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Microchip ATSAMD51 Series ARM Microcontrollers - MCU

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (EUR) 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 120MHZ 256KB FLASH 6 4 TQFP PKG IN 85C ATSAMD51J18A-AUT Microchip Technology 1: 4,45 € 1.198In Stock 1.500Expected 9/17/2027	Mfr. Part No. ATSAMD51J18A-AUT Mouser Part No 556-ATSAMD51J18AAUT	Microchip Technology	ARM Microcontrollers - MCU 120MHZ 256KB FLASH 6 4 TQFP PKG IN 85C Learn More about Microchip Technology microchip sam d5 e5	Datasheet	1.198In Stock 1.500Expected 9/17/2027	Cut Tape 4,45 € 4,32 € Reel 3,68 €	Min.: 1 Mult.: 1 : 1.500	ATSAMD51	SMD/SMT	TQFP-64	ARM Cortex M4F	256 kB	32 bit	12 bit	120 MHz	51 I/O	128 kB	1.71 V	3.6 V	- 40 C	+ 85 C	AEC-Q100	Reel, Cut Tape
ARM Microcontrollers - MCU CM4, TQFP100, 1MFlash,T&R, USB,Extended Temp ATSAMD51N20A-AFT Microchip Technology 1: 7,34 € 1.557In Stock	Mfr. Part No. ATSAMD51N20A-AFT Mouser Part No 556-ATSAMD51N20A-AFT	Microchip Technology	ARM Microcontrollers - MCU CM4, TQFP100, 1MFlash,T&R, USB,Extended Temp Learn More about Microchip Technology microchip sam d5 e5	Datasheet	1.557In Stock	Cut Tape 7,34 € 7,15 € Reel 6,09 €	Min.: 1 Mult.: 1 : 1.000	ATSAMD51	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
ARM Microcontrollers - MCU CM4, QFN 64, 256KFlash,Tray, USB,Extended Temp ATSAMD51J18A-MF Microchip Technology 1: 4,95 € 83In Stock	Mfr. Part No. ATSAMD51J18A-MF Mouser Part No 556-ATSAMD51J18A-MF	Microchip Technology	ARM Microcontrollers - MCU CM4, QFN 64, 256KFlash,Tray, USB,Extended Temp Learn More about Microchip Technology microchip sam d5 e5	Datasheet	83In Stock	4,95 € 4,54 € 4,11 €	Min.: 1 Mult.: 1	ATSAMD51	SMD/SMT	VQFN-64	ARM Cortex M4F	256 kB	32 bit	12 bit	120 MHz	51 I/O	128 kB	1.71 V	3.6 V	- 40 C	+ 125 C	AEC-Q100	Tray
ARM Microcontrollers - MCU CM4, TQFP 64, 512KFlash,Tray, USB,Extended Temp ATSAMD51J19A-AF Microchip Technology 1: 5,25 € 149In Stock	Mfr. Part No. ATSAMD51J19A-AF Mouser Part No 556-ATSAMD51J19A-AF	Microchip Technology	ARM Microcontrollers - MCU CM4, TQFP 64, 512KFlash,Tray, USB,Extended Temp Learn More about Microchip Technology microchip sam d5 e5	Datasheet	149In Stock	5,25 € 4,82 € 4,36 €	Min.: 1 Mult.: 1	ATSAMD51	SMD/SMT	TQFP-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 120MHZ 256KB FLASH 4 8 QFN PKG 85C ATSAMD51G18A-MU Microchip Technology 1: 4,10 € 204In Stock	Mfr. Part No. ATSAMD51G18A-MU Mouser Part No 556-ATSAMD51G18AMU	Microchip Technology	ARM Microcontrollers - MCU 120MHZ 256KB FLASH 4 8 QFN PKG 85C Learn More about Microchip Technology microchip sam d5 e5	Datasheet	204In Stock	4,10 € 3,77 € 3,41 €	Min.: 1 Mult.: 1	ATSAMD51	SMD/SMT	QFN-48	ARM Cortex M4F	256 kB	32 bit	12 bit	120 MHz	37 I/O	128 kB	1.71 V	3.6 V	- 40 C	+ 85 C	AEC-Q100	Tray
