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ARM Cortex M3 Core Embedded Processors & Controllers

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Results: 1,516

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Core = ARM Cortex M3

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Part #

RF Microcontrollers - MCU Proprietary SoC 5x5 Flash size 128kB A 5 A 595-CC1310F128RHBR

CC1310F128RHBT
Texas Instruments
1: $7.78
1,365In Stock

Mfr. Part No.
CC1310F128RHBT

Mouser Part No
595-CC1310F128RHBT

Texas Instruments

RF Microcontrollers - MCU Proprietary SoC 5x5 Flash size 128kB A 5 A 595-CC1310F128RHBR

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Datasheet

1,365In Stock

Cut Tape

$7.78

$6.74

$6.38

$5.89

Reel

$5.59

View

MouseReel Available

Min.: 1
Mult.: 1

: 250

RF Microcontrollers - MCU

SMD/SMT

VQFN-32

ARM Cortex M3

32 bit

48 MHz

128 kB

20 kB

12 bit

15 I/O

- 40 C

+ 85 C

Reel, Cut Tape, MouseReel

RF Microcontrollers - MCU SimpleLink 32-bit A rm Cortex-M3 multipr A 595-CC1350F128RSMT

CC1350F128RSMR
Texas Instruments
1: $8.21
2,911In Stock

Mfr. Part No.
CC1350F128RSMR

Mouser Part No
595-CC1350F128RSMR

Texas Instruments

RF Microcontrollers - MCU SimpleLink 32-bit A rm Cortex-M3 multipr A 595-CC1350F128RSMT

