Embedded Processors & Controllers

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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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Types of Embedded Processors & Controllers

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Part #

ARM Microcontrollers - MCU CM4, TQFP64, 1MFlash, Tray, USB, CAN, Extended Flash Performance

ATSAME51J20A-AU-EFP
Microchip Technology
1: $10.93
132In Stock

Mfr. Part #
ATSAME51J20A-AU-EFP

Mouser Part #
556-AME51J20A-AU-EFP

Microchip Technology

ARM Microcontrollers - MCU CM4, TQFP64, 1MFlash, Tray, USB, CAN, Extended Flash Performance

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Datasheet

132In Stock

$10.93

$10.04

$9.07

Min.: 1
Mult.: 1

SMD/SMT

TQFP-64

ARM Cortex M4F

51 I/O

32 bit

12 bit

ARM Microcontrollers - MCU QFP100,GREEN IND TEMP, MRLA

ATSAM3A8CA-AU
Microchip Technology
1: $17.27
98In Stock

Mfr. Part #
ATSAM3A8CA-AU

Mouser Part #
556-ATSAM3A8CA-AU

Microchip Technology

ARM Microcontrollers - MCU QFP100,GREEN IND TEMP, MRLA

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Datasheet

98In Stock

$17.27

$15.73

$14.23

Min.: 1
Mult.: 1

SMD/SMT

LQFP-100

ARM Cortex M3

63 I/O

32 bit

12 bit

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

ATSAM3S4CA-AU
Microchip Technology
1: $10.64
45In Stock

Mfr. Part #
ATSAM3S4CA-AU

Mouser Part #
556-ATSAM3S4CA-AU

Microchip Technology

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

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Datasheet

45In Stock

$10.64

$9.64

$8.75

Min.: 1
Mult.: 1

SMD/SMT

QFP-100

ARM Cortex M3

79 I/O

32 bit

12 bit

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

ATSAM3S8BA-AU
Microchip Technology
1: $11.90
27In Stock

Mfr. Part #
ATSAM3S8BA-AU

Mouser Part #
556-ATSAM3S8BA-AU

Microchip Technology

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

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Datasheet

27In Stock

$11.90

$10.81

$9.76

Min.: 1
Mult.: 1

SMD/SMT

QFP-64

ARM Cortex M3

47 I/O

32 bit

12 bit

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

ATSAM3S8CA-AU
Microchip Technology
1: $12.59
13In Stock

Mfr. Part #
ATSAM3S8CA-AU

Mouser Part #
556-ATSAM3S8CA-AU

Microchip Technology

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

Learn More

Datasheet

13In Stock

$12.59

$11.45

$10.39

Min.: 1
Mult.: 1

SMD/SMT

QFP-100

ARM Cortex M3

79 I/O

32 bit

12 bit

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

ATSAM3SD8BA-AU
Microchip Technology
1: $13.08
5In Stock

Mfr. Part #
ATSAM3SD8BA-AU

Mouser Part #
556-ATSAM3SD8BA-AU

Microchip Technology

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

Learn More

Datasheet

5In Stock

$13.08

$11.90

$10.76

Min.: 1
Mult.: 1

SMD/SMT

QFP-64

ARM Cortex M3

47 I/O

32 bit

12 bit

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

ATSAM3SD8CA-AU
Microchip Technology
1: $13.85
33In Stock

Mfr. Part #
ATSAM3SD8CA-AU

Mouser Part #
556-ATSAM3SD8CA-AU

Microchip Technology

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

Learn More

Datasheet

33In Stock

$13.85

$12.59

$11.39

Min.: 1
Mult.: 1

SMD/SMT

QFP-100

ARM Cortex M3

79 I/O

32 bit

12 bit

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

ATSAM3U2EA-CU
Microchip Technology
1: $12.19
8In Stock

Mfr. Part #
ATSAM3U2EA-CU

Mouser Part #
556-ATSAM3U2EA-CU

Microchip Technology

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

Learn More

Datasheet

8In Stock

$12.19

$11.08

$10.04

Min.: 1
