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ARM Cortex M3 Core Embedded Processors & Controllers

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Types of Embedded Processors & Controllers

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Results: 2,010

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Core = ARM Cortex M3

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Part #

ARM Microcontrollers - MCU XL-Density Access Line 32-Bit 768 Kb

STM32F103RFT6
STMicroelectronics
1: $9.79
6,059In Stock

Mfr. Part No.
STM32F103RFT6

Mouser Part No
511-STM32F103RFT6

STMicroelectronics

ARM Microcontrollers - MCU XL-Density Access Line 32-Bit 768 Kb

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Datasheet

6,059In Stock

$9.79

$7.68

$7.15

$6.44

$6.43

Min.: 1
Mult.: 1

SMD/SMT

LQFP-64

ARM Cortex M3

112 I/O

32 bit

12 bit

ARM Microcontrollers - MCU 32BIT Cortex 64/25 CONNECTIVITY LINE M3

STM32F107VCT6
STMicroelectronics
1: $8.09
6,878In Stock

Mfr. Part No.
STM32F107VCT6

Mouser Part No
511-STM32F107VCT6

STMicroelectronics

ARM Microcontrollers - MCU 32BIT Cortex 64/25 CONNECTIVITY LINE M3

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Datasheet

6,878In Stock

$8.09

$6.74

$5.99

$5.87

View

Min.: 1
Mult.: 1

SMD/SMT

LQFP-100

ARM Cortex M3

80 I/O

32 bit

12 bit

ARM Microcontrollers - MCU EMBEDDED_POWER

TLE9879QTW40XUMA1
Infineon Technologies
1: $6.96
6,643In Stock

Mfr. Part No.
TLE9879QTW40XUMA1

Mouser Part No
726-TLE9879QTW40XUMA

Infineon Technologies

ARM Microcontrollers - MCU EMBEDDED_POWER

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Datasheet

6,643In Stock

Cut Tape

$6.96

$5.51

$5.03

$4.65

View

Reel

$3.41

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,500

SMD/SMT

TQFP-48

ARM Cortex M3

10 I/O

32 bit

10 bit

ARM Microcontrollers - MCU CORTEX-M3 128 KB FL 32 KB SRAM USB 2.0

LPC1754FBD80,518
NXP Semiconductors
1: $11.39
2,455In Stock

Mfr. Part No.
LPC1754FBD80,518

Mouser Part No
771-LPC1754FBD80518

NXP Semiconductors

ARM Microcontrollers - MCU CORTEX-M3 128 KB FL 32 KB SRAM USB 2.0

Datasheet

2,455In Stock

Cut Tape

$11.39

$8.91

$8.29

$7.61

View

Reel

$6.54

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,000

SMD/SMT

LQFP-80

ARM Cortex M3

52 I/O

32 bit

12 bit

SoC FPGA SmartFusion2 SoC FPGA, ARM Cortex-M3, 12KLEs

M2S010T-1FGG484
Microchip Technology
1: $61.73
80In Stock

Mfr. Part No.
M2S010T-1FGG484

Mouser Part No
494-M2S010T-1FGG484

Microchip Technology

SoC FPGA SmartFusion2 SoC FPGA, ARM Cortex-M3, 12KLEs

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Datasheet

80In Stock

$61.73

$56.42

$56.41

View

Min.: 1
Mult.: 1

SMD/SMT

FPBGA-484

ARM Cortex M3

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

EFM32GG390F1024G-E-BGA112
Silicon Labs
1: $20.29
944In Stock

Mfr. Part No.
EFM32GG390F1024G-E-BGA112

Mouser Part No
634-32GG390F1024-E

Silicon Labs

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

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Datasheet

944In Stock

$20.29

$17.14

$16.43

$14.48

View

Min.: 1
Mult.: 1

SMD/SMT

BGA-112

ARM Cortex M3

86 I/O

32 bit

12 bit

ARM Microcontrollers - MCU Tiny Gecko MCU IC

EFM32TG108F32-D-QFN24R
Silicon Labs
1: $6.34
685In Stock
1,000Expected 06/03/2026

