ARM Microcontrollers - MCU

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32-Bit SAM Microcontrollers

Microchip Technology 32-Bit SAM Microcontrollers, powered by Arm® Cortex® CPUs, provide a unique combination of performance, power efficiency, and design flexibility. SAM MCUs offer a variety of advanced peripherals that make them an excellent option for developing all kinds of 32-bit embedded applications. These peripherals include the enhanced Peripheral Touch Controller (PTC), low-power sleepwalking peripherals, the efficient Event System, and a rich set of high-performance analog features.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (CAD) 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 LQFP Green IND TEMPMRL A ATSAM4E16EA-AUR Microchip Technology 1: $17.21 8,998In Stock	Mfr. Part # ATSAM4E16EA-AUR Mouser Part # 556-ATSAM4E16EA-AUR	Microchip Technology	ARM Microcontrollers - MCU LQFP Green IND TEMPMRL A Learn More about Microchip Technology microchip 32bit sam 4 mcus	Datasheet	8,998In Stock	Cut Tape $17.21 $16.08 $15.98 $15.88 View Reel $14.18 $15.83 $15.78 $14.18 MouseReel Available	Min.: 1 Mult.: 1 : 800	ATSAM4E16	SMD/SMT	LQFP-144	ARM Cortex M4	1 MB	32 bit	16 bit	120 MHz	117 I/O	128 kB	1.08 V	1.32 V	- 40 C	+ 85 C		Reel, Cut Tape, MouseReel
ARM Microcontrollers - MCU CM4, QFN 64, 512KFlash,Tray, USB,Extended Temp ATSAMD51J19A-MF Microchip Technology 1: $9.12 2,821In Stock	Mfr. Part # ATSAMD51J19A-MF Mouser Part # 556-ATSAMD51J19A-MF	Microchip Technology	ARM Microcontrollers - MCU CM4, QFN 64, 512KFlash,Tray, USB,Extended Temp Learn More about Microchip Technology microchip sam d5 e5	Datasheet	2,821In Stock	$9.12 $8.37 $7.57 $7.53	Min.: 1 Mult.: 1	ATSAMD51	SMD/SMT	VQFN-64	ARM Cortex M4F	512 kB	32 bit	12 bit	120 MHz	51 I/O	192 kB	1.71 V	3.6 V	- 40 C	+ 125 C	AEC-Q100	Tray
ARM Microcontrollers - MCU QFP144,GREEN IND TEMP, MRL A ATSAM3X4EA-AU Microchip Technology 1: $18.94 1,227In Stock	Mfr. Part # ATSAM3X4EA-AU Mouser Part # 556-ATSAM3X4EA-AU	Microchip Technology	ARM Microcontrollers - MCU QFP144,GREEN IND TEMP, MRL A Learn More about Microchip Technology microchip sam3x mcu	Datasheet	1,227In Stock	$18.94 $17.22 $15.58 $15.54	Min.: 1 Mult.: 1	SAM3X	SMD/SMT	LQFP-144	ARM Cortex M3	256 kB	32 bit	12 bit	84 MHz	103 I/O	64 kB	1.62 V	1.95 V	- 40 C	+ 85 C		Tray
ARM Microcontrollers - MCU 48QFN,85C TEMP, GREEN, 5V, 48MHZ, T&R ATSAMC21G18A-MUT Microchip Technology 1: $6.28 8,233In Stock	Mfr. Part # ATSAMC21G18A-MUT Mouser Part # 556-ATSAMC21G18A-MUT	Microchip Technology	ARM Microcontrollers - MCU 48QFN,85C TEMP, GREEN, 5V, 48MHZ, T&R Learn More about Microchip Technology atmel smart samc mcu	Datasheet	8,233In Stock	Cut Tape $6.28 $6.09 $5.70 $5.67 View Reel $5.16 $5.63 $5.60 $5.16 MouseReel Available	Min.: 1 Mult.: 1 : 4,000	ATSAMC21	SMD/SMT	QFN-48	ARM Cortex M0+	256 kB	32 bit	2 x 12 bit	48 MHz	38 I/O	32 kB	2.7 V	5.5 V	- 40 C	+ 85 C	AEC-Q100	Reel, Cut Tape, MouseReel
