.hide-partial { max-height: none; } .show-more { display: none; }

ARM Cortex M3 Core Embedded Processors & Controllers

.catnav-wrapper { height: auto; overflow: visible; } .catalog-nav-tabs ul { white-space: normal; }

Types of Embedded Processors & Controllers

List Images

Results: 1,506

Applied Filters:

Core = ARM Cortex M3

Manufacturer

Product Type

Mounting Style

Package/Case

Data Bus Width

Maximum Clock Frequency

Program Memory Size

Data RAM Size

ADC Resolution

Number of I/Os

Minimum Operating Temperature

Maximum Operating Temperature

Qualification

Packaging

Reset All

Search within results

In Stock

Normally Stocked

Active

New Products

RoHS Compliant

.search-refine-wrapper { display: inline-block; min-width: 100%; } .scroll-body { overflow-x: visible; } .search-table-wrapper { overflow: visible; } .hide-partial { max-height: none; } .show-more { display: none; }

Part #

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

EFM32GG380F1024G-E-QFP100
Silicon Labs
1: $16.98
77In 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

77In Stock

$16.98

$13.94

$12.18

$11.75

View

Min.: 1
Mult.: 1

ARM Microcontrollers - MCU

SMD/SMT

LQFP-100

ARM Cortex M3

32 bit

48 MHz

1.02 MB

128 kB

12 bit

81 I/O

- 40 C

+ 85 C

Tray

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

EFM32JG1B100F128GM32-C0
Silicon Labs
1: $3.65
128In 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

Learn More

Datasheet

128In Stock

$3.65

$3.05

$2.83

$2.54

View

Min.: 1
Mult.: 1

ARM Microcontrollers - MCU

SMD/SMT

QFN-32

ARM Cortex M3

32 bit

40 MHz

128 kB

32 kB

12 bit

24 I/O

- 40 C

+ 85 C

Tray

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

EFM32JG1B200F128GM48-C0
Silicon Labs
1: $3.88
584In Stock

Mfr. Part No.
EFM32JG1B200F128GM48-C0

Mouser Part No
634-JG1B200F128GM48C

Silicon Labs

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

Learn More

Datasheet

584In Stock

$3.88

$3.24

$2.93

$2.74

View

Min.: 1
Mult.: 1

ARM Microcontrollers - MCU

SMD/SMT

QFN-48

ARM Cortex M3

32 bit

40 MHz

128 kB

32 kB

12 bit

32 I/O

- 40 C

+ 85 C

Tray

32-bit Microcontrollers - MCU 256K Flash 64K SRAM PSoC 5LP

CY8C5868LTI-LP039
Infineon Technologies
1: $26.33
75In Stock
520Expected 2026/03/19

