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ARM Cortex M3 Core Embedded Processors & Controllers

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Results: 1,965

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Core = ARM Cortex M3

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Part #

ARM Microcontrollers - MCU 128k Flash, 16k RAM, AES

EFM32G230F128G-E-QFN64R
Silicon Labs
1: $11.56
1,429In Stock

Mfr. Part #
EFM32G230F128G-E-QFN64R

Mouser Part #
634-32G230128GQFN64R

Silicon Labs

ARM Microcontrollers - MCU 128k Flash, 16k RAM, AES

Datasheet

1,429In Stock

Cut Tape

$11.56

$9.40

$8.21

$7.80

View

Reel

$6.02

Min.: 1
Mult.: 1

: 3,000

SMD/SMT

QFN-64

ARM Cortex M3

56 I/O

32 bit

12 bit

ARM Microcontrollers - MCU 128k Flash, 16k RAM, AES

EFM32G232F128G-E-QFP64R
Silicon Labs
1: $11.56
549In Stock

Mfr. Part #
EFM32G232F128G-E-QFP64R

Mouser Part #
634-32G232128GEFP64R

Silicon Labs

ARM Microcontrollers - MCU 128k Flash, 16k RAM, AES

Datasheet

549In Stock

Cut Tape

$11.56

$9.40

$8.21

$7.80

Reel

$6.32

View

Min.: 1
Mult.: 1

: 1,000

SMD/SMT

TQFP-64

ARM Cortex M3

53 I/O

32 bit

12 bit

ARM Microcontrollers - MCU 64k Flash, 16k RAM, AES

EFM32G232F64G-E-QFP64
Silicon Labs
1: $9.42
410In Stock

Mfr. Part #
EFM32G232F64G-E-QFP64

Mouser Part #
634-32G232F64GEQFP64

Silicon Labs

ARM Microcontrollers - MCU 64k Flash, 16k RAM, AES

Datasheet

410In Stock

$9.42

$7.82

$6.90

$6.36

View

Min.: 1
Mult.: 1

SMD/SMT

TQFP-64

ARM Cortex M3

53 I/O

32 bit

12 bit

ARM Microcontrollers - MCU 512k Flash, 128k RAM, AES

EFM32GG230F512G-E-QFN64
Silicon Labs
1: $18.98
494In Stock

Mfr. Part #
EFM32GG230F512G-E-QFN64

Mouser Part #
634-32GG230F512-E

Silicon Labs

ARM Microcontrollers - MCU 512k Flash, 128k RAM, AES

Learn More

Datasheet

494In Stock

$18.98

$15.74

$14.70

$13.42

View

Min.: 1
Mult.: 1

SMD/SMT

QFN-64

ARM Cortex M3

56 I/O

32 bit

12 bit

ARM Microcontrollers - MCU 512k Flash, 128k RAM, AES

EFM32GG230F512G-E-QFN64R
Silicon Labs
1: $20.33
431In Stock

Mfr. Part #
EFM32GG230F512G-E-QFN64R

Mouser Part #
634-32GG230F512-E-T

Silicon Labs

ARM Microcontrollers - MCU 512k Flash, 128k RAM, AES

Learn More

Datasheet

431In Stock

Cut Tape

$20.33

$16.33

$14.57

$13.77

View

Reel

$11.51

Min.: 1
Mult.: 1

: 3,000

SMD/SMT

QFN-64

ARM Cortex M3

56 I/O

32 bit

12 bit

ARM Microcontrollers - MCU 1024k Flash, 128k RAM, AES

EFM32GG280F1024G-E-QFP100
Silicon Labs
1: $25.88
440In Stock

Mfr. Part #
EFM32GG280F1024G-E-QFP100

Mouser Part #
634-32GG280F1024-E

Silicon Labs

ARM Microcontrollers - MCU 1024k Flash, 128k RAM, AES

Learn More

Datasheet

440In Stock

$25.88

$22.77

$21.83

$19.22

View

Min.: 1
Mult.: 1

SMD/SMT

LQFP-100

ARM Cortex M3

85 I/O

32 bit

12 bit

ARM Microcontrollers - MCU 1024k Flash, 128k RAM, USB, AES

EFM32GG330F1024G-E-QFN64R
Silicon Labs
1: $26.22
963In Stock

Mfr. Part #
EFM32GG330F1024G-E-QFN64R

Mouser Part #
634-32GG330F1024-E-T

Silicon Labs

ARM Microcontrollers - MCU 1024k Flash, 128k RAM, USB, AES

Learn More

Datasheet

963In Stock

Cut Tape

$26.22

$21.34

$18.91

$18.07

View

Reel

$15.87

