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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 32BIT Cortex M3 STM32F103 Eval BRD STM32F103ZEH6 STMicroelectronics 1: ₡7 505,11 1 566In Stock	Mfr. Part # STM32F103ZEH6 Mouser Part # 511-STM32F103ZEH6	STMicroelectronics	ARM Microcontrollers - MCU 32BIT Cortex M3 STM32F103 Eval BRD Learn More about STMicroelectronics stm32f1	Datasheet	1 566In Stock	₡7 505,11 ₡6 016,58 ₡5 574,18 ₡5 079,74 View ₡4 918,40 ₡4 840,33 Quote	Min.: 1 Mult.: 1	SMD/SMT	BGA-144	ARM Cortex M3	112 I/O	32 bit	12 bit
ARM Microcontrollers - MCU 32BIT Cortex 64/25 CONNECTIVITY LINE M3 STM32F105RBT6 STMicroelectronics 1: ₡4 991,26 1 317In Stock	Mfr. Part # STM32F105RBT6 Mouser Part # 511-STM32F105RBT6	STMicroelectronics	ARM Microcontrollers - MCU 32BIT Cortex 64/25 CONNECTIVITY LINE M3 Learn More about STMicroelectronics stm32f105	Datasheet	1 317In Stock	₡4 991,26 ₡3 742,15 ₡3 565,19 ₡3 096,77 View ₡2 956,24 ₡2 805,31 ₡2 737,65 Quote	Min.: 1 Mult.: 1	SMD/SMT	LQFP-64	ARM Cortex M3	51 I/O	32 bit	12 bit
ARM Microcontrollers - MCU 32-Bit ARM Cortex 256kb Connectivity STM32F107RCT7 STMicroelectronics 1: ₡6 021,78 969In Stock	Mfr. Part # STM32F107RCT7 Mouser Part # 511-STM32F107RCT7	STMicroelectronics	ARM Microcontrollers - MCU 32-Bit ARM Cortex 256kb Connectivity Learn More about STMicroelectronics STM32F107	Datasheet	969In Stock	₡6 021,78 ₡4 829,92 ₡4 340,68 ₡4 054,43 View ₡3 960,74 ₡3 757,76 ₡3 736,94	Min.: 1 Mult.: 1	SMD/SMT	LQFP-64	ARM Cortex M3	51 I/O	32 bit	12 bit
ARM Microcontrollers - MCU STM32F105 Conn Line M3 256kB 72 MHz MCU STM32F107VCT6TR STMicroelectronics 1: ₡5 964,53 413In Stock 1 000Expected 1/25/2027	Mfr. Part # STM32F107VCT6TR Mouser Part # 511-STM32F107VCT6TR	STMicroelectronics	ARM Microcontrollers - MCU STM32F105 Conn Line M3 256kB 72 MHz MCU Learn More about STMicroelectronics STM32F107	Datasheet	413In Stock 1 000Expected 1/25/2027	Cut Tape ₡5 964,53 ₡4 855,94 ₡4 356,30 ₡4 137,70 View Reel ₡3 690,10 ₡4 044,02 ₡3 815,01 ₡3 690,10 Quote 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 Mainstream Connectivity line, Arm Cortex-M3 MCU 256 Kbytes of Flash 72 MHz CPU, STM32F107VCT7 STMicroelectronics 1: ₡6 667,16 373In Stock	Mfr. Part # STM32F107VCT7 Mouser Part # 511-STM32F107VCT7	STMicroelectronics	ARM Microcontrollers - MCU Mainstream Connectivity line, Arm Cortex-M3 MCU 256 Kbytes of Flash 72 MHz CPU, Learn More about STMicroelectronics STM32F107	Datasheet	373In Stock	₡6 667,16 ₡4 876,76 ₡4 491,62 ₡4 179,34 View ₡3 971,15 ₡3 924,31 Quote	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 256 Kbytes of Flash , 120 MHz CPU, ART Accel STM32F205RCT7 STMicroelectronics 1: ₡6 932,60 824In Stock 960On Order	Mfr. Part # STM32F205RCT7 Mouser Part # 511-STM32F205RCT7	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	824In Stock 960On Order	₡6 932,60 ₡5 423,25 ₡5 126,58 ₡4 522,84 View ₡4 273,02 ₡3 861,85 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 