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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: 1,512

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Core = ARM Cortex M3

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Part #

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

EFM32GG395F1024G-E-BGA120
Silicon Labs
1: $29.12
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

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Datasheet

1,162In Stock

$29.12

$23.84

$22.62

$20.32

View

Min.: 1
Mult.: 1

ARM Microcontrollers - MCU

SMD/SMT

BGA-120

ARM Cortex M3

32 bit

48 MHz

1.02 MB

128 kB

12 bit

93 I/O

- 40 C

+ 85 C

Tray

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

EFM32GG990F1024G-E-BGA112R
Silicon Labs
1: $28.78
1,202In Stock

Mfr. Part No.
EFM32GG990F1024G-E-BGA112R

Mouser Part No
634-32GG990F1024-E-T

Silicon Labs

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

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Datasheet

1,202In Stock

Cut Tape

$28.78

$23.49

$21.87

$20.11

View

Reel

$17.49

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

ARM Microcontrollers - MCU

SMD/SMT

BGA-112

ARM Cortex M3

32 bit

48 MHz

1.02 MB

128 kB

12 bit

86 I/O

- 40 C

+ 85 C

Reel, Cut Tape, MouseReel

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

ATSAM3A4CA-AU
Microchip Technology
1: $13.56
344In Stock

Mfr. Part No.
ATSAM3A4CA-AU

Mouser Part No
556-ATSAM3A4CA-AU

Microchip Technology

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

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Datasheet

344In Stock

$13.56

$13.50

$12.84

$12.57

Min.: 1
Mult.: 1

ARM Microcontrollers - MCU

SMD/SMT

LQFP-100

ARM Cortex M3

32 bit

84 MHz

256 kB

64 kB

12 bit

63 I/O

- 40 C

+ 85 C

Tray

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

ATSAM3S1BB-AU
Microchip Technology
1: $5.24
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
ATSAM3S1BB-AU