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

SMD/SMT

QFN-64

ARM Cortex M3

52 I/O

32 bit

12 bit

ARM Microcontrollers - MCU 1024k Flash, 128k RAM, USB, AES

EFM32GG380F1024G-E-QFP100
Silicon Labs
1: $28.34
441In Stock

Mfr. Part #
EFM32GG380F1024G-E-QFP100

Mouser Part #
634-32GG380F1024-E

Silicon Labs

ARM Microcontrollers - MCU 1024k Flash, 128k RAM, USB, AES

Learn More

Datasheet

441In Stock

$28.34

$23.99

$20.06

$18.99

View

Min.: 1
Mult.: 1

SMD/SMT

LQFP-100

ARM Cortex M3

81 I/O

32 bit

12 bit

ARM Microcontrollers - MCU 1024k Flash, 128k RAM, USB, 8x18 LCD, AES

EFM32GG940F1024G-E-QFN64
Silicon Labs
1: $27.68
302In Stock

Mfr. Part #
EFM32GG940F1024G-E-QFN64

Mouser Part #
634-32GG940F1024-E

Silicon Labs

ARM Microcontrollers - MCU 1024k Flash, 128k RAM, USB, 8x18 LCD, AES

Learn More

Datasheet

302In Stock

$27.68

$22.36

$21.44

$18.88

View

Min.: 1
Mult.: 1

SMD/SMT

QFN-64

ARM Cortex M3

52 I/O

32 bit

12 bit

ARM Microcontrollers - MCU 1024k Flash, 128k RAM, USB, 8x34 LCD, AES

EFM32GG980F1024G-E-QFP100
Silicon Labs
1: $29.43
472In Stock

Mfr. Part #
EFM32GG980F1024G-E-QFP100

Mouser Part #
634-32GG980F1024-E

Silicon Labs

ARM Microcontrollers - MCU 1024k Flash, 128k RAM, USB, 8x34 LCD, AES

Learn More

Datasheet

472In Stock

$29.43

$24.45

$21.17

$20.43

View

Min.: 1
Mult.: 1

SMD/SMT

LQFP-100

ARM Cortex M3

81 I/O

32 bit

12 bit

ARM Microcontrollers - MCU Leopard Gecko MCU IC 256KB

EFM32LG232F256G-F-QFP64
Silicon Labs
1: $17.42
1,600In Stock

Mfr. Part #
EFM32LG232F256G-F-QFP64

Mouser Part #
634-32LG232F256GFQFP

Silicon Labs

ARM Microcontrollers - MCU Leopard Gecko MCU IC 256KB

Learn More

Datasheet

1,600In Stock

$17.42

$14.17

$13.51

$11.74

View

Min.: 1
Mult.: 1

SMD/SMT

TQFP-64

ARM Cortex M3

53 I/O

32 bit

12 bit

ARM Microcontrollers - MCU Leopard Gecko MCU IC 256KB

EFM32LG332F256G-F-QFP64
Silicon Labs
1: $16.65
1,059In Stock

Mfr. Part #
EFM32LG332F256G-F-QFP64

Mouser Part #
634-32LG332F256GFQFP

Silicon Labs

ARM Microcontrollers - MCU Leopard Gecko MCU IC 256KB

Learn More

Datasheet

1,059In Stock

$16.65

$13.80

$12.25

$11.40

View

Min.: 1
Mult.: 1

SMD/SMT

TQFP-64

ARM Cortex M3

50 I/O

32 bit

12 bit

ARM Microcontrollers - MCU Tiny Gecko MCU IC

EFM32TG210F32-D-QFN32R
Silicon Labs
1: $8.16
1,579In Stock

Mfr. Part #
EFM32TG210F32-D-QFN32R

Mouser Part #
634-EFM32TG210F32-DR

Silicon Labs

ARM Microcontrollers - MCU Tiny Gecko MCU IC

Learn More

Datasheet

1,579In Stock

Cut Tape

$8.16

$6.65

$5.79

$5.47

View

Reel

$4.45

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

SMD/SMT

QFN-32

ARM Cortex M3

24 I/O

32 bit

12 bit

ARM Microcontrollers - MCU ARM Cortex-M3 32-bit 40 MHz 256 kB MCU

EFM32JG1B200F256GM48-C0
Silicon Labs
1: $9.49
1,259In Stock

Mfr. Part #
EFM32JG1B200F256GM48-C0

Mouser Part #
634-JG1B200F25648C0

Silicon Labs

ARM Microcontrollers - MCU ARM Cortex-M3 32-bit 40 MHz 256 kB MCU

Learn More

Datasheet

1,259In Stock

$9.49

$6.90

$6.42

$5.64

View

Min.: 1
Mult.: 1

SMD/SMT

QFN-48

ARM Cortex M3

32 I/O

32 bit

12 bit

ARM Microcontrollers - MCU Motion Control 32-bit Microcontroller based on ARM Cortex-M3