ARM Microcontrollers - MCU 120MHZ 512KB FLASH 4 8 QFN PKG 85C ATSAMD51G19A-MU Microchip Technology 1: 4,54 € 191In Stock 832Expected 9/29/2026	Mfr. Part No. ATSAMD51G19A-MU Mouser Part No 556-ATSAMD51G19AMU	Microchip Technology	ARM Microcontrollers - MCU 120MHZ 512KB FLASH 4 8 QFN PKG 85C Learn More about Microchip Technology microchip sam d5 e5	Datasheet	191In Stock 832Expected 9/29/2026	4,54 € 4,17 € 3,78 €	Min.: 1 Mult.: 1	ATSAMD51	SMD/SMT	QFN-48	ARM Cortex M4F	512 kB	32 bit	12 bit	120 MHz	37 I/O	192 kB	1.71 V	3.6 V	- 40 C	+ 85 C	AEC-Q100	Tray
ARM Microcontrollers - MCU 120MHZ 512KB FLASH 6 4 TQFP PKG 85C ATSAMD51J19A-AU Microchip Technology 1: 4,76 € 162In Stock	Mfr. Part No. ATSAMD51J19A-AU Mouser Part No 556-ATSAMD51J19AAU	Microchip Technology	ARM Microcontrollers - MCU 120MHZ 512KB FLASH 6 4 TQFP PKG 85C Learn More about Microchip Technology microchip sam d5 e5	Datasheet	162In Stock	4,76 € 4,38 € 3,96 €	Min.: 1 Mult.: 1	ATSAMD51	SMD/SMT	TQFP-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	+ 85 C	AEC-Q100	Tray
ARM Microcontrollers - MCU 120MHZ 512KB FLASH 6 4 QFN PKG 85C ATSAMD51J19A-MU Microchip Technology 1: 4,95 € 8In Stock 260Expected 12/3/2026	Mfr. Part No. ATSAMD51J19A-MU Mouser Part No 556-ATSAMD51J19AMU	Microchip Technology	ARM Microcontrollers - MCU 120MHZ 512KB FLASH 6 4 QFN PKG 85C Learn More about Microchip Technology microchip sam d5 e5	Datasheet	8In Stock 260Expected 12/3/2026	4,95 € 4,54 € 4,11 €	Min.: 1 Mult.: 1	ATSAMD51	SMD/SMT	QFN-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	+ 85 C	AEC-Q100	Tray
ARM Microcontrollers - MCU 120MHZ 512KB FLASH 1 28 TQFP PKG IN 85C ATSAMD51P19A-AUT Microchip Technology 1: 5,94 € 1.000Expected 10/26/2026	Mfr. Part No. ATSAMD51P19A-AUT Mouser Part No 556-ATSAMD51P19AAUT	Microchip Technology	ARM Microcontrollers - MCU 120MHZ 512KB FLASH 1 28 TQFP PKG IN 85C Learn More about Microchip Technology microchip sam d5 e5	Datasheet	1.000Expected 10/26/2026	Cut Tape 5,94 € 5,80 € Reel 4,93 €	Min.: 1 Mult.: 1 : 1.000	ATSAMD51	SMD/SMT	TQFP-128	ARM Cortex M4F	512 kB	32 bit	12 bit	120 MHz	99 I/O	192 kB	1.71 V	3.6 V	- 40 C	+ 85 C	AEC-Q100	Reel, Cut Tape
ARM Microcontrollers - MCU 120MHZ 512KB FLASH 1 00 TQFP PKG 85C ATSAMD51N19A-AU Microchip Technology 1: 5,65 € 180Expected 10/7/2026	Mfr. Part No. ATSAMD51N19A-AU Mouser Part No 556-ATSAMD51N19AAU	Microchip Technology	ARM Microcontrollers - MCU 120MHZ 512KB FLASH 1 00 TQFP PKG 85C Learn More about Microchip Technology microchip sam d5 e5	Datasheet	180Expected 10/7/2026	5,65 € 5,18 € 4,70 €	Min.: 1 Mult.: 1	ATSAMD51	SMD/SMT	TQFP-100	ARM Cortex M4F	512 kB	32 bit	12 bit	120 MHz	81 I/O	192 kB	1.71 V	3.6 V	- 40 C	+ 85 C	AEC-Q100	Tray
ARM Microcontrollers - MCU CM4, TQFP100, 512KFlash, Tray, USB, Extended Flash Performance ATSAMD51N19A-AU-EFP Microchip Technology 180: 4,70 € Non-Stocked Lead-Time 9 Weeks	Mfr. Part No. ATSAMD51N19A-AU-EFP Mouser Part No 556-AMD51N19A-AU-EFP	Microchip Technology	ARM Microcontrollers - MCU CM4, TQFP100, 512KFlash, Tray, USB, Extended Flash Performance Learn More about Microchip Technology microchip 32bit sam d mcus	Datasheet	Non-Stocked Lead-Time 9 Weeks	4,70 €	Min.: 180 Mult.: 90	ATSAMD51	SMD/SMT	TQFP-100	ARM Cortex M4F	512 kB	32 bit	12 bit	120 MHz	81 I/O	192 kB	1.71 V	3.63 V	- 40 C	+ 85 C	AEC-Q100	Tray