Mult.: 1

SMD/SMT

LFBGA-144

ARM Cortex M3

96 I/O

32 bit

12 bit

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

ATSAM3U4CA-AU
Microchip Technology
1: $11.70
178In Stock

Mfr. Part #
ATSAM3U4CA-AU

Mouser Part #
556-ATSAM3U4CA-AU

Microchip Technology

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

Learn More

Datasheet

178In Stock

$11.70

$10.64

$9.62

Min.: 1
Mult.: 1

SMD/SMT

LQFP-100

ARM Cortex M3

57 I/O

32 bit

12 bit

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

ATSAM3U4EA-CU
Microchip Technology
1: $15.27
84In Stock

Mfr. Part #
ATSAM3U4EA-CU

Mouser Part #
556-ATSAM3U4EA-CU

Microchip Technology

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

Learn More

Datasheet

84In Stock

$15.27

$13.88

$12.57

Min.: 1
Mult.: 1

SMD/SMT

LFBGA-144

ARM Cortex M3

96 I/O

32 bit

12 bit

ARM Microcontrollers - MCU BGA100,GREEN IND TEMP, MRLA

ATSAM3X8CA-CU
Microchip Technology
1: $18.30
6In Stock

Mfr. Part #
ATSAM3X8CA-CU

Mouser Part #
556-ATSAM3X8CA-CU

Microchip Technology

ARM Microcontrollers - MCU BGA100,GREEN IND TEMP, MRLA

Learn More

Datasheet

6In Stock

$18.30

$16.62

$15.06

Min.: 1
Mult.: 1

SMD/SMT

LFBGA-100

ARM Cortex M3

63 I/O

32 bit

12 bit

ARM Microcontrollers - MCU LFBGAGREENIND TEMPMRL A

ATSAM4E16CA-CU
Microchip Technology
1: $16.22
18In Stock

Mfr. Part #
ATSAM4E16CA-CU

Mouser Part #
556-ATSAM4E16CA-CU

Microchip Technology

ARM Microcontrollers - MCU LFBGAGREENIND TEMPMRL A

Learn More

Datasheet

18In Stock

$16.22

$14.74

$13.34

Min.: 1
Mult.: 1

SMD/SMT

LFBGA-100

ARM Cortex M4

79 I/O

32 bit

16 bit

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

ATSAM4E16CB-CN
Microchip Technology
1: $16.22
52In Stock

Mfr. Part #
ATSAM4E16CB-CN

Mouser Part #
556-ATSAM4E16CB-CN

Microchip Technology

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

Learn More

Datasheet

52In Stock

$16.22

$14.74

$13.32

$13.31

View

Min.: 1
Mult.: 1

SMD/SMT

TFBGA-100

ARM Cortex M4

117 I/O

32 bit

16 bit

ARM Microcontrollers - MCU LQFP GREEN IND TEMPMRL A

ATSAM4E8EA-AU
Microchip Technology
1: $15.43
79In Stock

Mfr. Part #
ATSAM4E8EA-AU

Mouser Part #
556-ATSAM4E8EA-AU

Microchip Technology

ARM Microcontrollers - MCU LQFP GREEN IND TEMPMRL A

Learn More

Datasheet

79In Stock

$15.43

$14.05

$12.69

Min.: 1
Mult.: 1

SMD/SMT

LQFP-144

ARM Cortex M4

117 I/O

32 bit

16 bit

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

ATSAM4LC4BA-AU
Microchip Technology
1: $11.27
24In Stock

Mfr. Part #
ATSAM4LC4BA-AU

Mouser Part #
556-ATSAM4LC4BA-AU

Microchip Technology

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

Learn More

Datasheet

24In Stock

$11.27

$10.25

$9.27

Min.: 1
Mult.: 1

SMD/SMT

TQFP-64

ARM Cortex M4

43 I/O

32 bit

12 bit

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

ATSAM4N8BA-AU
Microchip Technology
1: $7.63
102In Stock

Mfr. Part #
ATSAM4N8BA-AU

Mouser Part #
556-ATSAM4N8BA-AU

Microchip Technology

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

Learn More

Datasheet

102In Stock

$7.63

$6.95

$6.31

Min.: 1
Mult.: 1

SMD/SMT

LQFP-64

ARM Cortex M4

47 I/O

32 bit

10 bit

ARM Microcontrollers - MCU LQFPGREENEXT

ATSAM4S16BA-AN
Microchip Technology
1: $11.59
132In Stock

Mfr. Part #
ATSAM4S16BA-AN

Mouser Part #
556-ATSAM4S16BA-AN

Microchip Technology

ARM Microcontrollers - MCU LQFPGREENEXT

Learn More

Datasheet

132In Stock

$11.59

$10.56

$9.56

Min.: 1
Mult.: 1

SMD/SMT

LQFP-64

ARM Cortex M4

47 I/O

32 bit

12 bit

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

