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ARM Microcontrollers - MCU

ARM Microcontrollers are in stock with same-day shipping at Mouser from industry leading manufacturers. Mouser is an authorized distributor for many ARM MCU manufacturers including Infineon, Microchip, NXP, Renesas Electronics, STMicroelectronics, Texas Instruments & more.
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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (CLP) 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	Qualification	Packaging
ARM Microcontrollers - MCU 32QFN 125C, GREEN,1.6-3.6V,48MHz,T&R ATSAMD21E16L-MFT Microchip Technology 1: $3.338 5.386In Stock	Mfr. Part # ATSAMD21E16L-MFT Mouser Part # 556-ATSAMD21E16L-MFT	Microchip Technology	ARM Microcontrollers - MCU 32QFN 125C, GREEN,1.6-3.6V,48MHz,T&R Learn More about Microchip Technology sam d21 mcus	Datasheet	5.386In Stock	Cut Tape $3.338 $3.236 $3.065 Reel $2.734 MouseReel Available	Min.: 1 Mult.: 1 : 5.000	SAMD21	SMD/SMT	QFN-32	ARM Cortex M0+	64 kB	32 bit	12 bit	48 MHz	26 I/O	8 kB	1.62 V	3.63 V	- 40 C	+ 125 C	AEC-Q100	Reel, Cut Tape, MouseReel
ARM Microcontrollers - MCU 48QFN 85C, GREEN,1.6-3.6V,48MHz ATSAMD21G16L-MUT Microchip Technology 1: $3.395 7.125In Stock	Mfr. Part # ATSAMD21G16L-MUT Mouser Part # 556-ATSAMD21G16L-MUT	Microchip Technology	ARM Microcontrollers - MCU 48QFN 85C, GREEN,1.6-3.6V,48MHz Learn More about Microchip Technology sam d21 mcus	Datasheet	7.125In Stock	Cut Tape $3.395 $3.304 $3.065 Reel $2.780 MouseReel Available	Min.: 1 Mult.: 1 : 4.000	SAMD21	SMD/SMT	QFN-48	ARM Cortex M0+	64 kB	32 bit	12 bit	48 MHz	38 I/O	8 kB	1.62 V	3.63 V	- 40 C	+ 85 C	AEC-Q100	Reel, Cut Tape, MouseReel
ARM Microcontrollers - MCU 64kB Flash, 8kB SRAM, 2kB RWW, QFP, T&R ATSAMDA1G16B-ABT Microchip Technology 1: $5.366 2.796In Stock	Mfr. Part # ATSAMDA1G16B-ABT Mouser Part # 556-ATSAMDA1G16B-ABT	Microchip Technology	ARM Microcontrollers - MCU 64kB Flash, 8kB SRAM, 2kB RWW, QFP, T&R Learn More about Microchip Technology microchip 32bit sam d mcus	Datasheet	2.796In Stock	Cut Tape $5.366 $5.195 $5.184 $5.172 $4.637 Reel $4.409	Min.: 1 Mult.: 1 : 2.500	SAM DA1	SMD/SMT	TQFP-48	ARM Cortex M0+	64 kB	32 bit	12 bit	48 MHz	38 I/O	8 kB	2.7 V	3.63 V	- 40 C	+ 105 C	AEC-Q100	Reel, Cut Tape
ARM Microcontrollers - MCU CM4, TQFP100, 1MFlash,T&R, USB,Ethernet,CAN ,Extended Temp ATSAME54N20A-AFT Microchip Technology 1: $10.698 1.836In Stock	Mfr. Part # ATSAME54N20A-AFT Mouser Part # 556-ATSAME54N20A-AFT	Microchip Technology	ARM Microcontrollers - MCU CM4, TQFP100, 1MFlash,T&R, USB,Ethernet,CAN ,Extended Temp Learn More about Microchip Technology microchip sam e5 mcu	Datasheet	1.836In Stock	Cut Tape $10.698 $10.413 Reel $9.148 MouseReel Available	Min.: 1 Mult.: 1 : 1.000	ATSAME54	SMD/SMT	TQFP-100	ARM Cortex M4F	1 MB	32 bit	12 bit	120 MHz	81 I/O	256 kB	1.71 V	3.6 V	- 40 C	+ 125 C	AEC-Q100	Reel, Cut Tape, MouseReel
