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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, 4x22 LCD, AES

EFM32G842F128G-E-QFP64
Silicon Labs
1: $9.84
32In Stock

Mfr. Part No.
EFM32G842F128G-E-QFP64

Mouser Part No
634-32G842F128GEFP64

Silicon Labs

ARM Microcontrollers - MCU 128k Flash, 16k RAM, 4x22 LCD, AES

Datasheet

32In Stock

$9.84

$7.39

$7.04

$6.11

View

Min.: 1
Mult.: 1

SMD/SMT

TQFP-64

ARM Cortex M3

53 I/O

32 bit

12 bit

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

EFM32GG290F1024G-E-BGA112
Silicon Labs
1: $19.71
56In Stock

Mfr. Part No.
EFM32GG290F1024G-E-BGA112

Mouser Part No
634-32GG290F1024-E

Silicon Labs

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

Learn More

Datasheet

56In Stock

$19.71

$16.00

$15.27

$13.11

View

Min.: 1
Mult.: 1

SMD/SMT

BGA-112

ARM Cortex M3

90 I/O

32 bit

12 bit

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

EFM32GG290F512G-E-BGA112
Silicon Labs
1: $16.34
4In Stock

Mfr. Part No.
EFM32GG290F512G-E-BGA112

Mouser Part No
634-32GG290F512-E

Silicon Labs

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

Learn More

Datasheet

4In Stock

$16.34

$13.12

$12.08

$11.00

View

Min.: 1
Mult.: 1

SMD/SMT

BGA-112

ARM Cortex M3

90 I/O

32 bit

12 bit

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

EFM32GG330F1024G-E-QFN64
Silicon Labs
1: $18.39
3In Stock

Mfr. Part No.
EFM32GG330F1024G-E-QFN64

Mouser Part No
634-32GG330F1024-E

Silicon Labs

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

Learn More

Datasheet

3In Stock

$18.39

$14.99

$13.92

$12.73

View

Min.: 1
Mult.: 1

SMD/SMT

QFN-64

ARM Cortex M3

52 I/O

32 bit

12 bit

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

EFM32GG380F512G-E-QFP100
Silicon Labs
1: $16.97
35In Stock

Mfr. Part No.
EFM32GG380F512G-E-QFP100

Mouser Part No
634-32GG380F512-E

Silicon Labs

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

Learn More

Datasheet

35In Stock

$16.97

$13.67

$12.12

$11.44

View

Min.: 1
Mult.: 1

SMD/SMT

LQFP-100

ARM Cortex M3

81 I/O

32 bit

12 bit

ARM Microcontrollers - MCU Tiny Gecko MCU IC

EFM32TG110F8-D-QFN24
Silicon Labs
1: $5.52
390In Stock

Mfr. Part No.
EFM32TG110F8-D-QFN24

Mouser Part No
634-EFM32TG110F8-D

Silicon Labs

ARM Microcontrollers - MCU Tiny Gecko MCU IC

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Datasheet

390In Stock

$5.52

$3.79

$3.54

$3.11

View

Min.: 1
Mult.: 1

SMD/SMT

QFN-24

ARM Cortex M3

17 I/O

32 bit

12 bit

ARM Microcontrollers - MCU ARM Cortex-M3 32-bit 40 MHz 128 kB MCU

EFM32JG1B100F128GM32-C0
Silicon Labs
1: $4.76
78In Stock

Mfr. Part No.
EFM32JG1B100F128GM32-C0

Mouser Part No
634-JG1B100F12832C0

Silicon Labs

ARM Microcontrollers - MCU ARM Cortex-M3 32-bit 40 MHz 128 kB MCU

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Datasheet

78In Stock

$4.76

$3.90

$3.48

$3.22

View

Min.: 1
Mult.: 1

SMD/SMT

QFN-32

ARM Cortex M3

24 I/O

32 bit

12 bit

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

LPC1769FBD100/P1K
NXP Semiconductors
1: $21.21
140In Stock
Factory Special Order

Mfr. Part No.
LPC1769FBD100/P1K

Mouser Part No
771-LPC1769FBD100P1K

Factory Special Order

NXP Semiconductors

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

Datasheet

140In Stock

$21.21

$16.94

$15.24

$14.70

View

Min.: 1
Mult.: 1

SMD/SMT

LQFP-100

