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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

Applied Filters:

Core = ARM Cortex M3

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Part #

ARM Microcontrollers - MCU STM32F105 Conn Line M3 256kB 72 MHz MCU

STM32F107VCT6TR
STMicroelectronics
1: $14.84
509In Stock

Mfr. Part No.
STM32F107VCT6TR

Mouser Part No
511-STM32F107VCT6TR

STMicroelectronics

ARM Microcontrollers - MCU STM32F105 Conn Line M3 256kB 72 MHz MCU

Learn More

Datasheet

509In Stock

Cut Tape

$14.84

$11.97

$11.21

$10.34

$9.60

Reel

$8.23

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

ARM Microcontrollers - MCU

SMD/SMT

LQFP-100

ARM Cortex M3

32 bit

72 MHz

256 kB

64 kB

12 bit

80 I/O

- 40 C

+ 85 C

Reel, Cut Tape, MouseReel

ARM Microcontrollers - MCU High-performance Arm Cortex-M3 MCU 128 Kbytes of Flash , 120 MHz CPU, ART Accel

STM32F205RBT6TR
STMicroelectronics
1: $12.84
377In Stock
1,000Expected 18/9/2026

Mfr. Part No.
STM32F205RBT6TR

Mouser Part No
511-STM32F205RBT6TR

STMicroelectronics

ARM Microcontrollers - MCU High-performance Arm Cortex-M3 MCU 128 Kbytes of Flash , 120 MHz CPU, ART Accel

