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

ARM Cortex M3 Core Semiconductors

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

Types of Semiconductors

List Images

Results: 2.195

Applied Filters:

Core = ARM Cortex M3

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 #

Development Boards & Kits - ARM 32BIT Cortex M3 BRD w/1MB STM32

STM3210E-EVAL
STMicroelectronics
1: $278.204
5In Stock

Mfr. Part #
STM3210E-EVAL

Mouser Part #
511-STM3210E-EVAL

STMicroelectronics

Development Boards & Kits - ARM 32BIT Cortex M3 BRD w/1MB STM32

Learn More

Datasheet

5In Stock

$278.204

Min.: 1
Mult.: 1

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

STM32F100C4T6BTR
STMicroelectronics
1: $5.900
59In Stock
2.400On Order

Mfr. Part #
STM32F100C4T6BTR

Mouser Part #
511-STM32F100C4T6BTR

STMicroelectronics

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

Learn More

Datasheet

59In Stock

2.400On Order

Cut Tape

$5.900

$4.228

$3.828

$3.492

View

Reel

$2.819

MouseReel Available

Min.: 1
Mult.: 1

: 2.400

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

STM32F100C8T7B
STMicroelectronics
1: $6.152
12In Stock

Mfr. Part #
STM32F100C8T7B

Mouser Part #
511-STM32F100C8T7B

STMicroelectronics

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

Learn More

Datasheet

12In Stock

$6.152

$4.680

$4.259

$3.933

View

Min.: 1
Mult.: 1

ARM Microcontrollers - MCU 32BIT CORTEX M3 Value Line 64KB

STM32F100V8T6B
STMicroelectronics
1: $6.468
171In Stock

Mfr. Part #
STM32F100V8T6B

Mouser Part #
511-STM32F100V8T6B

STMicroelectronics

ARM Microcontrollers - MCU 32BIT CORTEX M3 Value Line 64KB

Learn More

Datasheet

171In Stock

$6.468

$4.596

$4.196

$3.870

View

Min.: 1
Mult.: 1

ARM Microcontrollers - MCU 32BIT CORTEX M3 Value Line 128KB

STM32F100VBT6B
STMicroelectronics
1: $8.214
120In Stock
2.700Expected 6/7/2027

Mfr. Part #
STM32F100VBT6B

Mouser Part #
511-STM32F100VBT6B

STMicroelectronics

ARM Microcontrollers - MCU 32BIT CORTEX M3 Value Line 128KB

Learn More

Datasheet

120In Stock

2.700Expected 6/7/2027

$8.214

$5.868

$5.532

$5.364

View

Min.: 1
Mult.: 1

ARM Microcontrollers - MCU ARM 32Bit Value Line 100-Pin 32kB Flash

STM32F100VBT6BTR
STMicroelectronics
1: $8.897
11In Stock

Mfr. Part #
STM32F100VBT6BTR

Mouser Part #
511-STM32F100VBT6BTR

STMicroelectronics

ARM Microcontrollers - MCU ARM 32Bit Value Line 100-Pin 32kB Flash

Learn More

Datasheet

11In Stock

Cut Tape

$8.897

$6.563

$5.974

$5.416

View

Reel

$4.712

MouseReel Available

Min.: 1
Mult.: 1

: 1.000

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

STM32F101C8U6TR
STMicroelectronics
1: $7.751
2.500In Stock

Mfr. Part #
STM32F101C8U6TR

Mouser Part #
511-STM32F101C8U6TR

STMicroelectronics

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

Learn More

Datasheet

2.500In Stock

Cut Tape

$7.751

$5.690

$5.301

$4.659

View

Reel

$3.313

MouseReel Available

Min.: 1
Mult.: 1

: 2.500

ARM Microcontrollers - MCU 32BIT Cortex M3 Access Line

STM32F101RET6
STMicroelectronics
1: $12.389
64In Stock
960Expected 7/26/2027

Mfr. Part #
STM32F101RET6

Mouser Part #
511-STM32F101RET6

STMicroelectronics

ARM Microcontrollers - MCU 32BIT Cortex M3 Access Line

Learn More

Datasheet

64In Stock

960Expected 7/26/2027

$12.389

$9.665

$8.761

$7.814

View

Min.: 1
Mult.: 1

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

STM32F101T6U6A
STMicroelectronics
1: $6.047
10In Stock

Mfr. Part #
STM32F101T6U6A

Mouser Part #
511-STM32F101T6U6A

STMicroelectronics

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

Learn More

Datasheet

10In Stock

$6.047

$5.185

$4.038

$3.860

View

Min.: 1
Mult.: 1

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

STM32F101V8T6
STMicroelectronics
1: $9.160
169In Stock

Mfr. Part #
STM32F101V8T6

Mouser Part #
511-STM32F101V8T6

STMicroelectronics

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

Learn More

Datasheet

169In Stock

$9.160

$6.405

$6.110

$5.301

View

Min.: 1
Mult.: 1

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

STM32F101ZCT6
STMicroelectronics
1: $11.632
99In Stock

Mfr. Part #
STM32F101ZCT6

Mouser Part #
511-STM32F101ZCT6

STMicroelectronics

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

Learn More

Datasheet

99In Stock

$11.632

$9.066

$7.940

$7.646

View

Min.: 1
Mult.: 1

ARM Microcontrollers - MCU 32BIT Cortex M3 ACCESS LINE

STM32F101ZET6
STMicroelectronics
1: $13.893
182In Stock

Mfr. Part #
STM32F101ZET6