ARM Cortex M3

70 I/O

32 bit

12 bit

ARM Microcontrollers - MCU 32-Bit ARM Cortex High Density 384kb

STM32F103VDT7
STMicroelectronics
1: $13.11
38In Stock

Mfr. Part No.
STM32F103VDT7

Mouser Part No
511-STM32F103VDT7

STMicroelectronics

ARM Microcontrollers - MCU 32-Bit ARM Cortex High Density 384kb

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Datasheet

38In Stock

$13.11

$10.65

$10.16

$8.83

View

Min.: 1
Mult.: 1

SMD/SMT

LQFP-100

ARM Cortex M3

32 bit

12 bit

ARM Microcontrollers - MCU STM32F103 Perf Line M3 768kB 72 MHz MCU

STM32F103ZFH6TR
STMicroelectronics
1: $16.90
62In Stock

Mfr. Part No.
STM32F103ZFH6TR

Mouser Part No
511-STM32F103ZFH6TR

STMicroelectronics

ARM Microcontrollers - MCU STM32F103 Perf Line M3 768kB 72 MHz MCU

Learn More

Datasheet

62In Stock

Cut Tape

$16.90

$13.33

$12.30

$10.84

View

Reel

$8.87

MouseReel Available

Min.: 1
Mult.: 1

: 1,500

SMD/SMT

BGA-144

ARM Cortex M3

112 I/O

32 bit

12 bit

ARM Microcontrollers - MCU 16/32B RISC Fl MCU A 595-S4MF03107SPZQQ1 A 595-S4MF03107SPZQQ1R

S4MF03107SPZQQ1
Texas Instruments
1: $15.41
6In Stock

Mfr. Part No.
S4MF03107SPZQQ1

Mouser Part No
595-S4MF03107SPZQQ1

Texas Instruments

ARM Microcontrollers - MCU 16/32B RISC Fl MCU A 595-S4MF03107SPZQQ1 A 595-S4MF03107SPZQQ1R

Datasheet

6In Stock

$15.41

$11.36

$10.49

$10.26

View

Min.: 1
Mult.: 1

SMD/SMT

LQFP-100

ARM Cortex M3

49 I/O

32 bit/16 bit

10 bit

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

LPC1548JBD64QL
NXP Semiconductors
1: $13.74
39In Stock

Mfr. Part No.
LPC1548JBD64QL

Mouser Part No
771-LPC1548JBD64QL

NXP Semiconductors

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

Learn More

Datasheet

39In Stock

$13.74

$10.43

$10.00

$7.92

View

Min.: 1
Mult.: 1

SMD/SMT

LQFP-64

ARM Cortex M3

44 I/O

32 bit

2 x 12 bit

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

EFM32G210F128G-E-QFN32
Silicon Labs
1: $7.34
3,624Expected 2026/10/09

Mfr. Part No.
EFM32G210F128G-E-QFN32

Mouser Part No
634-32G210128GEQFN32

Silicon Labs

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

Datasheet

3,624Expected 2026/10/09

$7.34

$6.04

$5.38

$5.04

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, AES

EFM32GG295F1024G-E-BGA120
Silicon Labs
1: $19.47
1,300Expected 2026/11/03

Mfr. Part No.
EFM32GG295F1024G-E-BGA120

Mouser Part No
634-32GG295F1024-E

Silicon Labs

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

Learn More

Datasheet

1,300Expected 2026/11/03

$19.47

$16.18

$14.47

$13.90

View

Min.: 1
Mult.: 1

SMD/SMT

BGA-120

ARM Cortex M3

93 I/O

32 bit

12 bit

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

STM32F101C8U6
STMicroelectronics
1: $6.26
1,019In Stock

Mfr. Part No.
STM32F101C8U6

Mouser Part No
511-STM32F101C8U6

STMicroelectronics

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

Learn More

Datasheet

1,019In Stock

$6.26

$4.79

$4.20

$4.01

View

Min.: 1
Mult.: 1

SMD/SMT

UFQFPN-48

ARM Cortex M3

37 I/O

32 bit

12 bit

ARM Microcontrollers - MCU Mainstream Connectivity line, Arm Cortex-M3 MCU 256 Kbytes of Flash 72 MHz CPU,

STM32F105VCT6V
STMicroelectronics
1: $16.68
515In Stock
NRND

Mfr. Part No.
STM32F105VCT6V

Mouser Part No
511-STM32F105VCT6V

NRND

STMicroelectronics

ARM Microcontrollers - MCU Mainstream Connectivity line, Arm Cortex-M3 MCU 256 Kbytes of Flash 72 MHz CPU,