Mouser Part No
556-ATSAM3S1BB-AU

Microchip Technology

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

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Datasheet

Non-Stocked Lead-Time 12 Weeks

$5.24

$4.80

$4.34

Min.: 1
Mult.: 1

ARM Microcontrollers - MCU

SMD/SMT

QFP-64

ARM Cortex M3

32 bit

64 MHz

64 kB

16 kB

12 bit

47 I/O

- 40 C

+ 85 C

Tray

ARM Microcontrollers - MCU Leopard Gecko MCU IC 128KB

EFM32LG230F128G-F-QFN64R
Silicon Labs
1: $15.95
2,650In Stock

Mfr. Part No.
EFM32LG230F128G-F-QFN64R

Mouser Part No
634-32LG230F128GFQFR

Silicon Labs

ARM Microcontrollers - MCU Leopard Gecko MCU IC 128KB

Learn More

Datasheet

2,650In Stock

Cut Tape

$15.95

$12.40

$11.83

$10.27

View

Reel

$7.64

Min.: 1
Mult.: 1

: 3,000

ARM Microcontrollers - MCU

SMD/SMT

QFN-64

ARM Cortex M3

32 bit

48 MHz

128 kB

32 kB

12 bit

56 I/O

- 40 C

+ 85 C

Reel, Cut Tape

ARM Microcontrollers - MCU ARM Cortex-M3 32-bit 40 MHz 1024 kB MCU

EFM32JG12B500F1024GM48-C
Silicon Labs
1: $12.63
1,006In Stock

Mfr. Part No.
EFM32JG12B500F1024GM48-C

Mouser Part No
634-JG12B500FGM48C

Silicon Labs

ARM Microcontrollers - MCU ARM Cortex-M3 32-bit 40 MHz 1024 kB MCU

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Datasheet

1,006In Stock

$12.63

$10.32

$9.44

$8.69

View

Min.: 1
Mult.: 1

ARM Microcontrollers - MCU

SMD/SMT

QFN-48

ARM Cortex M3

32 bit

40 MHz

1.02 MB

256 kB

12 bit

33 I/O

- 40 C

+ 85 C

Tray

ARM Microcontrollers - MCU Leopard Gecko MCU IC 256KB

EFM32LG380F256G-F-QFP100
Silicon Labs
1: $16.85
380In Stock

Mfr. Part No.
EFM32LG380F256G-F-QFP100

Mouser Part No
634-32LG380F256GFQFP

Silicon Labs

ARM Microcontrollers - MCU Leopard Gecko MCU IC 256KB

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Datasheet

380In Stock

$16.85

$13.07

$11.97

$10.74

View

Min.: 1
Mult.: 1

ARM Microcontrollers - MCU

SMD/SMT

LQFP-100

ARM Cortex M3

32 bit

48 MHz

256 kB

32 kB

12 bit

83 I/O

- 40 C

+ 85 C

Tray

ARM Microcontrollers - MCU MM-LEGACY PSOC135

CY8C5266FNI-LP205T
Infineon Technologies
1: $21.28
1,013In Stock

Mfr. Part No.
CY8C5266FNI-LP205T

Mouser Part No
727-CY8C5266FNLP205T

Infineon Technologies

ARM Microcontrollers - MCU MM-LEGACY PSOC135

Learn More

Datasheet

1,013In Stock

Cut Tape

$21.28

$16.17

$15.50

$13.65

$13.04

Reel

$10.72

Min.: 1
Mult.: 1

: 2,000

ARM Microcontrollers - MCU

SMD/SMT

WLCSP-99

ARM Cortex M3

32 bit

80 MHz

64 kB

16 kB

12 bit

62 I/O

- 40 C

+ 85 C

Reel, Cut Tape

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

LPC1768UKZ
NXP Semiconductors
1: $19.18
1,768In Stock

Mfr. Part No.
LPC1768UKZ

Mouser Part No
771-LPC1768UKZ

NXP Semiconductors

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

Learn More

Datasheet

1,768In Stock

Cut Tape

$19.18

$14.57

$13.97

$12.34

View

Reel

$9.93

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

ARM Microcontrollers - MCU

SMD/SMT

WLCSP-100

ARM Cortex M3

32 bit

100 MHz

512 kB

64 kB

12 bit

70 I/O

- 40 C

+ 85 C

Reel, Cut Tape, MouseReel

ARM Microcontrollers - MCU 32-Bit Cortex 64Kb Performance Line

STM32F103RCY6TR
STMicroelectronics
1: $13.36
974In Stock
3,000Expected 6/8/2026

Mfr. Part No.
STM32F103RCY6TR

Mouser Part No
511-STM32F103RCY6TR

STMicroelectronics

ARM Microcontrollers - MCU 32-Bit Cortex 64Kb Performance Line

Learn More

Datasheet

974In Stock

3,000Expected 6/8/2026

Cut Tape

$13.36

$10.35

$9.60

$9.07

View

Reel

$6.60

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

ARM Microcontrollers - MCU

SMD/SMT

WLCSP-64

ARM Cortex M3

32 bit

72 MHz

256 kB

48 kB

12 bit

51 I/O

- 40 C

+ 85 C

Reel, Cut Tape, MouseReel

ARM Microcontrollers - MCU MCU w/ ARM Cortex-M3 512K FLASH, 32K SRA

TMPM333FDFG(C,J)
Toshiba
1: $4.94
1,765In Stock

Mfr. Part No.
TMPM333FDFG(C,J)

