.hide-partial { max-height: none; } .show-more { display: none; }

ATSAMD51 Series ARM Microcontrollers - MCU

.catnav-wrapper { height: auto; overflow: visible; } .catalog-nav-tabs ul { white-space: normal; }

Results: 78

Applied Filters:

Series = ATSAMD51

Package / Case

Program Memory Size

Number of I/Os

Data RAM Size

Supply Voltage - Max

Maximum Operating Temperature

Packaging

Reset All

Search within results

In Stock

Normally Stocked

Active

New Products

RoHS Compliant

.search-refine-wrapper { display: inline-block; min-width: 100%; } .scroll-body { overflow-x: visible; } .search-table-wrapper { overflow: visible; } .hide-partial { max-height: none; } .show-more { display: none; }

Part #

ARM Microcontrollers - MCU CM4, QFN 64, 512KFlash,Tray, USB,Extended Temp

ATSAMD51J19A-MF
Microchip Technology
1: S/24.64
2,848In 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

Datasheet

2,848In Stock

S/24.64

S/22.62

S/20.47

S/20.36

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 CM4, TQFP128, 1MFlash,T&R, USB,Extended Temp

ATSAMD51P20A-AFT
Microchip Technology
1: S/35.19
3,635In Stock

Mfr. Part #
ATSAMD51P20A-AFT

Mouser Part #
556-ATSAMD51P20A-AFT

Microchip Technology

ARM Microcontrollers - MCU CM4, TQFP128, 1MFlash,T&R, USB,Extended Temp

Learn More

Datasheet

3,635In Stock

Cut Tape

S/35.19

S/31.10

Reel

S/31.06

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

ATSAMD51

SMD/SMT

TQFP-128

ARM Cortex M4F

1 MB

32 bit

12 bit

120 MHz

99 I/O

256 kB

1.71 V

3.6 V

- 40 C

+ 125 C

AEC-Q100

Reel, Cut Tape, MouseReel

ARM Microcontrollers - MCU CM4, TQFP 64, 256KFlash,T&R, USB,Extended Temp

ATSAMD51J18A-AFT
Microchip Technology
1: S/22.11
5,590In Stock

Mfr. Part #
ATSAMD51J18A-AFT

Mouser Part #
556-ATSAMD51J18A-AFT

Microchip Technology

ARM Microcontrollers - MCU CM4, TQFP 64, 256KFlash,T&R, USB,Extended Temp

Learn More

Datasheet

5,590In Stock

Cut Tape

S/22.11

S/21.45

S/18.33

Reel

S/18.33

Quote

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

+ 125 C

AEC-Q100

Reel, Cut Tape

ARM Microcontrollers - MCU 120MHZ 1024KB FLASH 64 TQFP PKG IN 85C

ATSAMD51J20A-AUT
Microchip Technology
1: S/26.16
10,907In Stock

Mfr. Part #
ATSAMD51J20A-AUT

Mouser Part #
556-ATSAMD51J20AAUT

Microchip Technology

ARM Microcontrollers - MCU 120MHZ 1024KB FLASH 64 TQFP PKG IN 85C

Learn More

Datasheet

10,907In Stock

Cut Tape

S/26.16

S/26.12

S/22.73

S/22.54

View

Reel

S/20.90

Min.: 1
Mult.: 1

: 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

3.6 V

- 40 C

+ 85 C

AEC-Q100

Reel, Cut Tape

ARM Microcontrollers - MCU CM4, TQFP100, 512KFlash,Tray, USB,Extended Temp

ATSAMD51N19A-AF
Microchip Technology
1: S/27.44
3,240In Stock

Mfr. Part #
ATSAMD51N19A-AF

Mouser Part #
556-ATSAMD51N19A-AF

Microchip Technology

ARM Microcontrollers - MCU CM4, TQFP100, 512KFlash,Tray, USB,Extended Temp