Learn More

Datasheet

377In Stock

1,000Expected 18/9/2026

Cut Tape

$12.84

$10.39

$9.67

$8.87

Reel

$7.83

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

ARM Microcontrollers - MCU

SMD/SMT

LQFP-64

ARM Cortex M3

32 bit

120 MHz

128 kB

64 kB

12 bit

51 I/O

- 40 C

+ 85 C

Reel, Cut Tape, MouseReel

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

STM32F205RCT7
STMicroelectronics
1: $15.15
633In Stock

Mfr. Part No.
STM32F205RCT7

Mouser Part No
511-STM32F205RCT7

STMicroelectronics

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

Learn More

Datasheet

633In Stock

$15.15

$11.85

$11.63

$11.11

View

Min.: 1
Mult.: 1

ARM Microcontrollers - MCU

SMD/SMT

LQFP-64

ARM Cortex M3

32 bit

120 MHz

256 kB

96 kB

12 bit

51 I/O

- 40 C

+ 105 C

Tray

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

STM32F205RET6
STMicroelectronics
1: $17.29
372In Stock
960Expected 26/11/2026

Mfr. Part No.
STM32F205RET6

Mouser Part No
511-STM32F205RET6

STMicroelectronics

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

Learn More

Datasheet

372In Stock

960Expected 26/11/2026

$17.29

$13.31

$12.61

$11.19

View

Min.: 1
Mult.: 1

ARM Microcontrollers - MCU

SMD/SMT

LQFP-64

ARM Cortex M3

32 bit

120 MHz

512 kB

128 kB

12 bit

51 I/O

- 40 C

+ 85 C

Tray

ARM Microcontrollers - MCU STM32F20 High-Perf M3 1Mb 120 MHz MCU

STM32F205RGT6TR
STMicroelectronics
1: $19.77
418In Stock

Mfr. Part No.
STM32F205RGT6TR

Mouser Part No
511-STM32F205RGT6TR

STMicroelectronics

ARM Microcontrollers - MCU STM32F20 High-Perf M3 1Mb 120 MHz MCU

Learn More

Datasheet

418In Stock

Cut Tape

$19.77

$15.61

$14.57

$13.42

View

Reel

$11.29

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

ARM Microcontrollers - MCU

SMD/SMT

LQFP-64

ARM Cortex M3

32 bit

120 MHz

1 MB

128 kB

12 bit

51 I/O

- 40 C

+ 85 C

Reel, Cut Tape, MouseReel

ARM Microcontrollers - MCU 32-Bit ARM Cortex 1024kb Connectivity

STM32F205RGY6TR
STMicroelectronics
1: $20.16
421In Stock

Mfr. Part No.
STM32F205RGY6TR

Mouser Part No
511-STM32F205RGY6TR

STMicroelectronics

ARM Microcontrollers - MCU 32-Bit ARM Cortex 1024kb Connectivity

Learn More

Datasheet

421In Stock

Cut Tape

$20.16

$15.31

$14.67

$12.93

View

Reel

$10.83

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

ARM Microcontrollers - MCU

SMD/SMT

WLCSP-64

ARM Cortex M3

32 bit

120 MHz

1 MB

128 kB

- 40 C

+ 85 C

Reel, Cut Tape, MouseReel

ARM Microcontrollers - MCU 32BIT ARM Cortex M3 Connectivity 256kB

STM32F205VCT6
STMicroelectronics
1: $15.64
865In Stock

Mfr. Part No.
STM32F205VCT6

Mouser Part No
511-STM32F205VCT6

STMicroelectronics

ARM Microcontrollers - MCU 32BIT ARM Cortex M3 Connectivity 256kB

Learn More

Datasheet

865In Stock

$15.64

$11.44

$10.53

$9.79

View

Min.: 1
Mult.: 1

ARM Microcontrollers - MCU

SMD/SMT

LQFP-100

ARM Cortex M3

32 bit

120 MHz

256 kB

96 kB

12 bit

82 I/O

- 40 C

+ 85 C

Tray

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

STM32F205VET6
STMicroelectronics
1: $17.72
1,542In Stock

Mfr. Part No.
STM32F205VET6

Mouser Part No
511-STM32F205VET6

STMicroelectronics

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

Learn More

Datasheet

1,542In Stock

$17.72

$13.03

$12.01

$11.98

View

Min.: 1
Mult.: 1

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

Tray

ARM Microcontrollers - MCU 32BIT ARM Cortex M3 Connectivity 128kB

STM32F205ZCT6
STMicroelectronics
1: $16.76
172In Stock

Mfr. Part No.
STM32F205ZCT6

Mouser Part No
511-STM32F205ZCT6

STMicroelectronics

ARM Microcontrollers - MCU 32BIT ARM Cortex M3 Connectivity 128kB

Learn More

Datasheet

172In Stock

$16.76

$13.40

$12.57

$11.67

View

Min.: 1
Mult.: 1

ARM Microcontrollers - MCU

SMD/SMT

LQFP-144

ARM Cortex M3

32 bit

120 MHz

256 kB

96 kB

12 bit

114 I/O

- 40 C

+ 85 C

Tray

ARM Microcontrollers - MCU Hi-perf ARM Cortex M3 MCU 256Kb

STM32F205ZCT7TR
