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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 CM7,1024kB Flash,384kB SRAM,LQFP144

ATSAME70Q20A-AN
Microchip Technology
1: $21.08
345In Stock

Mfr. Part No.
ATSAME70Q20A-AN

Mouser Part No
556-ATSAME70Q20A-AN

Microchip Technology

ARM Microcontrollers - MCU CM7,1024kB Flash,384kB SRAM,LQFP144

Datasheet

345In Stock

$21.08

Min.: 1
Mult.: 1

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

ATSAME70Q20B-AN
Microchip Technology
1: $21.08
120In Stock

Mfr. Part No.
ATSAME70Q20B-AN

Mouser Part No
556-ATSAME70Q20B-AN

Microchip Technology

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

Datasheet

120In Stock

$21.08

$19.18

$17.37

Min.: 1
Mult.: 1

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

ATSAME70Q20B-ANT
Microchip Technology
1: $21.37
106In Stock
800Expected 17/11/2026

Mfr. Part No.
ATSAME70Q20B-ANT

Mouser Part No
556-ATSAME70Q20B-ANT

Microchip Technology

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

Datasheet

106In Stock

800Expected 17/11/2026

Cut Tape

$21.37

$20.64

Reel

$17.60

MouseReel Available

Min.: 1
Mult.: 1

: 800

ARM Microcontrollers - MCU Cortex-M7, 300 MHZ, 2MB Flash, 384KB SRAM

ATSAME70Q21B-ANT
Microchip Technology
1: $25.96
818In Stock

Mfr. Part No.
ATSAME70Q21B-ANT

Mouser Part No
556-ATSAME70Q21B-ANT

Microchip Technology

ARM Microcontrollers - MCU Cortex-M7, 300 MHZ, 2MB Flash, 384KB SRAM

Datasheet

818In Stock

Cut Tape

$25.96

$24.63

$24.53

$24.52

$24.51

Reel

$21.39

MouseReel Available

Min.: 1
Mult.: 1

: 800

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

ATSAME70Q21B-CFN
Microchip Technology
1: $25.42
462In Stock

Mfr. Part No.
ATSAME70Q21B-CFN

Mouser Part No
556-ATSAME70Q21B-CFN

Microchip Technology

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

Datasheet

462In Stock

$25.42

$23.12

$20.94

$20.93

Min.: 1
Mult.: 1

ARM Microcontrollers - MCU CM7 2048kB Flash

ATSAME70Q21B-CNT
Microchip Technology
1: $28.59
573In Stock

Mfr. Part No.
ATSAME70Q21B-CNT

Mouser Part No
556-ATSAME70Q21B-CNT

Microchip Technology

ARM Microcontrollers - MCU CM7 2048kB Flash

Datasheet

573In Stock

Cut Tape

$28.59

$28.02

Reel

$28.02

Quote

Min.: 1
Mult.: 1

: 1,000

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

ATSAMS70N20A-ANT
Microchip Technology
1: $16.92
1,080In Stock

Mfr. Part No.
ATSAMS70N20A-ANT

Mouser Part No
556-ATSAMS70N20A-ANT

Microchip Technology

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

Datasheet

1,080In Stock

Cut Tape

$16.92

Reel

$16.92

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

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

ATSAMS70N21A-AN
Microchip Technology
1: $20.32
162In Stock

Mfr. Part No.
ATSAMS70N21A-AN

Mouser Part No
556-ATSAMS70N21A-AN

Microchip Technology

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

Datasheet

162In Stock

$20.32

Min.: 1
Mult.: 1

ARM Microcontrollers - MCU CM7,1024kB Flash,384kB SRAM,LQFP144

ATSAMS70Q20A-AN
Microchip Technology
1: $19.56
609In Stock

Mfr. Part No.
ATSAMS70Q20A-AN

Mouser Part No
556-ATSAMS70Q20A-AN

Microchip Technology

ARM Microcontrollers - MCU CM7,1024kB Flash,384kB SRAM,LQFP144

Datasheet

609In Stock

$19.56

$18.96

$18.94

$15.79

Min.: 1
Mult.: 1

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

ATSAMS70Q20B-CN
Microchip Technology
1: $20.69
874In Stock

Mfr. Part No.
ATSAMS70Q20B-CN

Mouser Part No
556-ATSAMS70Q20B-CN

Microchip Technology

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

Datasheet

874In Stock

$20.69

Min.: 1
Mult.: 1

ARM Microcontrollers - MCU CM7,2048kB Flash,384kB SRAM,LQFP144

ATSAMS70Q21A-AN
Microchip Technology
1: $23.38
119In Stock

Mfr. Part No.
ATSAMS70Q21A-AN

Mouser Part No
556-ATSAMS70Q21A-AN

Microchip Technology

ARM Microcontrollers - MCU CM7,2048kB Flash,384kB SRAM,LQFP144

Datasheet

119In Stock

$23.38

Min.: 1
Mult.: 1

ARM Microcontrollers - MCU Cortex-M7, 300 MHZ, 2MB Flash, 384KB SRAM

ATSAMS70Q21B-AN
Microchip Technology
1: $23.85
120In Stock
60On Order

Mfr. Part No.
ATSAMS70Q21B-AN

Mouser Part No
556-ATSAMS70Q21B-AN

Microchip Technology

ARM Microcontrollers - MCU Cortex-M7, 300 MHZ, 2MB Flash, 384KB SRAM

Datasheet

120In Stock

60On Order