Learn More

Datasheet

3,240In Stock

S/27.44

S/27.40

S/25.18

S/23.39

S/23.28

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

+ 125 C

AEC-Q100

Tray

ARM Microcontrollers - MCU 120MHZ 1024KB FLASH 64 QFN PKG 85C

ATSAMD51J20A-MU
Microchip Technology
1: S/24.72
828In Stock

Mfr. Part #
ATSAMD51J20A-MU

Mouser Part #
556-ATSAMD51J20AMU

Microchip Technology

ARM Microcontrollers - MCU 120MHZ 1024KB FLASH 64 QFN PKG 85C

Learn More

Datasheet

828In Stock

S/24.72

S/24.21

S/22.77

S/21.99

View

Min.: 1
Mult.: 1

ATSAMD51

SMD/SMT

QFN-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

+ 85 C

AEC-Q100

Tray

ARM Microcontrollers - MCU CM4, TQFP100, 1MFlash,Tray, USB,Extended Temp

ATSAMD51N20A-AF
Microchip Technology
1: S/32.66
268In Stock

Mfr. Part #
ATSAMD51N20A-AF

Mouser Part #
556-ATSAMD51N20A-AF

Microchip Technology

ARM Microcontrollers - MCU CM4, TQFP100, 1MFlash,Tray, USB,Extended Temp

Learn More

Datasheet

268In Stock

S/32.66

S/29.70

S/29.66

Quote

Min.: 1
Mult.: 1

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

Tray

ARM Microcontrollers - MCU CM4, TQFP 64, 512KFlash,T&R, USB,Extended Temp

ATSAMD51J19A-AFT
Microchip Technology
1: S/24.33
8,855In Stock

Mfr. Part #
ATSAMD51J19A-AFT

Mouser Part #
556-ATSAMD51J19A-AFT

Microchip Technology

ARM Microcontrollers - MCU CM4, TQFP 64, 512KFlash,T&R, USB,Extended Temp

Learn More

Datasheet

8,855In Stock

Cut Tape

S/24.33

S/21.06

Reel

S/21.06

Quote

Min.: 1
Mult.: 1

: 1,500

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

Reel, Cut Tape

ARM Microcontrollers - MCU 120MHZ 1024KB FLASH 100 TQFP PKG 85C

ATSAMD51N20A-AU
Microchip Technology
1: S/28.45
333In Stock

Mfr. Part #
ATSAMD51N20A-AU

Mouser Part #
556-ATSAMD51N20AAU

Microchip Technology

ARM Microcontrollers - MCU 120MHZ 1024KB FLASH 100 TQFP PKG 85C

Learn More

Datasheet

333In Stock

S/28.45

S/26.51

S/24.64

S/24.60

S/24.48

Min.: 1
Mult.: 1

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

+ 85 C

AEC-Q100

Tray

ARM Microcontrollers - MCU 120MHZ 1024KB FLASH 64 TQFP PKG 85C

ATSAMD51J20A-AU
Microchip Technology
1: S/25.65
884In Stock

Mfr. Part #
ATSAMD51J20A-AU

Mouser Part #
556-ATSAMD51J20AAU

Microchip Technology

ARM Microcontrollers - MCU 120MHZ 1024KB FLASH 64 TQFP PKG 85C

Learn More

Datasheet

884In Stock

S/25.65

S/25.38

S/22.93

S/21.29

S/21.18

Min.: 1
Mult.: 1

ATSAMD51

SMD/SMT

TQFP-64

ARM Cortex M4F

1 MB

32 bit

12 bit

120 MHz

51 I/O

256 kB

1.71 V

3.6 V

- 40 C

+ 85 C

AEC-Q100

Tray

ARM Microcontrollers - MCU CM4, TQFP100, 512KFlash,T&R, USB,Extended Temp

ATSAMD51N19A-AFT
Microchip Technology
1: S/28.69
1,990In Stock

Mfr. Part #
ATSAMD51N19A-AFT

Mouser Part #
556-ATSAMD51N19A-AFT

Microchip Technology

ARM Microcontrollers - MCU CM4, TQFP100, 512KFlash,T&R, USB,Extended Temp

