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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 Ultra-low-power Arm Cortex-M3 MCU 384 Kbytes of Flash 32 MHz CPU, LCD, USB, 2xOp STM32L151VDT7X STMicroelectronics 1: $10.09 446In Stock	Mfr. Part # STM32L151VDT7X Mouser Part # 511-STM32L151VDT7X	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M3 MCU 384 Kbytes of Flash 32 MHz CPU, LCD, USB, 2xOp Learn More about STMicroelectronics stm32l1	Datasheet	446In Stock	$10.09 $8.57 $8.24 $7.58 View $7.39 $7.38 $7.27 Quote	Min.: 1 Mult.: 1	SMD/SMT	LQFP-100	ARM Cortex M3	83 I/O	32 bit	12 bit
ARM Microcontrollers - MCU 32BIT Cortex M3 L/D Access Line 16KB STM32F101T4U6A STMicroelectronics 1: $6.68 2,910In Stock	Mfr. Part # STM32F101T4U6A Mouser Part # 511-STM32F101T4U6A	STMicroelectronics	ARM Microcontrollers - MCU 32BIT Cortex M3 L/D Access Line 16KB Learn More about STMicroelectronics stm32f1	Datasheet	2,910In Stock	$6.68 $4.60 $4.28 $3.77 View $3.57 $3.21 $3.09 $2.88 Quote	Min.: 1 Mult.: 1	SMD/SMT	UFQFPN-36	ARM Cortex M3	26 I/O	32 bit	12 bit
ARM Microcontrollers - MCU 32BIT CORTEX M3 32K Flash 6KB RAM STM32F101TBU6 STMicroelectronics 1: $8.25 2,847In Stock	Mfr. Part # STM32F101TBU6 Mouser Part # 511-STM32F101TBU6	STMicroelectronics	ARM Microcontrollers - MCU 32BIT CORTEX M3 32K Flash 6KB RAM Learn More about STMicroelectronics stm32f1	Datasheet	2,847In Stock	$8.25 $4.04 $3.91 $3.56 View $3.54 $3.45 Quote	Min.: 1 Mult.: 1	SMD/SMT	UFQFPN-36	ARM Cortex M3	26 I/O	32 bit	12 bit
ARM Microcontrollers - MCU 32BIT Cortex M3 384Kb Flash MCU STM32F103VDH6 STMicroelectronics 1: $12.87 863In Stock	Mfr. Part # STM32F103VDH6 Mouser Part # 511-STM32F103VDH6	STMicroelectronics	ARM Microcontrollers - MCU 32BIT Cortex M3 384Kb Flash MCU Learn More about STMicroelectronics stm32f1	Datasheet	863In Stock	$12.87 $10.47 $9.97 $8.66 View $8.27 $7.76 $7.55 Quote	Min.: 1 Mult.: 1	SMD/SMT	BGA-100	ARM Cortex M3	80 I/O	32 bit	12 bit
ARM Microcontrollers - MCU 32BIT Cortex M3 H/D Perf Line USB CAN STM32F103VEH7 STMicroelectronics 1: $14.77 621In Stock	Mfr. Part # STM32F103VEH7 Mouser Part # 511-STM32F103VEH7	STMicroelectronics	ARM Microcontrollers - MCU 32BIT Cortex M3 H/D Perf Line USB CAN Learn More about STMicroelectronics stm32f1	Datasheet	621In Stock	$14.77 $11.58 $10.72 $9.90 View $9.55 $9.22 $8.97 Quote	Min.: 1 Mult.: 1	SMD/SMT	BGA-100	ARM Cortex M3	80 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 STM32L162RET6 STMicroelectronics 1: $12.12 414In Stock	Mfr. Part # STM32L162RET6 Mouser Part # 511-STM32L162RET6	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	414In Stock	$12.12 $9.47 $8.40 $7.88 View $7.65 $7.64	Min.: 1 Mult.: 1	SMD/SMT		ARM Cortex M3	51 I/O	32 bit	12 bit
