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SAMD21G ARM Microcontrollers - MCU

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Part #

ARM Microcontrollers - MCU 48TQFP,85C TEMP, GREEN, 3.3V, 48MHZ, T&R

ATSAMD21G15B-AUT
Microchip Technology
1: $ 115,19
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

Datasheet

9.011In Stock

Cut Tape

$ 115,19

$ 111,95

$ 105,01

$ 94,84

Reel

$ 94,84

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 48QFN 125C, GREEN,1.6-3.6V,48MHz

ATSAMD21G18A-MF
Microchip Technology
1: $ 180,42
13.321In Stock

Mfr. Part #
ATSAMD21G18A-MF

Mouser Part #
556-ATSAMD21G18A-MF

Microchip Technology

ARM Microcontrollers - MCU 48QFN 125C, GREEN,1.6-3.6V,48MHz

Learn More

Datasheet

13.321In Stock

$ 180,42

$ 177,65

$ 173,48

$ 170,71

Quote

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

+ 125 C

AEC-Q100

Tray

ARM Microcontrollers - MCU 48TQFP 125C, GREEN,1.6-3.6V,48MHz

ATSAMD21G18A-AF
Microchip Technology
1: $ 207,72
5.312In Stock

Mfr. Part #
ATSAMD21G18A-AF

Mouser Part #
556-ATSAMD21G18A-AF

Microchip Technology

ARM Microcontrollers - MCU 48TQFP 125C, GREEN,1.6-3.6V,48MHz

Learn More

Datasheet

5.312In Stock

$ 207,72

$ 207,25

$ 187,82

$ 174,41

View

Min.: 1
Mult.: 1

SAMD21

SMD/SMT

TQFP-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

+ 125 C

AEC-Q100

Tray

ARM Microcontrollers - MCU 48QFN 85C, GREEN,1.6-3.6V,48MHz

ATSAMD21G16L-MUT
Microchip Technology
1: $ 137,86
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

Datasheet

7.125In Stock

Cut Tape

$ 137,86

$ 120,28

Reel

$ 119,82

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 48QFN,125C TEMP, GREEN, 3.3V, 48MHZ, T&R

ATSAMD21G16B-MFT
Microchip Technology
1: $ 142,02
6.362In 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

Datasheet

6.362In Stock

Cut Tape

$ 142,02

$ 137,40

$ 136,93

$ 127,22

Reel

$ 117,97

Quote

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: $ 140,17
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

