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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 128K Flash, 36K SRAM 32-bit ARM Cortex M ATSAM3U2EA-CU Microchip Technology 1: ₡4 132,50 4In Stock	Mfr. Part # ATSAM3U2EA-CU Mouser Part # 556-ATSAM3U2EA-CU	Microchip Technology	ARM Microcontrollers - MCU 128K Flash, 36K SRAM 32-bit ARM Cortex M Learn More about Microchip Technology microchip sam3u mcus	Datasheet	4In Stock	₡4 132,50 ₡3 757,76 ₡3 403,84	Min.: 1 Mult.: 1	SMD/SMT	LFBGA-144	ARM Cortex M3	96 I/O	32 bit	12 bit
ARM Microcontrollers - MCU 1024k Flash, 128k RAM, AES EFM32GG290F1024G-E-BGA112 Silicon Labs 1: ₡10 227,15 56In Stock	Mfr. Part # EFM32GG290F1024G-E-BGA112 Mouser Part # 634-32GG290F1024-E	Silicon Labs	ARM Microcontrollers - MCU 1024k Flash, 128k RAM, AES Learn More about Silicon Labs energymicro efm32giant	Datasheet	56In Stock	₡10 227,15 ₡8 103,65 ₡7 577,98 ₡6 995,05 View ₡6 667,16 ₡6 547,45	Min.: 1 Mult.: 1	SMD/SMT	BGA-112	ARM Cortex M3	90 I/O	32 bit	12 bit
ARM Microcontrollers - MCU 512k Flash, 128k RAM, AES EFM32GG290F512G-E-BGA112 Silicon Labs 1: ₡8 488,79 4In Stock	Mfr. Part # EFM32GG290F512G-E-BGA112 Mouser Part # 634-32GG290F512-E	Silicon Labs	ARM Microcontrollers - MCU 512k Flash, 128k RAM, AES Learn More about Silicon Labs energymicro efm32giant	Datasheet	4In Stock	₡8 488,79 ₡6 646,34 ₡6 188,33 ₡5 683,48 View ₡5 626,23 ₡5 293,13 ₡5 178,63 Quote	Min.: 1 Mult.: 1	SMD/SMT	BGA-112	ARM Cortex M3	90 I/O	32 bit	12 bit
ARM Microcontrollers - MCU ARM Cortex-M3 32-bit 40 MHz 128 kB MCU EFM32JG1B100F128GM32-C0 Silicon Labs 1: ₡2 487,82 76In Stock	Mfr. Part # EFM32JG1B100F128GM32-C0 Mouser Part # 634-JG1B100F12832C0	Silicon Labs	ARM Microcontrollers - MCU ARM Cortex-M3 32-bit 40 MHz 128 kB MCU Learn More about Silicon Labs silabs efm32 jade gecko mcu	Datasheet	76In Stock	₡2 487,82 ₡1 873,68 ₡1 722,74 ₡1 550,99 View ₡1 472,92 ₡1 462,51 ₡1 374,03 ₡1 342,80	Min.: 1 Mult.: 1	SMD/SMT	QFN-32	ARM Cortex M3	24 I/O	32 bit	12 bit
ARM Microcontrollers - MCU 512kB flash, 64kB SRAM, Ethernet, USB, LQFP100 package LPC1769FBD100/P1K NXP Semiconductors 1: ₡11 039,07 139In Stock Factory Special Order	Mfr. Part # LPC1769FBD100/P1K Mouser Part # 771-LPC1769FBD100P1K Factory Special Order	NXP Semiconductors	ARM Microcontrollers - MCU 512kB flash, 64kB SRAM, Ethernet, USB, LQFP100 package	Datasheet	139In Stock	₡11 039,07 ₡8 816,68 ₡7 926,69 ₡7 650,84 View ₡7 208,45 ₡7 203,24	Min.: 1 Mult.: 1	SMD/SMT	LQFP-100	ARM Cortex M3	70 I/O	32 bit	12 bit
