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SAMD21 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 64QFN 125C, GREEN,1.6-3.6V,48MHz ATSAMD21J18A-MF Microchip Technology 1: 4,07 € 226In Stock	Mfr. Part No. ATSAMD21J18A-MF Mouser Part No 556-ATSAMD21J18A-MF	Microchip Technology	ARM Microcontrollers - MCU 64QFN 125C, GREEN,1.6-3.6V,48MHz Learn More about Microchip Technology sam d21 mcus	Datasheet	226In Stock	4,07 € 3,69 € 3,35 €	Min.: 1 Mult.: 1	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	+ 125 C	AEC-Q100	Tray
ARM Microcontrollers - MCU 48TQFP,85C TEMP, GREEN, 3.3V, 48MHZ ATSAMD21G15B-AU Microchip Technology 1: 2,06 € 293In Stock	Mfr. Part No. ATSAMD21G15B-AU Mouser Part No 556-ATSAMD21G15B-AU	Microchip Technology	ARM Microcontrollers - MCU 48TQFP,85C TEMP, GREEN, 3.3V, 48MHZ Learn More about Microchip Technology sam d21 mcus	Datasheet	293In Stock	2,06 € 1,87 € 1,69 €	Min.: 1 Mult.: 1	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	Tray
ARM Microcontrollers - MCU CMO,QFN48,Ligthing,128KFlash,Trays, 105 C ATSAMD21G17L-MN Microchip Technology 1: 2,72 € 237In Stock	Mfr. Part No. ATSAMD21G17L-MN Mouser Part No 556-ATSAMD21G17L-MN	Microchip Technology	ARM Microcontrollers - MCU CMO,QFN48,Ligthing,128KFlash,Trays, 105 C Learn More about Microchip Technology sam d21 mcus	Datasheet	237In Stock	2,72 € 2,49 € 2,24 €	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	+ 105 C	AEC-Q100	Tray
ARM Microcontrollers - MCU 128KB 16KB32QFN GRN1.6-3.6V48MHz ATSAMD21E17A-MUT Microchip Technology 1: 2,70 € 8.529Expected 9/29/2026	Mfr. Part No. ATSAMD21E17A-MUT Mouser Part No 556-ATSAMD21E17A-MUT	Microchip Technology	ARM Microcontrollers - MCU 128KB 16KB32QFN GRN1.6-3.6V48MHz Learn More about Microchip Technology sam d21 mcus	Datasheet	8.529Expected 9/29/2026	Cut Tape 2,70 € 2,60 € Reel 2,22 € MouseReel Available	Min.: 1 Mult.: 1 : 5.000	SAMD21	SMD/SMT	QFN-32	ARM Cortex M0+	128 kB	32 bit	12 bit	48 MHz	26 I/O	16 kB	1.62 V	3.63 V	- 40 C	+ 85 C	AEC-Q100	Reel, Cut Tape, MouseReel
ARM Microcontrollers - MCU 256KB 32KB 48QFN GRN1.6-3.6V48MHz ATSAMD21G18A-MU Microchip Technology 1: 3,50 € 2.739On Order	Mfr. Part No. ATSAMD21G18A-MU Mouser Part No 556-ATSAMD21G18A-MU	Microchip Technology	ARM Microcontrollers - MCU 256KB 32KB 48QFN GRN1.6-3.6V48MHz Learn More about Microchip Technology sam d21 mcus	Datasheet	2.739On Order On Order Ship Dates Mfr. No: ATSAMD21G18A-MU Stock: 0 On Order: 1.491 Expected 9/29/2026 1.248 Expected 10/7/2026 Factory Lead Time: 15 Weeks	3,50 € 3,18 € 2,88 €	Min.: 1 Mult.: 1	SAMD21	SMD/SMT	QFN-48	ARM Cortex M0+	256 kB	32 bit	12 bit	48 MHz	38 I/O	32 kB	1.62 V	3.63 V	- 40 C	+ 85 C	AEC-Q100	Tray