Datasheet

914In Stock

Cut Tape

$ 140,17

$ 136,01

$ 131,85

$ 115,65

Reel

$ 115,65

Quote

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

ARM Microcontrollers - MCU 48QFN 125C, GREEN,1.6-3.6V,48MHz

ATSAMD21G17A-MF
Microchip Technology
1: $ 148,04
1.048In Stock

Mfr. Part #
ATSAMD21G17A-MF

Mouser Part #
556-ATSAMD21G17A-MF

Microchip Technology

ARM Microcontrollers - MCU 48QFN 125C, GREEN,1.6-3.6V,48MHz

Learn More

Datasheet

1.048In Stock

$ 148,04

$ 136,93

$ 131,38

$ 129,53

Min.: 1
Mult.: 1

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

Tray

ARM Microcontrollers - MCU 48TQFP 125C, GREEN,1.6-3.6V,48MHz

ATSAMD21G17A-AF
Microchip Technology
1: $ 149,89
2.059In Stock

Mfr. Part #
ATSAMD21G17A-AF

Mouser Part #
556-ATSAMD21G17A-AF

Microchip Technology

ARM Microcontrollers - MCU 48TQFP 125C, GREEN,1.6-3.6V,48MHz

Learn More

Datasheet

2.059In Stock

$ 149,89

$ 131,38

$ 119,82

$ 119,36

$ 118,89

Min.: 1
Mult.: 1

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

Tray

ARM Microcontrollers - MCU 128KB 16KB 48QFN GRN1.6-3.6V48MHz

ATSAMD21G17A-MU
Microchip Technology
1: $ 140,17
2.340In Stock

Mfr. Part #
ATSAMD21G17A-MU

Mouser Part #
556-ATSAMD21G17A-MU

Microchip Technology

ARM Microcontrollers - MCU 128KB 16KB 48QFN GRN1.6-3.6V48MHz

Learn More

Datasheet

2.340In Stock

$ 140,17

$ 136,01

$ 128,15

$ 119,82

View

Min.: 1
Mult.: 1

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

+ 85 C

AEC-Q100

Tray

ARM Microcontrollers - MCU 48QFN,85C TEMP, GREEN, 3.3V, 48MHZ

ATSAMD21G15B-MU
Microchip Technology
1: $ 108,25
998In Stock

Mfr. Part #
ATSAMD21G15B-MU

Mouser Part #
556-ATSAMD21G15B-MU

Microchip Technology

ARM Microcontrollers - MCU 48QFN,85C TEMP, GREEN, 3.3V, 48MHZ

Learn More

Datasheet

998In Stock

$ 108,25

$ 100,39

$ 98,54

$ 98,08

$ 97,61

Min.: 1
Mult.: 1

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

Tray

ARM Microcontrollers - MCU 48QFN 105C, GREEN,1.6-3.6V,48MHz

ATSAMD21G16L-MNT
Microchip Technology
1: $ 135,55
2.395In Stock

Mfr. Part #
ATSAMD21G16L-MNT

Mouser Part #
556-ATSAMD21G16L-MNT

Microchip Technology

ARM Microcontrollers - MCU 48QFN 105C, GREEN,1.6-3.6V,48MHz

Learn More

Datasheet

2.395In Stock

Cut Tape

$ 135,55

$ 132,31

$ 115,19

Reel

$ 111,95

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

+ 105 C

AEC-Q100

Reel, Cut Tape, MouseReel

ARM Microcontrollers - MCU 48TQFP,125C TEMP, GREEN, 3.3V, 48MHZ,T&R

ATSAMD21G15B-AFT
Microchip Technology
1: $ 125,83
2.138In Stock

Mfr. Part #
ATSAMD21G15B-AFT

Mouser Part #
556-ATSAMD21G15B-AFT

Microchip Technology

ARM Microcontrollers - MCU 48TQFP,125C TEMP, GREEN, 3.3V, 48MHZ,T&R

Learn More

Datasheet

2.138In Stock

Cut Tape

$ 125,83

$ 121,21

$ 103,63

Reel

$ 103,63

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

+ 125 C

AEC-Q100

Reel, Cut Tape, MouseReel

ARM Microcontrollers - MCU 48TQFP,125C TEMP, GREEN, 3.3V, 48MHZ

ATSAMD21G15B-AF
Microchip Technology
1: $ 121,67
498In Stock

Mfr. Part #
ATSAMD21G15B-AF

Mouser Part #
556-ATSAMD21G15B-AF

Microchip Technology

ARM Microcontrollers - MCU 48TQFP,125C TEMP, GREEN, 3.3V, 48MHZ

Learn More

Datasheet

498In Stock

$ 121,67

$ 103,16

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

+ 125 C

AEC-Q100

Tray

ARM Microcontrollers - MCU 256KB 32KB 48TQFP GRN1.6-3.6V48MHz

ATSAMD21G18A-AUT
Microchip Technology
1: $ 196,61
4.478In Stock

Mfr. Part #
ATSAMD21G18A-AUT

Mouser Part #
556-ATSAMD21G18A-AUT

Microchip Technology

ARM Microcontrollers - MCU 256KB 32KB 48TQFP GRN1.6-3.6V48MHz

Learn More

Datasheet

4.478In Stock

Cut Tape

$ 196,61

$ 189,21

$ 188,75

$ 187,36

View

Reel

$ 162,38

MouseReel Available

Min.: 1
Mult.: 1

: 2.500

SAMD21

SMD/SMT

TQFP-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

Reel, Cut Tape, MouseReel

ARM Microcontrollers - MCU 48QFN 125C, GREEN,1.6-3.6V,48MHz

ATSAMD21G18A-MFT
Microchip Technology
1: $ 211,42
6.006In Stock

Mfr. Part #
ATSAMD21G18A-MFT

Mouser Part #
556-ATSAMD21G18A-MFT

Microchip Technology

ARM Microcontrollers - MCU 48QFN 125C, GREEN,1.6-3.6V,48MHz

Learn More

Datasheet

6.006In Stock

Cut Tape

$ 211,42

Reel

$ 211,42

MouseReel Available

Min.: 1
Mult.: 1

: 4.000

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

+ 125 C

AEC-Q100

Reel, Cut Tape, MouseReel

ARM Microcontrollers - MCU 256KB 32KB 48QFN GRN1.6-3.6V48MHz

ATSAMD21G18A-MUT
Microchip Technology
1: $ 192,45
14.813In Stock

Mfr. Part #
ATSAMD21G18A-MUT

Mouser Part #
556-ATSAMD21G18A-MUT

Microchip Technology

ARM Microcontrollers - MCU 256KB 32KB 48QFN GRN1.6-3.6V48MHz

Learn More

Datasheet

14.813In Stock

Cut Tape

$ 192,45

$ 186,44

Reel

$ 185,97

MouseReel Available

Min.: 1
Mult.: 1

: 4.000

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

Reel, Cut Tape, MouseReel

ARM Microcontrollers - MCU 48QFN,85C TEMP, GREEN, 3.3V, 48MHZ, T&R

ATSAMD21G15B-MUT
Microchip Technology
1: $ 112,88
3.301In 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

Datasheet

3.301In Stock

Cut Tape

$ 112,88

$ 108,72

Reel

$ 92,99

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 48TQFP,85C TEMP, GREEN, 3.3V, 48MHZ