512kB STM32F205RET6 STMicroelectronics 1: ₡7 057,51 428In Stock 960Expected 2/22/2027	Mfr. Part # STM32F205RET6 Mouser Part # 511-STM32F205RET6	STMicroelectronics	ARM Microcontrollers - MCU 32BIT ARM Cortex M3 Connectivity 512kB Learn More about STMicroelectronics stm32f2	Datasheet	428In Stock 960Expected 2/22/2027	₡7 057,51 ₡5 532,55 ₡5 032,90	Min.: 1 Mult.: 1 Max.: 70	SMD/SMT	LQFP-64	ARM Cortex M3	51 I/O	32 bit	12 bit
ARM Microcontrollers - MCU STM32F20 High-Perf M3 1Mb 120 MHz MCU STM32F205RGT6TR STMicroelectronics 1: ₡7 713,30 371In Stock	Mfr. Part # STM32F205RGT6TR Mouser Part # 511-STM32F205RGT6TR	STMicroelectronics	ARM Microcontrollers - MCU STM32F20 High-Perf M3 1Mb 120 MHz MCU Learn More about STMicroelectronics stm32f2	Datasheet	371In Stock	Cut Tape ₡7 713,30 ₡6 193,54 ₡5 537,75 ₡5 334,77 View Reel ₡4 793,49 ₡5 282,72 ₡5 105,77 ₡4 793,49 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 32-Bit ARM Cortex 1024kb Connectivity STM32F205RGY6TR STMicroelectronics 1: ₡8 103,65 421In Stock	Mfr. Part # STM32F205RGY6TR Mouser Part # 511-STM32F205RGY6TR	STMicroelectronics	ARM Microcontrollers - MCU 32-Bit ARM Cortex 1024kb Connectivity Learn More about STMicroelectronics stm32f2	Datasheet	421In Stock	Cut Tape ₡8 103,65 ₡6 375,70 ₡5 683,48 ₡5 470,09 View Reel ₡4 725,83 ₡4 835,12 ₡4 767,46 ₡4 725,83 MouseReel Available	Min.: 1 Mult.: 1 : 3 000	SMD/SMT	WLCSP-64	ARM Cortex M3		32 bit
ARM Microcontrollers - MCU 32BIT ARM Cortex M3 Connectivity 128kB STM32F205VBT6 STMicroelectronics 1: ₡6 521,43 442In Stock 540Expected 2/22/2027	Mfr. Part # STM32F205VBT6 Mouser Part # 511-STM32F205VBT6	STMicroelectronics	ARM Microcontrollers - MCU 32BIT ARM Cortex M3 Connectivity 128kB Learn More about STMicroelectronics stm32f2	Datasheet	442In Stock 540Expected 2/22/2027	₡6 521,43 ₡4 829,92 ₡4 444,77 ₡4 330,27 View ₡4 215,77 ₡3 882,67 ₡3 794,19	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 512kB STM32F205VET6 STMicroelectronics 1: ₡7 088,74 1 550In Stock	Mfr. Part # STM32F205VET6 Mouser Part # 511-STM32F205VET6	STMicroelectronics	ARM Microcontrollers - MCU 32BIT ARM Cortex M3 Connectivity 512kB Learn More about STMicroelectronics stm32f2	Datasheet	1 550In Stock	₡7 088,74 ₡5 470,09 ₡5 074,54 ₡4 871,56 View ₡4 658,17 ₡4 574,89 ₡4 522,84 Quote	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 M3 CAM 1024 kB STM32F207IGH6 STMicroelectronics 1: ₡11 502,29 566In Stock	Mfr. Part # STM32F207IGH6 Mouser Part # 511-STM32F207IGH6	STMicroelectronics	ARM Microcontrollers - MCU 32-Bit ARM Cortex M3 CAM 1024 kB Learn More about STMicroelectronics stm32	Datasheet	566In Stock	₡11 502,29 ₡9 170,60 ₡8 238,97 ₡7 765,34 View ₡7 734,12 ₡7 489,50 Quote	Min.: 1 Mult.: 1	SMD/SMT	BGA-176	ARM Cortex M3	140 I/O	32 bit	12 bit
