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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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Part #

ARM Microcontrollers - MCU CM0,QFN32, 128kFlash,Trays,USB, I Temp

ATSAMD21E17D-MU
Microchip Technology
1: £2.16
311In Stock

Mfr. Part No.
ATSAMD21E17D-MU

Mouser Part No
556-ATSAMD21E17D-MU

Microchip Technology

ARM Microcontrollers - MCU CM0,QFN32, 128kFlash,Trays,USB, I Temp

Datasheet

311In Stock

£2.16

£1.96

£1.77

Min.: 1
Mult.: 1

ARM Microcontrollers - MCU 32QFN 125C, GREEN,1.6-3.6V,48MHz

ATSAMD21E18A-MF
Microchip Technology
1: £3.20
136In Stock

Mfr. Part No.
ATSAMD21E18A-MF

Mouser Part No
556-ATSAMD21E18A-MF

Microchip Technology

ARM Microcontrollers - MCU 32QFN 125C, GREEN,1.6-3.6V,48MHz

Datasheet

136In Stock

£3.20

£2.91

£2.64

Min.: 1
Mult.: 1

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

ATSAMD21G16B-AF
Microchip Technology
1: £2.28
46In Stock

Mfr. Part No.
ATSAMD21G16B-AF

Mouser Part No
556-ATSAMD21G16B-AF

Microchip Technology

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

Datasheet

46In Stock

£2.28

£2.08

£1.88

Min.: 1
Mult.: 1

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

ATSAMD21G16B-AFT
Microchip Technology
1: £2.35
802In Stock

Mfr. Part No.
ATSAMD21G16B-AFT

Mouser Part No
556-ATSAMD21G16B-AFT

Microchip Technology

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

Datasheet

802In Stock

Cut Tape

£2.35

£2.13

£1.94

Reel

£1.94

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,500

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

ATSAMD21G16B-MU
Microchip Technology
1: £2.04
482In Stock

Mfr. Part No.
ATSAMD21G16B-MU

Mouser Part No
556-ATSAMD21G16B-MU

Microchip Technology

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

Datasheet

482In Stock

£2.04

£1.85

£1.68

Min.: 1
Mult.: 1

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

ATSAMD21G17A-AU
Microchip Technology
1: £2.22
69In Stock

Mfr. Part No.
ATSAMD21G17A-AU

Mouser Part No
556-ATSAMD21G17A-AU

Microchip Technology

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

Datasheet

69In Stock

£2.22

£2.02

£1.83

Min.: 1
Mult.: 1

ARM Microcontrollers - MCU CM0, TQFP 48 , 128KFlash, USB, Extended Temp 125C, Tray

ATSAMD21G17D-AF
Microchip Technology
1: £2.44
181In Stock

Mfr. Part No.
ATSAMD21G17D-AF

Mouser Part No
556-ATSAMD21G17D-AF

Microchip Technology

ARM Microcontrollers - MCU CM0, TQFP 48 , 128KFlash, USB, Extended Temp 125C, Tray

Datasheet

181In Stock

£2.44

£2.22

£2.01

Min.: 1
Mult.: 1

ARM Microcontrollers - MCU CM0, TQFP 64 , 128KFlash, USB, Extended Temp 125C, Tray

ATSAMD21J17D-AF
Microchip Technology
1: £2.58
206In Stock

Mfr. Part No.
ATSAMD21J17D-AF

Mouser Part No
556-ATSAMD21J17D-AF

Microchip Technology

ARM Microcontrollers - MCU CM0, TQFP 64 , 128KFlash, USB, Extended Temp 125C, Tray

Datasheet

206In Stock

£2.58

£2.33

£2.11

Min.: 1
Mult.: 1

ARM Microcontrollers - MCU 64QFN 125C, GREEN,1.6-3.6V,48MHz

ATSAMD21J18A-MF
Microchip Technology
1: £3.55
327In 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

Datasheet

327In Stock

£3.55

£3.22

£2.92

Min.: 1
Mult.: 1

ARM Microcontrollers - MCU CM4, QFN 64, 256KFlash,Tray, USB,Extended Temp

ATSAMD51J18A-MF
Microchip Technology
1: £4.32
86In 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