STMicroelectronics
1: $21.90
247In Stock

Mfr. Part No.
STM32F205ZCT7TR

Mouser Part No
511-STM32F205ZCT7TR

STMicroelectronics

ARM Microcontrollers - MCU Hi-perf ARM Cortex M3 MCU 256Kb

Learn More

Datasheet

247In Stock

Cut Tape

$21.90

$16.63

$15.95

$14.05

View

Reel

$11.93

MouseReel Available

Min.: 1
Mult.: 1

: 500

ARM Microcontrollers - MCU

SMD/SMT

LQFP-144

ARM Cortex M3

32 bit

120 MHz

256 kB

96 kB

12 bit

114 I/O

- 40 C

+ 105 C

Reel, Cut Tape, MouseReel

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

STM32F205ZET6
STMicroelectronics
1: $20.24
187In Stock

Mfr. Part No.
STM32F205ZET6

Mouser Part No
511-STM32F205ZET6

STMicroelectronics

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

Learn More

Datasheet

187In Stock

$20.24

$15.80

$14.23

$13.72

View

Min.: 1
Mult.: 1

ARM Microcontrollers - MCU

SMD/SMT

LQFP-144

ARM Cortex M3

32 bit

120 MHz

512 kB

128 kB

12 bit

114 I/O

- 40 C

+ 85 C

Tray

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

STM32F205ZFT6
STMicroelectronics
1: $20.64
281In Stock

Mfr. Part No.
STM32F205ZFT6

Mouser Part No
511-STM32F205ZFT6

STMicroelectronics

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

Learn More

Datasheet

281In Stock

$20.64

$16.58

$15.48

$14.66

$13.70

Min.: 1
Mult.: 1

ARM Microcontrollers - MCU

SMD/SMT

LQFP-144

ARM Cortex M3

32 bit

120 MHz

768 kB

128 kB

12 bit

114 I/O

- 40 C

+ 85 C

Tray

ARM Microcontrollers - MCU 32-Bit ARM Cortex M3 CAM 1024 kB

STM32F207IGH6
STMicroelectronics
1: $26.75
650In Stock

Mfr. Part No.
STM32F207IGH6

Mouser Part No
511-STM32F207IGH6

STMicroelectronics

ARM Microcontrollers - MCU 32-Bit ARM Cortex M3 CAM 1024 kB

Learn More

Datasheet

650In Stock

$26.75

$21.68

$20.29

$18.35

View

Min.: 1
Mult.: 1

ARM Microcontrollers - MCU

SMD/SMT

BGA-176

ARM Cortex M3

32 bit

120 MHz

1 MB

128 kB

12 bit

140 I/O

- 40 C

+ 85 C

Tray

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

STM32F207IGT6
STMicroelectronics
1: $25.94
296In Stock

Mfr. Part No.
STM32F207IGT6

Mouser Part No
511-STM32F207IGT6

STMicroelectronics

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

Learn More

Datasheet

296In Stock

$25.94

$20.64

$18.77

$18.28

$16.32

Min.: 1
Mult.: 1

ARM Microcontrollers - MCU

SMD/SMT

LQFP-176

ARM Cortex M3

32 bit

120 MHz

1 MB

128 kB

12 bit

140 I/O

- 40 C

+ 85 C

Tray

ARM Microcontrollers - MCU Hi-perf ARM Cortex M3 MCU 1 Mb

STM32F207IGT7
STMicroelectronics
1: $27.32
272In Stock

Mfr. Part No.
STM32F207IGT7

Mouser Part No
511-STM32F207IGT7

STMicroelectronics

ARM Microcontrollers - MCU Hi-perf ARM Cortex M3 MCU 1 Mb

Learn More

Datasheet

272In Stock

$27.32

$22.00

$20.02

$18.92

View

Min.: 1
Mult.: 1

ARM Microcontrollers - MCU

SMD/SMT

LQFP-176

ARM Cortex M3

32 bit

120 MHz

1 MB

128 kB

12 bit

140 I/O

- 40 C

+ 105 C

Tray

ARM Microcontrollers - MCU 32BIT ARM Cortex M3 Connectivity 256kB

STM32F207VCT6
STMicroelectronics
1: $15.49
275In Stock

Mfr. Part No.
STM32F207VCT6

Mouser Part No
511-STM32F207VCT6

STMicroelectronics

ARM Microcontrollers - MCU 32BIT ARM Cortex M3 Connectivity 256kB

Learn More

Datasheet

275In Stock

$15.49

$12.09

$11.52

$10.84

View

Min.: 1
Mult.: 1

ARM Microcontrollers - MCU

SMD/SMT

LQFP-100

ARM Cortex M3

32 bit

120 MHz

256 kB

96 kB

12 bit

82 I/O

- 40 C

+ 85 C

Tray

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

STM32F207ZET6
STMicroelectronics
1: $20.48
238In Stock

Mfr. Part No.
STM32F207ZET6

Mouser Part No
511-STM32F207ZET6

STMicroelectronics

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

Learn More

Datasheet

238In Stock

$20.48

$16.31

$15.23

$14.67

View

Min.: 1
Mult.: 1

ARM Microcontrollers - MCU

SMD/SMT

LQFP-144

ARM Cortex M3

32 bit

120 MHz

512 kB

128 kB

12 bit

114 I/O

- 40 C

+ 85 C

Tray

ARM Microcontrollers - MCU ARM Cortex M3 512kB 150DMIPs USB 17 Tim

STM32F207ZET6TR