ARM Microcontrollers - MCU High-performance Arm Cortex-M3 MCU 256 Kbytes of Flash 120 MHz CPU, ART Accel, E STM32F207VCT6TR STMicroelectronics 1: ₡7 208,45 1 018In Stock	Mfr. Part # STM32F207VCT6TR Mouser Part # 511-STM32F207VCT6TR	STMicroelectronics	ARM Microcontrollers - MCU High-performance Arm Cortex-M3 MCU 256 Kbytes of Flash 120 MHz CPU, ART Accel, E Learn More about STMicroelectronics stm32f2	Datasheet	1 018In Stock	Cut Tape ₡7 208,45 ₡5 662,66 ₡5 038,11 ₡4 845,53 View Reel ₡4 423,96 ₡4 762,26 ₡4 528,05 ₡4 423,96 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 ARM Cortex M3 512kB 150DMIPs USB 17 Tim STM32F207ZET6TR STMicroelectronics 1: ₡9 196,62 574In Stock	Mfr. Part # STM32F207ZET6TR Mouser Part # 511-STM32F207ZET6TR	STMicroelectronics	ARM Microcontrollers - MCU ARM Cortex M3 512kB 150DMIPs USB 17 Tim Learn More about STMicroelectronics stm32f2	Datasheet	574In Stock	Cut Tape ₡9 196,62 ₡7 281,31 ₡6 511,02 ₡6 276,81 Reel ₡6 053,01 View ₡6 193,54 ₡5 980,15 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 32BIT ARM Cortex M3 Connectivity 768kB STM32F207ZFT6 STMicroelectronics 1: ₡8 566,86 226In Stock	Mfr. Part # STM32F207ZFT6 Mouser Part # 511-STM32F207ZFT6	STMicroelectronics	ARM Microcontrollers - MCU 32BIT ARM Cortex M3 Connectivity 768kB Learn More about STMicroelectronics stm32f2	Datasheet	226In Stock	₡8 566,86 ₡6 979,44 ₡6 667,16 ₡6 151,90 View ₡5 980,15 ₡5 855,24	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 STM32F207ZGT6 STMicroelectronics 1: ₡10 961,00 390In Stock 360On Order	Mfr. Part # STM32F207ZGT6 Mouser Part # 511-STM32F207ZGT6	STMicroelectronics	ARM Microcontrollers - MCU 32BIT ARM Cortex M3 Connectivity 1024kB Learn More about STMicroelectronics stm32f2	Datasheet	390In Stock 360On Order	₡10 961,00 ₡8 696,98 ₡7 947,51 ₡7 484,29 View ₡7 302,13 ₡6 828,51 Quote	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: ₡10 622,70 124In Stock	Mfr. Part # STM32F207ZGT6TR Mouser Part # 511-STM32F207ZGT6TR	STMicroelectronics	ARM Microcontrollers - MCU 32BIT ARM Cortex M3 Connectivity 1024kB Learn More about STMicroelectronics stm32f2	Datasheet	124In Stock	Cut Tape ₡10 622,70 ₡8 447,15 ₡7 577,98 ₡7 307,33 View Reel ₡6 844,12 ₡7 187,63 ₡6 844,12 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 Ultra-low-power 32-bit Value Line Arm Cortex-M3 MCU 128 Kbytes of Flash 32 MHz C STM32L100RBT6A STMicroelectronics 1: ₡3 804,60 831In Stock	Mfr. Part # STM32L100RBT6A Mouser Part # 511-STM32L100RBT6A	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power 32-bit Value Line Arm Cortex-M3 MCU 128 Kbytes of Flash 32 MHz C Learn More about STMicroelectronics stm32l1	Datasheet	831In Stock	₡3 804,60 ₡2 925,02 ₡2 571,10 ₡2 399,35 View ₡2 394,14 ₡2 253,62 ₡2 232,80 Quote	Min.: 1 Mult.: 1	SMD/SMT	LQFP-64	ARM Cortex M3	51 I/O	32 bit	12 bit
