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ARM Cortex M3 Core ARM Microcontrollers - MCU

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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.	Series	Mounting Style	Package / Case	Core	Program Memory Size	Data Bus Width	ADC Resolution	Maximum Clock Frequency	Number of I/Os	Data RAM Size	Supply Voltage - Min	Supply Voltage - Max	Minimum Operating Temperature	Maximum Operating Temperature	Packaging
ARM Microcontrollers - MCU 64k Flash, 16k RAM, No AES EFM32G200F64G-E-QFN32 Silicon Labs 1: $5.80 2,381In Stock	Mfr. Part # EFM32G200F64G-E-QFN32 Mouser Part # 634-32G200F64GEQFN32	Silicon Labs	ARM Microcontrollers - MCU 64k Flash, 16k RAM, No AES	Datasheet	2,381In Stock	$5.80 $4.42 $4.08 $3.69 View $3.51 $3.40 $3.36 $3.32	Min.: 1 Mult.: 1		SMD/SMT	QFN-32	ARM Cortex M3	64 kB	32 bit	12 bit	32 MHz	24 I/O	16 kB	1.98 V	3.8 V	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU 64k Flash, 16k RAM, 4x40 LCD, AES EFM32G880F64G-E-QFP100R Silicon Labs 1: $8.22 1,439In Stock	Mfr. Part # EFM32G880F64G-E-QFP100R Mouser Part # 634-32G880F64EFP100R	Silicon Labs	ARM Microcontrollers - MCU 64k Flash, 16k RAM, 4x40 LCD, AES	Datasheet	1,439In Stock	Cut Tape $8.22 $6.34 $5.87 $5.35 Reel $4.79 View $4.95 $4.56	Min.: 1 Mult.: 1 : 1,000		SMD/SMT	LQFP-100	ARM Cortex M3	64 kB	32 bit	12 bit	32 MHz	86 I/O	16 kB	1.98 V	3.8 V	- 40 C	+ 85 C	Reel, Cut Tape
ARM Microcontrollers - MCU 512k Flash, 128k RAM, USB, AES EFM32GG330F512G-E-QFN64R Silicon Labs 1: $15.16 1,363In Stock	Mfr. Part # EFM32GG330F512G-E-QFN64R Mouser Part # 634-32GG330F512-E-T	Silicon Labs	ARM Microcontrollers - MCU 512k Flash, 128k RAM, USB, AES Learn More about Silicon Labs energymicro efm32giant	Datasheet	1,363In Stock	Cut Tape $15.16 $11.87 $11.05 $10.14 View Reel $8.75 $10.05 $9.46 $9.24 $8.75 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	EFM32GG	SMD/SMT	QFN-64	ARM Cortex M3	512 kB	32 bit	12 bit	48 MHz	52 I/O	128 kB	1.98 V	3.8 V	- 40 C	+ 85 C	Reel, Cut Tape, MouseReel
ARM Microcontrollers - MCU TFBGA, Grn, IT MRL B ATSAM3U1CB-CU Microchip Technology 1: $6.25 261In Stock	Mfr. Part # ATSAM3U1CB-CU Mouser Part # 556-ATSAM3U1CB-CU	Microchip Technology	ARM Microcontrollers - MCU TFBGA, Grn, IT MRL B Learn More about Microchip Technology microchip sam3u mcus	Datasheet	261In Stock	$6.25 $5.68 $5.39 $5.38	Min.: 1 Mult.: 1	SAM3U	SMD/SMT	TFBGA-100	ARM Cortex M3	64 kB	32 bit	12 bit	96 MHz	57 I/O	20 kB	1.62 V	1.95 V	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU Tiny Gecko MCU IC EFM32TG222F32-D-QFP48R Silicon Labs 1: $5.80 1,840In Stock End of Life	Mfr. Part # EFM32TG222F32-D-QFP48R Mouser Part # 634-EFM32TG222F32-DR End of Life	Silicon Labs	ARM Microcontrollers - MCU Tiny Gecko MCU IC Learn More about Silicon Labs energymicroefm32tg	Datasheet	1,840In Stock	Cut Tape $5.80 $4.42 $4.08 $3.69 Reel $3.35 View $3.51 $3.40 $3.31 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	EFM32TG	SMD/SMT	QFP-48	ARM Cortex M3	32 kB	32 bit	12 bit	32 MHz	37 I/O	4 kB	1.98 V	3.8 V	- 40 C	+ 85 C	Reel, Cut Tape, MouseReel