ARM Microcontrollers - MCU Cortex-M7, 300 MHZ, 1MB Flash, 384KB SRAM ATSAMS70Q20B-CN Microchip Technology 1: $17.317 847In Stock 6Expected 10/28/2026	Mfr. Part # ATSAMS70Q20B-CN Mouser Part # 556-ATSAMS70Q20B-CN	Microchip Technology	ARM Microcontrollers - MCU Cortex-M7, 300 MHZ, 1MB Flash, 384KB SRAM Learn More about Microchip Technology microchip s70 mcus	Datasheet	847In Stock 6Expected 10/28/2026	$17.317 $17.294 $15.756 $14.264	Min.: 1 Mult.: 1	SAM S70	SMD/SMT	LFBGA-144	ARM Cortex M7	1 MB	32 bit	12 bit	300 MHz	114 I/O	384 kB	1.7 V	3.6 V	- 40 C	+ 105 C		Tray
ARM Microcontrollers - MCU Automotive Cortex-M7 ATSAMV70N20B-AAB Microchip Technology 1: $13.124 131In Stock	Mfr. Part # ATSAMV70N20B-AAB Mouser Part # 556-ATSAMV70N20B-AAB	Microchip Technology	ARM Microcontrollers - MCU Automotive Cortex-M7 Learn More about Microchip Technology microchip e70 v70 v71 mcus	Datasheet	131In Stock	$13.124 $12.635 $11.792 $11.438	Min.: 1 Mult.: 1	SAM V70	SMD/SMT	LQFP-100	ARM Cortex M7	1 MB	32 bit	12 bit	300 MHz	75 I/O	384 kB	1.2 V	1.32 V	- 40 C	+ 105 C	AEC-Q100	Tray
ARM Microcontrollers - MCU CM23, ULP, Touch, Security, 512K Flash, 48 Pin QFN PIC32CM5164LS00048-I/U5B Microchip Technology 1: $3.782 800In Stock	Mfr. Part # PIC32CM5164LS00048-I/U5B Mouser Part # 579-5164LS00048IU5B	Microchip Technology	ARM Microcontrollers - MCU CM23, ULP, Touch, Security, 512K Flash, 48 Pin QFN Learn More about Microchip Technology microchip pic32cm lx mcus	Datasheet	800In Stock	$3.782 $3.463 $3.144	Min.: 1 Mult.: 1		SMD/SMT	VQFN-48	ARM Cortex M23	512 kB	32 bit	12 bit	48 MHz	34 I/O	64 kB	1.62 V	3.63 V	- 40 C	+ 85 C		Tray
ARM Microcontrollers - MCU ARM Cortex-M4 32-bit 72 MHz 2048 kB USB LCD MCU EFM32GG11B420F2048GL112-B Silicon Labs 1: $25.543 3.033In Stock	Mfr. Part # EFM32GG11B420F2048GL112-B Mouser Part # 634-B420F2048GL112-B	Silicon Labs	ARM Microcontrollers - MCU ARM Cortex-M4 32-bit 72 MHz 2048 kB USB LCD MCU Learn More about Silicon Labs efm32gg11 mcus	Datasheet	3.033In Stock	$25.543 $20.723 $19.094 $17.784 View $17.317 $16.873 Quote	Min.: 1 Mult.: 1	EFM32GG11	SMD/SMT	BGA-112	ARM Cortex M4	2.05 MB	32 bit	12 bit	72 MHz	87 I/O	512 kB	1.8 V	3.8 V	- 40 C	+ 85 C		Tray
ARM Microcontrollers - MCU Tiny Gecko MCU IC EFM32TG210F32-D-QFN32 Silicon Labs 1: $6.141 1.674In Stock	Mfr. Part # EFM32TG210F32-D-QFN32 Mouser Part # 634-EFM32TG210F32-D	Silicon Labs	ARM Microcontrollers - MCU Tiny Gecko MCU IC Learn More about Silicon Labs energymicroefm32tg	Datasheet	1.674In Stock	$6.141 $4.831 $4.318 $4.033 View $3.725 $3.623 $3.612	Min.: 1 Mult.: 1	EFM32TG	SMD/SMT	QFN-32	ARM Cortex M3	32 kB	32 bit	12 bit	32 MHz	24 I/O	4 kB	1.98 V	3.8 V	- 40 C	+ 85 C		Tray