Mfr. Part No.
CY8C5868LTI-LP039

Mouser Part No
727-CY8C5868LTILP039

Infineon Technologies

32-bit Microcontrollers - MCU 256K Flash 64K SRAM PSoC 5LP

Learn More

Datasheet

75In Stock

520Expected 2026/03/19

$26.33

$21.93

$20.61

$19.17

View

Min.: 1
Mult.: 1

32-bit Microcontrollers - MCU

SMD/SMT

QFN-68

ARM Cortex M3

32 bit

67 MHz

256 kB

64 kB

12 bit

48 I/O

- 40 C

+ 85 C

Tray

ARM Microcontrollers - MCU 32-Bit ARM Cortex 64 Kbyte Value Line

STM32F100C8T7B
STMicroelectronics
1: $4.37
30In Stock

Mfr. Part No.
STM32F100C8T7B

Mouser Part No
511-STM32F100C8T7B

STMicroelectronics

ARM Microcontrollers - MCU 32-Bit ARM Cortex 64 Kbyte Value Line

Learn More

Datasheet

30In Stock

$4.37

$3.33

$3.07

$2.78

View

Min.: 1
Mult.: 1

ARM Microcontrollers - MCU

SMD/SMT

ARM Cortex M3

32 bit

24 MHz

64 kB

8 kB

12 bit

37 I/O

- 40 C

+ 105 C

Tray

ARM Microcontrollers - MCU 32BIT CORTEX M3 64PINS 32KB

STM32F100R6T6B
STMicroelectronics
1: $3.97
424In Stock

Mfr. Part No.
STM32F100R6T6B

Mouser Part No
511-STM32F100R6T6B

STMicroelectronics

ARM Microcontrollers - MCU 32BIT CORTEX M3 64PINS 32KB

Learn More

Datasheet

424In Stock

$3.97

$3.23

$3.04

$2.79

View

Min.: 1
Mult.: 1

ARM Microcontrollers - MCU

SMD/SMT

LQFP-64

ARM Cortex M3

32 bit

- 40 C

+ 85 C

Tray

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

STM32F100RDT6B
STMicroelectronics
1: $7.71
144In Stock

Mfr. Part No.
STM32F100RDT6B

Mouser Part No
511-STM32F100RDT6B

STMicroelectronics

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

Learn More

Datasheet

144In Stock

$7.71

$5.97

$5.54

$4.93

View

Min.: 1
Mult.: 1

ARM Microcontrollers - MCU

SMD/SMT

LQFP-64

ARM Cortex M3

32 bit

24 MHz

384 kB

32 kB

12 bit

51 I/O

- 40 C

+ 85 C

Tray

ARM Microcontrollers - MCU MED-DENSTY ACCESS LN ARM-BASED 32-BIT MCU

STM32F101C8U6TR
STMicroelectronics
1: $6.93
2,500In Stock

Mfr. Part No.
STM32F101C8U6TR

Mouser Part No
511-STM32F101C8U6TR

STMicroelectronics

ARM Microcontrollers - MCU MED-DENSTY ACCESS LN ARM-BASED 32-BIT MCU

Learn More

Datasheet

2,500In Stock

Cut Tape

$6.93

$5.15

$4.80

$4.22

View

Reel

$2.91

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,500

ARM Microcontrollers - MCU

SMD/SMT

UFQFPN-48

ARM Cortex M3

32 bit

36 MHz

64 kB

10 kB

12 bit

- 40 C

+ 85 C

Reel, Cut Tape, MouseReel

ARM Microcontrollers - MCU 32BIT Cortex M3 L/D Access Line 16KB

STM32F101R4T6A
STMicroelectronics
1: $4.87
324In Stock

Mfr. Part No.
STM32F101R4T6A

Mouser Part No
511-STM32F101R4T6A

STMicroelectronics

ARM Microcontrollers - MCU 32BIT Cortex M3 L/D Access Line 16KB

Learn More

Datasheet

324In Stock

$4.87

$3.71

$3.42

$3.02

View

Min.: 1
Mult.: 1

ARM Microcontrollers - MCU

SMD/SMT

LQFP-64

ARM Cortex M3

32 bit

36 MHz

16 kB

4 kB

12 bit

51 I/O

- 40 C

+ 85 C

Tray

ARM Microcontrollers - MCU 32BIT Cortex M3 Access Line

STM32F101RET6
STMicroelectronics
1: $7.45
167In Stock
960Expected 2026/04/13

Mfr. Part No.
STM32F101RET6

Mouser Part No
511-STM32F101RET6

STMicroelectronics

ARM Microcontrollers - MCU 32BIT Cortex M3 Access Line

Learn More

Datasheet

167In Stock

960Expected 2026/04/13

$7.45

$5.92

$5.55

$5.26

Min.: 1
Mult.: 1

ARM Microcontrollers - MCU

SMD/SMT

LQFP-64

ARM Cortex M3

32 bit

36 MHz

512 kB

48 kB

12 bit

51 I/O

- 40 C

+ 85 C

Tray

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

STM32F101T6U6A
STMicroelectronics
1: $4.79
10In Stock

Mfr. Part No.
STM32F101T6U6A

Mouser Part No
511-STM32F101T6U6A

STMicroelectronics

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

Learn More

Datasheet

10In Stock

$4.79

$3.65

$3.36

$3.05

View

Min.: 1
Mult.: 1

ARM Microcontrollers - MCU

SMD/SMT

UFQFPN-36

ARM Cortex M3

32 bit

36 MHz

32 kB

6 kB

12 bit

26 I/O