LPC1549JBD100K
NXP Semiconductors
1: $20.97
812In Stock

Mfr. Part #
LPC1549JBD100K

Mouser Part #
771-LPC1549JBD100K

NXP Semiconductors

ARM Microcontrollers - MCU Motion Control 32-bit Microcontroller based on ARM Cortex-M3

Learn More

Datasheet

812In Stock

$20.97

$16.55

$14.30

$13.82

View

Min.: 1
Mult.: 1

SMD/SMT

ARM Cortex M3

76 I/O

32 bit

2 x 12 bit

ARM Microcontrollers - MCU Motion Control 32-bit Microcontroller based on ARM Cortex-M3

LPC1549JBD48QL
NXP Semiconductors
1: $19.01
673In Stock

Mfr. Part #
LPC1549JBD48QL

Mouser Part #
771-LPC1549JBD48QL

NXP Semiconductors

ARM Microcontrollers - MCU Motion Control 32-bit Microcontroller based on ARM Cortex-M3

Learn More

Datasheet

673In Stock

$19.01

$14.95

$13.32

$12.82

View

Min.: 1
Mult.: 1

SMD/SMT

LQFP-48

ARM Cortex M3

30 I/O

32 bit

2 x 12 bit

ARM Microcontrollers - MCU Motion Control 32-bit Microcontroller based on ARM Cortex-M3

LPC1549JBD64QL
NXP Semiconductors
1: $19.99
954In Stock

Mfr. Part #
LPC1549JBD64QL

Mouser Part #
771-LPC1549JBD64QL

NXP Semiconductors

ARM Microcontrollers - MCU Motion Control 32-bit Microcontroller based on ARM Cortex-M3

Learn More

Datasheet

954In Stock

$19.99

$15.74

$14.04

$13.22

View

Min.: 1
Mult.: 1

SMD/SMT

LQFP-64

ARM Cortex M3

44 I/O

32 bit

2 x 12 bit

ARM Microcontrollers - MCU Scalable Mainstream 32-bit Microcontroller (MCU) based on ARM Cortex-M3 Core

LPC1751FBD80K
NXP Semiconductors
1: $13.56
495In Stock
595Expected 2026-11-16

Mfr. Part #
LPC1751FBD80K

Mouser Part #
771-LPC1751FBD80K

NXP Semiconductors

ARM Microcontrollers - MCU Scalable Mainstream 32-bit Microcontroller (MCU) based on ARM Cortex-M3 Core

Learn More

Datasheet

495In Stock

595Expected 2026-11-16

$13.56

$10.53

$9.32

$8.86

View

Min.: 1
Mult.: 1

SMD/SMT

ARM Cortex M3

52 I/O

32 bit

12 bit

ARM Microcontrollers - MCU Scalable Mainstream 32-bit Microcontroller (MCU) based on ARM Cortex-M3 Core

LPC1752FBD80K
NXP Semiconductors
1: $14.36
2,144In Stock

Mfr. Part #
LPC1752FBD80K

Mouser Part #
771-LPC1752FBD80K

NXP Semiconductors

ARM Microcontrollers - MCU Scalable Mainstream 32-bit Microcontroller (MCU) based on ARM Cortex-M3 Core

Learn More

Datasheet

2,144In Stock

$14.36

$11.19

$9.91

$9.43

View

Min.: 1
Mult.: 1

SMD/SMT

ARM Cortex M3

52 I/O

32 bit

12 bit

ARM Microcontrollers - MCU Scalable Mainstream 32-bit Microcontroller (MCU) based on ARM Cortex-M3 Core

LPC1754FBD80K
NXP Semiconductors
1: $16.40
830In Stock
1,190Expected 2026-11-16

Mfr. Part #
LPC1754FBD80K

Mouser Part #
771-LPC1754FBD80K

NXP Semiconductors

ARM Microcontrollers - MCU Scalable Mainstream 32-bit Microcontroller (MCU) based on ARM Cortex-M3 Core