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Datasheet

2,911In Stock

Cut Tape

$8.21

$7.11

$6.74

$6.21

View

Reel

$4.81

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

RF Microcontrollers - MCU

SMD/SMT

VQFN-32

ARM Cortex M3

32 bit

48 MHz

128 kB

20 kB

12 bit

10 I/O

- 40 C

+ 85 C

Reel, Cut Tape, MouseReel

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

EFM32G230F128G-E-QFN64
Silicon Labs
1: $7.10
1,609In Stock

Mfr. Part No.
EFM32G230F128G-E-QFN64

Mouser Part No
634-32G230F128GQFN64

Silicon Labs

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

Datasheet

1,609In Stock

$7.10

$5.84

$5.40

$4.87

View

Min.: 1
Mult.: 1

ARM Microcontrollers - MCU

SMD/SMT

QFN-64

ARM Cortex M3

32 bit

32 MHz

128 kB

16 kB

12 bit

56 I/O

- 40 C

+ 85 C

Tray

ARM Microcontrollers - MCU 128k Flash, 16k RAM, 4x40 LCD, AES

EFM32G880F128G-E-QFP100
Silicon Labs
1: $7.97
397In Stock

Mfr. Part No.
EFM32G880F128G-E-QFP100

Mouser Part No
634-32G880F128EFP100

Silicon Labs

ARM Microcontrollers - MCU 128k Flash, 16k RAM, 4x40 LCD, AES

Datasheet

397In Stock

$7.97

$6.16

$5.62

$5.61

View

Min.: 1
Mult.: 1

ARM Microcontrollers - MCU

SMD/SMT

LQFP-100

ARM Cortex M3

32 bit

32 MHz

128 kB

16 kB

12 bit

86 I/O

- 40 C

+ 85 C

Tray

ARM Microcontrollers - MCU Leopard Gecko MCU IC 256KB

EFM32LG842F256G-F-QFP64R
Silicon Labs
1: $12.72
5,787In Stock

Mfr. Part No.
EFM32LG842F256G-F-QFP64R

Mouser Part No
634-32LG842256GFQFPR

Silicon Labs

ARM Microcontrollers - MCU Leopard Gecko MCU IC 256KB

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Datasheet

5,787In Stock

Cut Tape

$12.72

$10.34

$9.86

$8.56

View

Reel

$6.50

Min.: 1
Mult.: 1

: 1,000

ARM Microcontrollers - MCU

SMD/SMT

TQFP-64

ARM Cortex M3

32 bit

48 MHz

256 kB

32 kB

12 bit

53 I/O

- 40 C

+ 85 C

Reel, Cut Tape

ARM Microcontrollers - MCU Tiny Gecko MCU IC

EFM32TG110F32-D-QFN24
Silicon Labs
1: $4.38
5,011In Stock

Mfr. Part No.
EFM32TG110F32-D-QFN24

Mouser Part No
634-EFM32TG110F32-D

Silicon Labs

ARM Microcontrollers - MCU Tiny Gecko MCU IC

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Datasheet

5,011In Stock

$4.38

$3.65

$3.39

$3.05

View

Min.: 1
Mult.: 1

ARM Microcontrollers - MCU

SMD/SMT

QFN-24

ARM Cortex M3

32 bit

32 MHz

32 kB

4 kB

12 bit

17 I/O

- 40 C

+ 85 C

Tray

ARM Microcontrollers - MCU Leopard Gecko MCU IC 256KB

EFM32LG880F256G-F-QFP100
Silicon Labs
1: $8.27
1,180In Stock

Mfr. Part No.
EFM32LG880F256G-F-QFP100

Mouser Part No
634-LG880256GFQFP100

Silicon Labs

ARM Microcontrollers - MCU Leopard Gecko MCU IC 256KB

Learn More

Datasheet

1,180In Stock

$8.27

$7.81

$7.18

$7.00

$6.99

Min.: 1
Mult.: 1

ARM Microcontrollers - MCU

SMD/SMT

LQFP-100

ARM Cortex M3

32 bit

48 MHz

256 kB

32 kB

12 bit

85 I/O

- 40 C

+ 85 C

Tray

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

ATSAM3N00BA-AU
Microchip Technology
1: $3.59
456In Stock

Mfr. Part No.
ATSAM3N00BA-AU

Mouser Part No
556-ATSAM3N00BA-AU

Microchip Technology

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

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Datasheet

456In Stock

$3.59

$3.45

$3.44

$3.34

Quote

Min.: 1
Mult.: 1

ARM Microcontrollers - MCU

SMD/SMT

LQFP-64

ARM Cortex M3

32 bit

48 MHz

16 kB

4 kB

10 bit

47 I/O

- 40 C

+ 85 C

Tray

ARM Microcontrollers - MCU 16-bit, Low Power Sensor Micro

ADUCM355BCCZ-RL7
Analog Devices
1: $22.33
542In Stock

Mfr. Part No.
ADUCM355BCCZ-RL7

Mouser Part No
584-ADUCM355BCCZ-RL7

Analog Devices

ARM Microcontrollers - MCU 16-bit, Low Power Sensor Micro

Learn More

Datasheet

542In Stock

Cut Tape

$22.33

$18.57

$17.59

$17.21

View

Reel

$14.65

Min.: 1
Mult.: 1

: 1,000

ARM Microcontrollers - MCU

SMD/SMT

LGA-72

ARM Cortex M3

32 bit

26 MHz

128 kB

64 kB

16 bit

- 40 C

+ 85 C

Reel, Cut Tape

RF Microcontrollers - MCU Autom Qualified Simp leLink Bluetooth A A 595-C2640R2FTWRGZRQ1

CC2640R2FTWRGZTQ1
Texas Instruments
1: $11.12
1,451In Stock

Mfr. Part No.
CC2640R2FTWRGZTQ1

Mouser Part No
595-2640R2FTWRGZTQ1

Texas Instruments

RF Microcontrollers - MCU Autom Qualified Simp leLink Bluetooth A A 595-C2640R2FTWRGZRQ1

Learn More

Datasheet

1,451In Stock

Cut Tape

$11.12

$8.60

$8.20

$7.12

Reel

$5.98

View

MouseReel Available

Min.: 1
Mult.: 1

: 250

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 SimpleLink 32-bit A rm Cortex-M3 multipr A 595-CC2650F128RHBR

CC2650F128RHBT
Texas Instruments
1: $7.42
459In Stock

Mfr. Part No.
CC2650F128RHBT

Mouser Part No
595-CC2650F128RHBT

Texas Instruments

RF Microcontrollers - MCU SimpleLink 32-bit A rm Cortex-M3 multipr A 595-CC2650F128RHBR

Learn More

Datasheet

459In Stock

Cut Tape

$7.42

$5.81

$5.37

$4.90

Reel

$4.53

View

MouseReel Available

Min.: 1
Mult.: 1

: 250

RF Microcontrollers - MCU

SMD/SMT

VQFN-32

ARM Cortex M3

- 40 C

+ 85 C

Reel, Cut Tape, MouseReel

ARM Microcontrollers - MCU Leopard Gecko MCU IC 256KB

EFM32LG380F256G-F-QFP100
Silicon Labs
1: $11.75
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

$11.75

$8.98

$8.18

$7.26

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 PSOC 5LP PERFO ANLOG 67MHZ,256K