ARM Microcontrollers - MCU Cortex-M0+ 128KB FLASH 16KB SRAM ATSAMD20J17A-AUT Microchip Technology 1: $4.35 6,166In Stock	Mfr. Part # ATSAMD20J17A-AUT Mouser Part # 556-ATSAMD20J17A-AUT	Microchip Technology	ARM Microcontrollers - MCU Cortex-M0+ 128KB FLASH 16KB SRAM Learn More about Microchip Technology atmel samd20 mcu	Datasheet	6,166In Stock	Cut Tape $4.35 $4.23 $4.09 $4.05 View Reel $3.60 $4.03 $4.00 $3.60 MouseReel Available	Min.: 1 Mult.: 1 : 1,500	SAMD1/2x	SMD/SMT	TQFP-64	ARM Cortex M0+	128 kB	32 bit	12 bit	48 MHz	52 I/O	16 kB	1.62 V	1.95 V	- 40 C	+ 85 C		Reel, Cut Tape, MouseReel
ARM Microcontrollers - MCU 32TQFP 125C, GREEN,1.6-3.6V,48MHz ATSAMD21E18A-AF Microchip Technology 1: $6.25 4,950In Stock	Mfr. Part # ATSAMD21E18A-AF Mouser Part # 556-ATSAMD21E18A-AF	Microchip Technology	ARM Microcontrollers - MCU 32TQFP 125C, GREEN,1.6-3.6V,48MHz Learn More about Microchip Technology sam d21 mcus	Datasheet	4,950In Stock	$6.25 $6.13 $5.69 $5.60 View $5.16 $5.11	Min.: 1 Mult.: 1	SAMD21	SMD/SMT	TQFP-32	ARM Cortex M0+	256 kB	32 bit	12 bit	48 MHz	26 I/O	32 kB	1.62 V	3.63 V	- 40 C	+ 125 C	AEC-Q100	Tray
ARM Microcontrollers - MCU 48TQFP,85C TEMP, GREEN, 3.3V, 48MHZ, T&R ATSAMD21G15B-AUT Microchip Technology 1: $3.59 9,011In Stock	Mfr. Part # ATSAMD21G15B-AUT Mouser Part # 556-ATSAMD21G15B-AUT	Microchip Technology	ARM Microcontrollers - MCU 48TQFP,85C TEMP, GREEN, 3.3V, 48MHZ, T&R Learn More about Microchip Technology sam d21 mcus	Datasheet	9,011In Stock	Cut Tape $3.59 $3.48 $3.27 Reel $2.95 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	SAMD21	SMD/SMT	TQFP-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 Auto CM7,512kB Fl.,QFP100,T&R ATSAMV70N19B-AABT Microchip Technology 1: $16.33 3,814In Stock	Mfr. Part # ATSAMV70N19B-AABT Mouser Part # 556-ATSAMV70N19BAABT	Microchip Technology	ARM Microcontrollers - MCU Auto CM7,512kB Fl.,QFP100,T&R Learn More about Microchip Technology microchip e70 v70 v71 mcus	Datasheet	3,814In Stock	Cut Tape $16.33 $15.91 $15.90 $15.88 $15.09 Reel $13.49	Min.: 1 Mult.: 1 : 1,000	SAM V70	SMD/SMT	LQFP-100	ARM Cortex M7	512 kB	32 bit	12 bit	300 MHz	75 I/O	256 kB	1.2 V	1.32 V	- 40 C	+ 105 C	AEC-Q100	Reel, Cut Tape
ARM Microcontrollers - MCU 128K Flash, 36K SRAM 32-bit ARM Cortex M3 ATSAM3U2CA-CU Microchip Technology 1: $8.76 4,419In Stock	Mfr. Part # ATSAM3U2CA-CU Mouser Part # 556-ATSAM3U2CA-CU	Microchip Technology	ARM Microcontrollers - MCU 128K Flash, 36K SRAM 32-bit ARM Cortex M3 Learn More about Microchip Technology microchip sam3u mcus	Datasheet	4,419In Stock	$8.76 $8.74 $8.34 $8.16 $8.11	Min.: 1 Mult.: 1	SAM3U	SMD/SMT	TFBGA-100	ARM Cortex M3	128 kB	32 bit	12 bit	96 MHz	57 I/O	36 kB	1.62 V	1.95 V	- 40 C	+ 85 C		Tray