Mfr. Part No.
EFM32TG108F32-D-QFN24R

Mouser Part No
634-EFM32TG108F32-DR

Silicon Labs

ARM Microcontrollers - MCU Tiny Gecko MCU IC

Learn More

Datasheet

685In Stock

1,000Expected 06/03/2026

Cut Tape

$6.34

$4.55

$4.24

$3.73

Reel

$2.73

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,000

SMD/SMT

QFN-24

ARM Cortex M3

17 I/O

32 bit

12 bit

ARM Microcontrollers - MCU 32-Bit Arm Cortex M3 128kb UltralowPower

STM32L151CBT6
STMicroelectronics
1: $6.92
10,686In Stock
NRND

Mfr. Part No.
STM32L151CBT6

Mouser Part No
511-STM32L151CBT6

NRND

STMicroelectronics

ARM Microcontrollers - MCU 32-Bit Arm Cortex M3 128kb UltralowPower

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Datasheet

10,686In Stock

$6.92

$5.33

$4.93

$4.50

View

Min.: 1
Mult.: 1

SMD/SMT

ARM Cortex M3

37 I/O

32 bit

12 bit

SoC FPGA SmartFusion2 SoC FPGA, ARM Cortex-M3, 56KLEs

M2S050-FGG484
Microchip Technology
1: $117.96
43In Stock

Mfr. Part No.
M2S050-FGG484

Mouser Part No
494-M2S050-FGG484

Microchip Technology

SoC FPGA SmartFusion2 SoC FPGA, ARM Cortex-M3, 56KLEs

Learn More

Datasheet

43In Stock

$117.96

$117.95

$109.09

View

Min.: 1
Mult.: 1

SMD/SMT

FPBGA-484

ARM Cortex M3

267 I/O

ARM Microcontrollers - MCU Cortex M3 +16K/128K +Single 24bit SD AFE

ADUCM363BCPZ128
Analog Devices
1: $20.85
117In Stock

Mfr. Part No.
ADUCM363BCPZ128

Mouser Part No
584-ADUCM363BCPZ128

Analog Devices

ARM Microcontrollers - MCU Cortex M3 +16K/128K +Single 24bit SD AFE

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Datasheet

117In Stock

$20.85

$17.27

$16.56

$14.59

View

Min.: 1
Mult.: 1

SMD/SMT

LFCSP-48

ARM Cortex M3

19 I/O

32 bit

24 bit

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

EFM32G210F128G-E-QFN32
Silicon Labs
1: $4.98
1,807In Stock

Mfr. Part No.
EFM32G210F128G-E-QFN32

Mouser Part No
634-32G210128GEQFN32

Silicon Labs

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

Datasheet

1,807In Stock

$4.98

$4.18

$3.92

$3.58

View

Min.: 1
Mult.: 1

SMD/SMT

QFN-32

ARM Cortex M3

24 I/O

32 bit

12 bit

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

EFM32GG395F1024G-E-BGA120
Silicon Labs
1: $18.87
1,162In Stock

Mfr. Part No.
EFM32GG395F1024G-E-BGA120

Mouser Part No
634-32GG395F1024-E

Silicon Labs

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

Learn More

Datasheet

1,162In Stock

$18.87

$17.33

$14.69

$14.63

View

Min.: 1
Mult.: 1

SMD/SMT

BGA-120

ARM Cortex M3

93 I/O

32 bit

12 bit

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

EFM32GG980F1024G-E-QFP100
Silicon Labs
1: $18.90
611In Stock

Mfr. Part No.
EFM32GG980F1024G-E-QFP100

Mouser Part No
634-32GG980F1024-E

Silicon Labs

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

Learn More

Datasheet

611In Stock

$18.90

$17.33

