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ARM Cortex M3 Core Embedded Processors & Controllers

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Results: 1,997

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Core = ARM Cortex M3

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Part #

ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M3 MCU 128 Kbytes of Flash , 32 MHz CPU, LCD, USB

STM32L152RBT6A
STMicroelectronics
1: $12.53
18,210In Stock

Mfr. Part No.
STM32L152RBT6A

Mouser Part No
511-STM32L152RBT6A

STMicroelectronics

ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M3 MCU 128 Kbytes of Flash , 32 MHz CPU, LCD, USB

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Datasheet

18,210In Stock

$12.53

$8.74

$8.34

$7.24

View

Min.: 1
Mult.: 1

SMD/SMT

LQFP-64

ARM Cortex M3

51 I/O

32 bit

12 bit

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

ATSAM3S4AA-AU
Microchip Technology
1: $8.43
2,885In Stock

Mfr. Part No.
ATSAM3S4AA-AU

Mouser Part No
556-ATSAM3S4AA-AU

Microchip Technology

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

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Datasheet

2,885In Stock

$8.43

Min.: 1
Mult.: 1

SMD/SMT

QFP-48

ARM Cortex M3

34 I/O

32 bit

12 bit

ARM Microcontrollers - MCU 128Kb Flash 32KbSRAM PSoC

CY8C5267LTI-LP089
Infineon Technologies
1: $16.93
4,508In Stock
3,900Expected 1/10/2026

Mfr. Part No.
CY8C5267LTI-LP089

Mouser Part No
727-CY8C5267LTILP089

Infineon Technologies

ARM Microcontrollers - MCU 128Kb Flash 32KbSRAM PSoC

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Datasheet

4,508In Stock

3,900Expected 1/10/2026

$16.93

$13.30

$12.65

$11.49

View

Min.: 1
Mult.: 1

SMD/SMT

QFN-68

ARM Cortex M3

48 I/O

32 bit

12 bit

ARM Microcontrollers - MCU PSoC5LP

CY8C5888AXQ-LP096
Infineon Technologies
1: $44.62
892In Stock
180On Order

Mfr. Part No.
CY8C5888AXQ-LP096

Mouser Part No
727-CY8C5888AXQLP096

Infineon Technologies

ARM Microcontrollers - MCU PSoC5LP

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Datasheet

892In Stock

180On Order

$44.62

$36.31

$31.99

$31.25

View

Min.: 1
Mult.: 1

SMD/SMT

TQFP-100

ARM Cortex M3

62 I/O

32 bit

12 bit

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

LPC1756FBD80Y
NXP Semiconductors
1: $15.72
3,637In Stock

Mfr. Part No.
LPC1756FBD80Y

Mouser Part No
771-LPC1756FBD80Y

NXP Semiconductors

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

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Datasheet

3,637In Stock

Cut Tape

$15.72

$12.32

$11.46

$10.53

View

Reel

$9.14

Min.: 1
Mult.: 1

: 1,000

SMD/SMT

LQFP-80

ARM Cortex M3

52 I/O

32 bit

12 bit

ARM Microcontrollers - MCU 512kB flash, 64kB SRAM, Ethernet, USB, LQFP100 package

LPC1768FBD100K
NXP Semiconductors
1: $22.20
5,542In Stock

Mfr. Part No.
LPC1768FBD100K

Mouser Part No
771-LPC1768FBD100K

NXP Semiconductors

ARM Microcontrollers - MCU 512kB flash, 64kB SRAM, Ethernet, USB, LQFP100 package

Learn More

Datasheet

5,542In Stock

$22.20

$17.49

$16.58

$15.16

View

Min.: 1
Mult.: 1

SMD/SMT

ARM Cortex M3

70 I/O

32 bit

12 bit

ARM Microcontrollers - MCU 512kB flash, 64kB SRAM, Ethernet, USB, TFBGA100 package

LPC1768FET100Y
NXP Semiconductors
1: $22.18
3,546In Stock

Mfr. Part No.
LPC1768FET100Y

Mouser Part No
771-LPC1768FET100Y

NXP Semiconductors

ARM Microcontrollers - MCU 512kB flash, 64kB SRAM, Ethernet, USB, TFBGA100 package

