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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 High-performance Arm Cortex-M3 MCU 1 Mbyte of Flash , 120 MHz CPU, ART Accel STM32F205ZGT7 STMicroelectronics 1: ₡11 335,74 5In Stock	Mfr. Part # STM32F205ZGT7 Mouser Part # 511-STM32F205ZGT7	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	5In Stock	₡11 335,74 ₡8 764,64 ₡8 119,26 ₡7 567,57 ₡7 229,26	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 STM32F207IET6 STMicroelectronics 1: ₡10 128,26 3In Stock	Mfr. Part # STM32F207IET6 Mouser Part # 511-STM32F207IET6	STMicroelectronics	ARM Microcontrollers - MCU 32BIT ARM Cortex M3 Connectivity 512kB Learn More about STMicroelectronics stm32f2	Datasheet	3In Stock	₡10 128,26 ₡8 806,27 ₡7 177,22 ₡6 729,62 ₡6 172,72	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 1024kB STM32F207IGT6 STMicroelectronics 1: ₡11 049,48 42In Stock 800Expected 2/22/2027	Mfr. Part # STM32F207IGT6 Mouser Part # 511-STM32F207IGT6	STMicroelectronics	ARM Microcontrollers - MCU 32BIT ARM Cortex M3 Connectivity 1024kB Learn More about STMicroelectronics stm32f2	Datasheet	42In Stock 800Expected 2/22/2027	₡11 049,48 ₡10 976,62 ₡7 666,46 ₡7 499,91 ₡7 083,53	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: ₡8 171,31 71In Stock 540Expected 2/22/2027	Mfr. Part # STM32F207VCT6 Mouser Part # 511-STM32F207VCT6	STMicroelectronics	ARM Microcontrollers - MCU 32BIT ARM Cortex M3 Connectivity 256kB Learn More about STMicroelectronics stm32f2	Datasheet	71In Stock 540Expected 2/22/2027	₡8 171,31 ₡5 995,76 ₡5 527,34 ₡5 147,40	Min.: 1 Mult.: 1	SMD/SMT	LQFP-100	ARM Cortex M3	82 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 18In 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	18In 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 32BIT ARM Cortex M3 Connectivity 1024kB STM32F207VGT6 STMicroelectronics 1: ₡9 711,88 14In Stock 2 700Expected 2/22/2027	Mfr. Part # STM32F207VGT6 Mouser Part # 511-STM32F207VGT6	STMicroelectronics	ARM Microcontrollers - MCU 32BIT ARM Cortex M3 Connectivity 1024kB Learn More about STMicroelectronics stm32f2	Datasheet	14In Stock 2 700Expected 2/22/2027	₡9 711,88 ₡7 697,68 ₡6 511,02 ₡6 318,45 View ₡6 235,18 ₡5 928,10 Quote	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: ₡9 956,50 14In Stock 1 000Expected 2/24/2027	Mfr. Part # STM32F207VGT6TR Mouser Part # 511-STM32F207VGT6TR	STMicroelectronics	ARM Microcontrollers - MCU ARM Cortex-M3 MCU 1Mb Flash 120MHz Learn More about STMicroelectronics stm32f2	Datasheet	14In Stock 1 000Expected 2/24/2027	Cut Tape ₡9 956,50 ₡7 838,21 ₡7 151,19 ₡6 729,62 View Reel ₡5 683,48 ₡6 599,50 ₡6 094,65 ₡5 683,48 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 256kB STM32F207ZCT6 STMicroelectronics 1: ₡8 509,61 16In Stock	Mfr. Part # STM32F207ZCT6 Mouser Part # 511-STM32F207ZCT6	STMicroelectronics	ARM Microcontrollers - MCU 32BIT ARM Cortex M3 Connectivity 256kB Learn More about STMicroelectronics stm32f2	Datasheet	16In Stock	₡8 509,61 ₡6 667,16 ₡6 172,72 ₡5 699,10 ₡5 600,21	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 STM32F207ZET6 STMicroelectronics 1: ₡9 748,32 51In Stock 360Expected 2/22/2027	Mfr. Part # STM32F207ZET6 Mouser Part # 511-STM32F207ZET6	STMicroelectronics	ARM Microcontrollers - MCU 32BIT ARM Cortex M3 Connectivity 512kB Learn More about STMicroelectronics stm32f2	Datasheet	51In Stock 360Expected 2/22/2027	₡9 748,32 ₡6 844,12 ₡6 172,72 ₡6 011,38 View ₡5 886,46 ₡5 855,24	Min.: 1 Mult.: 1	SMD/SMT	LQFP-144	ARM Cortex M3	114 I/O	32 bit	12 bit
