡5 428,45	Min.: 1 Mult.: 1	SMD/SMT	LQFP-144	ARM Cortex M3	114 I/O	32 bit	12 bit