Datasheet

86In Stock

£4.32

£3.96

£3.59

Min.: 1
Mult.: 1

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

ATSAMD51J19A-AF
Microchip Technology
1: £4.58
174In 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

Datasheet

174In Stock

£4.58

£4.21

£3.81

Min.: 1
Mult.: 1

ARM Microcontrollers - MCU 120MHZ 512KB FLASH 1 00 TQFP PKG IN 85C

ATSAMD51N19A-AUT
Microchip Technology
1: £5.03
41In Stock
1,000Expected 09/04/2026

Mfr. Part No.
ATSAMD51N19A-AUT

Mouser Part No
556-ATSAMD51N19AAUT

Microchip Technology

ARM Microcontrollers - MCU 120MHZ 512KB FLASH 1 00 TQFP PKG IN 85C

Datasheet

41In Stock

1,000Expected 09/04/2026

Cut Tape

£5.03

£4.61

£4.19

Reel

£4.19

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,000

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

ATSAMD51P19A-AU
Microchip Technology
1: £5.09
121In Stock

Mfr. Part No.
ATSAMD51P19A-AU

Mouser Part No
556-ATSAMD51P19AAU

Microchip Technology

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

Datasheet

121In Stock

£5.09

£4.68

£4.23

Min.: 1
Mult.: 1

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

ATSAME51J19A-AU
Microchip Technology
1: £4.56
168In Stock

Mfr. Part No.
ATSAME51J19A-AU

Mouser Part No
556-ATSAME51J19AAU

Microchip Technology

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

Datasheet

168In Stock

£4.56

£4.19

£3.79

Min.: 1
Mult.: 1

ARM Microcontrollers - MCU CM4, TQFP 100, 1MFlash,Tray, USB,CAN ,Extended Temp

ATSAME51N20A-AF
Microchip Technology
1: £6.73
50In Stock

Mfr. Part No.
ATSAME51N20A-AF

Mouser Part No
556-ATSAME51N20A-AF

Microchip Technology

ARM Microcontrollers - MCU CM4, TQFP 100, 1MFlash,Tray, USB,CAN ,Extended Temp

Datasheet

50In Stock

£6.73

£6.15

£5.57

Min.: 1
Mult.: 1

ARM Microcontrollers - MCU CM4, TQFP64, 1MFlash,Tray, USB,Ethernet,Extended Temp

ATSAME53J20A-AF
Microchip Technology
1: £5.88
31In Stock

Mfr. Part No.
ATSAME53J20A-AF

Mouser Part No
556-ATSAME53J20A-AF

Microchip Technology

ARM Microcontrollers - MCU CM4, TQFP64, 1MFlash,Tray, USB,Ethernet,Extended Temp

Datasheet

31In Stock

£5.88

£5.39

£4.88

Min.: 1
Mult.: 1

ARM Microcontrollers - MCU 120MHZ 512KB FLASH 1 00 TQFP PKG 85C

ATSAME54N19A-AU
Microchip Technology
1: £5.62
84In Stock
360Expected 30/03/2026

Mfr. Part No.
ATSAME54N19A-AU

Mouser Part No
556-ATSAME54N19AAU

Microchip Technology

ARM Microcontrollers - MCU 120MHZ 512KB FLASH 1 00 TQFP PKG 85C

Datasheet

84In Stock

360Expected 30/03/2026

£5.62

£5.15

£4.68

Min.: 1
Mult.: 1

ARM Microcontrollers - MCU 120MHZ 512KB FLASH 1 00 TQFP PKG IN 85C

ATSAME54N19A-AUT
Microchip Technology
1: £5.72
923In Stock

Mfr. Part No.
ATSAME54N19A-AUT

Mouser Part No
556-ATSAME54N19AAUT

Microchip Technology

ARM Microcontrollers - MCU 120MHZ 512KB FLASH 1 00 TQFP PKG IN 85C