- 40 C

+ 85 C

Tray

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

STM32F101ZCT6
STMicroelectronics
1: $9.20
100In Stock

Mfr. Part No.
STM32F101ZCT6

Mouser Part No
511-STM32F101ZCT6

STMicroelectronics

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

Learn More

Datasheet

100In Stock

$9.20

$7.16

$6.27

$6.04

View

Min.: 1
Mult.: 1

ARM Microcontrollers - MCU

SMD/SMT

LQFP-144

ARM Cortex M3

32 bit

36 MHz

256 kB

32 kB

12 bit

112 I/O

- 40 C

+ 85 C

Tray

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

STM32F101ZGT6
STMicroelectronics
1: $13.22
41In Stock

Mfr. Part No.
STM32F101ZGT6

Mouser Part No
511-STM32F101ZGT6

STMicroelectronics

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

Learn More

Datasheet

41In Stock

$13.22

$10.41

$9.19

$8.86

View

Min.: 1
Mult.: 1

ARM Microcontrollers - MCU

SMD/SMT

LQFP-144

ARM Cortex M3

32 bit

36 MHz

1 MB

80 kB

112 I/O

- 40 C

+ 85 C

Tray

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

STM32F102C6T6ATR
STMicroelectronics
1: $6.73
1,382In Stock

Mfr. Part No.
STM32F102C6T6ATR

Mouser Part No
511-STM32F102C6T6ATR

STMicroelectronics

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

Learn More

Datasheet

1,382In Stock

Cut Tape

$6.73

$4.94

$4.61

$4.05

View

Reel

$2.78

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,400

ARM Microcontrollers - MCU

SMD/SMT

LQFP-48

ARM Cortex M3

32 bit

48 MHz

32 kB

6 kB

12 bit

37 I/O

- 40 C

+ 85 C

Reel, Cut Tape, MouseReel

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

STM32F103CBT6TR
STMicroelectronics
1: $6.90
280In Stock
4,800Expected 2026/03/09

Mfr. Part No.
STM32F103CBT6TR

Mouser Part No
511-STM32F103CBT6TR

STMicroelectronics

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

Learn More

Datasheet

280In Stock

4,800Expected 2026/03/09

Cut Tape

$6.90

$5.33

$4.92

$4.49

View

Reel

$3.90

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,400

ARM Microcontrollers - MCU

SMD/SMT

LQFP-48

ARM Cortex M3

32 bit

72 MHz

128 kB

20 kB

12 bit

37 I/O

- 40 C

+ 85 C

Reel, Cut Tape, MouseReel

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

STM32F103RCT7TR
STMicroelectronics
1: $8.94
227In Stock

Mfr. Part No.
STM32F103RCT7TR

Mouser Part No
511-STM32F103RCT7TR

STMicroelectronics

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

Learn More

Datasheet

227In Stock

Cut Tape

$8.94

$6.95

$6.47

$5.91

Reel

$5.33

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,000

ARM Microcontrollers - MCU

SMD/SMT

LQFP-64

ARM Cortex M3

32 bit

72 MHz

256 kB

48 kB

12 bit

51 I/O

- 40 C

+ 105 C

Reel, Cut Tape, MouseReel

ARM Microcontrollers - MCU 32-Bit ARM Cortex MED Density 64kb PL

STM32F103T8U7TR
STMicroelectronics
1: $6.47
18In Stock

Mfr. Part No.
STM32F103T8U7TR

Mouser Part No
511-STM32F103T8U7TR

STMicroelectronics

ARM Microcontrollers - MCU 32-Bit ARM Cortex MED Density 64kb PL

Learn More

Datasheet

18In Stock

Cut Tape

$6.47

$4.97

$4.61

$4.19

View

Reel

$3.64

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

ARM Microcontrollers - MCU

SMD/SMT

UFQFPN-36

ARM Cortex M3

32 bit

72 MHz

64 kB

20 kB

12 bit

26 I/O

- 40 C

+ 105 C

Reel, Cut Tape, MouseReel

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

STM32F103V8T6
STMicroelectronics
1: $7.33
147In Stock
540Expected 2026/03/30

Mfr. Part No.
STM32F103V8T6

Mouser Part No
511-STM32F103V8T6

STMicroelectronics

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

Learn More

Datasheet

147In Stock

540Expected 2026/03/30

$7.33

$5.26

$4.81

$4.45

View

Min.: 1
Mult.: 1

ARM Microcontrollers - MCU

SMD/SMT

LQFP-100

ARM Cortex M3

32 bit

72 MHz

64 kB

20 kB

12 bit

100 I/O

- 40 C

+ 85 C

Tray

ARM Microcontrollers - MCU 32-Bit ARM Cortex High Density 512kb

