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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 (USD) 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 32B ARM Cortex-M3 Value line 16KB Flsh STM32F100C4T7B STMicroelectronics 1: $5.34 1,307In Stock	Mfr. Part # STM32F100C4T7B Mouser Part # 511-STM32F100C4T7B	STMicroelectronics	ARM Microcontrollers - MCU 32B ARM Cortex-M3 Value line 16KB Flsh Learn More about STMicroelectronics stm32f1	Datasheet	1,307In Stock	$5.34 $4.06 $3.55 $3.39 View $3.22 $3.12 $3.10 $3.06 Quote	Min.: 1 Mult.: 1	SMD/SMT	LQFP-48	ARM Cortex M3	37 I/O	32 bit	12 bit
ARM Microcontrollers - MCU 32BIT Cortex M3 M/D Access Line STM32F101C8T6TR STMicroelectronics 1: $5.26 1,192In Stock 2,400Expected 1/21/2027	Mfr. Part # STM32F101C8T6TR Mouser Part # 511-STM32F101C8T6TR	STMicroelectronics	ARM Microcontrollers - MCU 32BIT Cortex M3 M/D Access Line Learn More about STMicroelectronics stm32f1	Datasheet	1,192In Stock 2,400Expected 1/21/2027	Cut Tape $5.26 $4.19 $3.77 $3.59 View Reel $3.28 $3.55 $3.30 $3.29 $3.28 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 L/D Performance LINE STM32F103ZET7 STMicroelectronics 1: $16.19 1,545In Stock	Mfr. Part # STM32F103ZET7 Mouser Part # 511-STM32F103ZET7	STMicroelectronics	ARM Microcontrollers - MCU 32BIT Cortex M3 L/D Performance LINE Learn More about STMicroelectronics stm32f1	Datasheet	1,545In Stock	$16.19 $12.78 $11.29 $10.89 View $9.80 $9.63	Min.: 1 Mult.: 1	SMD/SMT	LQFP-144	ARM Cortex M3	112 I/O	32 bit	12 bit
ARM Microcontrollers - MCU 32BIT ARM Cortex M3 Connectivity 1024kB STM32F215ZGT6 STMicroelectronics 1: $20.34 431In Stock	Mfr. Part # STM32F215ZGT6 Mouser Part # 511-STM32F215ZGT6	STMicroelectronics	ARM Microcontrollers - MCU 32BIT ARM Cortex M3 Connectivity 1024kB Learn More about STMicroelectronics stm32f2	Datasheet	431In Stock	$20.34 $16.17 $14.36 $13.87 View $12.51 $12.17 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 Arm Cortex-M3 MCU 256 Kbytes of Flash 32 MHz CPU, USB, 3xOp-amp STM32L151VCT6D STMicroelectronics 1: $10.71 2,649In Stock	Mfr. Part # STM32L151VCT6D Mouser Part # 511-STM32L151VCT6D	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M3 MCU 256 Kbytes of Flash 32 MHz CPU, USB, 3xOp-amp Learn More about STMicroelectronics stm32l1	Datasheet	2,649In Stock	$10.71 $8.28 $7.89 $6.85 View $6.55 $5.71 $5.68 Quote	Min.: 1 Mult.: 1	SMD/SMT	LQFP-100	ARM Cortex M3	83 I/O	32 bit	12 bit
ARM Microcontrollers - MCU 16/32B RISC Fl MCU S4MF06607BSPZQQ1 Texas Instruments 1: $21.48 576In Stock	Mfr. Part # S4MF06607BSPZQQ1 Mouser Part # 595-S4MF06607BSPZQQ1	Texas Instruments	ARM Microcontrollers - MCU 16/32B RISC Fl MCU	Datasheet	576In Stock	$21.48 $17.14 $14.97 $13.02 View $12.99 $12.96	Min.: 1 Mult.: 1	SMD/SMT	LQFP-100	ARM Cortex M3	49 I/O	32 bit/16 bit	10 bit