Mouser Part No
757-TMPM333FDFGCJ

Toshiba

ARM Microcontrollers - MCU MCU w/ ARM Cortex-M3 512K FLASH, 32K SRA

Learn More

Datasheet

1,765In Stock

$4.94

$4.13

$3.84

$3.26

View

Min.: 1
Mult.: 1

ARM Microcontrollers - MCU

SMD/SMT

LQFP-100

ARM Cortex M3

32 bit

64 MHz

512 kB

64 kB

10 bit

68 I/O

0 C

+ 70 C

Tray

ARM Microcontrollers - MCU 32B ARM Cortex-M3 Value line 16KB Flsh

STM32F100C4T7B
STMicroelectronics
1: $6.38
1,303In Stock

Mfr. Part No.
STM32F100C4T7B

Mouser Part No
511-STM32F100C4T7B

STMicroelectronics

ARM Microcontrollers - MCU 32B ARM Cortex-M3 Value line 16KB Flsh

Learn More

Datasheet

1,303In Stock

$6.38

$4.84

$4.46

$4.04

View

Min.: 1
Mult.: 1

ARM Microcontrollers - MCU

SMD/SMT

LQFP-48

ARM Cortex M3

32 bit

24 MHz

16 kB

4 kB

12 bit

37 I/O

- 40 C

+ 105 C

Tray

ARM Microcontrollers - MCU 32BIT CORTEX M3 64K Flash 8KB RAM

STM32F100R8H6B
STMicroelectronics
1: $9.83
1,370In Stock

Mfr. Part No.
STM32F100R8H6B

Mouser Part No
511-STM32F100R8H6B

STMicroelectronics

ARM Microcontrollers - MCU 32BIT CORTEX M3 64K Flash 8KB RAM

Learn More

Datasheet

1,370In Stock

$9.83

$7.24

$6.73

$5.93

View

Min.: 1
Mult.: 1

ARM Microcontrollers - MCU

SMD/SMT

ARM Cortex M3

32 bit

24 MHz

128 kB

8 kB

12 bit

51 I/O

- 40 C

+ 85 C

Tray

ARM Microcontrollers - MCU 32BIT Cortex M3 64KB 20KB RAM 2X12 ADC

STM32F103V8H6
STMicroelectronics
1: $11.67
1,231In Stock

Mfr. Part No.
STM32F103V8H6

Mouser Part No
511-STM32F103V8H6

STMicroelectronics

ARM Microcontrollers - MCU 32BIT Cortex M3 64KB 20KB RAM 2X12 ADC

Learn More

Datasheet

Product Comments

1,231In Stock

$11.67

$8.87

$8.20

$7.44

View

Min.: 1
Mult.: 1

ARM Microcontrollers - MCU

SMD/SMT

BGA-100

ARM Cortex M3

32 bit

72 MHz

64 kB

20 kB

12 bit

80 I/O

- 40 C

+ 85 C

Tray

ARM Microcontrollers - MCU High-performance Arm Cortex-M3 MCU 256 Kbytes of Flash 120 MHz CPU, ART Accel, E

STM32F207VCT6TR
STMicroelectronics
1: $17.03
1,606In Stock

Mfr. Part No.
STM32F207VCT6TR

Mouser Part No
511-STM32F207VCT6TR

STMicroelectronics

ARM Microcontrollers - MCU High-performance Arm Cortex-M3 MCU 256 Kbytes of Flash 120 MHz CPU, ART Accel, E

Learn More

Datasheet

1,606In Stock

Cut Tape

$17.03

$13.38

$12.46

$11.45

View

Reel

$9.78

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

ARM Microcontrollers - MCU

SMD/SMT

LQFP-100

ARM Cortex M3

32 bit

120 MHz

256 kB

128 kB

12 bit

82 I/O

- 40 C

+ 85 C

Reel, Cut Tape, MouseReel

ARM Microcontrollers - MCU 32BIT ARM Cortex M3 Connectivity 1024kB

STM32F207ZGT6TR
STMicroelectronics
1: $25.11
225In Stock

Mfr. Part No.
STM32F207ZGT6TR

Mouser Part No
511-STM32F207ZGT6TR

STMicroelectronics

ARM Microcontrollers - MCU 32BIT ARM Cortex M3 Connectivity 1024kB

Learn More

Datasheet

225In Stock

Cut Tape

$25.11

$19.96

$18.67

$17.26

$17.24

Reel

$16.17

MouseReel Available

Min.: 1
Mult.: 1

: 500

ARM Microcontrollers - MCU

SMD/SMT

LQFP-144

ARM Cortex M3

32 bit

120 MHz

1 MB

128 kB

12 bit

114 I/O

- 40 C

+ 85 C

Reel, Cut Tape, MouseReel

ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M3 MCU 256 Kbytes of Flash 32 MHz CPU, USB, 3xOp-amp

STM32L151VCT6D
STMicroelectronics
1: $14.57
2,729In Stock

Mfr. Part No.
STM32L151VCT6D

Mouser Part No
511-STM32L151VCT6D

STMicroelectronics

ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M3 MCU 256 Kbytes of Flash 32 MHz CPU, USB, 3xOp-amp