Learn More

Datasheet

3,546In Stock

Cut Tape

$22.18

$17.57

$16.42

$15.15

View

Reel

$14.25

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

SMD/SMT

TFBGA-100

ARM Cortex M3

70 I/O

32 bit

12 bit

ARM Microcontrollers - MCU 512kB flash, 64kB SRAM, Ethernet, USB, LQFP100 package

LPC1769FBD100K
NXP Semiconductors
1: $23.30
7,828In Stock

Mfr. Part No.
LPC1769FBD100K

Mouser Part No
771-LPC1769FBD100K

NXP Semiconductors

ARM Microcontrollers - MCU 512kB flash, 64kB SRAM, Ethernet, USB, LQFP100 package

Learn More

Datasheet

7,828In Stock

$23.30

$18.48

$16.03

$15.53

View

Min.: 1
Mult.: 1

SMD/SMT

LQFP-100

ARM Cortex M3

70 I/O

32 bit

12 bit

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

LPC1788FBD208K
NXP Semiconductors
1: $32.11
6,151In Stock

Mfr. Part No.
LPC1788FBD208K

Mouser Part No
771-LPC1788FBD208K

NXP Semiconductors

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

Learn More

Datasheet

6,151In Stock

$32.11

$25.73

$24.13

$21.77

View

Min.: 1
Mult.: 1

SMD/SMT

LQFP-208

ARM Cortex M3

165 I/O

32 bit

12 bit

ARM Microcontrollers - MCU Ultra-low-power Cortex-M3 MCU 128 Kbytes of Flash , RTC, LCD, USB

STM32L152VBT6ATR
STMicroelectronics
1: $11.10
185In Stock

Mfr. Part No.
STM32L152VBT6ATR

Mouser Part No
511-STM32L152VBT6ATR

STMicroelectronics

ARM Microcontrollers - MCU Ultra-low-power Cortex-M3 MCU 128 Kbytes of Flash , RTC, LCD, USB

Learn More

Datasheet

185In Stock

Cut Tape

$11.10

$8.54

$7.66

$7.19

Reel

$6.43

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

SMD/SMT

LQFP-100

ARM Cortex M3

83 I/O

32 bit

12 bit

ARM Microcontrollers - MCU Mainstream Valueline ARM Cortex-M3 MCU

STM32F100VBT7B
STMicroelectronics
1: $9.74
258In Stock

Mfr. Part No.
STM32F100VBT7B

Mouser Part No
511-STM32F100VBT7B

STMicroelectronics

ARM Microcontrollers - MCU Mainstream Valueline ARM Cortex-M3 MCU

Learn More

Datasheet

258In Stock

$9.74

$6.98

$6.38

$6.13

View

Min.: 1
Mult.: 1

SMD/SMT

ARM Cortex M3

80 I/O

32 bit

12 bit

ARM Microcontrollers - MCU STM32L15 Low Power M3 256kB 32MHz MCU

STM32L151RCT6A
STMicroelectronics
1: $14.50
370In Stock
NRND

Mfr. Part No.
STM32L151RCT6A

Mouser Part No
511-STM32L151RCT6A

NRND

STMicroelectronics

ARM Microcontrollers - MCU STM32L15 Low Power M3 256kB 32MHz MCU

Learn More

Datasheet

370In Stock

$14.50

$11.21

$10.69

$9.28

View

Min.: 1
Mult.: 1

SMD/SMT

LQFP-64

ARM Cortex M3

51 I/O

32 bit

12 bit

SoC FPGA SmartFusion FPGA, 6KLEs

A2F500M3G-1FGG484
Microchip Technology
1: $137.90
80In Stock

Mfr. Part No.
A2F500M3G-1FGG484

Mouser Part No
494-A2F500M3G1FGG484

Microchip Technology

SoC FPGA SmartFusion FPGA, 6KLEs

Learn More

Datasheet

80In Stock

$137.90

Min.: 1
Mult.: 1

SMD/SMT

FPBGA-484

ARM Cortex M3

204 I/O

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

ATSAM3U1CB-AU
Microchip Technology
1: $5.98
348In Stock

Mfr. Part No.
ATSAM3U1CB-AU

Mouser Part No
556-ATSAM3U1CB-AU

Microchip Technology

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

Learn More

Datasheet

348In Stock

$5.98

Min.: 1
Mult.: 1

SMD/SMT

LQFP-100

ARM Cortex M3

57 I/O

32 bit

12 bit

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

ATSAM3U2CA-AU
Microchip Technology
1: $8.51
349In 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