ARM Microcontrollers - MCU 1024k Flash, 128k RAM, AES EFM32GG280F1024G-E-QFP100 Silicon Labs 1: $19.51 440In Stock NRND	Mfr. Part # EFM32GG280F1024G-E-QFP100 Mouser Part # 634-32GG280F1024-E NRND	Silicon Labs	ARM Microcontrollers - MCU 1024k Flash, 128k RAM, AES Learn More about Silicon Labs energymicro efm32giant	Datasheet	440In Stock	$19.51 $15.46 $14.45 $13.34 View $12.72 $12.49 Quote	Min.: 1 Mult.: 1	SMD/SMT	LQFP-100	ARM Cortex M3	85 I/O	32 bit	12 bit
ARM Microcontrollers - MCU MM-LEGACY PSOC135 CY8C5266FNI-LP205T Infineon Technologies 1: $15.65 698In Stock	Mfr. Part # CY8C5266FNI-LP205T Mouser Part # 727-CY8C5266FNLP205T	Infineon Technologies	ARM Microcontrollers - MCU MM-LEGACY PSOC135 Learn More about Infineon Technologies cypress psoc 5lp socs	Datasheet	698In Stock	Cut Tape $15.65 $11.89 $11.40 $10.05 View Reel $8.67 $9.59 $9.15 $8.67 Quote	Min.: 1 Mult.: 1 : 2,000	SMD/SMT	WLCSP-99	ARM Cortex M3	62 I/O	32 bit	12 bit
SoC FPGA SmartFusion2 SoC FPGA, ARM Cortex-M3, 12KLEs M2S010TS-VFG256 Microchip Technology 1: $49.16 91In Stock	Mfr. Part # M2S010TS-VFG256 Mouser Part # 494-M2S010TS-VFG256	Microchip Technology	SoC FPGA SmartFusion2 SoC FPGA, ARM Cortex-M3, 12KLEs Learn More about Microchip Technology microchip smartfusion2 fpga	Datasheet	91In Stock	$49.16 $48.46 $47.09 Quote Quote	Min.: 1 Mult.: 1	SMD/SMT	VFBGA-256	ARM Cortex M3
ARM Microcontrollers - MCU Value Line ARM 32Bit 64kB Flash 64-Pin STM32F100R8T7B STMicroelectronics 1: $6.75 960In Stock	Mfr. Part # STM32F100R8T7B Mouser Part # 511-STM32F100R8T7B	STMicroelectronics	ARM Microcontrollers - MCU Value Line ARM 32Bit 64kB Flash 64-Pin Learn More about STMicroelectronics stm32f1	Datasheet	960In Stock	$6.75 $5.17 $4.54 $4.40 View $4.20 $3.80 $3.73 Quote	Min.: 1 Mult.: 1	SMD/SMT		ARM Cortex M3	51 I/O	32 bit	12 bit
ARM Microcontrollers - MCU ARM 32Bit Value Line 100-Pin 384kB Flash STM32F100VDT6B STMicroelectronics 1: $9.89 420In Stock	Mfr. Part # STM32F100VDT6B Mouser Part # 511-STM32F100VDT6B	STMicroelectronics	ARM Microcontrollers - MCU ARM 32Bit Value Line 100-Pin 384kB Flash Learn More about STMicroelectronics stm32f1	Datasheet	420In Stock	$9.89 $7.15 $6.56 $6.08 View $5.88 $5.83 Quote	Min.: 1 Mult.: 1	SMD/SMT	LQFP-100	ARM Cortex M3	80 I/O	32 bit	12 bit
ARM Microcontrollers - MCU 32BIT ARM Cortex M3 Connectivity 512kB STM32F207VET6 STMicroelectronics 1: $16.10 520In Stock	Mfr. Part # STM32F207VET6 Mouser Part # 511-STM32F207VET6	STMicroelectronics	ARM Microcontrollers - MCU 32BIT ARM Cortex M3 Connectivity 512kB Learn More about STMicroelectronics stm32f2	Datasheet	520In Stock	$16.10 $12.14 $11.20 $10.86 View $10.32 $10.13 $9.99 Quote	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 STM32F217VGT6 STMicroelectronics 1: $19.32 941In Stock	Mfr. Part # STM32F217VGT6 Mouser Part # 511-STM32F217VGT6	STMicroelectronics	ARM Microcontrollers - MCU 32BIT ARM Cortex M3 Connectivity 1024kB Learn More about STMicroelectronics stm32f2	Datasheet	941In Stock	$19.32 $15.32 $13.31 $12.90 View $12.83 $11.76 Quote	Min.: 1 Mult.: 1	SMD/SMT	LQFP-100	ARM Cortex M3	82 I/O	32 bit	12 bit