Learn More

Datasheet

2,729In Stock

$14.57

$11.26

$10.73

$9.32

View

Min.: 1
Mult.: 1

ARM Microcontrollers - MCU

SMD/SMT

LQFP-100

ARM Cortex M3

32 bit

32 MHz

256 kB

32 kB

12 bit

83 I/O

- 40 C

+ 85 C

RF System on a Chip - SoC SmartMesh IP Wireless 802.15.4e S-on-Chi

LTC5800IWR-IPMA#PBF
Analog Devices
1: $47.70
99In Stock

Mfr. Part No.
LTC5800IWR-IPMA#PBF

Mouser Part No
584-C5800IWR-IPMAPBF

Analog Devices

RF System on a Chip - SoC SmartMesh IP Wireless 802.15.4e S-on-Chi

Learn More

Datasheet

99In Stock

$47.70

$40.84

$38.45

$36.64

View

Min.: 1
Mult.: 1

RF System on a Chip - SoC

SMD/SMT

QFN-72

ARM Cortex M3

32 bit

188 kHz

72 kB, 512 kB

4 bit

- 40 C

+ 85 C

Tray

RF Microcontrollers - MCU Autom Qualified Simp leLink Bluetooth A A 595-2640R2FTWRGZTQ1

CC2640R2FTWRGZRQ1
Texas Instruments
1: $11.61
6,958In Stock

Mfr. Part No.
CC2640R2FTWRGZRQ1

Mouser Part No
595-C2640R2FTWRGZRQ1

Texas Instruments

RF Microcontrollers - MCU Autom Qualified Simp leLink Bluetooth A A 595-2640R2FTWRGZTQ1

Learn More

Datasheet

6,958In Stock

Cut Tape

$11.61

$9.13

$8.46

$7.74

View

Reel

$6.61

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

RF Microcontrollers - MCU

SMD/SMT

VQFN-48

ARM Cortex M3

32 bit

48 MHz

128 kB

20 kB

12 bit

31 I/O

- 40 C

+ 105 C

AEC-Q100

Reel, Cut Tape, MouseReel

RF Microcontrollers - MCU SL Bluetooth low ene rgy Wireless MCU A A 595-CC2640R2FYFVR

CC2640R2FYFVT
Texas Instruments
1: $7.70
437In Stock

Mfr. Part No.
CC2640R2FYFVT

Mouser Part No
595-CC2640R2FYFVT

Texas Instruments

RF Microcontrollers - MCU SL Bluetooth low ene rgy Wireless MCU A A 595-CC2640R2FYFVR