$23.85

$23.09

$23.08

$19.24

Min.: 1
Mult.: 1

ARM Microcontrollers - MCU Cortex-M7, 300 MHZ, 2MB Flash, 384KB SRAM

ATSAMS70Q21B-CN
Microchip Technology
1: $25.23
112In Stock

Mfr. Part No.
ATSAMS70Q21B-CN

Mouser Part No
556-ATSAMS70Q21B-CN

Microchip Technology

ARM Microcontrollers - MCU Cortex-M7, 300 MHZ, 2MB Flash, 384KB SRAM

Datasheet

112In Stock

$25.23

Min.: 1
Mult.: 1

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

ATSAMC20N17A-ANT
Microchip Technology
1: $6.32
1,509In Stock

Mfr. Part No.
ATSAMC20N17A-ANT

Mouser Part No
579-ATSAMC20N17A-ANT

Microchip Technology

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

Datasheet

1,509In Stock

Cut Tape

$6.32

Reel

$6.32

Min.: 1
Mult.: 1

: 1,000

ARM Microcontrollers - MCU MRL A 256K Flash 48K SRAM Ind Temp

ATSAM3S4BA-AU
Microchip Technology
1: $8.89
1,756In Stock

Mfr. Part No.
ATSAM3S4BA-AU

Mouser Part No
556-ATSAM3S4BA-AU

Microchip Technology

ARM Microcontrollers - MCU MRL A 256K Flash 48K SRAM Ind Temp

Datasheet

1,756In Stock

$8.89

Min.: 1
Mult.: 1

ARM Microcontrollers - MCU TQFP, Green, IND TEMP, CRYPTO, MRL A

ATSAM4LS4BA-AU
Microchip Technology
1: $9.22
673In Stock

Mfr. Part No.
ATSAM4LS4BA-AU

Mouser Part No
556-ATSAM4LS4BA-AU

Microchip Technology

ARM Microcontrollers - MCU TQFP, Green, IND TEMP, CRYPTO, MRL A

Datasheet

673In Stock

$9.22

Min.: 1
Mult.: 1

ARM Microcontrollers - MCU QFNGREENIND

ATSAM4LS8AA-MU
Microchip Technology
1: $11.59
258In Stock
416Expected 26/10/2026

Mfr. Part No.
ATSAM4LS8AA-MU

Mouser Part No
556-ATSAM4LS8AA-MU

Microchip Technology

ARM Microcontrollers - MCU QFNGREENIND

Datasheet

258In Stock

416Expected 26/10/2026

$11.59

$10.54

$9.55

Min.: 1
Mult.: 1

ARM Microcontrollers - MCU Wafer - TQFPGREENIND

ATSAM4LS8CA-AU
Microchip Technology
1: $14.10
555In Stock

Mfr. Part No.
ATSAM4LS8CA-AU

Mouser Part No
556-ATSAM4LS8CA-AU

Microchip Technology

ARM Microcontrollers - MCU Wafer - TQFPGREENIND

Datasheet

555In Stock

$14.10

$12.82

$11.61

Min.: 1
Mult.: 1

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

ATSAM4S16BA-MU
Microchip Technology
1: $9.98
828In Stock

Mfr. Part No.
ATSAM4S16BA-MU

Mouser Part No
556-ATSAM4S16BA-MU

Microchip Technology

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

Datasheet

828In Stock

$9.98

Min.: 1
Mult.: 1

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

ATSAM4S16CA-AU
Microchip Technology
1: $10.40
238In Stock
3,600Expected 1/9/2026

Mfr. Part No.
ATSAM4S16CA-AU

Mouser Part No
556-ATSAM4S16CA-AU

Microchip Technology

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

Datasheet

238In Stock

3,600Expected 1/9/2026

$10.40

Min.: 1
Mult.: 1

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

ATSAM4S16CA-CU
Microchip Technology
1: $11.29
564In Stock

Mfr. Part No.
ATSAM4S16CA-CU

Mouser Part No
556-ATSAM4S16CA-CU

Microchip Technology

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

Datasheet

564In Stock

$11.29

Min.: 1
Mult.: 1

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

ATSAM4S2AB-AN
Microchip Technology
1: $5.48
1,987In Stock

Mfr. Part No.
ATSAM4S2AB-AN

Mouser Part No
556-ATSAM4S2AB-AN

Microchip Technology

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

Datasheet

1,987In Stock

$5.48

$5.00

$4.53

Min.: 1
Mult.: 1

ARM Microcontrollers - MCU LQFPGRNIND TEMPMRL A

ATSAM4S4AA-AU
Microchip Technology
1: $6.50
2,331In Stock

Mfr. Part No.
ATSAM4S4AA-AU

Mouser Part No
556-ATSAM4S4AA-AU

Microchip Technology

ARM Microcontrollers - MCU LQFPGRNIND TEMPMRL A

Datasheet

2,331In Stock

$6.50

Min.: 1
Mult.: 1

ARM Microcontrollers - MCU LQFPGREENEXT

ATSAM4S8BA-ANR
Microchip Technology
1: $8.80
473In Stock

Mfr. Part No.
ATSAM4S8BA-ANR

Mouser Part No
556-ATSAM4S8BA-ANR

Microchip Technology

ARM Microcontrollers - MCU LQFPGREENEXT

Datasheet

473In Stock

Cut Tape

$8.80

$8.50

$7.24

Reel

$7.24

MouseReel Available

Min.: 1
Mult.: 1

: 1,500

ARM Microcontrollers - MCU LQFP,GREEN,EXT TEMP,MRL B

ATSAM4SA16BB-AN
Microchip Technology
1: $11.59
1,061In Stock

Mfr. Part No.
ATSAM4SA16BB-AN

Mouser Part No
556-ATSAM4SA16BB-AN

Microchip Technology

ARM Microcontrollers - MCU LQFP,GREEN,EXT TEMP,MRL B

Datasheet

1,061In Stock

$11.59

$10.54

$9.53

Min.: 1
Mult.: 1