ARM Microcontrollers - MCU 256KB 32KB 64TQFP GRN1.6-3.6V48MHz ATSAMD21J18A-AUT Microchip Technology 1: 3,84 € 2.724Expected 10/1/2026	Mfr. Part No. ATSAMD21J18A-AUT Mouser Part No 556-ATSAMD21J18A-AUT	Microchip Technology	ARM Microcontrollers - MCU 256KB 32KB 64TQFP GRN1.6-3.6V48MHz Learn More about Microchip Technology sam d21 mcus	Datasheet	2.724Expected 10/1/2026	Cut Tape 3,84 € 3,69 € Reel 3,17 € MouseReel Available	Min.: 1 Mult.: 1 : 1.500	SAMD21	SMD/SMT	TQFP-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
ARM Microcontrollers - MCU 32TQFP,125C TEMP, GREEN, 3.3V, 48MHZ ATSAMD21E15B-AF Microchip Technology 500: 1,78 € Non-Stocked Lead-Time 10 Weeks	Mfr. Part No. ATSAMD21E15B-AF Mouser Part No 556-ATSAMD21E15B-AF	Microchip Technology	ARM Microcontrollers - MCU 32TQFP,125C TEMP, GREEN, 3.3V, 48MHZ Learn More about Microchip Technology sam d21 mcus	Datasheet	Non-Stocked Lead-Time 10 Weeks	1,78 €	Min.: 500 Mult.: 250	SAMD21	SMD/SMT	TQFP-32	ARM Cortex M0+	32 kB	32 bit	12 bit	48 MHz	26 I/O	4 kB	1.62 V	3.63 V	- 40 C	+ 125 C	AEC-Q100	Tray
ARM Microcontrollers - MCU 32QFN 105C, GREEN,1.6-3.6V,48MHz,T&R ATSAMD21E15L-MNT Microchip Technology 5.000: 1,72 € Non-Stocked Lead-Time 12 Weeks	Mfr. Part No. ATSAMD21E15L-MNT Mouser Part No 556-ATSAMD21E15L-MNT	Microchip Technology	ARM Microcontrollers - MCU 32QFN 105C, GREEN,1.6-3.6V,48MHz,T&R Learn More about Microchip Technology sam d21 mcus	Datasheet	Non-Stocked Lead-Time 12 Weeks	Reel 1,72 €	Min.: 5.000 Mult.: 5.000 : 5.000	SAMD21	SMD/SMT	QFN-32	ARM Cortex M0+	32 kB	32 bit	12 bit	48 MHz	26 I/O	4 kB	1.62 V	3.63 V	- 40 C	+ 105 C	AEC-Q100	Reel
ARM Microcontrollers - MCU 32TQFP,125C TEMP, GREEN, 3.3V, 48MHZ ATSAMD21E16B-AF Microchip Technology 500: 2,06 € Non-Stocked Lead-Time 10 Weeks	Mfr. Part No. ATSAMD21E16B-AF Mouser Part No 556-ATSAMD21E16B-AF	Microchip Technology	ARM Microcontrollers - MCU 32TQFP,125C TEMP, GREEN, 3.3V, 48MHZ Learn More about Microchip Technology sam d21 mcus	Datasheet	Non-Stocked Lead-Time 10 Weeks	2,06 €	Min.: 500 Mult.: 250	SAMD21	SMD/SMT	TQFP-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	Tray
ARM Microcontrollers - MCU 32QFN 125C, GREEN,1.6-3.6V,48MHz ATSAMD21E16L-MF Microchip Technology 490: 2,03 € Non-Stocked Lead-Time 12 Weeks	Mfr. Part No. ATSAMD21E16L-MF Mouser Part No 556-ATSAMD21E16L-MF	Microchip Technology	ARM Microcontrollers - MCU 32QFN 125C, GREEN,1.6-3.6V,48MHz Learn More about Microchip Technology sam d21 mcus	Datasheet	Non-Stocked Lead-Time 12 Weeks	2,03 €	Min.: 490 Mult.: 490	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	Tray