ARM Microcontrollers - MCU STM32L15 Low Power M3 384kB 32MHz MCU STM32L152VDT6 STMicroelectronics 1: $11.45 767In Stock	Mfr. Part # STM32L152VDT6 Mouser Part # 511-STM32L152VDT6	STMicroelectronics	ARM Microcontrollers - MCU STM32L15 Low Power M3 384kB 32MHz MCU Learn More about STMicroelectronics stm32l1	Datasheet	767In Stock	$11.45 $8.93 $8.34 $7.66 View $7.26 $6.83 $6.82	Min.: 1 Mult.: 1	SMD/SMT	LQFP-100	ARM Cortex M3	83 I/O	32 bit	12 bit
ARM Microcontrollers - MCU 5.50 V, PSoC 5 CapSense Plus CY8C5467AXI-LP108 Infineon Technologies 1: $11.84 861In Stock	Mfr. Part # CY8C5467AXI-LP108 Mouser Part # 727-CY8C5467AXILP108	Infineon Technologies	ARM Microcontrollers - MCU 5.50 V, PSoC 5 CapSense Plus Learn More about Infineon Technologies cypress psoc5lp	Datasheet	861In Stock	$11.84 $9.82 $8.81 $8.60 View $8.16 $8.15	Min.: 1 Mult.: 1	SMD/SMT	TQFP-100	ARM Cortex M3	72 I/O	32 bit	12 bit
ARM Microcontrollers - MCU 1024k Flash, 128k RAM, USB, AES EFM32GG395F1024G-E-BGA120 Silicon Labs 1: $20.65 1,162In Stock NRND	Mfr. Part # EFM32GG395F1024G-E-BGA120 Mouser Part # 634-32GG395F1024-E NRND	Silicon Labs	ARM Microcontrollers - MCU 1024k Flash, 128k RAM, USB, AES Learn More about Silicon Labs energymicro efm32giant	Datasheet	1,162In Stock	$20.65 $16.95 $15.35 $14.60 View $13.93 $13.58 Quote	Min.: 1 Mult.: 1	SMD/SMT	BGA-120	ARM Cortex M3	93 I/O	32 bit	12 bit
SoC FPGA SmartFusion2 SoC FPGA, ARM Cortex-M3, 6KLEs M2S005-TQG144 Microchip Technology 1: $16.94 245In Stock	Mfr. Part # M2S005-TQG144 Mouser Part # 494-M2S005-TQG144	Microchip Technology	SoC FPGA SmartFusion2 SoC FPGA, ARM Cortex-M3, 6KLEs Learn More about Microchip Technology microchip smartfusion2 fpga	Datasheet	245In Stock	$16.94 $16.70 $16.21 $15.78	Min.: 1 Mult.: 1	SMD/SMT	TQFP-144	ARM Cortex M3	84 I/O
SoC FPGA SmartFusion2 SoC FPGA, ARM Cortex-M3, 12KLEs M2S010-FGG484 Microchip Technology 1: $50.31 125In Stock	Mfr. Part # M2S010-FGG484 Mouser Part # 494-M2S010-FGG484	Microchip Technology	SoC FPGA SmartFusion2 SoC FPGA, ARM Cortex-M3, 12KLEs Learn More about Microchip Technology microsemi smartfusion2 fpga	Datasheet	125In Stock	$50.31 $49.57 View Quote	Min.: 1 Mult.: 1	SMD/SMT	FPBGA-484	ARM Cortex M3	233 I/O
ARM Microcontrollers - MCU 32BIT CORTEX M3 64PINS 16KB STM32F100R4T6B STMicroelectronics 1: $5.65 4,923In Stock	Mfr. Part # STM32F100R4T6B Mouser Part # 511-STM32F100R4T6B	STMicroelectronics	ARM Microcontrollers - MCU 32BIT CORTEX M3 64PINS 16KB Learn More about STMicroelectronics stm32f1	Datasheet	4,923In Stock	$5.65 $4.31 $3.78 $3.50 View $3.28 $3.22 $3.20 Quote	Min.: 1 Mult.: 1	SMD/SMT	LQFP-64	ARM Cortex M3	51 I/O	32 bit	12 bit