349In Stock

$8.51

Min.: 1
Mult.: 1

SMD/SMT

LQFP-100

ARM Cortex M3

57 I/O

32 bit

12 bit

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

ATSAM3X4CA-AU
Microchip Technology
1: $14.96
160In Stock

Mfr. Part No.
ATSAM3X4CA-AU

Mouser Part No
556-ATSAM3X4CA-AU

Microchip Technology

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

Learn More

Datasheet

160In Stock

$14.96

$13.61

$12.31

Min.: 1
Mult.: 1

SMD/SMT

LQFP-100

ARM Cortex M3

63 I/O

32 bit

12 bit

ARM Microcontrollers - MCU LQFP144,GREEN IND TEMP, MRLA

ATSAM3X8EA-AU
Microchip Technology
1: $17.88
1,199In Stock

Mfr. Part No.
ATSAM3X8EA-AU

Mouser Part No
556-ATSAM3X8EA-AU

Microchip Technology

ARM Microcontrollers - MCU LQFP144,GREEN IND TEMP, MRLA

Learn More

Datasheet

1,199In Stock

$17.88

Min.: 1
Mult.: 1

SMD/SMT

LQFP-144

ARM Cortex M3

103 I/O

32 bit

12 bit

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

EFM32G232F128G-E-QFP64R
Silicon Labs
1: $10.92
549In Stock

Mfr. Part No.
EFM32G232F128G-E-QFP64R

Mouser Part No
634-32G232128GEFP64R

Silicon Labs

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

Datasheet

549In Stock

Cut Tape

$10.92

$8.88

$8.20

$7.37

Reel

$5.79

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: $10.98
410In Stock

Mfr. Part No.
EFM32G232F64G-E-QFP64

Mouser Part No
634-32G232F64GEQFP64

Silicon Labs

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

Datasheet

410In Stock

$10.98

$7.67

$7.32

$6.35

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: $17.92
494In Stock

Mfr. Part No.
EFM32GG230F512G-E-QFN64

Mouser Part No
634-32GG230F512-E

Silicon Labs

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

Learn More

Datasheet

494In Stock

$17.92

$14.86

$13.89

$12.68

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: $19.20
431In Stock

Mfr. Part No.
EFM32GG230F512G-E-QFN64R

Mouser Part No
634-32GG230F512-E-T

Silicon Labs

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

Learn More

Datasheet

431In Stock

Cut Tape

$19.20

$15.44

$14.48

$13.02

View

Reel

$10.68

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: $24.59
440In Stock

Mfr. Part No.
EFM32GG280F1024G-E-QFP100

Mouser Part No
634-32GG280F1024-E

Silicon Labs

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

Learn More

Datasheet

440In Stock

$24.59

$21.50

$20.62

$18.16

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

EFM32GG380F1024G-E-QFP100
Silicon Labs
1: $25.77
441In Stock

Mfr. Part No.
EFM32GG380F1024G-E-QFP100

Mouser Part No
634-32GG380F1024-E

Silicon Labs

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

Learn More

Datasheet

441In Stock

$25.77

$22.66

$18.41

$16.78

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, 8x34 LCD, AES

EFM32GG980F1024G-E-QFP100
Silicon Labs
1: $26.76
472In 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

472In Stock

$26.76

$22.24

$19.26

$18.58

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: $16.46
1,600In Stock

Mfr. Part No.
EFM32LG232F256G-F-QFP64

Mouser Part No
634-32LG232F256GFQFP

Silicon Labs

ARM Microcontrollers - MCU Leopard Gecko MCU IC 256KB

Learn More

Datasheet

1,600In Stock

$16.46

$13.38

$12.76

$11.08

View

Min.: 1
Mult.: 1

SMD/SMT

TQFP-64

ARM Cortex M3

53 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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