ARM Microcontrollers - MCU 8KB Flash 2KB SRAM PSoC 4 CY8C4013LQI-411 Infineon Technologies 1: $2.449 4.877In Stock	Mfr. Part # CY8C4013LQI-411 Mouser Part # 727-CY8C4013LQI-411	Infineon Technologies	ARM Microcontrollers - MCU 8KB Flash 2KB SRAM PSoC 4 Learn More about Infineon Technologies cypress psoc 4000 socs	Datasheet	4.877In Stock	$2.449 $1.834 $1.401 $1.196 View $1.015 $982 $979 $910 $909	Min.: 1 Mult.: 1	PSOC 4000	SMD/SMT	UFQFN-16	ARM Cortex M0	8 kB	32 bit	No ADC	16 MHz	5 I/O	2 kB	1.71 V	1.89 V	- 40 C	+ 85 C		Tray
ARM Microcontrollers - MCU 8KB Flash 2KB SRAM PSoC 4 CY8C4013SXI-411 Infineon Technologies 1: $1.846 4.248In Stock	Mfr. Part # CY8C4013SXI-411 Mouser Part # 727-CY8C4013SXI-411	Infineon Technologies	ARM Microcontrollers - MCU 8KB Flash 2KB SRAM PSoC 4 Learn More about Infineon Technologies cypress psoc 4000 socs	Datasheet	4.248In Stock	$1.846 $1.766 $1.086 $1.055 View $1.054 $975 $729	Min.: 1 Mult.: 1	PSOC 4000	SMD/SMT	SOIC-16	ARM Cortex M0	8 kB	32 bit	No ADC	16 MHz	5 I/O	2 kB	1.71 V	1.89 V	- 40 C	+ 85 C		Tube
ARM Microcontrollers - MCU 16KB Flash 2KB SRAM PSoC 4 CY8C4014SXI-420T Infineon Technologies 1: $2.575 8.198In Stock	Mfr. Part # CY8C4014SXI-420T Mouser Part # 727-CY8C4014SXI-420T	Infineon Technologies	ARM Microcontrollers - MCU 16KB Flash 2KB SRAM PSoC 4 Learn More about Infineon Technologies cypress psoc 4000 socs	Datasheet	8.198In Stock	Cut Tape $2.575 $1.925 $1.641 $1.549 Reel $1.287 View $1.527 $1.413 $1.401 $1.219	Min.: 1 Mult.: 1 : 2.500	PSOC 4000	SMD/SMT	SOIC-8	ARM Cortex M0	16 kB	32 bit	No ADC	16 MHz	5 I/O	2 kB	1.71 V	1.89 V	- 40 C	+ 85 C		Reel, Cut Tape
ARM Microcontrollers - MCU HMI-LEGACY PSOC4 CY8C4024AXI-S402 Infineon Technologies 1: $2.620 1.873In Stock	Mfr. Part # CY8C4024AXI-S402 Mouser Part # 727-CY8C4024AXI-S402	Infineon Technologies	ARM Microcontrollers - MCU HMI-LEGACY PSOC4 Learn More about Infineon Technologies cypress psoc 4000 socs	Datasheet	1.873In Stock	$2.620 $1.948 $1.675 $1.584 View $1.492 $1.447 $1.413 $1.333 $1.310	Min.: 1 Mult.: 1	PSOC 4000	SMD/SMT	TQFP-32	ARM Cortex M0+	16 kB	32 bit	10 bit	24 MHz	27 I/O	2 kB	1.71 V	5.5 V	- 40 C	+ 85 C		Tray
ARM Microcontrollers - MCU PSoC4 CY8C4024LQI-S412 Infineon Technologies 1: $3.030 4.560In Stock	Mfr. Part # CY8C4024LQI-S412 Mouser Part # 727-CY8C4024LQI-S412	Infineon Technologies	ARM Microcontrollers - MCU PSoC4 Learn More about Infineon Technologies cypress psoc 4000 socs	Datasheet	4.560In Stock	$3.030 $2.370 $2.028 $1.891 View $1.800 $1.766 $1.754	Min.: 1 Mult.: 1	PSOC 4000	SMD/SMT	QFN-32	ARM Cortex M0+	16 kB	32 bit	10 bit	24 MHz	27 I/O	2 kB	1.71 V	5.5 V	- 40 C	+ 85 C		Tray
ARM Microcontrollers - MCU PSoC4 CY8C4045LQI-S411 Infineon Technologies 1: $3.748 2.005In Stock	Mfr. Part # CY8C4045LQI-S411 Mouser Part # 727-CY8C4045LQI-S411	Infineon Technologies	ARM Microcontrollers - MCU PSoC4 Learn More about Infineon Technologies cypress psoc 4000 socs	Datasheet	2.005In Stock	$3.748 $2.814 $2.438 $2.324 View $2.267 $2.130 $2.062 $1.937	Min.: 1 Mult.: 1	PSOC 4000S	SMD/SMT	QFN-24	ARM Cortex M0+	32 kB	32 bit	10 bit	48 MHz	19 I/O	4 kB	1.71 V	5.5 V	- 40 C	+ 85 C		Tray