CY8C5668AXI-LP013
Infineon Technologies
1: $27.19
123In Stock

Mfr. Part No.
CY8C5668AXI-LP013

Mouser Part No
727-CY8C5668AXILP013

Infineon Technologies

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

Learn More

Datasheet

123In Stock

$27.19

$22.44

$20.13

$19.89

View

Min.: 1
Mult.: 1

ARM Microcontrollers - MCU

SMD/SMT

TQFP-100

ARM Cortex M3

32 bit

67 MHz

256 kB

64 kB

12 bit

72 I/O

- 40 C

+ 85 C

Tray

ARM Microcontrollers - MCU 32BIT Cortex M3 L/D Performance LINE

STM32F103T6U7A
STMicroelectronics
1: $7.60
4,083In Stock

Mfr. Part No.
STM32F103T6U7A

Mouser Part No
511-STM32F103T6U7A

STMicroelectronics

ARM Microcontrollers - MCU 32BIT Cortex M3 L/D Performance LINE

Learn More

Datasheet

4,083In Stock

$7.60

$5.66

$5.28

$4.64

View

Min.: 1
Mult.: 1

ARM Microcontrollers - MCU

SMD/SMT

UFQFPN-36

ARM Cortex M3

32 bit

72 MHz

32 kB

10 kB

12 bit

26 I/O

- 40 C

+ 105 C

Tray

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

STM32F103RCY6TR
STMicroelectronics
1: $9.82
2,335In Stock
3,000Expected 17/07/2026

Mfr. Part No.
STM32F103RCY6TR

Mouser Part No
511-STM32F103RCY6TR

STMicroelectronics

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

Learn More

Datasheet

2,335In Stock

3,000Expected 17/07/2026

Cut Tape

$9.82

$7.45

$7.06

$6.17

View

Reel

$4.71

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 32BIT Cortex M3 L/D Access Line