ARM Microcontrollers - MCU LQFPGREENIND TEMPMRL A ATSAM3S4CA-AUR Microchip Technology 1: $7.12 741In Stock	Mfr. Part # ATSAM3S4CA-AUR Mouser Part # 556-ATSAM3S4CA-AUR	Microchip Technology	ARM Microcontrollers - MCU LQFPGREENIND TEMPMRL A Learn More about Microchip Technology microchip sam3s mcu	Datasheet	741In Stock	Cut Tape $7.12 $6.89 Reel $5.86 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	SMD/SMT	LQFP-100	ARM Cortex M3	79 I/O	32 bit	12 bit
ARM Microcontrollers - MCU MM-LEGACY MM CY9BF516NPMC-G-JNE2 Infineon Technologies 1: $13.05 898In Stock	Mfr. Part # CY9BF516NPMC-G-JNE2 Mouser Part # 727-9BF516NPMCGJN	Infineon Technologies	ARM Microcontrollers - MCU MM-LEGACY MM Learn More about Infineon Technologies cypress psoc 4200 mcus	Datasheet	898In Stock	$13.05 $10.25 $8.82 $8.53 View $8.51 $7.85 $7.84 Quote	Min.: 1 Mult.: 1	SMD/SMT	LQFP-100	ARM Cortex M3	83 I/O	32 bit	12 bit
ARM Microcontrollers - MCU Motion Control 32-bit Microcontroller based on ARM Cortex-M3 LPC1547JBD48QL NXP Semiconductors 1: $11.75 338In Stock	Mfr. Part # LPC1547JBD48QL Mouser Part # 771-LPC1547JBD48QL	NXP Semiconductors	ARM Microcontrollers - MCU Motion Control 32-bit Microcontroller based on ARM Cortex-M3 Learn More about NXP Semiconductors nxp lpc1500 series	Datasheet	338In Stock	$11.75 $9.21 $8.19 $7.87 View $7.53 $7.32 Quote	Min.: 1 Mult.: 1	SMD/SMT	LQFP-48	ARM Cortex M3	30 I/O	32 bit	2 x 12 bit
ARM Microcontrollers - MCU 32BIT Cortex M3 H/D Performance LINE STM32F103ZCH6 STMicroelectronics 1: $13.20 2In Stock	Mfr. Part # STM32F103ZCH6 Mouser Part # 511-STM32F103ZCH6	STMicroelectronics	ARM Microcontrollers - MCU 32BIT Cortex M3 H/D Performance LINE Learn More about STMicroelectronics stm32f1	Datasheet	2In Stock	$13.20 $9.98 $8.87 $8.28 View $7.92 $7.41 Quote	Min.: 1 Mult.: 1	SMD/SMT	BGA-144	ARM Cortex M3	112 I/O	32 bit	12 bit
ARM Microcontrollers - MCU Motion Control 32-bit Microcontroller based on ARM Cortex-M3 LPC1548JBD64QL NXP Semiconductors 1: $15.10 14In Stock	Mfr. Part # LPC1548JBD64QL Mouser Part # 771-LPC1548JBD64QL	NXP Semiconductors	ARM Microcontrollers - MCU Motion Control 32-bit Microcontroller based on ARM Cortex-M3 Learn More about NXP Semiconductors nxp lpc1500 series	Datasheet	14In Stock	$15.10 $11.47 $11.00 $8.94 View $8.64 $8.50 $8.36 Quote	Min.: 1 Mult.: 1	SMD/SMT	LQFP-64	ARM Cortex M3	44 I/O	32 bit	2 x 12 bit
ARM Microcontrollers - MCU High Performance 32-bit Microcontroller based on ARM Cortex-M3 LPC1817JBD144E NXP Semiconductors 1: $23.73 11In Stock	Mfr. Part # LPC1817JBD144E Mouser Part # 771-LPC1817JBD144E	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	11In Stock	$23.73 $19.18 $16.06 $15.52	Min.: 1 Mult.: 1	SMD/SMT	LQFP-144	ARM Cortex M3	83 I/O	32 bit	2 x 10 bit
ARM Microcontrollers - MCU High Performance 32-bit Microcontroller based on ARM Cortex-M3 LPC1853JBD208E NXP Semiconductors 1: $24.75 36In Stock	Mfr. Part # LPC1853JBD208E Mouser Part # 771-LPC1853JBD208E	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	36In Stock	$24.75 $19.36 $18.49 $15.77 View $15.48 $15.25 Quote	Min.: 1 Mult.: 1	SMD/SMT	LQFP-208	ARM Cortex M3	142 I/O	32 bit	2 x 10 bit