ARM Microcontrollers - MCU Cortex M3 +24K/256K +Single 24bit SD AFE ADUCM363BCPZ256 Analog Devices 1: $21.37 A tariff of 38% may be applied if shipping to the United States. 192In Stock	Mfr. Part # ADUCM363BCPZ256 Mouser Part # 584-ADUCM363BCPZ256	Analog Devices	ARM Microcontrollers - MCU Cortex M3 +24K/256K +Single 24bit SD AFE Learn More about Analog Devices analog aducm36x mcus	Datasheet	192In Stock	$21.37 $17.76 $15.91 $15.21 View $14.32 Quote A tariff of 38% may be applied if shipping to the United States.	Min.: 1 Mult.: 1	ADUCM363	SMD/SMT	LFCSP-48	ARM Cortex M3	256 kB	32 bit	24 bit	16 MHz	19 I/O	24 kB	1.8 V	3.6 V	- 40 C	+ 125 C	Tray
ARM Microcontrollers - MCU 80Mhz Cortex M3 wi 14Bit Analog for CFP ADUCM320BBCZI Analog Devices 1: $25.43 166In Stock	Mfr. Part # ADUCM320BBCZI Mouser Part # 584-ADUCM320BBCZI	Analog Devices	ARM Microcontrollers - MCU 80Mhz Cortex M3 wi 14Bit Analog for CFP Learn More about Analog Devices adi microcontrollers	Datasheet	166In Stock	$25.43 $24.87 $24.33 $23.84 View $23.48 $23.12 Quote	Min.: 1 Mult.: 1	ADUCM320	SMD/SMT	BGA-96	ARM Cortex M3	256 kB	32 bit	14 bit	80 MHz	40 I/O	32 kB	2.9 V	3.6 V	- 40 C	+ 105 C	Tray
ARM Microcontrollers - MCU 80Mhz Cortex M3 wi 14Bit Analog for CFP ADUCM320BBCZ Analog Devices 1: $25.43 54In Stock	Mfr. Part # ADUCM320BBCZ Mouser Part # 584-ADUCM320BBCZ	Analog Devices	ARM Microcontrollers - MCU 80Mhz Cortex M3 wi 14Bit Analog for CFP Learn More about Analog Devices adi microcontrollers	Datasheet	54In Stock	$25.43 $24.87 $24.33 $23.84 View $23.48 $23.12 Quote	Min.: 1 Mult.: 1	ADUCM320	SMD/SMT	BGA-96	ARM Cortex M3	256 kB	32 bit	14 bit	80 MHz	40 I/O	32 kB	2.9 V	3.6 V	- 40 C	+ 105 C	Tray
ARM Microcontrollers - MCU 16-bit, Low Power Sensor Micro ADUCM355BCCZ-RL7 Analog Devices 1: $26.38 510In Stock	Mfr. Part # ADUCM355BCCZ-RL7 Mouser Part # 584-ADUCM355BCCZ-RL7	Analog Devices	ARM Microcontrollers - MCU 16-bit, Low Power Sensor Micro Learn More about Analog Devices aducm355 analog mcus	Datasheet	510In Stock	Cut Tape $26.38 $21.98 $19.77 $19.50 View $19.20 $18.76 $17.36 Quote	Min.: 1 Mult.: 1	ADuCM355	SMD/SMT	LGA-72	ARM Cortex M3	128 kB	32 bit	16 bit	26 MHz		64 kB	2.8 V	3.6 V	- 40 C	+ 85 C	Reel, Cut Tape
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	TMPM380FYFG	SMD/SMT	LQFP-100	ARM Cortex M3	256 kB	32 bit	12 bit	40 MHz	83 I/O	16 kB	4 V	5.5 V	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU 32BIT Cortex M3 H/D Performance LINE STM32F103ZCH6 STMicroelectronics 1: $13.20 A tariff of 38% may be applied if shipping to the United States. 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 A tariff of 38% may be applied if shipping to the United States.	Min.: 1 Mult.: 1	STM32F103ZC	SMD/SMT	BGA-144	ARM Cortex M3	256 kB	32 bit	12 bit	72 MHz	112 I/O	64 kB	2 V	3.6 V	- 40 C	+ 85 C	Tray
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	LPC1500	SMD/SMT	LQFP-64	ARM Cortex M3	128 kB	32 bit	2 x 12 bit	72 MHz	44 I/O	20 kB	2.4 V	3.6 V	- 40 C	+ 105 C	Tray
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	LPC181x	SMD/SMT	LQFP-144	ARM Cortex M3	1 MB	32 bit	2 x 10 bit	180 MHz	83 I/O	136 kB	2.4 V	3.6 V	- 40 C	+ 105 C	Tray
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	LPC185x	SMD/SMT	LQFP-208	ARM Cortex M3	512 kB	32 bit	2 x 10 bit	180 MHz	142 I/O	136 kB	2.4 V	3.6 V	- 40 C	+ 105 C	Tray
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	LPC18Sxx	SMD/SMT	LQFP-144	ARM Cortex M3	1 MB	32 bit	10 bit	180 MHz	83 I/O	136 kB	2.4 V	3.6 V	- 40 C	+ 105 C	Tray