ARM Microcontrollers - MCU LowPwr Cortex M3w/256kEmbedded Flash/ADC ADUCM3029BCPZ Analog Devices 1: ₡16 732,96 1In Stock	Mfr. Part # ADUCM3029BCPZ Mouser Part # 584-ADUCM3029BCPZ	Analog Devices	ARM Microcontrollers - MCU LowPwr Cortex M3w/256kEmbedded Flash/ADC Learn More about Analog Devices adi aducm3027 aducm3029 ulp mcu	Datasheet	1In Stock	₡16 732,96 ₡14 406,48 ₡11 991,52 ₡11 382,58 View ₡11 169,19 ₡11 018,25 Quote	Min.: 1 Mult.: 1	SMD/SMT	LFCSP-64	ARM Cortex M3	44 I/O	32 bit	12 bit
ARM Microcontrollers - MCU 1024k Flash, 128k RAM, USB, AES EFM32GG330F1024G-E-QFN64 Silicon Labs 1: ₡9 534,93 3In Stock NRND	Mfr. Part # EFM32GG330F1024G-E-QFN64 Mouser Part # 634-32GG330F1024-E NRND	Silicon Labs	ARM Microcontrollers - MCU 1024k Flash, 128k RAM, USB, AES Learn More about Silicon Labs energymicro efm32giant	Datasheet	3In Stock	₡9 534,93 ₡7 557,16 ₡7 062,72 ₡6 516,23 View ₡6 214,36 ₡6 105,06	Min.: 1 Mult.: 1	SMD/SMT	QFN-64	ARM Cortex M3	52 I/O	32 bit	12 bit
SoC FPGA SmartFusion2 SoC FPGA, ARM Cortex-M3, 6KLEs M2S005-VFG400 Microchip Technology 1: ₡10 643,52 2In Stock	Mfr. Part # M2S005-VFG400 Mouser Part # 494-M2S005-VFG400	Microchip Technology	SoC FPGA SmartFusion2 SoC FPGA, ARM Cortex-M3, 6KLEs Learn More about Microchip Technology microchip smartfusion2 fpga	Datasheet	2In Stock	₡10 643,52 ₡10 487,38 ₡10 195,92 ₡9 914,87	Min.: 1 Mult.: 1	SMD/SMT	VFBGA-400	ARM Cortex M3	171 I/O
ARM Microcontrollers - MCU 32-Bit ARM Cortex High Density 384kb STM32F103VDT7 STMicroelectronics 1: ₡6 963,83 30In Stock	Mfr. Part # STM32F103VDT7 Mouser Part # 511-STM32F103VDT7	STMicroelectronics	ARM Microcontrollers - MCU 32-Bit ARM Cortex High Density 384kb Learn More about STMicroelectronics stm32f1	Datasheet	30In Stock	₡6 963,83 ₡5 657,46 ₡5 287,93 ₡4 559,28 View ₡4 356,30 ₡4 096,06 ₡4 070,04	Min.: 1 Mult.: 1	SMD/SMT	LQFP-100	ARM Cortex M3		32 bit	12 bit
ARM Microcontrollers - MCU STM32F103 Perf Line M3 768kB 72 MHz MCU STM32F103ZFH6TR STMicroelectronics 1: ₡8 821,89 62In Stock	Mfr. Part # STM32F103ZFH6TR Mouser Part # 511-STM32F103ZFH6TR	STMicroelectronics	ARM Microcontrollers - MCU STM32F103 Perf Line M3 768kB 72 MHz MCU Learn More about STMicroelectronics stm32f1	Datasheet	62In Stock	Cut Tape ₡8 821,89 ₡6 911,78 ₡6 401,72 ₡5 912,49 View Reel ₡5 064,13 ₡5 704,30 ₡5 506,52 ₡5 079,74 ₡5 064,13 Quote MouseReel Available	Min.: 1 Mult.: 1 : 1 500	SMD/SMT	BGA-144	ARM Cortex M3	112 I/O	32 bit	12 bit
ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M3 MCU 512 Kbytes of Flash 32 MHz CPU, LCD, USB, 2xOp STM32L162VET6 STMicroelectronics 1: ₡6 890,96 53In Stock	Mfr. Part # STM32L162VET6 Mouser Part # 511-STM32L162VET6	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M3 MCU 512 Kbytes of Flash 32 MHz CPU, LCD, USB, 2xOp Learn More about STMicroelectronics stm32l1	Datasheet	53In Stock	₡6 890,96 ₡5 397,23 ₡5 001,67 ₡4 616,53 View ₡4 455,18 ₡4 059,63 ₡4 002,38 Quote	Min.: 1 Mult.: 1	SMD/SMT	LQFP-100	ARM Cortex M3	83 I/O	32 bit	12 bit
ARM Microcontrollers - MCU LQFP, Grn, IT, MRL a ATSAM3N0BA-AU Microchip Technology 1: ₡1 868,47 5In Stock	Mfr. Part # ATSAM3N0BA-AU Mouser Part # 556-ATSAM3N0BA-AU	Microchip Technology	ARM Microcontrollers - MCU LQFP, Grn, IT, MRL a Learn More about Microchip Technology microchip sam3n mcu	Datasheet	5In Stock	₡1 868,47 ₡1 701,92 ₡1 540,58	Min.: 1 Mult.: 1	SMD/SMT	LQFP-64	ARM Cortex M3	47 I/O	32 bit	10 bit
ARM Microcontrollers - MCU High Performance 32-bit Microcontroller based on ARM Cortex-M3 LPC1812JBD144E NXP Semiconductors 1: ₡11 465,85 16In Stock	Mfr. Part # LPC1812JBD144E Mouser Part # 771-LPC1812JBD144E	NXP Semiconductors	ARM Microcontrollers - MCU High Performance 32-bit Microcontroller based on ARM Cortex-M3 Learn More about NXP Semiconductors nxp lpc1830 lpc1850 lpc1857 mcus	Datasheet	16In Stock	₡11 465,85 ₡9 264,28 ₡7 447,86 ₡6 995,05 View ₡6 823,30 ₡6 672,37 Quote	Min.: 1 Mult.: 1	SMD/SMT	LQFP-144	ARM Cortex M3	83 I/O	32 bit	2 x 10 bit
ARM Microcontrollers - MCU Value Line M3 ARM 32 Kbytes 32 MHz STM32L100R8T6 STMicroelectronics 1: ₡4 642,55 690In Stock NRND	Mfr. Part # STM32L100R8T6 Mouser Part # 511-STM32L100R8T6 NRND	STMicroelectronics	ARM Microcontrollers - MCU Value Line M3 ARM 32 Kbytes 32 MHz Learn More about STMicroelectronics stm32l1	Datasheet	690In Stock	₡4 642,55 ₡3 242,50 ₡3 091,56 ₡2 685,60 View ₡2 560,69 ₡2 446,19 ₡2 383,73 Quote	Min.: 1 Mult.: 1	SMD/SMT	LQFP-64	ARM Cortex M3	51 I/O	32 bit	12 bit
ARM Microcontrollers - MCU 32-Bit Cortex 64Kb Access Line MCU STM32F101C8U6 STMicroelectronics 1: ₡3 258,11 1 019In Stock	Mfr. Part # STM32F101C8U6 Mouser Part # 511-STM32F101C8U6	STMicroelectronics	ARM Microcontrollers - MCU 32-Bit Cortex 64Kb Access Line MCU Learn More about STMicroelectronics stm32f1	Datasheet	1 019In Stock	₡3 258,11 ₡2 493,03 ₡2 185,95 ₡2 087,07 View ₡1 982,97 ₡1 925,72 ₡1 884,08 ₡1 816,42 Quote	Min.: 1 Mult.: 1	SMD/SMT	UFQFPN-48	ARM Cortex M3	37 I/O	32 bit	12 bit