ARM Microcontrollers - MCU 32-Bit ARM Cortex 1024kb Connectivity STM32F207ZGT7 STMicroelectronics 1: ₡11 528,31 109In Stock 720Expected 2/22/2027	Mfr. Part # STM32F207ZGT7 Mouser Part # 511-STM32F207ZGT7	STMicroelectronics	ARM Microcontrollers - MCU 32-Bit ARM Cortex 1024kb Connectivity Learn More about STMicroelectronics stm32f2	Datasheet	109In Stock 720Expected 2/22/2027	₡11 528,31 ₡9 186,21 ₡8 004,76 ₡7 734,12 ₡7 296,92	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 STM32F215RGT6 STMicroelectronics 1: ₡8 910,37 15In Stock 1 920On Order	Mfr. Part # STM32F215RGT6 Mouser Part # 511-STM32F215RGT6	STMicroelectronics	ARM Microcontrollers - MCU 32BIT ARM Cortex M3 Connectivity 1024kB Learn More about STMicroelectronics stm32f2	Datasheet	15In Stock 1 920On Order On Order Ship Dates Mfr. #: STM32F215RGT6 Stock: 15 Can Ship Immediately On Order: 960 Expected 2/22/2027 960 TBD Factory Lead-Time: 52 Weeks	₡8 910,37 ₡7 047,10 ₡6 198,74 ₡5 818,80 View ₡5 714,71 ₡5 631,44	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 STM32F217VET6 STMicroelectronics 1: ₡8 624,11 21In Stock	Mfr. Part # STM32F217VET6 Mouser Part # 511-STM32F217VET6	STMicroelectronics	ARM Microcontrollers - MCU 32BIT ARM Cortex M3 Connectivity 512kB Learn More about STMicroelectronics stm32f2	Datasheet	21In Stock	₡8 624,11 ₡6 375,70 ₡5 891,67 ₡5 501,32 View ₡5 209,86 ₡5 142,20 Quote	Min.: 1 Mult.: 1	SMD/SMT	LQFP-100	ARM Cortex M3	82 I/O	32 bit	12 bit
ARM Microcontrollers - MCU ARM Cortex M3 512kB USB OTG 150DMIPs 17 STM32F217VET6TR STMicroelectronics 1: ₡9 139,37 1In Stock 2 000Expected 2/24/2027	Mfr. Part # STM32F217VET6TR Mouser Part # 511-STM32F217VET6TR	STMicroelectronics	ARM Microcontrollers - MCU ARM Cortex M3 512kB USB OTG 150DMIPs 17 Learn More about STMicroelectronics stm32f2	Datasheet	1In Stock 2 000Expected 2/24/2027	Cut Tape ₡9 139,37 ₡7 052,31 ₡6 427,75 ₡6 047,81 View Reel ₡5 355,59 ₡5 933,31 ₡5 501,32 ₡5 355,59 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 STM32F217ZET6 STMicroelectronics 1: ₡9 732,70 55In Stock	Mfr. Part # STM32F217ZET6 Mouser Part # 511-STM32F217ZET6	STMicroelectronics	ARM Microcontrollers - MCU 32BIT ARM Cortex M3 Connectivity 512kB Learn More about STMicroelectronics stm32f2	Datasheet	55In Stock	₡9 732,70 ₡7 718,50 ₡6 838,92 ₡6 438,16 View ₡6 016,58 ₡5 782,37 ₡5 777,17 Quote	Min.: 1 Mult.: 1	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 256 Kbytes of Flash 32 MHz C STM32L100RCT6TR STMicroelectronics 1: ₡4 512,44 47In Stock 1 000Expected 3/8/2027	Mfr. Part # STM32L100RCT6TR Mouser Part # 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	47In Stock 1 000Expected 3/8/2027	Cut Tape ₡4 512,44 ₡3 424,66 ₡3 070,75 ₡2 836,54 Reel ₡2 503,44 View ₡2 706,42 ₡2 571,10 ₡2 425,37 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 Ultra-low-power Arm Cortex-M3 MCU 32 Kbytes of Flash , 32 MHz CPU, USB STM32L151C6T6ATR STMicroelectronics 1: ₡2 440,98 52In Stock 4 800On Order	Mfr. Part # STM32L151C6T6ATR Mouser Part # 511-STM32L151C6T6ATR	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M3 MCU 32 Kbytes of Flash , 32 MHz CPU, USB Learn More about STMicroelectronics stm32l1	Datasheet	52In Stock 4 800On Order	Cut Tape ₡2 440,98 ₡1 889,29 ₡1 670,69 ₡1 603,03 View Reel ₡1 540,58 ₡1 597,83 ₡1 545,78 ₡1 540,58 MouseReel Available	Min.: 1 Mult.: 1 : 2 400	SMD/SMT	LQFP-48	ARM Cortex M3	37 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: ₡3 815,01 10In Stock 1 560Expected 3/22/2027	Mfr. Part # STM32L151C8U6A Mouser Part # 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	10In Stock 1 