STM32F101C6T6ATR
STMicroelectronics
1: $5.56
890In Stock

Mfr. Part No.
STM32F101C6T6ATR

Mouser Part No
511-STM32F101C6T6ATR

STMicroelectronics

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

Learn More

Datasheet

890In Stock

Cut Tape

$5.56

$4.12

$3.81

$3.42

View

Reel

$2.67

MouseReel Available

Min.: 1
Mult.: 1

: 2,400

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

Reel, Cut Tape, MouseReel

ARM Microcontrollers - MCU 32BIT Cortex M3 L/D PERF LINE 32KB

STM32F103C4T6A
STMicroelectronics
1: $5.63
918In Stock

Mfr. Part No.
STM32F103C4T6A

Mouser Part No
511-STM32F103C4T6A

STMicroelectronics

ARM Microcontrollers - MCU 32BIT Cortex M3 L/D PERF LINE 32KB

Learn More

Datasheet

918In Stock

$5.63

$4.31

$3.98

$3.61

View

Min.: 1
Mult.: 1

ARM Microcontrollers - MCU

SMD/SMT

LQFP-48

ARM Cortex M3

32 bit

72 MHz

16 kB

6 kB

12 bit

37 I/O

- 40 C

+ 85 C

Tray

ARM Microcontrollers - MCU 32BIT Cortex M3 L/D Performance LINE

STM32F103R6T7A
STMicroelectronics
1: $6.82
1,679In Stock

Mfr. Part No.
STM32F103R6T7A

Mouser Part No
511-STM32F103R6T7A

STMicroelectronics

ARM Microcontrollers - MCU 32BIT Cortex M3 L/D Performance LINE

Learn More

Datasheet

1,679In Stock

$6.82

$5.25

$4.86

$4.31

View

Min.: 1
Mult.: 1

ARM Microcontrollers - MCU

SMD/SMT

LQFP-64

ARM Cortex M3

32 bit

72 MHz

32 kB

10 kB

12 bit

51 I/O

- 40 C

+ 105 C

Tray

ARM Microcontrollers - MCU 32BIT Cortex M3 M/D Performance LINE

STM32F103R8T7
STMicroelectronics
1: $7.50
636In Stock

Mfr. Part No.
STM32F103R8T7

Mouser Part No
511-STM32F103R8T7

STMicroelectronics

ARM Microcontrollers - MCU 32BIT Cortex M3 M/D Performance LINE

Learn More

Datasheet

636In Stock

$7.50

$5.80

$5.37

$4.77

View

Min.: 1
Mult.: 1

ARM Microcontrollers - MCU

SMD/SMT

LQFP-64

ARM Cortex M3

32 bit

72 MHz

64 kB

20 kB

12 bit

51 I/O

- 40 C

+ 105 C

Tray

ARM Microcontrollers - MCU 32BIT Cortex M3 H/D 260 to 512 USB/CAN

STM32F103VDT6
STMicroelectronics
1: $8.90
1,940In Stock

Mfr. Part No.
STM32F103VDT6

Mouser Part No
511-STM32F103VDT6

STMicroelectronics

ARM Microcontrollers - MCU 32BIT Cortex M3 H/D 260 to 512 USB/CAN

Learn More

Datasheet

1,940In Stock

$8.90

$7.01

$6.36

$6.18

View

Min.: 1
Mult.: 1

ARM Microcontrollers - MCU

SMD/SMT

LQFP-100

ARM Cortex M3

32 bit

72 MHz

384 kB

64 kB

12 bit

80 I/O

- 40 C

+ 85 C

Tray

ARM Microcontrollers - MCU 32BIT Cortex M3 H/D 262 to 512 USB/CAN

STM32F103ZDT6
STMicroelectronics
1: $11.55
298In Stock

Mfr. Part No.
STM32F103ZDT6

Mouser Part No
511-STM32F103ZDT6

STMicroelectronics

ARM Microcontrollers - MCU 32BIT Cortex M3 H/D 262 to 512 USB/CAN

Learn More

Datasheet

298In Stock

$11.55

$9.06

$7.98

$7.82

$7.28

Min.: 1
Mult.: 1

ARM Microcontrollers - MCU

SMD/SMT

LQFP-144

ARM Cortex M3

32 bit

72 MHz

384 kB

64 kB

12 bit

112 I/O

- 40 C

+ 85 C

Tray

ARM Microcontrollers - MCU Mainstream Connectivity line, Arm Cortex-M3 64 Kbytes of Flash 72 MHz CPU, CAN,

STM32F105R8T6TR
STMicroelectronics
1: $7.45
2,907In Stock

Mfr. Part No.
STM32F105R8T6TR

Mouser Part No
511-STM32F105R8T6TR

STMicroelectronics

ARM Microcontrollers - MCU Mainstream Connectivity line, Arm Cortex-M3 64 Kbytes of Flash 72 MHz CPU, CAN,

Learn More

Datasheet

2,907In Stock

Cut Tape

$7.45

$5.59

$5.21

$4.69

View

Reel

$3.91

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

ARM Microcontrollers - MCU

SMD/SMT

LQFP-64

ARM Cortex M3

32 bit

72 MHz

64 kB

96 kB

12 bit

51 I/O

- 40 C

+ 85 C

Reel, Cut Tape, MouseReel

ARM Microcontrollers - MCU 32BIT ARM Cortex M3 Connectivity 512kB

STM32F217IET6
STMicroelectronics
1: $10.73
1,169In Stock

Mfr. Part No.
STM32F217IET6

Mouser Part No
511-STM32F217IET6

STMicroelectronics

ARM Microcontrollers - MCU 32BIT ARM Cortex M3 Connectivity 512kB

Learn More

Datasheet

1,169In Stock

$10.73

$10.72

Min.: 1
Mult.: 1

ARM Microcontrollers - MCU

SMD/SMT

LQFP-176

ARM Cortex M3

32 bit

120 MHz

512 kB

128 kB

12 bit

140 I/O

- 40 C

+ 85 C

Tray

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

STM32L151CBU6A
STMicroelectronics
1: $6.38
2,980In Stock

Mfr. Part No.
STM32L151CBU6A

Mouser Part No
511-STM32L151CBU6A

STMicroelectronics

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

Learn More

Datasheet

2,980In Stock

$6.38

$4.90

$4.53

$4.12

View

Min.: 1
Mult.: 1

ARM Microcontrollers - MCU

SMD/SMT

UFQPFN-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 STM32L15 Low Power M3 384kB 32MHz MCU

STM32L152ZDT6
STMicroelectronics
1: $12.92
184In Stock

Mfr. Part No.
STM32L152ZDT6

Mouser Part No
511-STM32L152ZDT6

STMicroelectronics

ARM Microcontrollers - MCU STM32L15 Low Power M3 384kB 32MHz MCU

Learn More

Datasheet

184In Stock

$12.92

$10.27

$8.92

$8.66

View

Min.: 1
Mult.: 1

ARM Microcontrollers - MCU

SMD/SMT

LQFP-144

ARM Cortex M3

32 bit

32 MHz

384 kB

48 kB

12 bit

115 I/O

- 40 C

+ 85 C

Tray

ARM Cortex M3 Core Embedded Processors & Controllers

Types of Embedded Processors & Controllers

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Company

Resources

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

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

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768 kB

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40 kB
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50 kbit
52 kB

8 I/O
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