ARM Microcontrollers - MCU 32TQFP,85C TEMP, GREEN, 5V, 48MHZ, T&R ATSAMC20E18A-AUT Microchip Technology 1: $5.80 20,213In Stock	Mfr. Part # ATSAMC20E18A-AUT Mouser Part # 556-ATSAMC20E18A-AUT	Microchip Technology	ARM Microcontrollers - MCU 32TQFP,85C TEMP, GREEN, 5V, 48MHZ, T&R Learn More about Microchip Technology atmel smart samc mcu	Datasheet	20,213In Stock	Cut Tape $5.80 $5.63 $5.10 $5.08 $5.05 Reel $4.77 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	ATSAMC20	SMD/SMT	TQFP-32	ARM Cortex M0+	256 kB	32 bit	12 bit	48 MHz	26 I/O	32 kB	2.7 V	5.5 V	- 40 C	+ 85 C	AEC-Q100	Reel, Cut Tape, MouseReel
ARM Microcontrollers - MCU LQFP Green IND TEMPMRL A ATSAM4E8EA-AUR Microchip Technology 1: $14.76 1,591In Stock	Mfr. Part # ATSAM4E8EA-AUR Mouser Part # 556-ATSAM4E8EA-AUR	Microchip Technology	ARM Microcontrollers - MCU LQFP Green IND TEMPMRL A Learn More about Microchip Technology microchip 32bit sam 4 mcus	Datasheet	1,591In Stock	Cut Tape $14.76 $14.26 $14.24 $14.23 $13.22 Reel $12.10 MouseReel Available	Min.: 1 Mult.: 1 : 800	ATSAM4E8	SMD/SMT	LQFP-144	ARM Cortex M4	512 kB	32 bit	16 bit	120 MHz	117 I/O	128 kB	1.08 V	1.32 V	- 40 C	+ 85 C		Reel, Cut Tape, MouseReel
ARM Microcontrollers - MCU CM7,300Mhz, 1024kB Flash,384kB SRAM,LQFP ATSAME70N20B-AN Microchip Technology 1: $19.81 1,729In Stock	Mfr. Part # ATSAME70N20B-AN Mouser Part # 556-ATSAME70N20B-AN	Microchip Technology	ARM Microcontrollers - MCU CM7,300Mhz, 1024kB Flash,384kB SRAM,LQFP Learn More about Microchip Technology microchip e70 v70 v71 mcus	Datasheet	1,729In Stock	$19.81 $18.01 $16.36 $16.00	Min.: 1 Mult.: 1	SAM E70	SMD/SMT	LQFP-100	ARM Cortex M7	1 MB	32 bit	12 bit	300 MHz	75 I/O	384 kB	1.7 V	3.6 V	- 40 C	+ 105 C		Tray
ARM Microcontrollers - MCU LQFP,GREEN,EXT TEMP,MRL B ATSAM4E16EB-AN Microchip Technology 1: $16.27 2,862In Stock	Mfr. Part # ATSAM4E16EB-AN Mouser Part # 556-ATSAM4E16EB-AN	Microchip Technology	ARM Microcontrollers - MCU LQFP,GREEN,EXT TEMP,MRL B Learn More about Microchip Technology microchip 32bit sam 4 mcus	Datasheet	2,862In Stock	$16.27 $16.11 $14.67 $14.60 View $14.36 $13.98	Min.: 1 Mult.: 1	ATSAM4E16	SMD/SMT	LQFP-144	ARM Cortex M4	1 MB	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 64TQFP,105C TEMP, GREEN, 5V, 48MHZ, T&R ATSAMC21J18A-ANT Microchip Technology 1: $7.11 6,587In Stock	Mfr. Part # ATSAMC21J18A-ANT Mouser Part # 556-ATSAMC21J18A-ANT	Microchip Technology	ARM Microcontrollers - MCU 64TQFP,105C TEMP, GREEN, 5V, 48MHZ, T&R Learn More about Microchip Technology atmel smart samc mcu	Datasheet	6,587In Stock	Cut Tape $7.11 $6.85 $6.26 Reel $5.80 MouseReel Available	Min.: 1 Mult.: 1 : 1,500	ATSAMC21	SMD/SMT	TQFP-64	ARM Cortex M0+	256 kB	32 bit	2 x 12 bit	48 MHz	52 I/O	32 kB	2.7 V	5.5 V	- 40 C	+ 105 C	AEC-Q100	Reel, Cut Tape, MouseReel
