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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 48QFN 85C, GREEN,1.6-3.6V,32MHz

ATSAML22G18A-MUT
Microchip Technology
1: $7.21
1In Stock

Mfr. Part No.
ATSAML22G18A-MUT

Mouser Part No
556-ATSAML22G18A-MUT

Microchip Technology

ARM Microcontrollers - MCU 48QFN 85C, GREEN,1.6-3.6V,32MHz

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Datasheet

1In Stock

Cut Tape

$7.21

Reel

$6.99

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

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

ATSAMS70Q19A-CN
Microchip Technology
1: $18.65
41In Stock

Mfr. Part No.
ATSAMS70Q19A-CN

Mouser Part No
556-ATSAMS70Q19A-CN

Microchip Technology

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

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Datasheet

41In Stock

$18.65

$18.63

$17.11

$17.10

View

Min.: 1
Mult.: 1

ARM Microcontrollers - MCU Cortex-M7 Ethernet AVB

ATSAMV70Q20B-AABT
Microchip Technology
1: $25.54
18In Stock

Mfr. Part No.
ATSAMV70Q20B-AABT

Mouser Part No
556-ATSAMV70Q20BAABT

Microchip Technology

ARM Microcontrollers - MCU Cortex-M7 Ethernet AVB

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Datasheet

18In Stock

Cut Tape

$25.54

$23.49

$19.88

Reel

$19.71

View

MouseReel Available

Min.: 1
Mult.: 1

: 800

ARM Microcontrollers - MCU TQFP32, 64KBFlash/16KB SRAM,125 Temp,Green,T&R

ATSAML10E16A-AFT
Microchip Technology
1: $4.64
260In Stock

Mfr. Part No.
ATSAML10E16A-AFT

Mouser Part No
579-ATSAML10E16A-AFT

Microchip Technology

ARM Microcontrollers - MCU TQFP32, 64KBFlash/16KB SRAM,125 Temp,Green,T&R

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Datasheet

260In Stock

Cut Tape

$4.64

$4.50

$3.81

Reel

$3.81

Min.: 1
Mult.: 1

: 2,000

Microprocessors - MPU BGA GREEN, IND TEMP MRLC,1GBit DDR2,T&R

ATSAMA5D27C-D1G-CUR
Microchip Technology
1: $20.90
1,969Expected 23/11/2026

Mfr. Part No.
ATSAMA5D27C-D1G-CUR

Mouser Part No
556-TSAMA5D27CD1GCUR

Microchip Technology

Microprocessors - MPU BGA GREEN, IND TEMP MRLC,1GBit DDR2,T&R

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Datasheet

1,969Expected 23/11/2026

Cut Tape

$20.90

Reel

$20.90

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

ARM Microcontrollers - MCU LQFP Green, IND TEMP MRL A,T&R

ATSAM4S8BA-AUR
Microchip Technology
1: $8.38
9,000Expected 8/12/2026

Mfr. Part No.
ATSAM4S8BA-AUR

Mouser Part No
556-ATSAM4S8BA-AUR

Microchip Technology

ARM Microcontrollers - MCU LQFP Green, IND TEMP MRL A,T&R

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Datasheet

9,000Expected 8/12/2026

Cut Tape

$8.38

$8.12

$7.52

Reel

$7.52

MouseReel Available

Min.: 1
Mult.: 1

: 1,500

ARM Microcontrollers - MCU 256K Flash, 52K SRAM 32-bit ARM Cortex M3

ATSAM3U4EA-CU
Microchip Technology
1: $13.53
184Expected 15/3/2027

Mfr. Part No.
ATSAM3U4EA-CU

Mouser Part No
556-ATSAM3U4EA-CU

Microchip Technology

ARM Microcontrollers - MCU 256K Flash, 52K SRAM 32-bit ARM Cortex M3

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Datasheet

184Expected 15/3/2027

$13.53

$12.29

$11.15

$11.14

Min.: 1
Mult.: 1

ARM Microcontrollers - MCU LQFP GREEN IND TEMPMRL A

ATSAM4E8CA-AU
Microchip Technology
1: $11.32
1,615On Order

Mfr. Part No.
ATSAM4E8CA-AU

Mouser Part No
556-ATSAM4E8CA-AU

Microchip Technology

ARM Microcontrollers - MCU LQFP GREEN IND TEMPMRL A

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Datasheet

1,615On Order