SoC FPGA SmartFusion2 SoC FPGA, ARM Cortex-M3, 27.6KLEs M2S025T-VFG256 Microchip Technology 1: $89.49 112In Stock	Mfr. Part # M2S025T-VFG256 Mouser Part # 494-M2S025T-VFG256	Microchip Technology	SoC FPGA SmartFusion2 SoC FPGA, ARM Cortex-M3, 27.6KLEs Learn More about Microchip Technology microchip smartfusion2 fpga	Datasheet	112In Stock	$89.49 $88.18 View Quote	Min.: 1 Mult.: 1	SMD/SMT	VFBGA-256	ARM Cortex M3	138 I/O
SoC FPGA SmartFusion2 SoC FPGA, ARM Cortex-M3, 56.5KLEs M2S060TS-1FG484M Microchip Technology 1: $408.75 16In Stock	Mfr. Part # M2S060TS-1FG484M Mouser Part # 494-M2S060TS-1FG484M	Microchip Technology	SoC FPGA SmartFusion2 SoC FPGA, ARM Cortex-M3, 56.5KLEs Learn More about Microchip Technology microchip smartfusion2 fpga This product may require additional documentation to export from the United States.	Datasheet	16In Stock	$408.75 View Quote	Min.: 1 Mult.: 1	SMD/SMT	FPBGA-484	ARM Cortex M3	267 I/O
ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M3 MCU 256 Kbytes of Flash 32 MHz CPU, LCD, USB, 2xOp STM32L162VCT6D STMicroelectronics 1: $11.25 305In Stock	Mfr. Part # STM32L162VCT6D Mouser Part # 511-STM32L162VCT6D	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M3 MCU 256 Kbytes of Flash 32 MHz CPU, LCD, USB, 2xOp Learn More about STMicroelectronics stm32l1	Datasheet	305In Stock	$11.25 $8.74 $7.98 $7.24 View $6.91 $6.52 $6.44 Quote	Min.: 1 Mult.: 1	SMD/SMT	LQFP-100	ARM Cortex M3	83 I/O	32 bit	12 bit
ARM Microcontrollers - MCU MRL A 256K Flash 48K SRAM Ind Temp ATSAM3S4CA-CU Microchip Technology 1: $7.48 693In Stock	Mfr. Part # ATSAM3S4CA-CU Mouser Part # 556-ATSAM3S4CA-CU	Microchip Technology	ARM Microcontrollers - MCU MRL A 256K Flash 48K SRAM Ind Temp Learn More about Microchip Technology microchip sam3s mcu	Datasheet	693In Stock	$7.48 $6.79 $6.15	Min.: 1 Mult.: 1	SMD/SMT	TFBGA-100	ARM Cortex M3	79 I/O	32 bit	12 bit
ARM Microcontrollers - MCU Quad SPI Flash Interface (SPIFI), 200 kB SRAM, two High-speed USB, Ethernet, LCD, TFBGA180 package LPC1850FET180,551 NXP Semiconductors 1: $18.34 189In Stock	Mfr. Part # LPC1850FET180,551 Mouser Part # 771-LPC1850FET180551	NXP Semiconductors	ARM Microcontrollers - MCU Quad SPI Flash Interface (SPIFI), 200 kB SRAM, two High-speed USB, Ethernet, LCD, TFBGA180 package Learn More about NXP Semiconductors nxp lpc1830 lpc1850 lpc1857 mcus	Datasheet	189In Stock	$18.34 $13.93 $13.36 $10.31 View $10.28 $10.13 $9.98 Quote	Min.: 1 Mult.: 1	SMD/SMT	TFBGA-180	ARM Cortex M3	118 I/O	32 bit	10 bit
ARM Microcontrollers - MCU Hi-perf 32-B MCU 16kb RAM Flash TMPM380FYFG Toshiba 1: $9.02 19In Stock	Mfr. Part # TMPM380FYFG Mouser Part # 757-TMPM380FYFG	Toshiba	ARM Microcontrollers - MCU Hi-perf 32-B MCU 16kb RAM Flash Learn More about Toshiba 32 bit arm mcu		19In Stock	$9.02 $6.30 $6.01 $4.55 View $4.54 $4.28 $4.26 Quote	Min.: 1 Mult.: 1	SMD/SMT	LQFP-100	ARM Cortex M3	83 I/O	32 bit	12 bit
