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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 85C

ATSAME51N19A-AU
Microchip Technology
1: $9.85
359In Stock

Mfr. Part No.
ATSAME51N19A-AU

Mouser Part No
556-ATSAME51N19AAU

Microchip Technology

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

Datasheet

359In Stock

$9.85

$9.64

$8.02

Min.: 1
Mult.: 1

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

ATSAME51N20A-AUT
Microchip Technology
1: $11.25
876In Stock
3,000Expected 9/8/2027

Mfr. Part No.
ATSAME51N20A-AUT

Mouser Part No
556-ATSAME51N20AAUT

Microchip Technology

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

Datasheet

876In Stock

3,000Expected 9/8/2027

Cut Tape

$11.25

$10.98

$10.96

Reel

$9.36

Min.: 1
Mult.: 1

: 1,000

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

ATSAME53J18A-MU
Microchip Technology
1: $8.02
506In Stock

Mfr. Part No.
ATSAME53J18A-MU

Mouser Part No
556-ATSAME53J18AMU

Microchip Technology

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

Datasheet

506In Stock

$8.02

Min.: 1
Mult.: 1

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

ATSAME53J20A-MU
Microchip Technology
1: $10.15
522In Stock

Mfr. Part No.
ATSAME53J20A-MU

Mouser Part No
556-ATSAME53J20AMU

Microchip Technology

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

Datasheet

522In Stock

$10.15

Min.: 1
Mult.: 1

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

ATSAME53N20A-AU
Microchip Technology
1: $11.25
244In Stock

Mfr. Part No.
ATSAME53N20A-AU

Mouser Part No
556-ATSAME53N20AAU

Microchip Technology

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

Datasheet

244In Stock

$11.25

$10.31

$9.36

Min.: 1
Mult.: 1

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

ATSAME53N20A-AUT
Microchip Technology
1: $11.44
1,507In Stock

Mfr. Part No.
ATSAME53N20A-AUT

Mouser Part No
556-ATSAME53N20AAUT

Microchip Technology

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

Datasheet

1,507In Stock

Cut Tape

$11.44

$11.17

Reel

$9.51

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

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

ATSAME54N20A-AU
Microchip Technology
1: $11.44
660In Stock

Mfr. Part No.
ATSAME54N20A-AU

Mouser Part No
556-ATSAME54N20AAU

Microchip Technology

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

Datasheet

660In Stock

$11.44

$10.47

$9.51

Min.: 1
Mult.: 1

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

ATSAME70N19B-AN
Microchip Technology
1: $16.51
1,233In Stock

Mfr. Part No.
ATSAME70N19B-AN

Mouser Part No
556-ATSAME70N19B-AN

Microchip Technology

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

Datasheet

1,233In Stock

$16.51

$15.01

$13.60

Min.: 1
Mult.: 1

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

ATSAME70N20B-CN
Microchip Technology
1: $19.79
245In Stock

Mfr. Part No.
ATSAME70N20B-CN

Mouser Part No
556-ATSAME70N20B-CN

Microchip Technology

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

Datasheet

245In Stock

$19.79

$18.01

$16.31

$16.29

Min.: 1
Mult.: 1

ARM Microcontrollers - MCU CM7,2048kB Flash,384kB SRAM,BGA100

ATSAME70N21A-CN
Microchip Technology
1: $24.15
210In Stock

Mfr. Part No.
ATSAME70N21A-CN

Mouser Part No
