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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 TQFP32, 32KBFlash/8KB SRAM,125 Temp,Green,Tray

ATSAML10E15A-AF
Microchip Technology
1: $4.82
500In Stock

Mfr. Part #
ATSAML10E15A-AF

Mouser Part #
579-ATSAML10E15A-AF

Microchip Technology

ARM Microcontrollers - MCU TQFP32, 32KBFlash/8KB SRAM,125 Temp,Green,Tray

Datasheet

500In Stock

$4.82

$4.44

$4.01

Min.: 1
Mult.: 1

ARM Microcontrollers - MCU TQFP32, 32KBFlash/8KB SRAM,85 Temp,Green,Tray

ATSAML10E15A-AU
Microchip Technology
1: $4.41
368In Stock

Mfr. Part #
ATSAML10E15A-AU

Mouser Part #
579-ATSAML10E15A-AU

Microchip Technology

ARM Microcontrollers - MCU TQFP32, 32KBFlash/8KB SRAM,85 Temp,Green,Tray

Datasheet

368In Stock

$4.41

$4.01

$3.64

Min.: 1
Mult.: 1

ARM Microcontrollers - MCU TQFP32, 64KBFlash/16KB SRAM,85 Temp,Green,Tray

ATSAML10E16A-AU
Microchip Technology
1: $4.68
330In Stock
500Expected 2026-04-20

Mfr. Part #
ATSAML10E16A-AU

Mouser Part #
579-ATSAML10E16A-AU

Microchip Technology

ARM Microcontrollers - MCU TQFP32, 64KBFlash/16KB SRAM,85 Temp,Green,Tray

Datasheet

330In Stock

500Expected 2026-04-20

$4.68

$4.30

$3.90

Min.: 1
Mult.: 1

Microprocessors - MPU MPU ARM BGA GREEN

ATSAMA5D21B-CU
Microchip Technology
1: $13.03
46In Stock

Mfr. Part #
ATSAMA5D21B-CU

Mouser Part #
556-ATSAMA5D21BCU

Microchip Technology

Microprocessors - MPU MPU ARM BGA GREEN

Datasheet

46In Stock

$13.03

$11.94

$10.47

$9.47

Min.: 1
Mult.: 1

ARM Microcontrollers - MCU Cortex-M0+ 64KB FLASH 8KB SRAM

ATSAMD20E16A-MUT
Microchip Technology
1: $3.87
368In Stock
5,000Expected 2026-04-10

Mfr. Part #
ATSAMD20E16A-MUT

Mouser Part #
556-ATSAMD20E16A-MUT

Microchip Technology

ARM Microcontrollers - MCU Cortex-M0+ 64KB FLASH 8KB SRAM

Datasheet

368In Stock

5,000Expected 2026-04-10

Cut Tape

$3.87

$3.52

$3.19

Reel

$3.19

MouseReel Available

Min.: 1
Mult.: 1

Reel: 5,000

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

ATSAMD21E15L-MF
Microchip Technology
1: $3.78
288In Stock

Mfr. Part #
ATSAMD21E15L-MF

Mouser Part #
556-ATSAMD21E15L-MF

Microchip Technology

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

Datasheet

288In Stock

$3.78

$3.42

$3.12

Min.: 1
Mult.: 1

ARM Microcontrollers - MCU 32QFN,85C TEMP, GREEN, 3.3V, 48MHZ

ATSAMD21E16B-MU
Microchip Technology
1: $3.96
399In Stock

Mfr. Part #
ATSAMD21E16B-MU

Mouser Part #
556-ATSAMD21E16B-MU

Microchip Technology

ARM Microcontrollers - MCU 32QFN,85C TEMP, GREEN, 3.3V, 48MHZ

Datasheet

399In Stock

$3.96

$3.61

$3.28

Min.: 1
Mult.: 1

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

ATSAMD21G16B-MU
Microchip Technology
1: $4.18
482In Stock

Mfr. Part #
ATSAMD21G16B-MU

Mouser Part #
556-ATSAMD21G16B-MU

Microchip Technology

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

Datasheet

482In Stock

$4.18

$3.78

$3.42

Min.: 1
Mult.: 1

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

ATSAMS70Q20A-CN
Microchip Technology
1: $23.35
14In Stock
184Expected 2026-04-20

Mfr. Part #
ATSAMS70Q20A-CN

Mouser Part #
556-ATSAMS70Q20A-CN

Microchip Technology

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

Datasheet

14In Stock

184Expected 2026-04-20

$23.35

$21.23

$19.22

Min.: 1
Mult.: 1

ARM Microcontrollers - MCU 32 TQFP, 85C TEMP, GREEN, 5V, 48MHZ, T&R, High accuracy RC48