$14.65

$14.60

View

Min.: 1
Mult.: 1

SMD/SMT

LQFP-100

ARM Cortex M3

81 I/O

32 bit

12 bit

32-bit Microcontrollers - MCU PSOC 5LP PERFO ANLOG 67MHZ, 64K

CY8C5666AXI-LP004
Infineon Technologies
1: $17.35
748In Stock

Mfr. Part No.
CY8C5666AXI-LP004

Mouser Part No
727-CY8C5666AXILP004

Infineon Technologies

32-bit Microcontrollers - MCU PSOC 5LP PERFO ANLOG 67MHZ, 64K

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Datasheet

748In Stock

$17.35

$13.79

$11.98

$11.60

View

Min.: 1
Mult.: 1

SMD/SMT

TQFP-100

ARM Cortex M3

72 I/O

32 bit

12 bit

32-bit Microcontrollers - MCU 5.50 V, PSoC 5 CapSense Plus

CY8C5667AXI-LP040
Infineon Technologies
1: $18.91
1,115In Stock

Mfr. Part No.
CY8C5667AXI-LP040

Mouser Part No
727-CY8C5667AXILP040

Infineon Technologies

32-bit Microcontrollers - MCU 5.50 V, PSoC 5 CapSense Plus

Learn More

Datasheet

1,115In Stock

$18.91

$15.06

$13.11

$12.71

View

Min.: 1
Mult.: 1

SMD/SMT

TQFP-100

ARM Cortex M3

62 I/O

32 bit

12 bit

ARM Microcontrollers - MCU QFP100,GREEN IND TEMP, MRL A

ATSAM3A4CA-AU
Microchip Technology
1: $8.91
396In Stock

Mfr. Part No.
ATSAM3A4CA-AU

Mouser Part No
556-ATSAM3A4CA-AU

Microchip Technology

ARM Microcontrollers - MCU QFP100,GREEN IND TEMP, MRL A

Learn More

Datasheet

396In Stock

$8.91

$8.90

$8.68

$8.67

Min.: 1
Mult.: 1

SMD/SMT

LQFP-100

ARM Cortex M3

63 I/O

32 bit

12 bit

ARM Microcontrollers - MCU QFP144,GREEN IND TEMP, MRL A

ATSAM3X4EA-AU
Microchip Technology
1: $13.15
1,309In Stock

Mfr. Part No.
ATSAM3X4EA-AU

Mouser Part No
556-ATSAM3X4EA-AU

Microchip Technology

ARM Microcontrollers - MCU QFP144,GREEN IND TEMP, MRL A

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Datasheet

1,309In Stock

$13.15

$10.83

$10.80

Min.: 1
Mult.: 1

SMD/SMT

LQFP-144

ARM Cortex M3

103 I/O

32 bit

12 bit

ARM Microcontrollers - MCU Leopard Gecko MCU IC 128KB

EFM32LG230F128G-F-QFN64R
Silicon Labs
1: $10.98
2,650In Stock

Mfr. Part No.
EFM32LG230F128G-F-QFN64R

Mouser Part No
634-32LG230F128GFQFR

Silicon Labs

ARM Microcontrollers - MCU Leopard Gecko MCU IC 128KB

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Datasheet

2,650In Stock

Cut Tape

$10.98

$8.48

$8.09

$7.02

View

Reel

$5.13

Min.: 1
Mult.: 1

Reel: 3,000

SMD/SMT

QFN-64

ARM Cortex M3

56 I/O

32 bit

12 bit

32-bit Microcontrollers - MCU PSOC 5LP DIGITAL ONLY,67MHZ,256K

CY8C5268AXI-LP047
Infineon Technologies
1: $13.49
443In Stock

Mfr. Part No.
CY8C5268AXI-LP047

Mouser Part No
727-CY8C5268AXILP047

Infineon Technologies

32-bit Microcontrollers - MCU PSOC 5LP DIGITAL ONLY,67MHZ,256K

Learn More

Datasheet

443In Stock

$13.49

$10.62

$9.17

$8.87

View

Min.: 1
Mult.: 1

SMD/SMT

TQFP-100

ARM Cortex M3

72 I/O

32 bit

12 bit

32-bit Microcontrollers - MCU 5.50 V, PSoC 5 CapSense Plus