Learn More

Datasheet

515In Stock

$16.68

$12.68

$12.14

$10.70

View

Min.: 1
Mult.: 1

SMD/SMT

LQFP-100

ARM Cortex M3

80 I/O

32 bit

12 bit

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

STM32F215ZET6
STMicroelectronics
1: $17.97
160In Stock

Mfr. Part No.
STM32F215ZET6

Mouser Part No
511-STM32F215ZET6

STMicroelectronics

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

Learn More

Datasheet

160In Stock

$17.97

$14.21

$12.58

$12.14

View

Min.: 1
Mult.: 1

SMD/SMT

LQFP-144

ARM Cortex M3

114 I/O

32 bit

12 bit

ARM Microcontrollers - MCU ARM 32Bit Value Line 48-Pin 64kB Flash

STM32F100C8T6BTR
STMicroelectronics
1: $4.65
11,988On Order

Mfr. Part No.
STM32F100C8T6BTR

Mouser Part No
511-STM32F100C8T6BTR

STMicroelectronics

ARM Microcontrollers - MCU ARM 32Bit Value Line 48-Pin 64kB Flash

Learn More

Datasheet

11,988On Order

Cut Tape

$4.65

$3.59

$3.33

$3.04

$2.92

Reel

$2.70

MouseReel Available

Min.: 1
Mult.: 1

: 2,400

SMD/SMT

LQFP-48

ARM Cortex M3

37 I/O

32 bit

12 bit

ARM Microcontrollers - MCU 32BIT Cortex M3 128K 16KB RAM 1X12 ADC

STM32F101CBT6
STMicroelectronics
1: $7.82
4,273On Order

Mfr. Part No.
STM32F101CBT6

Mouser Part No
511-STM32F101CBT6

STMicroelectronics

ARM Microcontrollers - MCU 32BIT Cortex M3 128K 16KB RAM 1X12 ADC

Learn More

Datasheet

4,273On Order

$7.82

$5.68

$5.25

$4.75

View

Min.: 1
Mult.: 1

SMD/SMT

LQFP-48

ARM Cortex M3

37 I/O

32 bit

12 bit

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

STM32F103C8T6
STMicroelectronics
1: $7.45
16,423On Order

Mfr. Part No.
STM32F103C8T6

Mouser Part No
511-STM32F103C8T6

STMicroelectronics

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

Learn More

Datasheet

16,423On Order

$7.45

$5.75

$5.05

$4.83

View

Min.: 1
Mult.: 1

SMD/SMT

LQFP-48

ARM Cortex M3

37 I/O

32 bit

12 bit

ARM Microcontrollers - MCU 32BIT Cortex M3 Medium-density

STM32F103C8T7
STMicroelectronics
1: $7.54
3,786On Order

Mfr. Part No.
STM32F103C8T7

Mouser Part No
511-STM32F103C8T7

STMicroelectronics

ARM Microcontrollers - MCU 32BIT Cortex M3 Medium-density

Learn More

Datasheet

3,786On Order

$7.54

$5.83

$5.14

$4.92

View

Min.: 1
Mult.: 1

SMD/SMT

LQFP-48

ARM Cortex M3

37 I/O

32 bit

12 bit

ARM Microcontrollers - MCU Mainstream Performance line, Arm Cortex-M3 MCU 128 Kbytes of Flash 72 MHz CPU, m

STM32F103CBU6TR
STMicroelectronics
1: $8.76
4,991Expected 2026/12/25

Mfr. Part No.
STM32F103CBU6TR

Mouser Part No
511-STM32F103CBU6TR

STMicroelectronics

ARM Microcontrollers - MCU Mainstream Performance line, Arm Cortex-M3 MCU 128 Kbytes of Flash 72 MHz CPU, m

Learn More

Datasheet

4,991Expected 2026/12/25

Cut Tape

$8.76

$6.38

$5.88

$5.33

View

Reel

$4.63

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

SMD/SMT

UFQFPN-48

ARM Cortex M3

37 I/O

32 bit

12 bit

ARM Microcontrollers - MCU Perform ARM 32Bit 32kB Flash 64-Pin

STM32F103RFT6TR
STMicroelectronics
1: $13.87
2,000Expected 2027/07/05

Mfr. Part No.
STM32F103RFT6TR

Mouser Part No
511-STM32F103RFT6TR

STMicroelectronics

ARM Microcontrollers - MCU Perform ARM 32Bit 32kB Flash 64-Pin

Learn More

Datasheet

2,000Expected 2027/07/05

Cut Tape

$13.87

$10.87

$9.92

$9.32

$8.69

Reel

$8.49

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

SMD/SMT

LQFP-64

ARM Cortex M3

32 bit

12 bit

ARM Microcontrollers - MCU XL-Density Access Line 32-Bit 1G Flash

STM32F103RGT6
STMicroelectronics
1: $15.36
3,840On Order

Mfr. Part No.
STM32F103RGT6

Mouser Part No
511-STM32F103RGT6

STMicroelectronics

ARM Microcontrollers - MCU XL-Density Access Line 32-Bit 1G Flash

Learn More

Datasheet

3,840On Order

$15.36

$11.97

$10.97

$10.04

$9.51

Min.: 1
Mult.: 1

SMD/SMT

LQFP-64

ARM Cortex M3

112 I/O

32 bit

12 bit

ARM Microcontrollers - MCU Mainstream Performance line, Arm Cortex-M3 MCU 1 Mbyte of Flash 72 MHz CPU, moto

STM32F103RGT6TR
STMicroelectronics
1: $15.28
4,000Expected 2026/11/13

Mfr. Part No.
STM32F103RGT6TR

Mouser Part No
511-STM32F103RGT6TR

STMicroelectronics

ARM Microcontrollers - MCU Mainstream Performance line, Arm Cortex-M3 MCU 1 Mbyte of Flash 72 MHz CPU, moto

Learn More

Datasheet

4,000Expected 2026/11/13

Cut Tape

$15.28

$11.97

$10.97

$10.26

$9.59

Reel

$9.39

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

SMD/SMT

LQFP-64

ARM Cortex M3

112 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

8 I/O
10 I/O
16 I/O
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19 I/O
24 I/O
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28 I/O
30 I/O
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33 I/O
34 I/O
35 I/O
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