ARM Microcontrollers - MCU CM4, QFN48, 256KFlash,T&R, USB,Extended Temp ATSAMD51G18A-MFT Microchip Technology 4.000: 3,84 € Non-Stocked Lead-Time 11 Weeks	Mfr. Part No. ATSAMD51G18A-MFT Mouser Part No 556-ATSAMD51G18A-MFT	Microchip Technology	ARM Microcontrollers - MCU CM4, QFN48, 256KFlash,T&R, USB,Extended Temp Learn More about Microchip Technology microchip sam d5 e5	Datasheet	Non-Stocked Lead-Time 11 Weeks	Reel 3,84 €	Min.: 4.000 Mult.: 4.000 : 4.000	ATSAMD51	SMD/SMT	VQFN-48	ARM Cortex M4F	256 kB	32 bit	12 bit	120 MHz	37 I/O	128 kB	1.71 V	3.6 V	- 40 C	+ 125 C	AEC-Q100	Reel
ARM Microcontrollers - MCU CM4, QFN48, 512KFlash,T&R, USB,Extended Temp ATSAMD51G19A-MFT Microchip Technology 4.000: 4,26 € Non-Stocked Lead-Time 11 Weeks	Mfr. Part No. ATSAMD51G19A-MFT Mouser Part No 556-ATSAMD51G19A-MFT	Microchip Technology	ARM Microcontrollers - MCU CM4, QFN48, 512KFlash,T&R, USB,Extended Temp Learn More about Microchip Technology microchip sam d5 e5	Datasheet	Non-Stocked Lead-Time 11 Weeks	Reel 4,26 €	Min.: 4.000 Mult.: 4.000 : 4.000	ATSAMD51	SMD/SMT	VQFN-48	ARM Cortex M4F	512 kB	32 bit	12 bit	120 MHz	37 I/O	192 kB	1.71 V	3.6 V	- 40 C	+ 125 C	AEC-Q100	Reel
ARM Microcontrollers - MCU CM4, QFN 64, 256KFlash,T&R, USB,Extended Temp ATSAMD51J18A-MFT Microchip Technology 4.000: 4,21 € Non-Stocked Lead-Time 11 Weeks	Mfr. Part No. ATSAMD51J18A-MFT Mouser Part No 556-ATSAMD51J18A-MFT	Microchip Technology	ARM Microcontrollers - MCU CM4, QFN 64, 256KFlash,T&R, USB,Extended Temp Learn More about Microchip Technology microchip sam d5 e5	Datasheet	Non-Stocked Lead-Time 11 Weeks	Reel 4,21 €	Min.: 4.000 Mult.: 4.000 : 4.000	ATSAMD51	SMD/SMT	VQFN-64	ARM Cortex M4F	256 kB	32 bit	12 bit	120 MHz	51 I/O	128 kB	1.71 V	3.6 V	- 40 C	+ 125 C	AEC-Q100	Reel
ARM Microcontrollers - MCU CM4, QFN 64, 1MFlash,T&R, USB,Extended Temp ATSAMD51J20A-MFT Microchip Technology 4.000: 5,44 € Non-Stocked Lead-Time 11 Weeks	Mfr. Part No. ATSAMD51J20A-MFT Mouser Part No 556-ATSAMD51J20A-MFT	Microchip Technology	ARM Microcontrollers - MCU CM4, QFN 64, 1MFlash,T&R, USB,Extended Temp Learn More about Microchip Technology microchip sam d5 e5	Datasheet	Non-Stocked Lead-Time 11 Weeks	Reel 5,44 €	Min.: 4.000 Mult.: 4.000 : 4.000	ATSAMD51	SMD/SMT	VQFN-64	ARM Cortex M4F	1 MB	32 bit	12 bit	120 MHz	51 I/O	256 kB	1.71 V	3.6 V	- 40 C	+ 125 C	AEC-Q100	Reel
ARM Microcontrollers - MCU 120MHZ 512KB FLASH 1 00 TQFP PKG IN 85C ATSAMD51N19A-AUT Microchip Technology 1: 5,76 € Non-Stocked Lead-Time 9 Weeks	Mfr. Part No. ATSAMD51N19A-AUT Mouser Part No 556-ATSAMD51N19AAUT	Microchip Technology	ARM Microcontrollers - MCU 120MHZ 512KB FLASH 1 00 TQFP PKG IN 85C Learn More about Microchip Technology microchip sam d5 e5	Datasheet	Non-Stocked Lead-Time 9 Weeks	Cut Tape 5,76 € 5,62 € Reel 4,80 € MouseReel Available	Min.: 1 Mult.: 1 : 1.000	ATSAMD51	SMD/SMT	TQFP-100	ARM Cortex M4F	512 kB	32 bit	12 bit	120 MHz	81 I/O	192 kB	1.71 V	3.6 V	- 40 C	+ 85 C	AEC-Q100	Reel, Cut Tape, MouseReel