Learn More

Datasheet

1,990In Stock

Cut Tape

S/28.69

S/28.03

S/27.99

S/25.46

Reel

S/23.86

Quote

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

+ 125 C

AEC-Q100

Reel, Cut Tape

ARM Microcontrollers - MCU CM4, TQFP128, 1MFlash,Tray, USB,Extended Temp

ATSAMD51P20A-AF
Microchip Technology
1: S/34.64
175In Stock

Mfr. Part #
ATSAMD51P20A-AF

Mouser Part #
556-ATSAMD51P20A-AF

Microchip Technology

ARM Microcontrollers - MCU CM4, TQFP128, 1MFlash,Tray, USB,Extended Temp

Learn More

Datasheet

175In Stock

S/34.64

S/31.22

S/28.77

S/28.73

Min.: 1
Mult.: 1

ATSAMD51

SMD/SMT

TQFP-128

ARM Cortex M4F

1 MB

32 bit

12 bit

120 MHz

99 I/O

256 kB

1.71 V

3.6 V

- 40 C

+ 125 C

AEC-Q100

Tray

ARM Microcontrollers - MCU CM4, QFN48, 256KFlash,Tray, USB,Extended Temp

ATSAMD51G18A-MF
Microchip Technology
1: S/20.40
4,838In Stock

Mfr. Part #
ATSAMD51G18A-MF

Mouser Part #
556-ATSAMD51G18A-MF

Microchip Technology

ARM Microcontrollers - MCU CM4, QFN48, 256KFlash,Tray, USB,Extended Temp

Learn More

Datasheet

4,838In Stock

S/20.40

S/18.76

S/16.93

Min.: 1
Mult.: 1

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

Tray

ARM Microcontrollers - MCU CM4, QFN48, 512KFlash,Tray, USB,Extended Temp

ATSAMD51G19A-MF
Microchip Technology
1: S/22.62
3,701In Stock

Mfr. Part #
ATSAMD51G19A-MF

Mouser Part #
556-ATSAMD51G19A-MF

Microchip Technology

ARM Microcontrollers - MCU CM4, QFN48, 512KFlash,Tray, USB,Extended Temp

Learn More

Datasheet

3,701In Stock

S/22.62

S/20.79

S/18.84

Min.: 1
Mult.: 1

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

Tray

ARM Microcontrollers - MCU 120MHZ 512KB FLASH 6 4 TQFP PKG IN 85C

ATSAMD51J19A-AUT
Microchip Technology
1: S/22.11
17,898In Stock

Mfr. Part #
ATSAMD51J19A-AUT

Mouser Part #
556-ATSAMD51J19AAUT

Microchip Technology

ARM Microcontrollers - MCU 120MHZ 512KB FLASH 6 4 TQFP PKG IN 85C

Learn More

Datasheet

17,898In Stock

Cut Tape

S/22.11

Reel

S/22.11

Min.: 1
Mult.: 1

: 1,500

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

Reel, Cut Tape

ARM Microcontrollers - MCU CM4,QFN64, 1MFlash,Tray,USB,Extended Temp

ATSAMD51J20A-MF
Microchip Technology
1: S/29.74
3,484In Stock

Mfr. Part #
ATSAMD51J20A-MF

Mouser Part #
556-ATSAMD51J20A-MF

Microchip Technology

ARM Microcontrollers - MCU CM4,QFN64, 1MFlash,Tray,USB,Extended Temp

Learn More

Datasheet

3,484In Stock

S/29.74

S/29.15

S/29.12

S/29.08

S/24.64

Min.: 1
Mult.: 1

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

Tray

ARM Microcontrollers - MCU CM4, TQFP100, 1MFlash, Tray, USB, Extended Flash Performance

ATSAMD51N20A-AU-EFP
Microchip Technology
1: S/29.66
829In Stock

Mfr. Part #
ATSAMD51N20A-AU-EFP

Mouser Part #
556-AMD51N20A-AU-EFP

Microchip Technology

ARM Microcontrollers - MCU CM4, TQFP100, 1MFlash, Tray, USB, Extended Flash Performance