ATSAMD21G16B-AU
Microchip Technology
1: $ 128,15
1.751In Stock

Mfr. Part #
ATSAMD21G16B-AU

Mouser Part #
556-ATSAMD21G16B-AU

Microchip Technology

ARM Microcontrollers - MCU 48TQFP,85C TEMP, GREEN, 3.3V, 48MHZ

Learn More

Datasheet

1.751In Stock

$ 128,15

Min.: 1
Mult.: 1

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

Tray

ARM Microcontrollers - MCU 48QFN,85C TEMP, GREEN, 3.3V, 48MHZ, T&R

ATSAMD21G16B-MUT
Microchip Technology
1: $ 129,07
1.205In Stock

Mfr. Part #
ATSAMD21G16B-MUT

Mouser Part #
556-ATSAMD21G16B-MUT

Microchip Technology

ARM Microcontrollers - MCU 48QFN,85C TEMP, GREEN, 3.3V, 48MHZ, T&R

Learn More

Datasheet

1.205In Stock

Cut Tape

$ 129,07

$ 124,91

$ 117,04

$ 116,58

View

Reel

$ 106,86

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 48TQFP 125C, GREEN,1.6-3.6V,48MHz

ATSAMD21G18A-AFT
Microchip Technology
1: $ 215,12
1.807In Stock

Mfr. Part #
ATSAMD21G18A-AFT

Mouser Part #
556-ATSAMD21G18A-AFT

Microchip Technology

ARM Microcontrollers - MCU 48TQFP 125C, GREEN,1.6-3.6V,48MHz

Learn More

Datasheet

1.807In Stock

Cut Tape

$ 215,12

Reel

$ 215,12

MouseReel Available

Min.: 1
Mult.: 1

: 2.500

SAMD21

SMD/SMT

TQFP-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

+ 125 C

AEC-Q100

Reel, Cut Tape, MouseReel

ARM Microcontrollers - MCU 256KB 32KB 48TQFP GRN1.6-3.6V48MHz

ATSAMD21G18A-AU
Microchip Technology
1: $ 192,45
1.632In Stock

Mfr. Part #
ATSAMD21G18A-AU

Mouser Part #
556-ATSAMD21G18A-AU

Microchip Technology

ARM Microcontrollers - MCU 256KB 32KB 48TQFP GRN1.6-3.6V48MHz

Learn More

Datasheet

1.632In Stock

$ 192,45

$ 174,87

$ 158,68

Min.: 1
Mult.: 1

SAMD21

SMD/SMT

TQFP-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 48QFN,85C TEMP, GREEN, 3.3V, 48MHZ

ATSAMD21G16B-MU
Microchip Technology
1: $ 125,83
109In Stock

Mfr. Part #
ATSAMD21G16B-MU

Mouser Part #
556-ATSAMD21G16B-MU

Microchip Technology

ARM Microcontrollers - MCU 48QFN,85C TEMP, GREEN, 3.3V, 48MHZ

Learn More

Datasheet

109In Stock

$ 125,83

$ 113,80

$ 103,16

Min.: 1
Mult.: 1

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

Tray

ARM Microcontrollers - MCU 48TQFP,125C TEMP, GREEN, 3.3V, 48MHZ

ATSAMD21G16B-AF
Microchip Technology
1: $ 140,17
46In Stock

Mfr. Part #
ATSAMD21G16B-AF

Mouser Part #
556-ATSAMD21G16B-AF

Microchip Technology

ARM Microcontrollers - MCU 48TQFP,125C TEMP, GREEN, 3.3V, 48MHZ

Learn More

Datasheet

46In Stock

$ 140,17

Min.: 1
Mult.: 1

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

+ 125 C

AEC-Q100

Tray

ARM Microcontrollers - MCU 48TQFP,125C TEMP, GREEN, 3.3V, 48MHZ,T&R

ATSAMD21G16B-AFT
Microchip Technology
1: $ 144,80
102In Stock

Mfr. Part #
ATSAMD21G16B-AFT

Mouser Part #
556-ATSAMD21G16B-AFT

Microchip Technology

ARM Microcontrollers - MCU 48TQFP,125C TEMP, GREEN, 3.3V, 48MHZ,T&R

Learn More

Datasheet

102In Stock

Cut Tape

$ 144,80

$ 139,71

$ 131,38

$ 119,36

Reel

$ 119,36

MouseReel Available

Min.: 1
Mult.: 1

: 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

+ 125 C

AEC-Q100

Reel, Cut Tape, MouseReel

ARM Microcontrollers - MCU 128KB 16KB 48TQFP GRN1.6-3.6V48MHz

ATSAMD21G17A-AU
Microchip Technology
1: $ 136,47
42In Stock
500Expected 9/21/2026

Mfr. Part #
ATSAMD21G17A-AU

Mouser Part #
556-ATSAMD21G17A-AU

Microchip Technology

ARM Microcontrollers - MCU 128KB 16KB 48TQFP GRN1.6-3.6V48MHz

Learn More

Datasheet

42In Stock

500Expected 9/21/2026

$ 136,47

$ 124,44

$ 112,88

Min.: 1
Mult.: 1

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

Tray

SAMD21G ARM Microcontrollers - MCU

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