ARM Microcontrollers - MCU CM4, QFN48, 512KFlash, T&R, USB, Extended Flash Performance ATSAMD51G19A-MUT-EFP Microchip Technology 4.000: 3,87 € Non-Stocked Lead-Time 9 Weeks	Mfr. Part No. ATSAMD51G19A-MUT-EFP Mouser Part No 556-MD51G19A-MUT-EFP	Microchip Technology	ARM Microcontrollers - MCU CM4, QFN48, 512KFlash, T&R, USB, Extended Flash Performance Learn More about Microchip Technology microchip 32bit sam d mcus	Datasheet	Non-Stocked Lead-Time 9 Weeks	Reel 3,87 €	Min.: 4.000 Mult.: 4.000 : 4.000	ATSAMD51	SMD/SMT	VQFN-48	ARM Cortex M4F	512 kB	32 bit	12 bit	120 MHz	37 I/O	192 kB	1.71 V	3.63 V	- 40 C	+ 85 C	AEC-Q100	Reel
ARM Microcontrollers - MCU CM4, TQFP64, 1MFlash, T&R, USB, Extended Flash Performance ATSAMD51J20A-AUT-EFP Microchip Technology 1.500: 4,81 € Non-Stocked Lead-Time 9 Weeks	Mfr. Part No. ATSAMD51J20A-AUT-EFP Mouser Part No 556-MD51J20A-AUT-EFP	Microchip Technology	ARM Microcontrollers - MCU CM4, TQFP64, 1MFlash, T&R, USB, Extended Flash Performance Learn More about Microchip Technology microchip 32bit sam d mcus	Datasheet	Non-Stocked Lead-Time 9 Weeks	Reel 4,81 €	Min.: 1.500 Mult.: 1.500 : 1.500	ATSAMD51	SMD/SMT	TQFP-64	ARM Cortex M4F	1 MB	32 bit	12 bit	120 MHz	51 I/O	256 kB	1.71 V	3.63 V	- 40 C	+ 85 C	AEC-Q100	Reel
ARM Microcontrollers - MCU CM4, QFN48, 256KFlash, Tray, USB, Extended Flash Performance ATSAMD51G18A-MU-EFP Microchip Technology 416: 3,41 € Non-Stocked Lead-Time 26 Weeks	Mfr. Part No. ATSAMD51G18A-MU-EFP Mouser Part No 556-AMD51G18A-MU-EFP	Microchip Technology	ARM Microcontrollers - MCU CM4, QFN48, 256KFlash, Tray, USB, Extended Flash Performance Learn More about Microchip Technology microchip 32bit sam d mcus	Datasheet	Non-Stocked Lead-Time 26 Weeks	3,41 €	Min.: 416 Mult.: 416	ATSAMD51	SMD/SMT	VQFN-48	ARM Cortex M4F	256 kB	32 bit	12 bit	120 MHz	37 I/O	128 kB	1.71 V	3.63 V	- 40 C	+ 85 C	AEC-Q100	Tray
ARM Microcontrollers - MCU CM4, QFN48, 512KFlash, Tray, USB, Extended Flash Performance ATSAMD51G19A-MU-EFP Microchip Technology 416: 3,78 € Non-Stocked Lead-Time 26 Weeks	Mfr. Part No. ATSAMD51G19A-MU-EFP Mouser Part No 556-AMD51G19A-MU-EFP	Microchip Technology	ARM Microcontrollers - MCU CM4, QFN48, 512KFlash, Tray, USB, Extended Flash Performance Learn More about Microchip Technology microchip 32bit sam d mcus	Datasheet	Non-Stocked Lead-Time 26 Weeks	3,78 €	Min.: 416 Mult.: 416	ATSAMD51	SMD/SMT	VQFN-48	ARM Cortex M4F	512 kB	32 bit	12 bit	120 MHz	37 I/O	192 kB	1.71 V	3.63 V	- 40 C	+ 85 C	AEC-Q100	Tray