ARM Microcontrollers - MCU PSoC 4200M 32Bit MCU Programmable Analog CY8C4125AZI-M445 Infineon Technologies 1: $5.537 1.583In Stock	Mfr. Part # CY8C4125AZI-M445 Mouser Part # 727-CY8C4125AZI-M445	Infineon Technologies	ARM Microcontrollers - MCU PSoC 4200M 32Bit MCU Programmable Analog Learn More about Infineon Technologies cypress psoc 4100 mcus	Datasheet	1.583In Stock	$5.537 $4.204 $3.668 $3.406 View $3.190 $3.019 $2.985 Quote	Min.: 1 Mult.: 1	PSOC 4100	SMD/SMT	TQFP-64	ARM Cortex M0	32 kB	32 bit	12 bit	24 MHz	51 I/O	4 kB	1.71 V	1.89 V	- 40 C	+ 85 C		Tray
ARM Microcontrollers - MCU PSoC 4 S-Series CapSense CY8C4125LQI-S413 Infineon Technologies 1: $4.318 2.039In Stock	Mfr. Part # CY8C4125LQI-S413 Mouser Part # 727-CY8C4125LQI-S413	Infineon Technologies	ARM Microcontrollers - MCU PSoC 4 S-Series CapSense Learn More about Infineon Technologies cypress psoc 4100 mcus	Datasheet	2.039In Stock	$4.318 $3.258 $2.825 $2.472 View $2.404 $2.233 $2.222	Min.: 1 Mult.: 1	PSOC 4100	SMD/SMT	QFN-40	ARM Cortex M0+	32 kB	32 bit	10 bit, 12 bit	24 MHz	34 I/O	4 kB	1.71 V	5.5 V	- 40 C	+ 85 C		Tray
ARM Microcontrollers - MCU PSoC 4 S-Series CapSense CY8C4125LQI-S433 Infineon Technologies 1: $4.648 5.763In Stock	Mfr. Part # CY8C4125LQI-S433 Mouser Part # 727-CY8C4125LQI-S433	Infineon Technologies	ARM Microcontrollers - MCU PSoC 4 S-Series CapSense Learn More about Infineon Technologies cypress psoc 4100 mcus	Datasheet	5.763In Stock	$4.648 $3.520 $3.053 $2.917 View $2.677 $2.609 $2.529 $2.381	Min.: 1 Mult.: 1	PSOC 4100	SMD/SMT	QFN-40	ARM Cortex M0+	32 kB	32 bit	10 bit, 12 bit	24 MHz	34 I/O	4 kB	1.71 V	5.5 V	- 40 C	+ 85 C		Tray
ARM Microcontrollers - MCU PSoC 4 S-Series CapSense CY8C4146LQI-S423 Infineon Technologies 1: $4.512 4.385In Stock	Mfr. Part # CY8C4146LQI-S423 Mouser Part # 727-CY8C4146LQI-S423	Infineon Technologies	ARM Microcontrollers - MCU PSoC 4 S-Series CapSense Learn More about Infineon Technologies cypress semiconductor psoc4100s	Datasheet	4.385In Stock	$4.512 $3.406 $2.962 $2.825 View $2.598 $2.518 $2.449 $2.404	Min.: 1 Mult.: 1	PSOC 4100	SMD/SMT	QFN-40	ARM Cortex M0+	64 kB	32 bit	10 bit, 12 bit	48 MHz	34 I/O	8 kB	1.71 V	5.5 V	- 40 C	+ 85 C		Tray
ARM Microcontrollers - MCU 32KB Flash 4KB SRAM PSoC 4 CY8C4245LQI-483 Infineon Technologies 1: $5.879 2.071In Stock	Mfr. Part # CY8C4245LQI-483 Mouser Part # 727-CY8C4245LQI-483	Infineon Technologies	ARM Microcontrollers - MCU 32KB Flash 4KB SRAM PSoC 4 Learn More about Infineon Technologies cypress psoc 4200 mcus	Datasheet	2.071In Stock	$5.879 $4.523 $4.022 $3.748 View $3.543 $3.384 $3.293 $3.281 Quote	Min.: 1 Mult.: 1	PSoC4200	SMD/SMT	UFQFN-40	ARM Cortex M0	32 kB	32 bit	12 bit	48 MHz	34 I/O	4 kB	1.71 V	1.89 V	- 40 C	+ 85 C		Tray