ARM Microcontrollers - MCU 32BIT CORTEX M3 64PINS 128KB STM32F100RBT6B STMicroelectronics 1: $7.26 3,703In Stock	Mfr. Part # STM32F100RBT6B Mouser Part # 511-STM32F100RBT6B	STMicroelectronics	ARM Microcontrollers - MCU 32BIT CORTEX M3 64PINS 128KB Learn More about STMicroelectronics stm32f1	Datasheet	3,703In Stock	$7.26 $5.57 $4.90 $4.70 View $4.62 $4.54 Quote	Min.: 1 Mult.: 1	SMD/SMT	LQFP-64	ARM Cortex M3	51 I/O	32 bit	12 bit
ARM Microcontrollers - MCU 32BIT Cortex M3 L/D Performance LINE STM32F103C6T6A STMicroelectronics 1: $6.59 1,329In Stock	Mfr. Part # STM32F103C6T6A Mouser Part # 511-STM32F103C6T6A	STMicroelectronics	ARM Microcontrollers - MCU 32BIT Cortex M3 L/D Performance LINE Learn More about STMicroelectronics stm32f1	Datasheet	1,329In Stock	$6.59 $5.05 $4.43 $4.24 View $4.04 $3.91 $3.88	Min.: 1 Mult.: 1	SMD/SMT	LQFP-48	ARM Cortex M3	37 I/O	32 bit	12 bit
ARM Microcontrollers - MCU STM32L15 Low Power M3 384kB 32MHz MCU STM32L151ZDT6 STMicroelectronics 1: $12.92 243In Stock	Mfr. Part # STM32L151ZDT6 Mouser Part # 511-STM32L151ZDT6	STMicroelectronics	ARM Microcontrollers - MCU STM32L15 Low Power M3 384kB 32MHz MCU Learn More about STMicroelectronics stm32l1	Datasheet	243In Stock	$12.92 $10.46 $9.43 $9.24 View $8.55 $8.48 Quote	Min.: 1 Mult.: 1	SMD/SMT	LQFP-144	ARM Cortex M3	115 I/O	32 bit	12 bit
ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M3 MCU 512 Kbytes of Flash 32 MHz CPU, USB, 2xOp-amp STM32L151ZET6 STMicroelectronics 1: $15.60 847In Stock	Mfr. Part # STM32L151ZET6 Mouser Part # 511-STM32L151ZET6	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M3 MCU 512 Kbytes of Flash 32 MHz CPU, USB, 2xOp-amp Learn More about STMicroelectronics stm32l1	Datasheet	847In Stock	$15.60 $12.30 $10.86 $10.47 View $9.41 $9.36	Min.: 1 Mult.: 1	SMD/SMT	LQFP-144	ARM Cortex M3	115 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 STM32L152C6T6A STMicroelectronics 1: $6.35 741In Stock	Mfr. Part # STM32L152C6T6A Mouser Part # 511-STM32L152C6T6A	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	741In Stock	$6.35 $4.75 $4.29 $3.93 View $3.73 $3.47 $3.18 $3.13 Quote	Min.: 1 Mult.: 1	SMD/SMT	LQFP-48	ARM Cortex M3	37 I/O	32 bit	12 bit
ARM Microcontrollers - MCU PSOC 5LP ANALOG LITE, 256K FLASH CY8C5468LTI-LP026 Infineon Technologies 1: $14.57 566In Stock	Mfr. Part # CY8C5468LTI-LP026 Mouser Part # 727-CY8C5468LTILP026	Infineon Technologies	ARM Microcontrollers - MCU PSOC 5LP ANALOG LITE, 256K FLASH Learn More about Infineon Technologies cypress psoc5lp	Datasheet	566In Stock	$14.57 $11.48 $10.25 $9.86 View $9.44 $9.07 $8.77	Min.: 1 Mult.: 1	SMD/SMT	QFN-68	ARM Cortex M3	48 I/O	32 bit	12 bit