ARM Microcontrollers - MCU 32QFN 105C, GREEN,1.6-3.6V,48MHz,T&R ATSAMD21E16L-MNT Microchip Technology 5.000: 1,99 € Non-Stocked Lead-Time 10 Weeks	Mfr. Part No. ATSAMD21E16L-MNT Mouser Part No 556-ATSAMD21E16L-MNT	Microchip Technology	ARM Microcontrollers - MCU 32QFN 105C, GREEN,1.6-3.6V,48MHz,T&R Learn More about Microchip Technology sam d21 mcus	Datasheet	Non-Stocked Lead-Time 10 Weeks	Reel 1,99 €	Min.: 5.000 Mult.: 5.000 : 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	+ 105 C	AEC-Q100	Reel
ARM Microcontrollers - MCU 32QFN 125C, GREEN,1.6-3.6V,48MHz ATSAMD21E17A-MFT Microchip Technology 5.000: 2,20 € Non-Stocked Lead-Time 10 Weeks	Mfr. Part No. ATSAMD21E17A-MFT Mouser Part No 556-ATSAMD21E17A-MFT	Microchip Technology	ARM Microcontrollers - MCU 32QFN 125C, GREEN,1.6-3.6V,48MHz Learn More about Microchip Technology sam d21 mcus	Datasheet	Non-Stocked Lead-Time 10 Weeks	Reel 2,20 €	Min.: 5.000 Mult.: 5.000 : 5.000	SAMD21	SMD/SMT	QFN-32	ARM Cortex M0+	128 kB	32 bit	12 bit	48 MHz	26 I/O	16 kB	1.62 V	3.63 V	- 40 C	+ 125 C	AEC-Q100	Reel
ARM Microcontrollers - MCU CM0, TQFP 32 , 128KFlash, USB, Extended Temp 125C, T&R ATSAMD21E17D-AFT Microchip Technology 2.000: 2,26 € Non-Stocked Lead-Time 12 Weeks	Mfr. Part No. ATSAMD21E17D-AFT Mouser Part No 556-ATSAMD21E17D-AFT	Microchip Technology	ARM Microcontrollers - MCU CM0, TQFP 32 , 128KFlash, USB, Extended Temp 125C, T&R Learn More about Microchip Technology sam d21 mcus	Datasheet	Non-Stocked Lead-Time 12 Weeks	Reel 2,26 €	Min.: 2.000 Mult.: 2.000 : 2.000	SAMD21	SMD/SMT	TQFP-32	ARM Cortex M0+	128 kB	32 bit	12 bit	48 MHz		16 kB	1.62 V	3.63 V	- 40 C	+ 125 C	AEC-Q100	Reel
ARM Microcontrollers - MCU CM0, QFN 32 , 128KFlash, USB, Extended Temp 125C, Tray ATSAMD21E17D-MF Microchip Technology 1: 2,60 € Non-Stocked Lead-Time 10 Weeks	Mfr. Part No. ATSAMD21E17D-MF Mouser Part No 556-ATSAMD21E17D-MF	Microchip Technology	ARM Microcontrollers - MCU CM0, QFN 32 , 128KFlash, USB, Extended Temp 125C, Tray Learn More about Microchip Technology sam d21 mcus	Datasheet	Non-Stocked Lead-Time 10 Weeks	2,60 € 2,37 € 2,15 €	Min.: 1 Mult.: 1	SAMD21	SMD/SMT	VQFN-32	ARM Cortex M0+	128 kB	32 bit	12 bit	48 MHz	26 I/O	16 kB	1.62 V	3.63 V	- 40 C	+ 125 C	AEC-Q100	Tray
ARM Microcontrollers - MCU CM0, QFN 32 , 128KFlash, USB, Extended Temp 125C, T&R ATSAMD21E17D-MFT Microchip Technology 5.000: 2,20 € Non-Stocked Lead-Time 12 Weeks	Mfr. Part No. ATSAMD21E17D-MFT Mouser Part No 556-ATSAMD21E17D-MFT	Microchip Technology	ARM Microcontrollers - MCU CM0, QFN 32 , 128KFlash, USB, Extended Temp 125C, T&R Learn More about Microchip Technology sam d21 mcus	Datasheet	Non-Stocked Lead-Time 12 Weeks	Reel 2,20 €	Min.: 5.000 Mult.: 5.000 : 5.000	SAMD21	SMD/SMT	VQFN-32	ARM Cortex M0+	128 kB	32 bit	12 bit	48 MHz		16 kB	1.62 V	3.63 V	- 40 C	+ 125 C	AEC-Q100	Reel