Datasheet

923In Stock

Cut Tape

£5.72

£5.25

£4.75

Reel

£4.75

Min.: 1
Mult.: 1

Reel: 1,000

ARM Microcontrollers - MCU Cortex-M7, 300 MHZ, 1MB Flash, 384KB SRAM

ATSAME70J20B-AN
Microchip Technology
1: £9.62
104In Stock

Mfr. Part No.
ATSAME70J20B-AN

Mouser Part No
556-ATSAME70J20B-AN

Microchip Technology

ARM Microcontrollers - MCU Cortex-M7, 300 MHZ, 1MB Flash, 384KB SRAM

Datasheet

104In Stock

£9.62

£8.74

£7.91

Min.: 1
Mult.: 1

ARM Microcontrollers - MCU CM7, 300Mhz, 2048kB Flash,384kB SRAM,LQF

ATSAME70J21B-AN
Microchip Technology
1: £11.72
51In Stock
320Expected 26/03/2026

Mfr. Part No.
ATSAME70J21B-AN

Mouser Part No
556-ATSAME70J21B-AN

Microchip Technology

ARM Microcontrollers - MCU CM7, 300Mhz, 2048kB Flash,384kB SRAM,LQF

Datasheet

51In Stock

320Expected 26/03/2026

£11.72

£10.66

£9.65

Min.: 1
Mult.: 1

ARM Microcontrollers - MCU MCU 32-Bits, 512kb Flash, 256kb SRAM, 300 Mhz AFE 12Bits, DAC 12 Bits, Can-FD

ATSAME70N19B-ANT
Microchip Technology
1: £9.25
949In Stock

Mfr. Part No.
ATSAME70N19B-ANT

Mouser Part No
556-ATSAME70N19B-ANT

Microchip Technology

ARM Microcontrollers - MCU MCU 32-Bits, 512kb Flash, 256kb SRAM, 300 Mhz AFE 12Bits, DAC 12 Bits, Can-FD

Datasheet

949In Stock

Cut Tape

£9.25

£8.41

£7.61

Reel

£7.61

Min.: 1
Mult.: 1

Reel: 1,000

ARM Microcontrollers - MCU CM7,1024kB Flash,384kB SRAM,LQFP100

ATSAME70N20A-AN
Microchip Technology
1: £10.13
75In Stock
180Expected 26/05/2026

Mfr. Part No.
ATSAME70N20A-AN

Mouser Part No
556-ATSAME70N20A-AN

Microchip Technology

ARM Microcontrollers - MCU CM7,1024kB Flash,384kB SRAM,LQFP100

Datasheet

75In Stock

180Expected 26/05/2026

£10.13

£9.20

£8.34

Min.: 1
Mult.: 1

ARM Microcontrollers - MCU CM7,512kB Flash,256kB SRAM,BGA144

ATSAME70Q19A-CN
Microchip Technology
1: £11.31
39In Stock

Mfr. Part No.
ATSAME70Q19A-CN

Mouser Part No
556-ATSAME70Q19A-CN

Microchip Technology

ARM Microcontrollers - MCU CM7,512kB Flash,256kB SRAM,BGA144

Datasheet

39In Stock

£11.31

£10.28

£9.31

Min.: 1
Mult.: 1

ARM Microcontrollers - MCU MCU 32-Bits, 512kb Flash, 256kb SRAM, 300 Mhz AFE 12Bits, DAC 12 Bits, Can-FD

ATSAME70Q19B-AN
Microchip Technology
1: £10.47
112In Stock

Mfr. Part No.
ATSAME70Q19B-AN

Mouser Part No
556-ATSAME70Q19B-AN

Microchip Technology

ARM Microcontrollers - MCU MCU 32-Bits, 512kb Flash, 256kb SRAM, 300 Mhz AFE 12Bits, DAC 12 Bits, Can-FD

Datasheet

112In Stock

£10.47

£9.52

£8.63

Min.: 1
Mult.: 1

ARM Microcontrollers - MCU CM7 2048kB Flash

ATSAME70Q21B-CNT
Microchip Technology
1: £15.47
175In Stock

Mfr. Part No.
ATSAME70Q21B-CNT

Mouser Part No
556-ATSAME70Q21B-CNT

Microchip Technology

ARM Microcontrollers - MCU CM7 2048kB Flash

Datasheet

175In Stock

Cut Tape

£15.47

£14.06

£12.74

Reel

£12.74

Min.: 1
Mult.: 1

Reel: 1,000