ATSAMC20E16A-AUTS2
Microchip Technology
1: $5.59
1,925In Stock

Mfr. Part #
ATSAMC20E16A-AUTS2

Mouser Part #
566-AMC20E16AAUTS2

Microchip Technology

ARM Microcontrollers - MCU 32 TQFP, 85C TEMP, GREEN, 5V, 48MHZ, T&R, High accuracy RC48

Datasheet

1,925In Stock

Cut Tape

$5.59

$5.13

$4.64

Reel

$4.64

Min.: 1
Mult.: 1

Reel: 2,000

ARM Microcontrollers - MCU 48 QFN, 85C TEMP, GREEN, 5V, 48MHZ, T&R, High accuracy RC48

ATSAMC20G17A-MUTS2
Microchip Technology
1: $5.89
3,690In Stock

Mfr. Part #
ATSAMC20G17A-MUTS2

Mouser Part #
566-AMC20G17AMUTS2

Microchip Technology

ARM Microcontrollers - MCU 48 QFN, 85C TEMP, GREEN, 5V, 48MHZ, T&R, High accuracy RC48

Datasheet

3,690In Stock

Cut Tape

$5.89

$5.42

$4.90

Reel

$4.90

Min.: 1
Mult.: 1

Reel: 4,000

ARM Microcontrollers - MCU 64 TQFP, 105C TEMP, GREEN, 5V, 48MHZ, T&R, High accuracy RC48

ATSAMC20J17A-ANTS2
Microchip Technology
1: $6.20
1,444In Stock

Mfr. Part #
ATSAMC20J17A-ANTS2

Mouser Part #
566-AMC20J17AANTS2

Microchip Technology

ARM Microcontrollers - MCU 64 TQFP, 105C TEMP, GREEN, 5V, 48MHZ, T&R, High accuracy RC48

Datasheet

1,444In Stock

Cut Tape

$6.20

$5.69

$5.16

Reel

$5.16

Min.: 1
Mult.: 1

Reel: 1,500

ARM Microcontrollers - MCU QFN32, 32KBFlash/8KB SRAM,85 Temp,Green,Tray

ATSAML10E15A-MU
Microchip Technology
1: $3.50
494In Stock

Mfr. Part #
ATSAML10E15A-MU

Mouser Part #
579-ATSAML10E15A-MU

Microchip Technology

ARM Microcontrollers - MCU QFN32, 32KBFlash/8KB SRAM,85 Temp,Green,Tray

Datasheet

494In Stock

$3.50

$3.21

$2.93

Min.: 1
Mult.: 1

ARM Microcontrollers - MCU QFN32, 64KBFlash/16KB SRAM,85 Temp,Green,Tray

ATSAML10E16A-MU
Microchip Technology
1: $3.84
462In Stock

Mfr. Part #
ATSAML10E16A-MU

Mouser Part #
579-ATSAML10E16A-MU

Microchip Technology

ARM Microcontrollers - MCU QFN32, 64KBFlash/16KB SRAM,85 Temp,Green,Tray

Datasheet

462In Stock

$3.84

$3.50

$3.18

Min.: 1
Mult.: 1

ARM Microcontrollers - MCU QFN32, 32KBFlash/8KB SRAM,85 Temp,Crypto,Tray

ATSAML11E15A-MU
Microchip Technology
1: $3.91
490In Stock

Mfr. Part #
ATSAML11E15A-MU

Mouser Part #
579-ATSAML11E15A-MU

Microchip Technology

ARM Microcontrollers - MCU QFN32, 32KBFlash/8KB SRAM,85 Temp,Crypto,Tray

Datasheet

490In Stock

$3.91

$3.59

$3.25

Min.: 1
Mult.: 1

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

ATSAMA5D27C-LD1G-CU
Microchip Technology
1: $29.83
9In Stock
168Expected 2026-06-02