ARM Microcontrollers - MCU Ultra-low-power 32-bit Value Line Arm Cortex-M3 MCU 128 Kbytes of Flash 32 MHz C STM32L100RBT6ATR STMicroelectronics 1: ₡3 570,39 542In Stock	Mfr. Part # STM32L100RBT6ATR Mouser Part # 511-STM32L100RBT6ATR	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power 32-bit Value Line Arm Cortex-M3 MCU 128 Kbytes of Flash 32 MHz C Learn More about STMicroelectronics stm32l1	Datasheet	542In Stock	Cut Tape ₡3 570,39 ₡2 748,06 ₡2 414,96 ₡2 310,87 Reel ₡2 133,91 View ₡2 222,39 ₡2 050,63 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 Value Line M3 ARM 32 Kbytes 32 MHz STM32L100RCT6 STMicroelectronics 1: ₡4 257,41 665In Stock	Mfr. Part # STM32L100RCT6 Mouser Part # 511-STM32L100RCT6	STMicroelectronics	ARM Microcontrollers - MCU Value Line M3 ARM 32 Kbytes 32 MHz Learn More about STMicroelectronics stm32l1	Datasheet	665In Stock	₡4 257,41 ₡3 289,34 ₡2 898,99 ₡2 706,42 View ₡2 545,08 ₡2 539,87	Min.: 1 Mult.: 1	SMD/SMT	LQFP-64	ARM Cortex M3	51 I/O	32 bit	12 bit
ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M3 MCU 128 Kbytes of Flash , 32 MHz CPU, USB STM32L151CBT6A STMicroelectronics 1: ₡3 622,44 1 046In Stock	Mfr. Part # STM32L151CBT6A Mouser Part # 511-STM32L151CBT6A	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	1 046In Stock	₡3 622,44 ₡2 696,01 ₡2 477,42 ₡2 290,05 View ₡2 196,36 ₡2 118,29 ₡2 092,27 ₡2 061,04 Quote	Min.: 1 Mult.: 1	SMD/SMT	LQFP-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 STM32L151CBU6A STMicroelectronics 1: ₡4 158,52 2 232In Stock	Mfr. Part # STM32L151CBU6A Mouser Part # 511-STM32L151CBU6A	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	2 232In Stock	₡4 158,52 ₡2 904,20 ₡2 768,88 ₡2 404,55 View ₡2 295,25 ₡2 191,16 ₡2 133,91 ₡2 076,66 Quote	Min.: 1 Mult.: 1	SMD/SMT	UFQPFN-48	ARM Cortex M3	37 I/O	32 bit	12 bit
ARM Microcontrollers - MCU STM32L15 Low Power M3 384kB 32MHz MCU STM32L151RDT6 STMicroelectronics 1: ₡5 220,27 440In Stock	Mfr. Part # STM32L151RDT6 Mouser Part # 511-STM32L151RDT6	STMicroelectronics	ARM Microcontrollers - MCU STM32L15 Low Power M3 384kB 32MHz MCU Learn More about STMicroelectronics stm32l1	Datasheet	440In Stock	₡5 220,27 ₡4 054,43 ₡3 591,21 ₡3 362,21 View ₡3 169,63 ₡3 164,43	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 STM32L151VDT6 STMicroelectronics 1: ₡5 704,30 410In Stock	Mfr. Part # STM32L151VDT6 Mouser Part # 511-STM32L151VDT6	STMicroelectronics	ARM Microcontrollers - MCU STM32L15 Low Power M3 384kB 32MHz MCU Learn More about STMicroelectronics stm32l1	Datasheet	410In Stock	₡5 704,30 ₡4 361,50 ₡4 007,58 ₡3 768,17 View ₡3 627,64 ₡3 450,69 ₡3 377,82	Min.: 1 Mult.: 1	SMD/SMT	LQFP-100	ARM Cortex M3	83 I/O	32 bit	12 bit
ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M3 MCU 32 Kbytes of Flash , 32 MHz CPU, LCD, USB STM32L152C6U6A STMicroelectronics 1: ₡3 554,78 1 142In Stock	Mfr. Part # STM32L152C6U6A Mouser Part # 511-STM32L152C6U6A	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M3 MCU 32 Kbytes of Flash , 32 MHz CPU, LCD, USB Learn More about STMicroelectronics stm32l1	Datasheet	1 142In Stock	₡3 554,78 ₡2 607,53 ₡2 430,57 ₡2 139,11 View ₡2 029,82 ₡1 821,63 ₡1 743,56 ₡1 691,51 Quote	Min.: 1 Mult.: 1	SMD/SMT	UFQPFN-48	ARM Cortex M3	37 I/O	32 bit	12 bit