ARM Microcontrollers - MCU Mainstream Connectivity line, Arm Cortex-M3 MCU 256 Kbytes of Flash 72 MHz CPU, STM32F105VCT6V STMicroelectronics 1: ₡8 707,39 515In Stock NRND	Mfr. Part # STM32F105VCT6V Mouser Part # 511-STM32F105VCT6V 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	515In Stock	₡8 707,39 ₡6 823,30 ₡6 318,45 ₡5 834,42 View ₡5 631,44 ₡5 496,11 ₡5 157,81 Quote	Min.: 1 Mult.: 1	SMD/SMT	LQFP-100	ARM Cortex M3	80 I/O	32 bit	12 bit
ARM Microcontrollers - MCU ARM 32Bit Value Line 48-Pin 64kB Flash STM32F100C8T6BTR STMicroelectronics 1: ₡3 065,54 12 000Expected 9/13/2027	Mfr. Part # STM32F100C8T6BTR Mouser Part # 511-STM32F100C8T6BTR	STMicroelectronics	ARM Microcontrollers - MCU ARM 32Bit Value Line 48-Pin 64kB Flash Learn More about STMicroelectronics stm32f1	Datasheet	12 000Expected 9/13/2027	Cut Tape ₡3 065,54 ₡2 165,14 ₡2 035,02 ₡1 806,01 View Reel ₡1 556,19 ₡1 785,20 ₡1 639,47 ₡1 556,19 ₡1 556,19 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 32BIT Cortex M3 M/D Performance LINE STM32F103CBT6TR STMicroelectronics 1: ₡4 626,94 10 942Expected 2/1/2027	Mfr. Part # STM32F103CBT6TR Mouser Part # 511-STM32F103CBT6TR	STMicroelectronics	ARM Microcontrollers - MCU 32BIT Cortex M3 M/D Performance LINE Learn More about STMicroelectronics stm32f1	Datasheet	10 942Expected 2/1/2027	Cut Tape ₡4 626,94 ₡3 575,60 ₡3 044,72 ₡2 831,33 ₡2 763,67 Reel ₡2 763,67 MouseReel Available	Min.: 1 Mult.: 1 Max.: 360 : 2 400	SMD/SMT	LQFP-48	ARM Cortex M3	37 I/O	32 bit	12 bit
ARM Microcontrollers - MCU 32BIT Cortex M3 64KB 20KB RAM 2X12 ADC STM32F103R8T6 STMicroelectronics 1: ₡4 064,83 3 840On Order	Mfr. Part # STM32F103R8T6 Mouser Part # 511-STM32F103R8T6	STMicroelectronics	ARM Microcontrollers - MCU 32BIT Cortex M3 64KB 20KB RAM 2X12 ADC Learn More about STMicroelectronics stm32f1	Datasheet	3 840On Order On Order Ship Dates Mfr. #: STM32F103R8T6 Stock: 0 On Order: 1 920 Expected 12/22/2026 1 920 Expected 2/23/2027 Factory Lead-Time: 52 Weeks	₡4 064,83 ₡3 133,20 ₡2 758,47 ₡2 576,30 ₡2 420,16	Min.: 1 Mult.: 1	SMD/SMT	LQFP-64	ARM Cortex M3	64 I/O	32 bit	12 bit
ARM Microcontrollers - MCU Perform ARM 32Bit 32kB Flash 64-Pin STM32F103RFT6TR STMicroelectronics 1: ₡7 421,84 2 000Expected 7/12/2027	Mfr. Part # STM32F103RFT6TR Mouser Part # 511-STM32F103RFT6TR	STMicroelectronics	ARM Microcontrollers - MCU Perform ARM 32Bit 32kB Flash 64-Pin Learn More about STMicroelectronics stm32f1	Datasheet	2 000Expected 7/12/2027	Cut Tape ₡7 421,84 ₡5 824,01 ₡5 298,34 ₡4 980,85 View Reel ₡4 517,64 ₡4 887,17 ₡4 595,71 ₡4 517,64 MouseReel Available	Min.: 1 Mult.: 1 : 1 000	SMD/SMT	LQFP-64	ARM Cortex M3		32 bit	12 bit