Learn More

Datasheet

437In Stock

Cut Tape

$7.70

$5.86

$5.40

$4.90

Reel

$4.64

View

MouseReel Available

Min.: 1
Mult.: 1

: 250

RF Microcontrollers - MCU

SMD/SMT

DSBGA-34

ARM Cortex M3

32 bit

48 MHz

128 kB

20 kB

12 bit

14 I/O

- 40 C

+ 85 C

Reel, Cut Tape, MouseReel

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

EFM32G222F128G-E-QFP48
Silicon Labs
1: $12.63
1,243In Stock

Mfr. Part No.
EFM32G222F128G-E-QFP48

Mouser Part No
634-32G222F128GEFP48

Silicon Labs

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

Datasheet

1,243In Stock

$12.63

$8.83

$8.42

$7.30

View

Min.: 1
Mult.: 1

ARM Microcontrollers - MCU

SMD/SMT

TQFP-48

ARM Cortex M3

32 bit

32 MHz

128 kB

16 kB

12 bit

37 I/O

- 40 C

+ 85 C

Tray

ARM Microcontrollers - MCU 32BIT Cortex M3 L/D Access Line

STM32F101C6T6A
STMicroelectronics
1: $5.44
2,895In Stock

Mfr. Part No.
STM32F101C6T6A

Mouser Part No
511-STM32F101C6T6A

STMicroelectronics

ARM Microcontrollers - MCU 32BIT Cortex M3 L/D Access Line

Learn More

Datasheet

2,895In Stock

$5.44

$4.61

$4.38

$4.19

View

Min.: 1
Mult.: 1

ARM Microcontrollers - MCU

SMD/SMT

LQFP-48

ARM Cortex M3

32 bit

36 MHz

32 kB

6 kB

12 bit

37 I/O

- 40 C

+ 85 C

Tray

ARM Microcontrollers - MCU 32BIT Cortex M3 ACCESS LINE

STM32F101VET6
STMicroelectronics
1: $16.67
280In Stock

Mfr. Part No.
STM32F101VET6

Mouser Part No
511-STM32F101VET6

STMicroelectronics

ARM Microcontrollers - MCU 32BIT Cortex M3 ACCESS LINE

Learn More

Datasheet

280In Stock

$16.67

$13.56

$12.92

$11.22

View

Min.: 1
Mult.: 1

ARM Microcontrollers - MCU

SMD/SMT

LQFP-100

ARM Cortex M3

32 bit

36 MHz

512 kB

48 kB

12 bit

80 I/O

- 40 C

+ 85 C

Tray

ARM Microcontrollers - MCU 32BIT Cortex M3 M/D ACCESS USB MCU

STM32F102CBT6
STMicroelectronics
1: $11.68
1,207In Stock

Mfr. Part No.
STM32F102CBT6

Mouser Part No
511-STM32F102CBT6

STMicroelectronics

ARM Microcontrollers - MCU 32BIT Cortex M3 M/D ACCESS USB MCU

Learn More

Datasheet

Product Comments

1,207In Stock

$11.68

$8.16

$7.78

$6.76

View

Min.: 1
Mult.: 1

ARM Microcontrollers - MCU

SMD/SMT

LQFP-48

ARM Cortex M3

32 bit

48 MHz

128 kB

16 kB

12 bit

37 I/O

- 40 C

+ 85 C

Tray

ARM Microcontrollers - MCU 32BIT Cortex M3 M/D 32 to 128 USB/CAN

STM32F103C6T6ATR
STMicroelectronics
1: $7.29
2,437In Stock

Mfr. Part No.
STM32F103C6T6ATR

Mouser Part No
511-STM32F103C6T6ATR

STMicroelectronics

ARM Microcontrollers - MCU 32BIT Cortex M3 M/D 32 to 128 USB/CAN

Learn More

Datasheet

2,437In Stock

Cut Tape

$7.29

$5.73

$5.32

$4.87

View

Reel

$4.22

MouseReel Available

Min.: 1
Mult.: 1

: 2,400

ARM Microcontrollers - MCU

SMD/SMT

LQFP-48

ARM Cortex M3

32 bit

72 MHz

32 kB

10 kB

12 bit

37 I/O

- 40 C

+ 85 C

Reel, Cut Tape, MouseReel

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-81
CSP-BGA-120
DSBGA-34
FBGA-192
FBGA-49
FBGA-90
FCBGA-49
HVQFN-33
LBGA-256
LFBGA-100

188 kHz
12 MHz
15 MHz
16 MHz
20 MHz
24 MHz
25 MHz
26 MHz
32 MHz
36 MHz
40 MHz
48 MHz
50 MHz
60 MHz
64 MHz
67 MHz
72 MHz
80 MHz
84 MHz
96 MHz

0 B
4 kB
8 kB
16 kB
32 kB
36 kB
48 kB
64 kB
72 kB, 512 kB
96 kB
128 kB
144 kB
192 kB
256 kB
272 kB
320 kB
384 kB
448 kB
512 kB
768 kB

2 kB
3 kB
4 kB
6 kB
8 kB
10 kB
12 kB
16 kB
18 kB
20 kB
22 kB
24 kB
30 kB
31 kB
32 kB
36 kB
40 kB
48 kB
50 kbit
52 kB

8 I/O
10 I/O
14 I/O
15 I/O
16 I/O
17 I/O
19 I/O
20 I/O
22 I/O
24 I/O
25 I/O
26 I/O
28 I/O
30 I/O
31 I/O
32 I/O
33 I/O
34 I/O
35 I/O
36 I/O