ARM Microcontrollers - MCU CM4, TQFP64, 256KFlash, Tray, USB, Extended Flash Performance ATSAMD51J18A-AU-EFP Microchip Technology 160: 3,59 € Non-Stocked Lead-Time 26 Weeks	Mfr. Part No. ATSAMD51J18A-AU-EFP Mouser Part No 556-AMD51J18A-AU-EFP	Microchip Technology	ARM Microcontrollers - MCU CM4, TQFP64, 256KFlash, Tray, USB, Extended Flash Performance Learn More about Microchip Technology microchip 32bit sam d mcus	Datasheet	Non-Stocked Lead-Time 26 Weeks	3,59 €	Min.: 160 Mult.: 160	ATSAMD51	SMD/SMT	TQFP-64	ARM Cortex M4F	256 kB	32 bit	12 bit	120 MHz	51 I/O	128 kB	1.71 V	3.63 V	- 40 C	+ 85 C	AEC-Q100	Tray
ARM Microcontrollers - MCU CM4, QFN64, 256KFlash, Tray, USB, Extended Flash Performance ATSAMD51J18A-MU-EFP Microchip Technology 260: 3,82 € Non-Stocked	Mfr. Part No. ATSAMD51J18A-MU-EFP Mouser Part No 556-AMD51J18A-MU-EFP	Microchip Technology	ARM Microcontrollers - MCU CM4, QFN64, 256KFlash, Tray, USB, Extended Flash Performance Learn More about Microchip Technology microchip 32bit sam d mcus	Datasheet	Non-Stocked	3,82 € Quote Quote	Min.: 260 Mult.: 260	ATSAMD51	SMD/SMT	VQFN-64	ARM Cortex M4F	256 kB	32 bit	12 bit	120 MHz	51 I/O	128 kB	1.71 V	3.63 V	- 40 C	+ 85 C	AEC-Q100	Tray
ARM Microcontrollers - MCU CM4, TQFP64, 512KFlash, Tray, USB, Extended Flash Performance ATSAMD51J19A-AU-EFP Microchip Technology 160: 3,96 € Non-Stocked Lead-Time 26 Weeks	Mfr. Part No. ATSAMD51J19A-AU-EFP Mouser Part No 556-AMD51J19A-AU-EFP	Microchip Technology	ARM Microcontrollers - MCU CM4, TQFP64, 512KFlash, Tray, USB, Extended Flash Performance Learn More about Microchip Technology microchip 32bit sam d mcus	Datasheet	Non-Stocked Lead-Time 26 Weeks	3,96 €	Min.: 160 Mult.: 160	ATSAMD51	SMD/SMT	TQFP-64	ARM Cortex M4F	512 kB	32 bit	12 bit	120 MHz	51 I/O	192 kB	1.71 V	3.63 V	- 40 C	+ 85 C	AEC-Q100	Tray
ARM Microcontrollers - MCU CM4, QFN64, 512KFlash, Tray, USB, Extended Flash Performance ATSAMD51J19A-MU-EFP Microchip Technology 260: 4,11 € Non-Stocked Lead-Time 26 Weeks	Mfr. Part No. ATSAMD51J19A-MU-EFP Mouser Part No 556-AMD51J19A-MU-EFP	Microchip Technology	ARM Microcontrollers - MCU CM4, QFN64, 512KFlash, Tray, USB, Extended Flash Performance Learn More about Microchip Technology microchip 32bit sam d mcus	Datasheet	Non-Stocked Lead-Time 26 Weeks	4,11 €	Min.: 260 Mult.: 260	ATSAMD51	SMD/SMT	VQFN-64	ARM Cortex M4F	512 kB	32 bit	12 bit	120 MHz	51 I/O	192 kB	1.71 V	3.63 V	- 40 C	+ 85 C	AEC-Q100	Tray
ARM Microcontrollers - MCU CM4, TQFP64, 1MFlash, Tray, USB, Extended Flash Performance ATSAMD51J20A-AU-EFP Microchip Technology 160: 4,70 € Non-Stocked Lead-Time 26 Weeks	Mfr. Part No. ATSAMD51J20A-AU-EFP Mouser Part No 556-AMD51J20A-AU-EFP	Microchip Technology	ARM Microcontrollers - MCU CM4, TQFP64, 1MFlash, Tray, USB, Extended Flash Performance Learn More about Microchip Technology microchip 32bit sam d mcus	Datasheet	Non-Stocked Lead-Time 26 Weeks	4,70 €	Min.: 160 Mult.: 160	ATSAMD51	SMD/SMT	TQFP-64	ARM Cortex M4F	1 MB	32 bit	12 bit	120 MHz	51 I/O	256 kB	1.71 V	3.63 V	- 40 C	+ 85 C	AEC-Q100	Tray

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