STM32F103VET7TR
STMicroelectronics
1: $14.03
735In Stock

Mfr. Part No.
STM32F103VET7TR

Mouser Part No
511-STM32F103VET7TR

STMicroelectronics

ARM Microcontrollers - MCU 32-Bit ARM Cortex High Density 512kb

Learn More

Datasheet

735In Stock

Cut Tape

$14.03

$10.65

$10.21

$9.00

View

Reel

$7.45

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,000

ARM Microcontrollers - MCU

SMD/SMT

LQFP-100

ARM Cortex M3

32 bit

72 MHz

512 kB

64 kB

12 bit

- 40 C

+ 105 C

Reel, Cut Tape, MouseReel

ARM Microcontrollers - MCU ARM 32Bit Access MCU 144-Pin 256kB Flash

STM32F103ZCT7
STMicroelectronics
1: $12.91
196In Stock

Mfr. Part No.
STM32F103ZCT7

Mouser Part No
511-STM32F103ZCT7

STMicroelectronics

ARM Microcontrollers - MCU ARM 32Bit Access MCU 144-Pin 256kB Flash

Learn More

Datasheet

196In Stock

$12.91

$9.82

$9.33

$8.28

View

Min.: 1
Mult.: 1

ARM Microcontrollers - MCU

SMD/SMT

LQFP-144

ARM Cortex M3

32 bit

72 MHz

256 kB

64 kB

12 bit

112 I/O

- 40 C

+ 105 C

Tray

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

STM32F103ZFH6TR
STMicroelectronics
1: $15.57
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

$15.57

$12.22

$11.72

$9.33

View

Reel

$8.43

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,500

ARM Microcontrollers - MCU

SMD/SMT

BGA-144

ARM Cortex M3

32 bit

72 MHz

768 kB

96 kB

12 bit

112 I/O

- 40 C

+ 85 C

Reel, Cut Tape, MouseReel

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

STM32F105VBT6
STMicroelectronics
1: $6.97
110In Stock
540Expected 2026/03/30

Mfr. Part No.
STM32F105VBT6

Mouser Part No
511-STM32F105VBT6

STMicroelectronics

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

Learn More

Datasheet

110In Stock

540Expected 2026/03/30

$6.97

$5.40

$4.61

$4.59

Min.: 1
Mult.: 1

ARM Microcontrollers - MCU

SMD/SMT

LQFP-100

ARM Cortex M3

32 bit

72 MHz

128 kB

64 kB

12 bit

80 I/O

- 40 C

+ 85 C

Tray

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

STM32F107RBT6
STMicroelectronics
1: $8.33
42In Stock
960Expected 2026/03/30

Mfr. Part No.
STM32F107RBT6

Mouser Part No
511-STM32F107RBT6

STMicroelectronics

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

Learn More

Datasheet

42In Stock

960Expected 2026/03/30

$8.33

$6.45

$5.99

$5.34

View

Min.: 1
Mult.: 1

ARM Microcontrollers - MCU

SMD/SMT

LQFP-64

ARM Cortex M3

32 bit

72 MHz

128 kB

64 kB

12 bit

51 I/O

- 40 C

+ 85 C

Tray

ARM Microcontrollers - MCU 32BIT ARM Cortex M3 Connectivity 768kB

STM32F205RFT6
STMicroelectronics
1: $14.11
122In Stock

Mfr. Part No.
STM32F205RFT6

Mouser Part No
511-STM32F205RFT6

STMicroelectronics

ARM Microcontrollers - MCU 32BIT ARM Cortex M3 Connectivity 768kB

Learn More

Datasheet

122In Stock

$14.11

$10.72

$10.28

$9.06

View

Min.: 1
Mult.: 1

ARM Microcontrollers - MCU

SMD/SMT

LQFP-64

ARM Cortex M3

32 bit

120 MHz

768 kB

128 kB

12 bit

51 I/O

- 40 C

+ 85 C

Tray

ARM Microcontrollers - MCU High-performance ARM Cortex-M3 MCU

STM32F205VET6TR
STMicroelectronics
1: $11.99
76In Stock

Mfr. Part No.
STM32F205VET6TR

Mouser Part No
511-STM32F205VET6TR

STMicroelectronics

ARM Microcontrollers - MCU High-performance ARM Cortex-M3 MCU

Learn More

Datasheet

76In Stock

Cut Tape

$11.99

$9.41

$8.77

$8.06

View

Reel

$7.00

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,000

ARM Microcontrollers - MCU

SMD/SMT

LQFP-100

ARM Cortex M3

32 bit

120 MHz

512 kB

128 kB

12 bit

82 I/O

- 40 C

+ 85 C

Reel, Cut Tape, MouseReel

ARM Cortex M3 Core Embedded Processors & Controllers

Types of Embedded Processors & Controllers

Customer Service Office

Company

Resources

Support

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
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