560Expected 3/22/2027	₡3 815,01 ₡2 805,31 ₡2 414,96 ₡2 201,57 View ₡2 087,07 ₡1 936,13 ₡1 915,31	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 256 Kbytes of Flash 32 MHz CPU, USB, 2xOp-amp STM32L151CCT6TR STMicroelectronics 1: ₡4 637,35 33In Stock 4 800On Order	Mfr. Part # STM32L151CCT6TR Mouser Part # 511-STM32L151CCT6TR	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M3 MCU 256 Kbytes of Flash 32 MHz CPU, USB, 2xOp-amp Learn More about STMicroelectronics stm32l1	Datasheet	33In Stock 4 800On Order	Cut Tape ₡4 637,35 ₡3 554,78 ₡3 242,50 ₡2 940,63 View Reel ₡2 524,26 ₡2 867,76 ₡2 633,55 ₡2 524,26 ₡2 524,26 MouseReel Available	Min.: 1 Mult.: 1 : 2 400	SMD/SMT	LQFP-48	ARM Cortex M3	37 I/O	32 bit	12 bit
ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M3 MCU 64 Kbytes of Flash , 32 MHz CPU, USB STM32L151R8T6A STMicroelectronics 1: ₡3 559,98 21In Stock	Mfr. Part # STM32L151R8T6A Mouser Part # 511-STM32L151R8T6A	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	21In Stock	₡3 559,98 ₡2 727,24 ₡2 394,14 ₡2 232,80 View ₡2 165,14 ₡2 139,11 ₡1 977,77 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 Arm Cortex-M3 MCU 128 Kbytes of Flash , 32 MHz CPU, USB STM32L151RBT6ATR STMicroelectronics 1: ₡4 226,18 7In Stock 2 000Expected 2/22/2027	Mfr. Part # STM32L151RBT6ATR Mouser Part # 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 000Expected 2/22/2027	Cut Tape ₡4 226,18 ₡3 039,52 ₡2 815,72 ₡2 576,30 View Reel ₡2 331,68 ₡2 513,85 ₡2 336,89 ₡2 331,68 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: ₡3 913,90 324In Stock	Mfr. Part # STM32L151V8T6A Mouser Part # 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	324In Stock	₡3 913,90 ₡2 878,17 ₡2 690,81 ₡2 513,85 View ₡2 388,94 ₡2 238,00 ₡2 206,77 Quote	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 64 Kbytes of Flash , 32 MHz CPU, LCD, USB STM32L152C8T6A STMicroelectronics 1: ₡3 440,28 342In Stock 1 500Expected 2/22/2027	Mfr. Part # STM32L152C8T6A Mouser Part # 511-STM32L152C8T6A	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M3 MCU 64 Kbytes of Flash , 32 MHz CPU, LCD, USB Learn More about STMicroelectronics stm32l1	Datasheet	342In Stock 1 500Expected 2/22/2027	₡3 440,28 ₡2 633,55 ₡2 310,87 ₡2 211,98 View ₡2 107,88 ₡2 087,07 ₡1 925,72 ₡1 894,49 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, LCD, USB STM32L152RBT6A STMicroelectronics 1: ₡4 522,84 34In Stock 27 840On Order	Mfr. Part # STM32L152RBT6A Mouser Part # 511-STM32L152RBT6A	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M3 MCU 128 Kbytes of Flash , 32 MHz CPU, LCD, USB Learn More about STMicroelectronics stm32l1	Datasheet	34In Stock 27 840On Order	₡4 522,84 ₡3 351,80 ₡3 195,66 ₡2 930,22 View ₡2 862,56 ₡2 586,71 ₡2 560,69 Quote	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 STM32L152RDT6 STMicroelectronics 1: ₡5 766,76 26In Stock	Mfr. Part # STM32L152RDT6 Mouser Part # 511-STM32L152RDT6	STMicroelectronics	ARM Microcontrollers - MCU STM32L15 Low Power M3 384kB 32MHz MCU Learn More about STMicroelectronics stm32l1	Datasheet	26In Stock	₡5 766,76 ₡4 720,62 ₡4 314,66 ₡3 898,29 View ₡3 773,37 ₡3 258,11	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: ₡7 718,50 56In Stock	Mfr. Part # STM32L152ZDT6 Mouser Part # 511-STM32L152ZDT6	STMicroelectronics	ARM Microcontrollers - MCU STM32L15 Low Power M3 384kB 32MHz MCU Learn More about STMicroelectronics stm32l1	Datasheet	56In Stock	₡7 718,50 ₡6 073,83 ₡5 360,79 ₡5 163,02 View ₡5 105,77 ₡4 543,66 ₡4 502,03 Quote	Min.: 1 Mult.: 1	SMD/SMT	LQFP-144	ARM Cortex M3	115 I/O	32 bit	12 bit