ARM Microcontrollers - MCU LQFPGREENEXT ATSAM4E16EA-ANR Microchip Technology 1: $18.16 1,423In Stock	Mfr. Part # ATSAM4E16EA-ANR Mouser Part # 556-ATSAM4E16EA-ANR	Microchip Technology	ARM Microcontrollers - MCU LQFPGREENEXT Learn More about Microchip Technology microchip 32bit sam 4 mcus	Datasheet	1,423In Stock	Cut Tape $18.16 $15.97 $15.91 $15.84 View Reel $14.90 $15.80 $15.77 $14.90 MouseReel Available	Min.: 1 Mult.: 1 : 800	ATSAM4E16	SMD/SMT	LQFP-144	ARM Cortex M4	1 MB	32 bit	12 bit	120 MHz	117 I/O	128 kB	1.08 V	1.32 V	- 40 C	+ 105 C		Reel, Cut Tape, MouseReel
ARM Microcontrollers - MCU LQFP,GREEN,IND TEMP,MRL B ATSAM4S2CB-AN Microchip Technology 1: $6.34 37,518In Stock	Mfr. Part # ATSAM4S2CB-AN Mouser Part # 556-ATSAM4S2CB-AN	Microchip Technology	ARM Microcontrollers - MCU LQFP,GREEN,IND TEMP,MRL B Learn More about Microchip Technology atmelsam4s	Datasheet	37,518In Stock	$6.34 $5.77 $5.33 $5.21	Min.: 1 Mult.: 1	SAM4S	SMD/SMT	LQFP-100	ARM Cortex M4	128 kB	32 bit	12 bit	120 MHz	79 I/O	64 kB	1.62 V	3.6 V	- 40 C	+ 105 C		Tray
ARM Microcontrollers - MCU CM7,2048kB Flash,384kB SRAM,LQFP144,T&R ATSAME70Q21A-ANT Microchip Technology 1: $27.49 2,380In Stock	Mfr. Part # ATSAME70Q21A-ANT Mouser Part # 556-ATSAME70Q21A-ANT	Microchip Technology	ARM Microcontrollers - MCU CM7,2048kB Flash,384kB SRAM,LQFP144,T&R Learn More about Microchip Technology microchip e70 v70 v71 mcus	Datasheet	2,380In Stock	Cut Tape $27.49 $26.55 Reel $23.11 Quote Quote MouseReel Available	Min.: 1 Mult.: 1 : 800	SAM E70	SMD/SMT	LQFP-144	ARM Cortex M7	2 MB	32 bit	12 bit	300 MHz	114 I/O	384 kB	1.7 V	3.6 V	- 40 C	+ 105 C		Reel, Cut Tape, MouseReel
ARM Microcontrollers - MCU Cortex-M0+ 64KB FLASH 8KB SRAM ATSAMD20J16A-AUT Microchip Technology 1: $4.09 7,441In Stock	Mfr. Part # ATSAMD20J16A-AUT Mouser Part # 556-ATSAMD20J16A-AUT	Microchip Technology	ARM Microcontrollers - MCU Cortex-M0+ 64KB FLASH 8KB SRAM Learn More about Microchip Technology atmel samd20 mcu	Datasheet	7,441In Stock	Cut Tape $4.09 $3.99 $3.74 Reel $3.37 MouseReel Available	Min.: 1 Mult.: 1 : 1,500	SAMD1/2x	SMD/SMT	TQFP-64	ARM Cortex M0+	64 kB	32 bit	12 bit	48 MHz	52 I/O	8 kB	1.62 V	1.95 V	- 40 C	+ 85 C		Reel, Cut Tape, MouseReel
ARM Microcontrollers - MCU CM0, QFN 48 , 128KFlash, USB, Extended Temp 125C, Tray ATSAMD21G17D-MF Microchip Technology 1: $4.61 5,312In Stock	Mfr. Part # ATSAMD21G17D-MF Mouser Part # 556-ATSAMD21G17D-MF	Microchip Technology	ARM Microcontrollers - MCU CM0, QFN 48 , 128KFlash, USB, Extended Temp 125C, Tray Learn More about Microchip Technology sam d21 mcus	Datasheet	5,312In Stock	$4.61 $4.18 $3.79 $3.76	Min.: 1 Mult.: 1	SAMD21	SMD/SMT	VQFN-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	+ 125 C	AEC-Q100	Tray
ARM Microcontrollers - MCU 100TQFP,105C,GREEN,2.7-5.5V,48MHz,Tray ATSAMC21N18A-AN Microchip Technology 1: $7.50 4,705In Stock	Mfr. Part # ATSAMC21N18A-AN Mouser Part # 556-ATSAMC21N18A-AN	Microchip Technology	ARM Microcontrollers - MCU 100TQFP,105C,GREEN,2.7-5.5V,48MHz,Tray Learn More about Microchip Technology atmel smart samc mcu	Datasheet	4,705In Stock	$7.50 $7.42 $6.71 $6.70 $6.18	Min.: 1 Mult.: 1	ATSAMC21	SMD/SMT	TQFP-100	ARM Cortex M0+	256 kB	32 bit	2 x 12 bit	48 MHz	84 I/O	32 kB	2.7 V	5.5 V	- 40 C	+ 85 C		Tray