$11.32

$10.27

$9.30

Min.: 1
Mult.: 1

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

ATSAMD51P20A-AUT
Microchip Technology
1: $11.17
993Expected 12/11/2026

Mfr. Part No.
ATSAMD51P20A-AUT

Mouser Part No
556-ATSAMD51P20AAUT

Microchip Technology

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

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Datasheet

993Expected 12/11/2026

Cut Tape

$11.17

$10.78

$10.73

$10.72

View

Reel

$9.26

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

ARM Microcontrollers - MCU CM7 2048kB Flash

ATSAME70Q21B-CN
Microchip Technology
1: $27.76
368Expected 21/12/2026

Mfr. Part No.
ATSAME70Q21B-CN

Mouser Part No
556-ATSAME70Q21B-CN

Microchip Technology

ARM Microcontrollers - MCU CM7 2048kB Flash

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Datasheet

368Expected 21/12/2026

$27.76

Min.: 1
Mult.: 1

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

ATSAMS70J21A-AN
Microchip Technology
1: $19.33
Non-Stocked Lead-Time 4 Weeks

Mfr. Part No.
ATSAMS70J21A-AN

Mouser Part No
556-ATSAMS70J21A-AN

Microchip Technology

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

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Datasheet

Non-Stocked Lead-Time 4 Weeks

$19.33

Min.: 1
Mult.: 1

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

ATSAMS70N21A-ANT
Microchip Technology
1: $23.66
980Expected 7/9/2026

Mfr. Part No.
ATSAMS70N21A-ANT

Mouser Part No
556-ATSAMS70N21A-ANT

Microchip Technology

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

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Datasheet

980Expected 7/9/2026

Cut Tape

$23.66

$19.00

Reel

$18.92

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

Microprocessors - MPU CORTEX-A5 MPU,BGA,IND TEMP,1Gb LPDDR2, MRLC

ATSAMA5D27C-LD1G-CU
Microchip Technology
1: $21.81
160Expected 29/3/2027

Mfr. Part No.
ATSAMA5D27C-LD1G-CU

Mouser Part No
579-SAMA5D27CLD1GCU

Microchip Technology

Microprocessors - MPU CORTEX-A5 MPU,BGA,IND TEMP,1Gb LPDDR2, MRLC

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Datasheet

160Expected 29/3/2027

$21.81

Min.: 1
Mult.: 1

ARM Microcontrollers - MCU LQFP,GREEN,IND TEMP,MRL A

ATSAM4S4CA-AUR
Microchip Technology
1: $7.59
981Expected 4/1/2027

Mfr. Part No.
ATSAM4S4CA-AUR

Mouser Part No
556-ATSAM4S4CA-AUR

Microchip Technology

ARM Microcontrollers - MCU LQFP,GREEN,IND TEMP,MRL A

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Datasheet

981Expected 4/1/2027

Cut Tape

$7.59

Reel

$7.59

Min.: 1
Mult.: 1

: 1,000

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

ATSAM4S8BA-AU
Microchip Technology
1: $8.16
918Expected 3/12/2026

Mfr. Part No.
ATSAM4S8BA-AU

Mouser Part No
556-ATSAM4S8BA-AU

Microchip Technology

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

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Datasheet

918Expected 3/12/2026

$8.16

$7.41

$6.72

Min.: 1
Mult.: 1

ARM Microcontrollers - MCU LQFP,GREEN,EXT TEMP,MRL B,T&R

ATSAM4SA16CB-ANR
Microchip Technology
1: $11.74
1,000Expected 27/10/2026

Mfr. Part No.
ATSAM4SA16CB-ANR

Mouser Part No
556-ATSAM4SA16CB-ANR

Microchip Technology

ARM Microcontrollers - MCU LQFP,GREEN,EXT TEMP,MRL B,T&R

Learn More

Datasheet

1,000Expected 27/10/2026

Cut Tape

$11.74

$11.34

$10.99

Reel

$9.67

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

Microprocessors - MPU BGA, Green, IND TEMP,MRL A

ATSAMA5D35A-CU
Microchip Technology
1: $19.15