ATSAM4S16BA-MU
Microchip Technology
1: $11.27
73In Stock

Mfr. Part #
ATSAM4S16BA-MU

Mouser Part #
556-ATSAM4S16BA-MU

Microchip Technology

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

Learn More

Datasheet

73In Stock

$11.27

$10.25

$9.27

Min.: 1
Mult.: 1

SMD/SMT

QFN-64

ARM Cortex M4

47 I/O

32 bit

12 bit

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

ATSAM4S16CA-AU
Microchip Technology
1: $11.74
40In Stock
1,440On Order

Mfr. Part #
ATSAM4S16CA-AU

Mouser Part #
556-ATSAM4S16CA-AU

Microchip Technology

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

Learn More

Datasheet

40In Stock

1,440On Order

$11.74

$10.70

$9.70

Min.: 1
Mult.: 1

SMD/SMT

LQFP-100

ARM Cortex M4

79 I/O

32 bit

12 bit

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

ATSAM4S2AB-ANR
Microchip Technology
1: $6.40
369In Stock

Mfr. Part #
ATSAM4S2AB-ANR

Mouser Part #
556-ATSAM4S2AB-ANR

Microchip Technology

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

Learn More

Datasheet

369In Stock

Cut Tape

$6.40

$5.83

$5.30

Reel

$5.30

Min.: 1
Mult.: 1

Reel: 2,000

SMD/SMT

LQFP-48

ARM Cortex M4

34 I/O

32 bit

12 bit

ARM Microcontrollers - MCU GRNIND TEMPMRL A

ATSAM4S2BA-MU
Microchip Technology
1: $6.49
302In Stock

Mfr. Part #
ATSAM4S2BA-MU

Mouser Part #
556-ATSAM4S2BA-MU

Microchip Technology

ARM Microcontrollers - MCU GRNIND TEMPMRL A

Learn More

Datasheet

302In Stock

$6.49

$5.88

$5.34

Min.: 1
Mult.: 1

SMD/SMT

VQFN-64

ARM Cortex M4

47 I/O

32 bit

12 bit

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

ATSAM4S4AB-AN
Microchip Technology
1: $7.74
240In Stock

Mfr. Part #
ATSAM4S4AB-AN

Mouser Part #
556-ATSAM4S4AB-AN

Microchip Technology

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

Learn More

Datasheet

240In Stock

$7.74

$7.01

$6.35

Min.: 1
Mult.: 1

SMD/SMT

LQFP-48

ARM Cortex M4

34 I/O

32 bit

12 bit

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

ATSAM4S4BA-AUR
Microchip Technology
1: $8.07
143In Stock

Mfr. Part #
ATSAM4S4BA-AUR

Mouser Part #
556-ATSAM4S4BA-AUR

Microchip Technology

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

Learn More

Datasheet

143In Stock

Cut Tape

$8.07

$7.34

$6.66

Reel

$6.66

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,500

SMD/SMT

LQFP-64

ARM Cortex M4

79 I/O

32 bit

12 bit

ARM Microcontrollers - MCU QFNGREENIND

ATSAM4S4BA-MU
Microchip Technology
1: $7.97
200In Stock

Mfr. Part #
ATSAM4S4BA-MU

Mouser Part #
556-ATSAM4S4BA-MU

Microchip Technology

ARM Microcontrollers - MCU QFNGREENIND

Learn More

Datasheet

200In Stock

$7.97

$7.23

$6.55

Min.: 1
Mult.: 1

SMD/SMT

QFN-64

ARM Cortex M4

47 I/O

32 bit

12 bit

ARM Microcontrollers - MCU LQFPGREENIND

ATSAM4S4CA-AU
Microchip Technology
1: $8.27
93In Stock

Mfr. Part #
ATSAM4S4CA-AU

Mouser Part #
556-ATSAM4S4CA-AU

Microchip Technology

ARM Microcontrollers - MCU LQFPGREENIND

Learn More

Datasheet

93In Stock

$8.27

$7.49

$6.78

Min.: 1
Mult.: 1

SMD/SMT

LQFP-100

ARM Cortex M4

79 I/O

32 bit

12 bit

32-Bit SAM Microcontrollers

Types of Embedded Processors & Controllers

Mouser Electronics®

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Resources

Support

BGA-289
BGA-361
LFBGA-100
LFBGA-144
LFBGA-289
LFBGA-324
LFBGA-361
LQFP-100
LQFP-144
LQFP-48
LQFP-64
QFN-100
QFN-24
QFN-32
QFN-48
QFN-64
QFP-100
QFP-48
QFP-64
SOIC-14

12 I/O
17 I/O
18 I/O
22 I/O
25 I/O
26 I/O
27 I/O
32 I/O
33 I/O
34 I/O
36 I/O
37 I/O
38 I/O
43 I/O
44 I/O
47 I/O
48 I/O
50 I/O
51 I/O
52 I/O