STMicroelectronics
1: $21.73
589In Stock

Mfr. Part No.
STM32F207ZET6TR

Mouser Part No
511-STM32F207ZET6TR

STMicroelectronics

ARM Microcontrollers - MCU ARM Cortex M3 512kB 150DMIPs USB 17 Tim

Learn More

Datasheet

589In Stock

Cut Tape

$21.73

$17.20

$16.08

$14.82

Reel

$13.86

View

MouseReel Available

Min.: 1
Mult.: 1

: 500

ARM Microcontrollers - MCU

SMD/SMT

LQFP-144

ARM Cortex M3

32 bit

120 MHz

512 kB

128 kB

12 bit

114 I/O

- 40 C

+ 85 C

Reel, Cut Tape, MouseReel

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

STM32F207ZFT6
STMicroelectronics
1: $21.79
230In Stock

Mfr. Part No.
STM32F207ZFT6

Mouser Part No
511-STM32F207ZFT6

STMicroelectronics

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

Learn More

Datasheet

230In Stock

$21.79

$18.07

$17.42

$15.64

View

Min.: 1
Mult.: 1

ARM Microcontrollers - MCU

SMD/SMT

LQFP-144

ARM Cortex M3

32 bit

120 MHz

768 kB

128 kB

12 bit

114 I/O

- 40 C

+ 85 C

Tray

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

STM32F215VGT6
STMicroelectronics
1: $22.41
202In Stock

Mfr. Part No.
STM32F215VGT6

Mouser Part No
511-STM32F215VGT6

STMicroelectronics

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

Learn More

Datasheet

202In Stock

$22.41

$17.76

$15.40

$14.91

View

Min.: 1
Mult.: 1

ARM Microcontrollers - MCU

SMD/SMT

LQFP-100

ARM Cortex M3

32 bit

120 MHz

1 MB

128 kB

12 bit

82 I/O

- 40 C

+ 85 C

Tray

ARM Microcontrollers - MCU ARM Cortex M3 512kB USB OTG 150DMIPs 17

STM32F217VET6TR
STMicroelectronics
1: $22.98
871In Stock

Mfr. Part No.
STM32F217VET6TR

Mouser Part No
511-STM32F217VET6TR

STMicroelectronics

ARM Microcontrollers - MCU ARM Cortex M3 512kB USB OTG 150DMIPs 17

Learn More

Datasheet

871In Stock

Cut Tape

$22.98

$17.46

$16.74

$14.74

View

Reel

$12.61

MouseReel Available

Min.: 1
Mult.: 1

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

STM32F217ZGT6
STMicroelectronics
1: $26.36
290In Stock

Mfr. Part No.
STM32F217ZGT6

Mouser Part No
511-STM32F217ZGT6

STMicroelectronics

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

Learn More

Datasheet

290In Stock

$26.36

$20.98

$18.66

$18.60

View

Min.: 1
Mult.: 1

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

Tray

ARM Microcontrollers - MCU Ultra-low-power 32-bit Value Line Arm Cortex-M3 MCU 128 Kbytes of Flash 32 MHz C

STM32L100RBT6A
STMicroelectronics
1: $8.99
837In Stock

Mfr. Part No.
STM32L100RBT6A

Mouser Part No
511-STM32L100RBT6A

STMicroelectronics

ARM Microcontrollers - MCU Ultra-low-power 32-bit Value Line Arm Cortex-M3 MCU 128 Kbytes of Flash 32 MHz C

Learn More

Datasheet

837In Stock

$8.99

$6.91

$6.39

$5.67

View

Min.: 1
Mult.: 1

ARM Microcontrollers - MCU

SMD/SMT

LQFP-64

ARM Cortex M3

32 bit

32 MHz

128 kB

10 kB

12 bit

51 I/O

- 40 C

+ 85 C

Tray

ARM Microcontrollers - MCU Value Line M3 ARM 32 Kbytes 32 MHz

STM32L100RCT6
STMicroelectronics
1: $10.06
741In Stock

Mfr. Part No.
STM32L100RCT6

Mouser Part No
511-STM32L100RCT6

STMicroelectronics

ARM Microcontrollers - MCU Value Line M3 ARM 32 Kbytes 32 MHz

Learn More

Datasheet

741In Stock

$10.06

$7.77

$7.19

$6.39

View

Min.: 1
Mult.: 1

ARM Microcontrollers - MCU

SMD/SMT

LQFP-64

ARM Cortex M3

32 bit

32 MHz

256 kB

16 kB

12 bit

51 I/O

- 40 C

+ 85 C

Tray

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

STM32L151C6T6ATR
STMicroelectronics
1: $6.73
2,081In Stock

Mfr. Part No.
STM32L151C6T6ATR

Mouser Part No
511-STM32L151C6T6ATR

STMicroelectronics

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

Learn More

Datasheet

2,081In Stock

Cut Tape

$6.73

$5.13

$4.72

$4.28

View

Reel

$3.70

MouseReel Available

Min.: 1
Mult.: 1

: 2,400

ARM Microcontrollers - MCU

SMD/SMT

LQFP-48

ARM Cortex M3

32 bit

32 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
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32 I/O
33 I/O
34 I/O
35 I/O
36 I/O