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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 120MHZ 512KB FLASH 1 00 TQFP PKG IN 85C

ATSAMD51N19A-AUT
Microchip Technology
1: $10.28
1,049In Stock

Mfr. Part #
ATSAMD51N19A-AUT

Mouser Part #
556-ATSAMD51N19AAUT

Microchip Technology

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

Datasheet

1,049In Stock

Cut Tape

$10.28

$9.42

$8.57

Reel

$8.57

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,000

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

ATSAMD51N20A-AUT
Microchip Technology
1: $11.90
434In Stock

Mfr. Part #
ATSAMD51N20A-AUT

Mouser Part #
556-ATSAMD51N20AAUT

Microchip Technology

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

Datasheet

434In Stock

Cut Tape

$11.90

$10.91

$9.90

Reel

$9.90

Min.: 1
Mult.: 1

Reel: 1,000

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

ATSAMD51P19A-AUT
Microchip Technology
1: $10.61
2,000In Stock

Mfr. Part #
ATSAMD51P19A-AUT

Mouser Part #
556-ATSAMD51P19AAUT

Microchip Technology

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

Datasheet

2,000In Stock

Cut Tape

$10.61

$9.72

$8.80

Reel

$8.80

Min.: 1
Mult.: 1

Reel: 1,000

ARM Microcontrollers - MCU CM4, QFN 48, 256KB Flash, USB,CAN, Indus.85C, Tray

ATSAME51G18A-MU
Microchip Technology
1: $8.50
937In Stock

Mfr. Part #
ATSAME51G18A-MU

Mouser Part #
556-ATSAME51G18A-MU

Microchip Technology

ARM Microcontrollers - MCU CM4, QFN 48, 256KB Flash, USB,CAN, Indus.85C, Tray

Datasheet

937In Stock

$8.50

$7.81

$7.08

Min.: 1
Mult.: 1

ARM Microcontrollers - MCU CM4, QFN 48, 512KB Flash, USB,CAN,Indus.125C, Tray

ATSAME51G19A-MF
Microchip Technology
1: $10.12
1,249In Stock

Mfr. Part #
ATSAME51G19A-MF

Mouser Part #
556-ATSAME51G19A-MF

Microchip Technology

ARM Microcontrollers - MCU CM4, QFN 48, 512KB Flash, USB,CAN,Indus.125C, Tray

Datasheet

1,249In Stock

$10.12

$9.27

$8.40

Min.: 1
Mult.: 1

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

ATSAME51J18A-AUT
Microchip Technology
1: $8.72
765In Stock

Mfr. Part #
ATSAME51J18A-AUT

Mouser Part #
556-ATSAME51J18AAUT

Microchip Technology

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

Datasheet

765In Stock

Cut Tape

$8.72

$7.98

$7.23

Reel

$7.23

Min.: 1
Mult.: 1

Reel: 1,500

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

ATSAME51J19A-AFT
Microchip Technology
1: $10.45
1,200In Stock

Mfr. Part #
ATSAME51J19A-AFT

Mouser Part #
556-ATSAME51J19A-AFT

Microchip Technology

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

Datasheet

1,200In Stock

Cut Tape

$10.45

$9.61

$8.70

Reel

$8.70

Min.: 1
Mult.: 1

Reel: 1,500

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

ATSAME51J19A-MU
Microchip Technology
1: $9.64
1,058In Stock

Mfr. Part #
ATSAME51J19A-MU

Mouser Part #
556-ATSAME51J19AMU

Microchip Technology

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

Datasheet

1,058In Stock

$9.64

$8.83

$8.00

Min.: 1
Mult.: 1

ARM Microcontrollers - MCU CM4, TQFP 64,1MFlash,Tray, USB,CAN

ATSAME51J20A-AU
Microchip Technology
1: $10.93
660In Stock

Mfr. Part #
ATSAME51J20A-AU

Mouser Part #
556-ATSAME51J20A-AU

Microchip Technology

ARM Microcontrollers - MCU CM4, TQFP 64,1MFlash,Tray, USB,CAN

Datasheet

660In Stock

$10.93

$10.04

$9.07

Min.: 1
Mult.: 1

ARM Microcontrollers - MCU CM4, TQFP 64,1MFlash,Tray, USB,CAN

ATSAME51J20A-AUT
Microchip Technology
1: $11.14
1,396In Stock

Mfr. Part #
ATSAME51J20A-AUT

Mouser Part #
556-ATSAME51J20A-AUT

Microchip Technology

ARM Microcontrollers - MCU CM4, TQFP 64,1MFlash,Tray, USB,CAN

Datasheet

1,396In Stock

Cut Tape

$11.14

$10.21

$9.24

Reel

$9.24

Min.: 1
Mult.: 1

Reel: 1,500

ARM Microcontrollers - MCU CM4, QFN 64,1MFlash,Tray, USB,CAN

ATSAME51J20A-MU
Microchip Technology
1: $11.27
935In Stock

Mfr. Part #
ATSAME51J20A-MU

Mouser Part #
556-ATSAME51J20A-MU

Microchip Technology

ARM Microcontrollers - MCU CM4, QFN 64,1MFlash,Tray, USB,CAN

Datasheet

935In Stock

$11.27

$10.32

$9.33

Min.: 1
Mult.: 1

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

ATSAME51N19A-AU
Microchip Technology
1: $10.88
942In Stock

Mfr. Part #
ATSAME51N19A-AU

Mouser Part #
556-ATSAME51N19AAU

Microchip Technology

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

Datasheet

942In Stock

$10.88

$9.98

$9.06

Min.: 1
Mult.: 1

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