ARM Microcontrollers - MCU CMO,QFN32,Ligthing,128KFlash,T&R, 105 C ATSAMD21E17L-MNT Microchip Technology 5.000: 2,18 € Non-Stocked Lead-Time 10 Weeks	Mfr. Part No. ATSAMD21E17L-MNT Mouser Part No 556-ATSAMD21E17L-MNT	Microchip Technology	ARM Microcontrollers - MCU CMO,QFN32,Ligthing,128KFlash,T&R, 105 C Learn More about Microchip Technology sam d21 mcus	Datasheet	Non-Stocked Lead-Time 10 Weeks	Reel 2,18 €	Min.: 5.000 Mult.: 5.000 : 5.000	SAMD21	SMD/SMT	VQFN-32	ARM Cortex M0+	128 kB	32 bit	12 bit	48 MHz		16 kB	1.62 V	3.63 V	- 40 C	+ 105 C	AEC-Q100	Reel
ARM Microcontrollers - MCU 48QFN,125C TEMP, GREEN, 3.3V, 48MHZ ATSAMD21G15B-MF Microchip Technology 416: 1,82 € Non-Stocked Lead-Time 10 Weeks	Mfr. Part No. ATSAMD21G15B-MF Mouser Part No 556-ATSAMD21G15B-MF	Microchip Technology	ARM Microcontrollers - MCU 48QFN,125C TEMP, GREEN, 3.3V, 48MHZ Learn More about Microchip Technology sam d21 mcus	Datasheet	Non-Stocked Lead-Time 10 Weeks	1,82 €	Min.: 416 Mult.: 416	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	+ 125 C	AEC-Q100	Tray
ARM Microcontrollers - MCU 48QFN,125C TEMP, GREEN, 3.3V, 48MHZ, T&R ATSAMD21G15B-MFT Microchip Technology 4.000: 1,89 € Non-Stocked Lead-Time 12 Weeks	Mfr. Part No. ATSAMD21G15B-MFT Mouser Part No 556-ATSAMD21G15B-MFT	Microchip Technology	ARM Microcontrollers - MCU 48QFN,125C TEMP, GREEN, 3.3V, 48MHZ, T&R Learn More about Microchip Technology sam d21 mcus	Datasheet	Non-Stocked Lead-Time 12 Weeks	Reel 1,89 €	Min.: 4.000 Mult.: 4.000 : 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	+ 125 C	AEC-Q100	Reel
ARM Microcontrollers - MCU 48TQFP,85C TEMP, GREEN, 3.3V, 48MHZ, T&R ATSAMD21G16B-AUT Microchip Technology 2.500: 2,04 € Non-Stocked Lead-Time 11 Weeks	Mfr. Part No. ATSAMD21G16B-AUT Mouser Part No 556-ATSAMD21G16B-AUT	Microchip Technology	ARM Microcontrollers - MCU 48TQFP,85C TEMP, GREEN, 3.3V, 48MHZ, T&R Learn More about Microchip Technology sam d21 mcus	Datasheet	Non-Stocked Lead-Time 11 Weeks	Reel 2,04 €	Min.: 2.500 Mult.: 2.500 : 2.500	SAMD21	SMD/SMT	TQFP-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
ARM Microcontrollers - MCU 48QFN,125C TEMP, GREEN, 3.3V, 48MHZ ATSAMD21G16B-MF Microchip Technology 416: 2,12 € Non-Stocked Lead-Time 12 Weeks	Mfr. Part No. ATSAMD21G16B-MF Mouser Part No 556-ATSAMD21G16B-MF	Microchip Technology	ARM Microcontrollers - MCU 48QFN,125C TEMP, GREEN, 3.3V, 48MHZ Learn More about Microchip Technology sam d21 mcus	Datasheet	Non-Stocked Lead-Time 12 Weeks	2,12 €	Min.: 416 Mult.: 416	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	Tray