Mfr. Part #
ATSAMA5D27C-LD1G-CU

Mouser Part #
579-SAMA5D27CLD1GCU

Microchip Technology

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

Datasheet

9In Stock

168Expected 2026-06-02

$29.83

$24.85

$24.61

Min.: 1
Mult.: 1

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

ATSAM4LS2BA-AU
Microchip Technology
1: $9.75
135In Stock

Mfr. Part #
ATSAM4LS2BA-AU

Mouser Part #
556-ATSAM4LS2BA-AU

Microchip Technology

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

Datasheet

135In Stock

$9.75

$8.87

$8.01

Min.: 1
Mult.: 1

No

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

ATSAM3N0AA-AU
Microchip Technology
1: $5.02
126In Stock

Mfr. Part #
ATSAM3N0AA-AU

Mouser Part #
556-ATSAM3N0AA-AU

Microchip Technology

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

Datasheet

126In Stock

$5.02

$4.57

$4.14

Min.: 1
Mult.: 1

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

ATSAM3N1AB-AU
Microchip Technology
1: $5.02
109In Stock

Mfr. Part #
ATSAM3N1AB-AU

Mouser Part #
556-ATSAM3N1AB-AU

Microchip Technology

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

Datasheet

109In Stock

$5.02

$4.57

$4.14

Min.: 1
Mult.: 1

ARM Microcontrollers - MCU MRL A 128K Flash 32K SRAM Ind Temp

ATSAM3S2BA-MU
Microchip Technology
1: $8.23
146In Stock

Mfr. Part #
ATSAM3S2BA-MU

Mouser Part #
556-ATSAM3S2BA-MU

Microchip Technology

ARM Microcontrollers - MCU MRL A 128K Flash 32K SRAM Ind Temp

Datasheet

146In Stock

$8.23

$7.46

$6.75

Min.: 1
Mult.: 1

ARM Microcontrollers - MCU MRL A 128K Flash 32K SRAM Ind Temp

ATSAM3S2CA-AU
Microchip Technology
1: $8.50
1In Stock

Mfr. Part #
ATSAM3S2CA-AU

Mouser Part #
556-ATSAM3S2CA-AU

Microchip Technology

ARM Microcontrollers - MCU MRL A 128K Flash 32K SRAM Ind Temp

Datasheet

1In Stock

$8.50

$7.77

$7.03

Min.: 1
Mult.: 1

ARM Microcontrollers - MCU LQFP, Green, IND TEMP, CRYPTO, 3ph SOC, MRLB, 512K, R

ATSAM4CMS16CC-AU
Microchip Technology
1: $14.57
71In Stock

Mfr. Part #
ATSAM4CMS16CC-AU

Mouser Part #
556-ATSAM4CMS16CC-AU

Microchip Technology

ARM Microcontrollers - MCU LQFP, Green, IND TEMP, CRYPTO, 3ph SOC, MRLB, 512K, R

Datasheet

71In Stock

$14.57

$13.35

$13.17

Min.: 1
Mult.: 1

ARM Microcontrollers - MCU LFBGAGREENIND TEMPMRL A

ATSAM4E8EA-CU
Microchip Technology
1: $16.67
1In Stock

Mfr. Part #
ATSAM4E8EA-CU

Mouser Part #
556-ATSAM4E8EA-CU

Microchip Technology

ARM Microcontrollers - MCU LFBGAGREENIND TEMPMRL A

Datasheet

1In Stock

$16.67

$15.12

$13.72

Min.: 1
Mult.: 1

ARM Microcontrollers - MCU Cortex-M4, 128KB Fl USB, 13 Touch Ch.

ATSAM4LC2AA-MU
Microchip Technology
1: $10.13
25In Stock

Mfr. Part #
ATSAM4LC2AA-MU

Mouser Part #
556-ATSAM4LC2AA-MU

Microchip Technology

ARM Microcontrollers - MCU Cortex-M4, 128KB Fl USB, 13 Touch Ch.

Datasheet

25In Stock

$10.13

$9.24

$8.37

Min.: 1
Mult.: 1

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

ATSAM4N8AA-MU
Microchip Technology
1: $7.40
150In Stock

Mfr. Part #
ATSAM4N8AA-MU

Mouser Part #
556-ATSAM4N8AA-MU

Microchip Technology

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

Datasheet

150In Stock

$7.40

$6.72

$6.09

Min.: 1
Mult.: 1