ARM Microcontrollers - MCU TQFP , IND TEMP ATSAMG55J19A-AU Microchip Technology 1: $7.95 6,935In Stock	Mfr. Part # ATSAMG55J19A-AU Mouser Part # 556-ATSAMG55J19A-AU	Microchip Technology	ARM Microcontrollers - MCU TQFP , IND TEMP Learn More about Microchip Technology microchip samg55g sam5ggj mcus	Datasheet	6,935In Stock	$7.95 $7.26 $6.55 $6.54	Min.: 1 Mult.: 1	SAMG	SMD/SMT	LQFP-64	ARM Cortex M4	512 kB	32 bit	12 bit	120 MHz	48 I/O	176 kB	1.62 V	3.6 V	- 40 C	+ 85 C		Tray
ARM Microcontrollers - MCU CM7,2048kB Flash,384kB SRAM,BGA144,T&R ATSAME70Q21A-CNT Microchip Technology 1: $29.68 2,135In Stock	Mfr. Part # ATSAME70Q21A-CNT Mouser Part # 556-ATSAME70Q21A-CNT	Microchip Technology	ARM Microcontrollers - MCU CM7,2048kB Flash,384kB SRAM,BGA144,T&R Learn More about Microchip Technology microchip e70 v70 v71 mcus	Datasheet	2,135In Stock	Cut Tape $29.68 $29.66 $28.71 $28.70 Reel $24.91 Quote Quote MouseReel Available	Min.: 1 Mult.: 1 : 1,000	SAM E70	SMD/SMT	LFBGA-144	ARM Cortex M7	2 MB	32 bit	12 bit	300 MHz	114 I/O	384 kB	1.7 V	3.6 V	- 40 C	+ 105 C		Reel, Cut Tape, MouseReel
ARM Microcontrollers - MCU TQFP , IND TEMP ATSAMG55J19A-AUT Microchip Technology 1: $8.27 3,473In Stock	Mfr. Part # ATSAMG55J19A-AUT Mouser Part # 556-ATSAMG55J19A-AUT	Microchip Technology	ARM Microcontrollers - MCU TQFP , IND TEMP Learn More about Microchip Technology microchip samg55g sam5ggj mcus	Datasheet	3,473In Stock	Cut Tape $8.27 $7.98 Reel $6.81 MouseReel Available	Min.: 1 Mult.: 1 : 1,500	SAMG	SMD/SMT	LQFP-64	ARM Cortex M4	512 kB	32 bit	12 bit	120 MHz	48 I/O	176 kB	1.62 V	3.6 V	- 40 C	+ 85 C		Reel, Cut Tape, MouseReel
ARM Microcontrollers - MCU Cortex-M0+ 256KB FLASH 32KB SRAM ATSAMD20G18A-MU Microchip Technology 1: $4.65 20,973In Stock	Mfr. Part # ATSAMD20G18A-MU Mouser Part # 556-ATSAMD20G18A-MU	Microchip Technology	ARM Microcontrollers - MCU Cortex-M0+ 256KB FLASH 32KB SRAM Learn More about Microchip Technology atmel samd20 mcu	Datasheet	20,973In Stock	$4.65 $4.26 $3.97 $3.95 View $3.84 $3.83	Min.: 1 Mult.: 1	SAMD1/2x	SMD/SMT	QFN-48	ARM Cortex M0+	256 kB	32 bit	12 bit	48 MHz	38 I/O	32 kB	1.62 V	1.95 V	- 40 C	+ 85 C		Tray
ARM Microcontrollers - MCU 256KB 32KB 64QFN GRN1.6-3.6V48MHz ATSAMD21J18A-MUT Microchip Technology 1: $6.31 11,893In Stock	Mfr. Part # ATSAMD21J18A-MUT Mouser Part # 556-ATSAMD21J18A-MUT	Microchip Technology	ARM Microcontrollers - MCU 256KB 32KB 64QFN GRN1.6-3.6V48MHz Learn More about Microchip Technology sam d21 mcus	Datasheet	11,893In Stock	Cut Tape $6.31 $6.09 $5.89 $5.86 View Reel $5.16 $5.83 $5.76 $5.16 MouseReel Available	Min.: 1 Mult.: 1 : 4,000	SAMD21	SMD/SMT	QFN-64	ARM Cortex M0+	256 kB	32 bit	12 bit	48 MHz	52 I/O	32 kB	1.62 V	3.63 V	- 40 C	+ 85 C	AEC-Q100	Reel, Cut Tape, MouseReel