556-ATSAME70N21A-CN

Microchip Technology

ARM Microcontrollers - MCU CM7,2048kB Flash,384kB SRAM,BGA100

Datasheet

210In Stock

$24.15

Min.: 1
Mult.: 1

ARM Microcontrollers - MCU CM7,1024kB Flash,384kB SRAM,BGA144

ATSAME70Q20A-CN
Microchip Technology
1: $22.78
121In Stock

Mfr. Part No.
ATSAME70Q20A-CN

Mouser Part No
556-ATSAME70Q20A-CN

Microchip Technology

ARM Microcontrollers - MCU CM7,1024kB Flash,384kB SRAM,BGA144

Datasheet

121In Stock

$22.78

$20.71

$18.75

Min.: 1
Mult.: 1

ARM Microcontrollers - MCU CM7,2048kB Flash,384kB SRAM,BGA144

ATSAME70Q21A-CN
Microchip Technology
1: $27.76
396In Stock

Mfr. Part No.
ATSAME70Q21A-CN

Mouser Part No
556-ATSAME70Q21A-CN

Microchip Technology

ARM Microcontrollers - MCU CM7,2048kB Flash,384kB SRAM,BGA144

Datasheet

396In Stock

$27.76

$25.23

$22.88

Min.: 1
Mult.: 1

ARM Microcontrollers - MCU TQFP, MRL B IND TEMP T&R

ATSAMG55J19B-AUT
Microchip Technology
1: $7.81
285In Stock

Mfr. Part No.
ATSAMG55J19B-AUT

Mouser Part No
556-ATSAMG55J19B-AUT

Microchip Technology

ARM Microcontrollers - MCU TQFP, MRL B IND TEMP T&R

Datasheet

285In Stock

Cut Tape

$7.81

Reel

$7.81

MouseReel Available

Min.: 1
Mult.: 1

: 1,500

ARM Microcontrollers - MCU ARM Cortex-M0+ 64KB flash 12kb SRAM

ATSAML21E18B-MUT
Microchip Technology
1: $8.09
1,465In Stock

Mfr. Part No.
ATSAML21E18B-MUT

Mouser Part No
556-ATSAML21E18B-MUT

Microchip Technology

ARM Microcontrollers - MCU ARM Cortex-M0+ 64KB flash 12kb SRAM

Datasheet

1,465In Stock

Cut Tape

$8.09

$7.83

Reel

$7.82

Quote

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

ARM Microcontrollers - MCU 64TQFP 85C, GREEN,1.6-3.6V,32MHz

ATSAML22J18A-AUT
Microchip Technology
1: $7.74
1,232In Stock

Mfr. Part No.
ATSAML22J18A-AUT

Mouser Part No
556-ATSAML22J18A-AUT

Microchip Technology

ARM Microcontrollers - MCU 64TQFP 85C, GREEN,1.6-3.6V,32MHz

Datasheet

1,232In Stock

Cut Tape

$7.74

$7.45

$6.36

Reel

$6.36

MouseReel Available

Min.: 1
Mult.: 1

: 1,500

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

ATSAMS70N19B-ANT
Microchip Technology
1: $15.25
873In Stock

Mfr. Part No.
ATSAMS70N19B-ANT

Mouser Part No
556-ATSAMS70N19B-ANT

Microchip Technology

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

Datasheet

873In Stock

Cut Tape

$15.25

$14.74

Reel

$12.57

Min.: 1
Mult.: 1

: 1,000

ARM Microcontrollers - MCU Automotive Cortex-M7 Ethernet AVB

ATSAMV71Q21B-CB
Microchip Technology
1: $28.18
132In Stock

Mfr. Part No.
ATSAMV71Q21B-CB

Mouser Part No
556-ATSAMV71Q21B-CB

Microchip Technology

ARM Microcontrollers - MCU Automotive Cortex-M7 Ethernet AVB

Datasheet

132In Stock

$28.18

$25.85

$23.42

$23.41

Min.: 1
Mult.: 1

ARM Microcontrollers - MCU 300MHz M7,2Mkb flash,384k SRAM,AFE,TFBGA

ATSAMV71Q21B-CBT
Microchip Technology
1: $28.21
524In Stock

Mfr. Part No.
ATSAMV71Q21B-CBT

Mouser Part No
556-ATSAMV71Q21B-CBT

Microchip Technology

ARM Microcontrollers - MCU 300MHz M7,2Mkb flash,384k SRAM,AFE,TFBGA

Datasheet

524In Stock

Cut Tape

$28.21

$27.54

Reel

$23.42

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

ARM Microcontrollers - MCU 100 TQFP,105C TEMP, GREEN, 5V, 48MHZ,T&R

ATSAMC21N18A-ANT
Microchip Technology
1: $6.88
1,158In Stock
3,000Expected 26/10/2026