ARM Microcontrollers - MCU 32-Bit ARM Cortex MED Density 128kb PL STM32F103TBU7 STMicroelectronics 1: ₡4 798,69 8 655Expected 5/31/2027	Mfr. Part # STM32F103TBU7 Mouser Part # 511-STM32F103TBU7	STMicroelectronics	ARM Microcontrollers - MCU 32-Bit ARM Cortex MED Density 128kb PL Learn More about STMicroelectronics stm32f1	Datasheet	8 655Expected 5/31/2027	₡4 798,69 ₡3 643,26 ₡3 362,21 ₡3 044,72 View ₡2 872,97 ₡2 758,47 ₡2 722,03	Min.: 1 Mult.: 1	SMD/SMT	VFQFPN-36	ARM Cortex M3	26 I/O	32 bit	12 bit
ARM Microcontrollers - MCU 32BIT Cortex M3 384Kb Flash MCU STM32F103ZDH6 STMicroelectronics 1: ₡7 265,70 2 208Expected 12/4/2026	Mfr. Part # STM32F103ZDH6 Mouser Part # 511-STM32F103ZDH6	STMicroelectronics	ARM Microcontrollers - MCU 32BIT Cortex M3 384Kb Flash MCU Learn More about STMicroelectronics stm32f1	Datasheet	2 208Expected 12/4/2026	₡7 265,70 ₡5 693,89 ₡5 496,11 ₡5 110,97 View ₡4 720,62 ₡4 632,14 ₡4 491,62 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 STM32F105R8T6 STMicroelectronics 1: ₡4 710,21 9 486On Order	Mfr. Part # STM32F105R8T6 Mouser Part # 511-STM32F105R8T6	STMicroelectronics	ARM Microcontrollers - MCU 32BIT Cortex 64/25 CONNECTIVITY LINE M3 Learn More about STMicroelectronics stm32f105	Datasheet	9 486On Order On Order Ship Dates Mfr. #: STM32F105R8T6 Stock: 0 On Order: 2 766 Expected 8/30/2027 6 720 TBD Factory Lead-Time: 52 Weeks	₡4 710,21 ₡3 164,43 ₡2 789,69 ₡2 602,33 ₡2 451,39	Min.: 1 Mult.: 1	SMD/SMT	LQFP-64	ARM Cortex M3	51 I/O	32 bit	12 bit
ARM Microcontrollers - MCU 32BIT Cortex 64/25 CONNECTIVITY LINE M3 STM32F107RBT6 STMicroelectronics 1: ₡5 516,93 3 689On Order	Mfr. Part # STM32F107RBT6 Mouser Part # 511-STM32F107RBT6	STMicroelectronics	ARM Microcontrollers - MCU 32BIT Cortex 64/25 CONNECTIVITY LINE M3 Learn More about STMicroelectronics STM32F107	Datasheet	3 689On Order On Order Ship Dates Mfr. #: STM32F107RBT6 Stock: 0 On Order: 809 Expected 4/14/2027 960 Expected 8/30/2027 1 920 TBD Factory Lead-Time: 52 Weeks	₡5 516,93 ₡4 283,43 ₡3 950,33 ₡3 549,57 ₡3 351,80	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 64 Kbytes of Flash 32 MHz CP STM32L100R8T6A STMicroelectronics 1: ₡3 742,15 4 800Expected 2/22/2027	Mfr. Part # STM32L100R8T6A Mouser Part # 511-STM32L100R8T6A	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power 32-bit Value Line Arm Cortex-M3 MCU 64 Kbytes of Flash 32 MHz CP Learn More about STMicroelectronics stm32l1	Datasheet	4 800Expected 2/22/2027	₡3 742,15 ₡2 794,90 ₡2 539,87 ₡2 290,05 View ₡2 217,18 ₡1 998,59	Min.: 1 Mult.: 1	SMD/SMT	LQFP-64	ARM Cortex M3	51 I/O	32 bit	12 bit