ATSAME53J18A-MF
Microchip Technology
1: $9.95
806In Stock

Mfr. Part #
ATSAME53J18A-MF

Mouser Part #
556-ATSAME53J18A-MF

Microchip Technology

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

Datasheet

806In Stock

$9.95

$9.10

$8.27

Min.: 1
Mult.: 1

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

ATSAME53J19A-MU
Microchip Technology
1: $9.87
515In Stock

Mfr. Part #
ATSAME53J19A-MU

Mouser Part #
556-ATSAME53J19AMU

Microchip Technology

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

Datasheet

515In Stock

$9.87

$9.04

$8.17

Min.: 1
Mult.: 1

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

ATSAME54N19A-AU
Microchip Technology
1: $11.50
586In Stock

Mfr. Part #
ATSAME54N19A-AU

Mouser Part #
556-ATSAME54N19AAU

Microchip Technology

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

Datasheet

586In Stock

$11.50

$10.53

$9.56

Min.: 1
Mult.: 1

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

ATSAME54N19A-AUT
Microchip Technology
1: $11.70
923In Stock

Mfr. Part #
ATSAME54N19A-AUT

Mouser Part #
556-ATSAME54N19AAUT

Microchip Technology

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

Datasheet

923In Stock

Cut Tape

$11.70

$10.73

$9.72

Reel

$9.72

Min.: 1
Mult.: 1

Reel: 1,000

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

ATSAME54N20A-AU
Microchip Technology
1: $12.91
209In Stock

Mfr. Part #
ATSAME54N20A-AU

Mouser Part #
556-ATSAME54N20AAU

Microchip Technology

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

Datasheet

209In Stock

$12.91

$11.82

$10.73

Min.: 1
Mult.: 1

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

ATSAME54P20A-AF
Microchip Technology
1: $15.87
504In Stock

Mfr. Part #
ATSAME54P20A-AF

Mouser Part #
556-ATSAME54P20A-AF

Microchip Technology

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

Datasheet

504In Stock

$15.87

$14.55

$13.46

$13.19

Min.: 1
Mult.: 1

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

ATSAME54P20A-AU
Microchip Technology
1: $14.43
195In Stock
270Expected 2026-03-02

Mfr. Part #
ATSAME54P20A-AU

Mouser Part #
556-ATSAME54P20AAU

Microchip Technology

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

Datasheet

195In Stock

270Expected 2026-03-02

$14.43

$13.23

$11.97

Min.: 1
Mult.: 1

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

ATSAME54P20A-AUT
Microchip Technology
1: $14.63
541In Stock
2,000Expected 2026-04-07

Mfr. Part #
ATSAME54P20A-AUT

Mouser Part #
556-ATSAME54P20AAUT

Microchip Technology

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

Datasheet

541In Stock

2,000Expected 2026-04-07

Cut Tape

$14.63

$13.42

$12.13

Reel

$12.13

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,000

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

ATSAME70J19B-AN
Microchip Technology
1: $17.70
198In Stock

Mfr. Part #
ATSAME70J19B-AN

Mouser Part #
556-ATSAME70J19B-AN

Microchip Technology

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

Datasheet

198In Stock

$17.70

$16.09

$14.57

Min.: 1
Mult.: 1

ARM Microcontrollers - MCU CM7,2048kB Flash,384kB SRAM,LQFP64

ATSAME70J21A-AN
Microchip Technology
1: $23.98
317In Stock

Mfr. Part #
ATSAME70J21A-AN

Mouser Part #
556-ATSAME70J21A-AN

Microchip Technology

ARM Microcontrollers - MCU CM7,2048kB Flash,384kB SRAM,LQFP64

Datasheet

317In Stock

$23.98

$21.80

$19.72

Min.: 1
Mult.: 1

ARM Microcontrollers - MCU CM7,512kB Flash,256kB SRAM,LQFP100

ATSAME70N19A-AN
Microchip Technology
1: $18.63
184In Stock

Mfr. Part #
ATSAME70N19A-AN

Mouser Part #
556-ATSAME70N19A-AN

Microchip Technology

ARM Microcontrollers - MCU CM7,512kB Flash,256kB SRAM,LQFP100

Datasheet

184In Stock

$18.63

$16.95

$15.35

Min.: 1
Mult.: 1

ARM Microcontrollers - MCU CM7,2048kB Flash,384kB SRAM,LQFP100

ATSAME70N21A-AN
Microchip Technology
1: $25.24
381In Stock

Mfr. Part #
ATSAME70N21A-AN

Mouser Part #
556-ATSAME70N21A-AN

Microchip Technology

ARM Microcontrollers - MCU CM7,2048kB Flash,384kB SRAM,LQFP100

Datasheet

381In Stock

$25.24

$22.93

$20.77

Min.: 1
Mult.: 1

ARM Microcontrollers - MCU CM7 2048kB Flash 384kB SRAM LQFP100

ATSAME70N21B-AN
Microchip Technology
1: $25.24
156In Stock

Mfr. Part #
ATSAME70N21B-AN

Mouser Part #
556-ATSAME70N21B-AN

Microchip Technology

ARM Microcontrollers - MCU CM7 2048kB Flash 384kB SRAM LQFP100

Datasheet

156In Stock

$25.24

$22.93

$20.77

Min.: 1
Mult.: 1