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	LPC18Sxx	SMD/SMT	LQFP-208	ARM Cortex M3	1 MB	32 bit	10 bit	180 MHz	142 I/O	136 kB	2.4 V	3.6 V	- 40 C	+ 105 C	Tray
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	LPC181x	SMD/SMT	LQFP-144	ARM Cortex M3	0 B	32 bit	10 bit	180 MHz	83 I/O	200 kB	2.2 V	3.6 V	- 40 C	+ 85 C	Tray
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	LPC183x	SMD/SMT	LQFP-144	ARM Cortex M3	0 B	32 bit	10 bit	180 MHz	83 I/O	200 kB	2.4 V	3.6 V	- 40 C	+ 85 C	Tray
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	STM32L162VC	SMD/SMT	LQFP-100	ARM Cortex M3	256 kB	32 bit	12 bit	32 MHz	83 I/O	32 kB	1.65 V	3.6 V	- 40 C	+ 85 C	Tray
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 $6.34 $6.33	Min.: 1 Mult.: 1	SAM3S	SMD/SMT	TFBGA-100	ARM Cortex M3	256 kB	32 bit	12 bit	64 MHz	79 I/O	48 kB	1.62 V	1.9 V	- 40 C	+ 85 C	Tray
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	LPC185x	SMD/SMT	TFBGA-180	ARM Cortex M3	0 B	32 bit	10 bit	180 MHz	118 I/O	200 kB	2.4 V	3.6 V	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU 1024k Flash, 128k RAM, USB, AES EFM32GG332F1024G-E-QFP64 Silicon Labs 1: $16.97 252In Stock NRND	Mfr. Part # EFM32GG332F1024G-E-QFP64 Mouser Part # 634-32GG332F1024-E NRND	Silicon Labs	ARM Microcontrollers - MCU 1024k Flash, 128k RAM, USB, AES Learn More about Silicon Labs energymicro efm32giant	Datasheet	252In Stock	$16.97 $13.45 $12.57 $11.60 View $11.07 $10.88 $10.86 Quote	Min.: 1 Mult.: 1	EFM32GG	SMD/SMT	TQFP-64	ARM Cortex M3	1.02 MB	32 bit	12 bit	48 MHz	50 I/O	128 kB	1.98 V	3.8 V	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU 32-Bit Cortex 64Kb PERFORMANCE LINE STM32F103C6U6A STMicroelectronics 1: $6.95 A tariff of 38% may be applied if shipping to the United States. 1,258In Stock	Mfr. Part # STM32F103C6U6A Mouser Part # 511-STM32F103C6U6A	STMicroelectronics	ARM Microcontrollers - MCU 32-Bit Cortex 64Kb PERFORMANCE LINE Learn More about STMicroelectronics stm32f1	Datasheet	1,258In Stock	$6.95 $5.20 $4.71 $4.31 View $4.14 $3.85 $3.55 $3.54 A tariff of 38% may be applied if shipping to the United States.	Min.: 1 Mult.: 1	STM32F103C6	SMD/SMT	UFQFPN-48	ARM Cortex M3	32 kB	32 bit	12 bit	72 MHz	37 I/O	10 kB	2 V	3.6 V	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU 32-Bit ARM Cortex 1024kb Connectivity STM32F207IGH7 STMicroelectronics 1: $24.04 850In Stock	Mfr. Part # STM32F207IGH7 Mouser Part # 511-STM32F207IGH7	STMicroelectronics	ARM Microcontrollers - MCU 32-Bit ARM Cortex 1024kb Connectivity Learn More about STMicroelectronics stm32f2	Datasheet	850In Stock	$24.04 $19.06 $18.08 $16.44 View $15.90 $15.40 Quote	Min.: 1 Mult.: 1	STM32F207IG	SMD/SMT	BGA-176	ARM Cortex M3	1 MB	32 bit		120 MHz		128 kB	1.8 V	3.6 V	- 40 C	+ 105 C	Tray
ARM Microcontrollers - MCU EMBEDDED_POWER TLE9872QTW40XUMA1 Infineon Technologies 1: $7.87 2,343In Stock	Mfr. Part # TLE9872QTW40XUMA1 Mouser Part # 726-LE9872QTW40XUMA1	Infineon Technologies	ARM Microcontrollers - MCU EMBEDDED_POWER Learn More about Infineon Technologies infineon tle987	Datasheet	2,343In Stock	Cut Tape $7.87 $6.08 $5.36 $5.13 View Reel $4.51 $4.99 $4.70 $4.52 $4.51 Quote	Min.: 1 Mult.: 1 : 2,500	TLE987x	SMD/SMT	TQFP-48	ARM Cortex M3	256 kB	32 bit	10 bit	40 MHz	10 I/O	8 kB	5.5 V	27 V	- 40 C	+ 175 C	Reel, Cut Tape