Mfr. Part No.
ATSAMC21N18A-ANT

Mouser Part No
579-ATSAMC21N18A-ANT

Microchip Technology

ARM Microcontrollers - MCU 100 TQFP,105C TEMP, GREEN, 5V, 48MHZ,T&R

Datasheet

1,158In Stock

3,000Expected 26/10/2026

Cut Tape

$6.88

$6.70

Reel

$5.71

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

ARM Microcontrollers - MCU LQFP,Green,IND TEMP,MRL B

ATSAM3S1AB-AU
Microchip Technology
1: $5.13
168In Stock

Mfr. Part No.
ATSAM3S1AB-AU

Mouser Part No
556-ATSAM3S1AB-AU

Microchip Technology

ARM Microcontrollers - MCU LQFP,Green,IND TEMP,MRL B

Datasheet

168In Stock

$5.13

$5.06

$4.22

Min.: 1
Mult.: 1

ARM Microcontrollers - MCU LQFP,Grn, IT, MRL A

ATSAM3S8BA-AU
Microchip Technology
1: $10.54
27In Stock

Mfr. Part No.
ATSAM3S8BA-AU

Mouser Part No
556-ATSAM3S8BA-AU

Microchip Technology

ARM Microcontrollers - MCU LQFP,Grn, IT, MRL A

Datasheet

27In Stock

$10.54

Min.: 1
Mult.: 1

ARM Microcontrollers - MCU LQFP,Grn, IT, MRL A

ATSAM3S8CA-AU
Microchip Technology
1: $11.15
13In Stock

Mfr. Part No.
ATSAM3S8CA-AU

Mouser Part No
556-ATSAM3S8CA-AU

Microchip Technology

ARM Microcontrollers - MCU LQFP,Grn, IT, MRL A

Datasheet

13In Stock

$11.15

Min.: 1
Mult.: 1

ARM Microcontrollers - MCU LQFP,Grn, IT, MRL A

ATSAM3SD8BA-AU
Microchip Technology
1: $11.59
5In Stock

Mfr. Part No.
ATSAM3SD8BA-AU

Mouser Part No
556-ATSAM3SD8BA-AU

Microchip Technology

ARM Microcontrollers - MCU LQFP,Grn, IT, MRL A

Datasheet

5In Stock

$11.59

$10.54

$9.53

Min.: 1
Mult.: 1

ARM Microcontrollers - MCU 128K Flash, 36K SRAM 32-bit ARM Cortex M3

ATSAM3U2EA-AU
Microchip Technology
1: $10.98
57In Stock

Mfr. Part No.
ATSAM3U2EA-AU

Mouser Part No
556-ATSAM3U2EA-AU

Microchip Technology

ARM Microcontrollers - MCU 128K Flash, 36K SRAM 32-bit ARM Cortex M3

Datasheet

57In Stock

$10.98

$9.98

$9.04

Min.: 1
Mult.: 1

ARM Microcontrollers - MCU 128K Flash, 36K SRAM 32-bit ARM Cortex M

ATSAM3U2EA-CU
Microchip Technology
1: $10.80
4In Stock

Mfr. Part No.
ATSAM3U2EA-CU

Mouser Part No
556-ATSAM3U2EA-CU

Microchip Technology

ARM Microcontrollers - MCU 128K Flash, 36K SRAM 32-bit ARM Cortex M

Datasheet

4In Stock

$10.80

Min.: 1
Mult.: 1