ARM Microcontrollers - MCU 32-bit ARM Cortex-M3 MCU; 1 MB flash and 136 kB SRAM; Ethernet, two High-speed USB, EMC, AES engine LPC18S37JBD144E NXP Semiconductors 1: $24.74 18In Stock 240Expected 7/26/2027	Mfr. Part # LPC18S37JBD144E Mouser Part # 771-LPC18S37JBD144E	NXP Semiconductors	ARM Microcontrollers - MCU 32-bit ARM Cortex-M3 MCU; 1 MB flash and 136 kB SRAM; Ethernet, two High-speed USB, EMC, AES engine Learn More about NXP Semiconductors nxp lpc18sx mcu	Datasheet	18In Stock 240Expected 7/26/2027	$24.74 $19.36 $16.93 $15.46 View $15.21 $15.00 Quote	Min.: 1 Mult.: 1	SMD/SMT	LQFP-144	ARM Cortex M3	83 I/O	32 bit	10 bit
SoC FPGA SmartFusion2 SoC FPGA, ARM Cortex-M3, 6KLEs M2S005-TQG144I Microchip Technology 1: $19.25 58In Stock	Mfr. Part # M2S005-TQG144I Mouser Part # 494-M2S005-TQG144I	Microchip Technology	SoC FPGA SmartFusion2 SoC FPGA, ARM Cortex-M3, 6KLEs Learn More about Microchip Technology microchip smartfusion2 fpga	Datasheet	58In Stock	$19.25 $18.97 $18.43 $17.92	Min.: 1 Mult.: 1	SMD/SMT	TQFP-144	ARM Cortex M3	84 I/O
ARM Microcontrollers - MCU 32-bit ARM Cortex-M3 MCU; 1 MB flash and 136 kB SRAM; Ethernet, two High-speed USB, LCD, EMC, AES engine LPC18S57JBD208E NXP Semiconductors 1: $25.21 34In Stock	Mfr. Part # LPC18S57JBD208E Mouser Part # 771-LPC18S57JBD208E	NXP Semiconductors	ARM Microcontrollers - MCU 32-bit ARM Cortex-M3 MCU; 1 MB flash and 136 kB SRAM; Ethernet, two High-speed USB, LCD, EMC, AES engine Learn More about NXP Semiconductors nxp lpc18sx mcu	Datasheet	34In Stock	$25.21 $19.72 $18.84 $17.38 View $17.02 $16.62 Quote	Min.: 1 Mult.: 1	SMD/SMT	LQFP-208	ARM Cortex M3	142 I/O	32 bit	10 bit
SoC FPGA SmartFusion2 SoC FPGA, ARM Cortex-M3, 6KLEs M2S005S-TQG144I Microchip Technology 1: $22.25 14In Stock	Mfr. Part # M2S005S-TQG144I Mouser Part # 494-M2S005S-TQG144I	Microchip Technology	SoC FPGA SmartFusion2 SoC FPGA, ARM Cortex-M3, 6KLEs Learn More about Microchip Technology microchip smartfusion2 fpga	Datasheet	14In Stock	$22.25 $21.92 $21.30 $20.72	Min.: 1 Mult.: 1	SMD/SMT	TQFP-144	ARM Cortex M3
ARM Microcontrollers - MCU High Performance 32-bit Microcontroller based on ARM Cortex-M3 LPC1810FBD144,551 NXP Semiconductors 1: $15.95 60In Stock	Mfr. Part # LPC1810FBD144,551 Mouser Part # 771-LPC1810FBD144551	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	60In Stock	$15.95 $12.12 $11.62 $10.23 View $9.73 $9.41 $9.11 Quote	Min.: 1 Mult.: 1	SMD/SMT	LQFP-144	ARM Cortex M3	83 I/O	32 bit	10 bit
ARM Microcontrollers - MCU High Performance 32-bit Microcontroller based on ARM Cortex-M3 LPC1830FBD144,551 NXP Semiconductors 1: $16.44 9In Stock	Mfr. Part # LPC1830FBD144,551 Mouser Part # 771-LPC1830FBD144551	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	9In Stock	$16.44 $12.49 $10.28 $9.59 View $9.37 $9.19 $9.03 Quote	Min.: 1 Mult.: 1	SMD/SMT	LQFP-144	ARM Cortex M3	83 I/O	32 bit	10 bit