ARM Microcontrollers - MCU 48TQFP 125C, GREEN,1.6-3.6V,48MHz ATSAMD21G17A-AFT Microchip Technology 2.500: 2,36 € Non-Stocked Lead-Time 11 Weeks	Mfr. Part No. ATSAMD21G17A-AFT Mouser Part No 556-ATSAMD21G17A-AFT	Microchip Technology	ARM Microcontrollers - MCU 48TQFP 125C, GREEN,1.6-3.6V,48MHz Learn More about Microchip Technology sam d21 mcus	Datasheet	Non-Stocked Lead-Time 11 Weeks	Reel 2,36 €	Min.: 2.500 Mult.: 2.500 : 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	+ 125 C	AEC-Q100	Reel
ARM Microcontrollers - MCU 48QFN 125C, GREEN,1.6-3.6V,48MHz ATSAMD21G17A-MFT Microchip Technology 4.000: 2,31 € Non-Stocked Lead-Time 10 Weeks	Mfr. Part No. ATSAMD21G17A-MFT Mouser Part No 556-ATSAMD21G17A-MFT	Microchip Technology	ARM Microcontrollers - MCU 48QFN 125C, GREEN,1.6-3.6V,48MHz Learn More about Microchip Technology sam d21 mcus	Datasheet	Non-Stocked Lead-Time 10 Weeks	Reel 2,31 €	Min.: 4.000 Mult.: 4.000 : 4.000	SAMD21	SMD/SMT	QFN-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	Reel
ARM Microcontrollers - MCU CM0, TQFP 48 , 128KFlash, USB, Extended Temp 125C, T&R ATSAMD21G17D-AFT Microchip Technology 2.500: 2,36 € Non-Stocked Lead-Time 10 Weeks	Mfr. Part No. ATSAMD21G17D-AFT Mouser Part No 556-ATSAMD21G17D-AFT	Microchip Technology	ARM Microcontrollers - MCU CM0, TQFP 48 , 128KFlash, USB, Extended Temp 125C, T&R Learn More about Microchip Technology sam d21 mcus	Datasheet	Non-Stocked Lead-Time 10 Weeks	Reel 2,36 €	Min.: 2.500 Mult.: 2.500 : 2.500	SAMD21	SMD/SMT	TQFP-48	ARM Cortex M0+	128 kB	32 bit	12 bit	48 MHz		16 kB	1.62 V	3.63 V	- 40 C	+ 125 C	AEC-Q100	Reel
ARM Microcontrollers - MCU CM0, QFN 48 , 128KFlash, USB, Extended Temp 125C, T&R ATSAMD21G17D-MFT Microchip Technology 4.000: 2,31 € Non-Stocked Lead-Time 12 Weeks	Mfr. Part No. ATSAMD21G17D-MFT Mouser Part No 556-ATSAMD21G17D-MFT	Microchip Technology	ARM Microcontrollers - MCU CM0, QFN 48 , 128KFlash, USB, Extended Temp 125C, T&R Learn More about Microchip Technology sam d21 mcus	Datasheet	Non-Stocked Lead-Time 12 Weeks	Reel 2,31 €	Min.: 4.000 Mult.: 4.000 : 4.000	SAMD21	SMD/SMT	VQFN-48	ARM Cortex M0+	128 kB	32 bit	12 bit	48 MHz		16 kB	1.62 V	3.63 V	- 40 C	+ 125 C	AEC-Q100	Reel
ARM Microcontrollers - MCU CM0,QFN48, 128kFlash,Trays,USB, I Temp ATSAMD21G17D-MU Microchip Technology 1: 2,61 € Non-Stocked Lead-Time 12 Weeks	Mfr. Part No. ATSAMD21G17D-MU Mouser Part No 556-ATSAMD21G17D-MU	Microchip Technology	ARM Microcontrollers - MCU CM0,QFN48, 128kFlash,Trays,USB, I Temp Learn More about Microchip Technology sam d21 mcus	Datasheet	Non-Stocked Lead-Time 12 Weeks	2,61 € 2,38 € 2,16 €	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	+ 85 C	AEC-Q100	Tray

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