121Expected 10/9/2026

Mfr. Part No.
ATSAMA5D35A-CU

Mouser Part No
556-ATSAMA5D35A-CU

Microchip Technology

Microprocessors - MPU BGA, Green, IND TEMP,MRL A

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Datasheet

121Expected 10/9/2026

$19.15

$17.41

$15.76

$15.75

Min.: 1
Mult.: 1

Microprocessors - MPU BGAGREENIND

ATSAMA5D36A-CUR
Microchip Technology
1: $19.92
957Expected 27/8/2026

Mfr. Part No.
ATSAMA5D36A-CUR

Mouser Part No
556-ATSAMA5D36A-CUR

Microchip Technology

Microprocessors - MPU BGAGREENIND

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Datasheet

957Expected 27/8/2026

Cut Tape

$19.92

Reel

$19.92

MouseReel Available

Min.: 1
Mult.: 1

: 500

ARM Microcontrollers - MCU Cortex-M0+ 256KB FLASH 32KB SRAM

ATSAMD20J18A-MUT
Microchip Technology
1: $4.73
3,983Expected 13/10/2026

Mfr. Part No.
ATSAMD20J18A-MUT

Mouser Part No
556-ATSAMD20J18A-MUT

Microchip Technology

ARM Microcontrollers - MCU Cortex-M0+ 256KB FLASH 32KB SRAM

Learn More

Datasheet

3,983Expected 13/10/2026

Cut Tape

$4.73

Reel

$4.73

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

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

ATSAMD21G18A-MU
Microchip Technology
1: $5.54
1,491Expected 23/10/2026

Mfr. Part No.
ATSAMD21G18A-MU

Mouser Part No
556-ATSAMD21G18A-MU

Microchip Technology

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

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Datasheet

1,491Expected 23/10/2026

$5.54

$5.03

$4.56

Min.: 1
Mult.: 1

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

ATSAME51J18A-AUT
Microchip Technology
1: $7.72
1,493In Stock

Mfr. Part No.
ATSAME51J18A-AUT

Mouser Part No
556-ATSAME51J18AAUT

Microchip Technology

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

Learn More

Datasheet

1,493In Stock

Cut Tape

$7.72

$7.49

$6.41

Reel

$6.41

Min.: 1
Mult.: 1

: 1,500

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

ATSAME54P19A-AU
Microchip Technology
1: $11.02
535Expected 5/4/2027

Mfr. Part No.
ATSAME54P19A-AU

Mouser Part No
556-ATSAME54P19AAU

Microchip Technology

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

Learn More

Datasheet

535Expected 5/4/2027

$11.02

Min.: 1
Mult.: 1

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

ATSAME70J21B-AN
Microchip Technology
1: $21.24
298Expected 24/11/2026

Mfr. Part No.
ATSAME70J21B-AN

Mouser Part No
556-ATSAME70J21B-AN

Microchip Technology

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

Learn More

Datasheet

298Expected 24/11/2026

$21.24

$19.31

$17.48

Min.: 1
Mult.: 1

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

ATSAMS70N21A-CN
Microchip Technology
1: $21.96
408Expected 22/12/2026

Mfr. Part No.
ATSAMS70N21A-CN

Mouser Part No
556-ATSAMS70N21A-CN

Microchip Technology

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

Learn More

Datasheet

408Expected 22/12/2026

$21.96

$19.96

$18.09

$18.07

Min.: 1
Mult.: 1

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

ATSAMS70Q20A-CN
Microchip Technology
1: $20.69
184Expected 17/12/2026

Mfr. Part No.
ATSAMS70Q20A-CN

Mouser Part No
556-ATSAMS70Q20A-CN

Microchip Technology

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

Learn More

Datasheet

184Expected 17/12/2026

$20.69

$18.81

$17.03

Min.: 1
Mult.: 1

32-Bit SAM Microcontrollers

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32-Bit SAM Microcontrollers

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