ARM Microcontrollers - MCU PSoC 4 L-Series 128 kb Flash CY8C4247BZI-L479 Infineon Technologies 1: $14.059 1.300In Stock	Mfr. Part # CY8C4247BZI-L479 Mouser Part # 727-CY8C4247BZI-L479	Infineon Technologies	ARM Microcontrollers - MCU PSoC 4 L-Series 128 kb Flash Learn More about Infineon Technologies cypress psoc 4l soc	Datasheet	1.300In Stock	$14.059 $11.347 $10.880 $9.593 View $9.114 $8.772 $8.658 Quote	Min.: 1 Mult.: 1	PSOC 4200	SMD/SMT	VFBGA-124	ARM Cortex M0	128 kB	32 bit	12 bit	48 MHz	98 I/O	16 kB	1.71 V	5.5 V	- 40 C	+ 85 C		Tray
ARM Microcontrollers - MCU LQFP,GREEN,EXT TEMP,MRL B ATSAM4E8EB-AN Microchip Technology 1: $10.459 718In Stock	Mfr. Part # ATSAM4E8EB-AN Mouser Part # 556-ATSAM4E8EB-AN	Microchip Technology	ARM Microcontrollers - MCU LQFP,GREEN,EXT TEMP,MRL B Learn More about Microchip Technology microchip 32bit sam 4 mcus	Datasheet	718In Stock	$10.459 $10.447 $9.650 $9.376 View $9.046 Quote	Min.: 1 Mult.: 1	ATSAM4E8	SMD/SMT	LQFP-144	ARM Cortex M4	512 kB	32 bit	16 bit	120 MHz	117 I/O	128 kB	1.62 V	3.6 V	- 40 C	+ 105 C		Tray
ARM Microcontrollers - MCU 48QFN,85C TEMP, GREEN, 3.3V, 48MHZ, T&R ATSAMD21G15B-MUT Microchip Technology 1: $2.780 3.246In Stock	Mfr. Part # ATSAMD21G15B-MUT Mouser Part # 556-ATSAMD21G15B-MUT	Microchip Technology	ARM Microcontrollers - MCU 48QFN,85C TEMP, GREEN, 3.3V, 48MHZ, T&R Learn More about Microchip Technology sam d21 mcus	Datasheet	3.246In Stock	Cut Tape $2.780 $2.677 $2.666 $2.484 Reel $2.290 MouseReel Available	Min.: 1 Mult.: 1 : 4.000	SAMD21	SMD/SMT	QFN-48	ARM Cortex M0+	32 kB	32 bit	12 bit	48 MHz	38 I/O	4 kB	1.62 V	3.63 V	- 40 C	+ 85 C	AEC-Q100	Reel, Cut Tape, MouseReel
ARM Microcontrollers - MCU 48QFN,125C TEMP, GREEN, 3.3V, 48MHZ, T&R ATSAMD21G16B-MFT Microchip Technology 1: $3.498 6.112In Stock	Mfr. Part # ATSAMD21G16B-MFT Mouser Part # 556-ATSAMD21G16B-MFT	Microchip Technology	ARM Microcontrollers - MCU 48QFN,125C TEMP, GREEN, 3.3V, 48MHZ, T&R Learn More about Microchip Technology sam d21 mcus	Datasheet	6.112In Stock	Cut Tape $3.498 $3.384 $3.213 Reel $2.871 MouseReel Available	Min.: 1 Mult.: 1 : 4.000	SAMD21	SMD/SMT	QFN-48	ARM Cortex M0+	64 kB	32 bit	12 bit	48 MHz	38 I/O	8 kB	1.62 V	3.63 V	- 40 C	+ 125 C	AEC-Q100	Reel, Cut Tape, MouseReel
ARM Microcontrollers - MCU 128KB 16KB 48TQFP GRN1.6-3.6V48MHz ATSAMD21G17A-AUT Microchip Technology 1: $3.452 914In Stock	Mfr. Part # ATSAMD21G17A-AUT Mouser Part # 556-ATSAMD21G17A-AUT	Microchip Technology	ARM Microcontrollers - MCU 128KB 16KB 48TQFP GRN1.6-3.6V48MHz Learn More about Microchip Technology sam d21 mcus	Datasheet	914In Stock	Cut Tape $3.452 $3.349 Reel $2.848 MouseReel Available	Min.: 1 Mult.: 1 : 2.500	SAMD21	SMD/SMT	TQFP-48	ARM Cortex M0+	128 kB	32 bit	12 bit	48 MHz	38 I/O	16 kB	1.62 V	3.63 V	- 40 C	+ 85 C	AEC-Q100	Reel, Cut Tape, MouseReel