Learn More

Datasheet

829In Stock

S/29.66

S/27.21

S/24.64

Min.: 1
Mult.: 1

ATSAMD51

SMD/SMT

TQFP-100

ARM Cortex M4F

1 MB

32 bit

12 bit

120 MHz

81 I/O

256 kB

1.71 V

3.63 V

- 40 C

+ 85 C

AEC-Q100

Tray

ARM Microcontrollers - MCU 120MHZ 256KB FLASH 4 8 QFN PKG IN 85C

ATSAMD51G18A-MUT
Microchip Technology
1: S/19.00
471In Stock

Mfr. Part #
ATSAMD51G18A-MUT

Mouser Part #
556-ATSAMD51G18AMUT

Microchip Technology

ARM Microcontrollers - MCU 120MHZ 256KB FLASH 4 8 QFN PKG IN 85C

Learn More

Datasheet

471In Stock

Cut Tape

S/19.00

S/18.65

Reel

S/15.80

Min.: 1
Mult.: 1

: 4,000

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

Reel, Cut Tape

ARM Microcontrollers - MCU CM4, QFN 64, 512KFlash,T&R, USB,Extended Temp

ATSAMD51J19A-MFT
Microchip Technology
1: S/25.22
1,533In Stock

Mfr. Part #
ATSAMD51J19A-MFT

Mouser Part #
556-ATSAMD51J19A-MFT

Microchip Technology

ARM Microcontrollers - MCU CM4, QFN 64, 512KFlash,T&R, USB,Extended Temp

Learn More

Datasheet

1,533In Stock

Cut Tape

S/25.22

S/24.60

Reel

S/20.98

Min.: 1
Mult.: 1

: 4,000

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

Reel, Cut Tape

ARM Microcontrollers - MCU 120MHZ 512KB FLASH 1 28 TQFP PKG 85C

ATSAMD51P19A-AU
Microchip Technology
1: S/26.39
260In Stock

Mfr. Part #
ATSAMD51P19A-AU

Mouser Part #
556-ATSAMD51P19AAU

Microchip Technology

ARM Microcontrollers - MCU 120MHZ 512KB FLASH 1 28 TQFP PKG 85C

Learn More

Datasheet

260In Stock

S/26.39

S/24.25

S/21.91

Min.: 1
Mult.: 1

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

Tray

ARM Microcontrollers - MCU 120MHZ 1024KB FLASH 128 TQFP PKG 85C

ATSAMD51P20A-AU
Microchip Technology
1: S/31.53
1,811In Stock

Mfr. Part #
ATSAMD51P20A-AU

Mouser Part #
556-ATSAMD51P20AAU

Microchip Technology

ARM Microcontrollers - MCU 120MHZ 1024KB FLASH 128 TQFP PKG 85C

Learn More

Datasheet

1,811In Stock

S/31.53

S/28.84

S/26.12

Min.: 1
Mult.: 1

ATSAMD51

SMD/SMT

TQFP-128

ARM Cortex M4F

1 MB

32 bit

12 bit

120 MHz

99 I/O

256 kB

1.71 V

3.6 V

- 40 C

+ 85 C

AEC-Q100

Tray

ARM Microcontrollers - MCU 120MHZ 1024KB FLASH 128 TQFP PKG IN 85C

ATSAMD51P20A-AUT
Microchip Technology
1: S/31.96
993In Stock

Mfr. Part #
ATSAMD51P20A-AUT

Mouser Part #
556-ATSAMD51P20AAUT

Microchip Technology

ARM Microcontrollers - MCU 120MHZ 1024KB FLASH 128 TQFP PKG IN 85C

Learn More

Datasheet

993In Stock

Cut Tape

S/31.96

S/30.79

S/30.60

S/30.56

S/30.48

Reel

S/26.51

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

ATSAMD51

SMD/SMT

TQFP-128

ARM Cortex M4F

1 MB

32 bit

12 bit

120 MHz

99 I/O

256 kB

1.71 V

3.6 V

- 40 C

+ 85 C

AEC-Q100

Reel, Cut Tape, MouseReel

ARM Microcontrollers - MCU 120MHZ 512KB FLASH 4 8 QFN PKG IN 85C

ATSAMD51G19A-MUT
Microchip Technology
1: S/21.10
954In Stock

Mfr. Part #
ATSAMD51G19A-MUT

Mouser Part #
556-ATSAMD51G19AMUT

Microchip Technology

ARM Microcontrollers - MCU 120MHZ 512KB FLASH 4 8 QFN PKG IN 85C

Learn More

Datasheet

954In Stock

Cut Tape

S/21.10

S/20.86

Reel

S/18.76

Min.: 1
Mult.: 1

: 4,000

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

Reel, Cut Tape

ARM Microcontrollers - MCU 120MHZ 256KB FLASH 6 4 TQFP PKG 85C

ATSAMD51J18A-AU
Microchip Technology
1: S/19.62
1,111In Stock

Mfr. Part #
ATSAMD51J18A-AU

Mouser Part #
556-ATSAMD51J18AAU

Microchip Technology

ARM Microcontrollers - MCU 120MHZ 256KB FLASH 6 4 TQFP PKG 85C

Learn More

Datasheet

1,111In Stock

S/19.62

S/17.94

S/16.23

Min.: 1
Mult.: 1

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

Tray

ARM Microcontrollers - MCU 120MHZ 256KB FLASH 6 4 TQFP PKG IN 85C

ATSAMD51J18A-AUT
Microchip Technology
1: S/20.12
1,348In Stock
1,500Expected 9/17/2027

Mfr. Part #
ATSAMD51J18A-AUT

Mouser Part #
556-ATSAMD51J18AAUT

Microchip Technology

ARM Microcontrollers - MCU 120MHZ 256KB FLASH 6 4 TQFP PKG IN 85C

Learn More

Datasheet

1,348In Stock

1,500Expected 9/17/2027

Cut Tape

S/20.12

S/19.54

S/16.66

Reel

S/16.66

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

ATSAMD51 Series ARM Microcontrollers - MCU

Customer Service Office

Company

Resources

Support