CY8C5668AXI-LP010
Infineon Technologies
1: $26.93
929In Stock

Mfr. Part No.
CY8C5668AXI-LP010

Mouser Part No
727-CY8C5668AXILP010

Infineon Technologies

32-bit Microcontrollers - MCU 5.50 V, PSoC 5 CapSense Plus

Learn More

Datasheet

929In Stock

$26.93

$21.77

$19.22

$18.55

View

Min.: 1
Mult.: 1

SMD/SMT

TQFP-100

ARM Cortex M3

72 I/O

32 bit

12 bit

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

EFM32GG330F512G-E-QFN64R
Silicon Labs
1: $12.47
1,673In Stock

Mfr. Part No.
EFM32GG330F512G-E-QFN64R

Mouser Part No
634-32GG330F512-E-T

Silicon Labs

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

Learn More

Datasheet

1,673In Stock

Cut Tape

$12.47

$10.33

$9.64

$8.80

View

Reel

$7.62

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

SMD/SMT

QFN-64

ARM Cortex M3

52 I/O

32 bit

12 bit

ARM Microcontrollers - MCU Leopard Gecko MCU IC 256KB

EFM32LG380F256G-F-QFP100
Silicon Labs
1: $11.14
440In Stock

Mfr. Part No.
EFM32LG380F256G-F-QFP100

Mouser Part No
634-32LG380F256GFQFP

Silicon Labs

ARM Microcontrollers - MCU Leopard Gecko MCU IC 256KB

Learn More

Datasheet

440In Stock

$11.14

$8.64

$7.90

$7.43

View

Min.: 1
Mult.: 1

SMD/SMT

LQFP-100

ARM Cortex M3

83 I/O

32 bit

12 bit

32-bit Microcontrollers - MCU PSOC 5LP PERFO ANLOG 67MHZ,256K

CY8C5668AXI-LP013
Infineon Technologies
1: $22.73
125In Stock

Mfr. Part No.
CY8C5668AXI-LP013

Mouser Part No
727-CY8C5668AXILP013

Infineon Technologies

32-bit Microcontrollers - MCU PSOC 5LP PERFO ANLOG 67MHZ,256K

Learn More

Datasheet

125In Stock

$22.73

$18.36

$17.33

$17.27

Quote

Min.: 1
Mult.: 1

SMD/SMT

TQFP-100

ARM Cortex M3

72 I/O

32 bit

12 bit

ARM Microcontrollers - MCU 128K Flash, 36K SRAM 32-bit ARM Cortex M3

ATSAM3U2CA-AU
Microchip Technology
1: $6.26
1,030In Stock

Mfr. Part No.
ATSAM3U2CA-AU

Mouser Part No
556-ATSAM3U2CA-AU

Microchip Technology

ARM Microcontrollers - MCU 128K Flash, 36K SRAM 32-bit ARM Cortex M3

Learn More

Datasheet

1,030In Stock

$6.26

$6.25

$5.64

$5.14

Quote

Min.: 1
Mult.: 1

SMD/SMT

LQFP-100

ARM Cortex M3

57 I/O

32 bit

12 bit

ARM Microcontrollers - MCU Cortex M3 +24K/256K +Single 24bit SD AFE

ADUCM363BCPZ256
Analog Devices
1: $21.75
302In Stock

Mfr. Part No.
ADUCM363BCPZ256

Mouser Part No
584-ADUCM363BCPZ256

Analog Devices

ARM Microcontrollers - MCU Cortex M3 +24K/256K +Single 24bit SD AFE

Learn More

Datasheet

302In Stock

$21.75

$18.40

$17.64

$15.54

View

Min.: 1
Mult.: 1

SMD/SMT

LFCSP-48

ARM Cortex M3

19 I/O

32 bit

24 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-324
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

8 I/O
10 I/O
16 I/O
17 I/O
19 I/O
20 I/O
24 I/O
25 I/O
26 I/O
28 I/O
30 I/O
32 I/O
33 I/O
34 I/O
35 I/O
36 I/O
37 I/O
38 I/O
40 I/O
41 I/O