Learn More

Datasheet

830In Stock

1,190Expected 2026-11-16

$16.40

$12.83

$11.40

$10.87

View

Min.: 1
Mult.: 1

SMD/SMT

LQFP-80

ARM Cortex M3

52 I/O

32 bit

12 bit

ARM Microcontrollers - MCU Scalable Mainstream 32-bit Microcontroller (MCU) based on ARM Cortex-M3 Core

LPC1756FBD80K
NXP Semiconductors
1: $16.82
922In Stock

Mfr. Part #
LPC1756FBD80K

Mouser Part #
771-LPC1756FBD80K

NXP Semiconductors

ARM Microcontrollers - MCU Scalable Mainstream 32-bit Microcontroller (MCU) based on ARM Cortex-M3 Core

Learn More

Datasheet

922In Stock

$16.82

$13.18

$11.71

$11.16

View

Min.: 1
Mult.: 1

SMD/SMT

LQFP-80

ARM Cortex M3

52 I/O

32 bit

12 bit

ARM Microcontrollers - MCU Scalable Mainstream 32-bit Microcontroller (MCU) based on ARM Cortex-M3 Core

LPC1758FBD80K
NXP Semiconductors
1: $20.64
163In Stock

Mfr. Part #
LPC1758FBD80K

Mouser Part #
771-LPC1758FBD80K

NXP Semiconductors

ARM Microcontrollers - MCU Scalable Mainstream 32-bit Microcontroller (MCU) based on ARM Cortex-M3 Core

Learn More

Datasheet

163In Stock

$20.64

$16.27

$14.53

$13.98

View

Min.: 1
Mult.: 1

SMD/SMT

ARM Cortex M3

52 I/O

32 bit

12 bit

ARM Microcontrollers - MCU Scalable Mainstream 32-bit Microcontroller (MCU) based on ARM Cortex-M3 Core

LPC1758FBD80Y
NXP Semiconductors
1: $20.43
1,540In Stock

Mfr. Part #
LPC1758FBD80Y

Mouser Part #
771-LPC1758FBD80Y

NXP Semiconductors

ARM Microcontrollers - MCU Scalable Mainstream 32-bit Microcontroller (MCU) based on ARM Cortex-M3 Core

Learn More

Datasheet

1,540In Stock

Cut Tape

$20.43

$16.11

$15.03

$13.85

View

Reel

$12.77

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

SMD/SMT

LQFP-80

ARM Cortex M3

52 I/O

32 bit

12 bit

ARM Microcontrollers - MCU Scalable Mainstream 32-bit Microcontroller (MCU) based on ARM Cortex-M3 Core

LPC1759FBD80K
NXP Semiconductors
1: $20.64
1,212In Stock

Mfr. Part #
LPC1759FBD80K

Mouser Part #
771-LPC1759FBD80K

NXP Semiconductors

ARM Microcontrollers - MCU Scalable Mainstream 32-bit Microcontroller (MCU) based on ARM Cortex-M3 Core

Learn More

Datasheet

1,212In Stock

$20.64

$16.21

$15.18

$13.87

View

Min.: 1
Mult.: 1

SMD/SMT

ARM Cortex M3

52 I/O

32 bit

12 bit

ARM Microcontrollers - MCU 128kB flash, 32kB SRAM, Ethernet, USB, LQFP100 package

LPC1764FBD100K
NXP Semiconductors
1: $18.53
720In Stock

Mfr. Part #
LPC1764FBD100K

Mouser Part #
771-LPC1764FBD100K

NXP Semiconductors

ARM Microcontrollers - MCU 128kB flash, 32kB SRAM, Ethernet, USB, LQFP100 package

Learn More

Datasheet

720In Stock

$18.53

$14.11

$13.02

$12.07

View

Min.: 1
Mult.: 1

SMD/SMT

ARM Cortex M3

70 I/O

32 bit

12 bit

ARM Cortex M3 Core Embedded Processors & Controllers

Types of Embedded Processors & Controllers

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BGA-100
BGA-112
BGA-120
BGA-125
BGA-132
BGA-144
BGA-176
BGA-48
BGA-64
BGA-96
CSP-288
CSP-81
CSP-BGA-120
FBGA-192
FCBGA-1152
FCSBGA-158
FCSBGA-325
FCSBGA-536
FCVBGA-484
FPBGA-256

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30 I/O
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42 I/O