Mouser Part #
511-STM32F101ZET6

STMicroelectronics

ARM Microcontrollers - MCU 32BIT Cortex M3 ACCESS LINE

Learn More

Datasheet

182In Stock

$13.893

$10.706

$9.602

$9.055

View

Min.: 1
Mult.: 1

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

STM32F101ZGT6
STMicroelectronics
1: $17.321
41In Stock

Mfr. Part #
STM32F101ZGT6

Mouser Part #
511-STM32F101ZGT6

STMicroelectronics

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

Learn More

Datasheet

41In Stock

$17.321

$13.388

$12.347

$11.348

View

Min.: 1
Mult.: 1

ARM Microcontrollers - MCU 32BIT Cortex M3 L/D USB MCU

STM32F102C6T6A
STMicroelectronics
1: $7.425
41In Stock
1.500Expected 12/28/2026

Mfr. Part #
STM32F102C6T6A

Mouser Part #
511-STM32F102C6T6A

STMicroelectronics

ARM Microcontrollers - MCU 32BIT Cortex M3 L/D USB MCU

Learn More

Datasheet

41In Stock

1.500Expected 12/28/2026

$7.425

$5.458

$5.090

$4.470

View

Min.: 1
Mult.: 1

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

STM32F102RBT6
STMicroelectronics
1: $8.540
35In Stock
960On Order

Mfr. Part #
STM32F102RBT6

Mouser Part #
511-STM32F102RBT6

STMicroelectronics

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

Learn More

Datasheet

Product Comments

35In Stock

960On Order

$8.540

$6.584

$5.805

$5.311

$4.996

Min.: 1
Mult.: 1

ARM Microcontrollers - MCU 32BIT Cortex M3 USB 7 TIMERS 2 ADCS CAN

STM32F103C8T6TR
STMicroelectronics
1: $8.729
38In Stock
6.451Expected 10/7/2026

Mfr. Part #
STM32F103C8T6TR

Mouser Part #
511-STM32F103C8T6TR

STMicroelectronics

ARM Microcontrollers - MCU 32BIT Cortex M3 USB 7 TIMERS 2 ADCS CAN

Learn More

Datasheet

38In Stock

6.451Expected 10/7/2026

Cut Tape

$8.729

$6.100

$5.816

$5.048

View

Reel

$3.860

MouseReel Available

Min.: 1
Mult.: 1

: 2.400

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

STM32F103R8T6
STMicroelectronics
1: $8.214
35In Stock
3.840On Order

Mfr. Part #
STM32F103R8T6

Mouser Part #
511-STM32F103R8T6

STMicroelectronics

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

Learn More

Datasheet

35In Stock

3.840On Order

$8.214

$6.331

$5.574

$5.206

$4.890

Min.: 1
Mult.: 1

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

STM32F103RBT7
STMicroelectronics
1: $10.370
96In Stock
960Expected 9/28/2026

Mfr. Part #
STM32F103RBT7

Mouser Part #
511-STM32F103RBT7

STMicroelectronics

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

Learn More

Datasheet

96In Stock

960Expected 9/28/2026

$10.370

$8.014

$7.646

$6.300

View

Min.: 1
Mult.: 1

ARM Microcontrollers - MCU 32BIT Cortex M3 L/D PERF LN 64 PIN IND

STM32F103RBT7TR
STMicroelectronics
1: $10.433
29In Stock

Mfr. Part #
STM32F103RBT7TR

Mouser Part #
511-STM32F103RBT7TR

STMicroelectronics

ARM Microcontrollers - MCU 32BIT Cortex M3 L/D PERF LN 64 PIN IND

Learn More

Datasheet

29In Stock

Cut Tape

$10.433

$8.077

$7.414

$6.731

View

Reel

$5.837

MouseReel Available

Min.: 1
Mult.: 1

: 1.000

ARM Microcontrollers - MCU 32BIT Cortex M3 USB CAN 11 TMRS 3 ADCS

STM32F103RDT6TR
STMicroelectronics
1: $12.094
124In Stock
1.000On Order

Mfr. Part #
STM32F103RDT6TR

Mouser Part #
511-STM32F103RDT6TR

STMicroelectronics

ARM Microcontrollers - MCU 32BIT Cortex M3 USB CAN 11 TMRS 3 ADCS

Learn More

Datasheet

124In Stock

1.000On Order

Cut Tape

$12.094

$9.413

$8.687

$8.014

View

Reel

$7.015

MouseReel Available

Min.: 1
Mult.: 1

: 1.000

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

STM32F103RET6TR
STMicroelectronics
1: $13.325
22In Stock
2.000On Order

Mfr. Part #
STM32F103RET6TR

Mouser Part #
511-STM32F103RET6TR

STMicroelectronics

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

Learn More

Datasheet

22In Stock

2.000On Order

Cut Tape

$13.325

$10.517

$10.033

$8.708

View

Reel

$6.499

MouseReel Available

Min.: 1
Mult.: 1

: 1.000

ARM Microcontrollers - MCU XL-Density Access Line 32-Bit 768 Kb

STM32F103RFT6
STMicroelectronics
1: $14.555
19In Stock
1.920Expected 7/5/2027

Mfr. Part #
STM32F103RFT6

Mouser Part #
511-STM32F103RFT6

STMicroelectronics

ARM Microcontrollers - MCU XL-Density Access Line 32-Bit 768 Kb

Learn More

Datasheet

19In Stock

1.920Expected 7/5/2027

$14.555

$11.432

$10.065

$9.223

View

Min.: 1
Mult.: 1

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

STM32F103T8U7TR
STMicroelectronics
1: $9.339
12In Stock

Mfr. Part #
STM32F103T8U7TR

Mouser Part #
511-STM32F103T8U7TR

STMicroelectronics

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

Learn More

Datasheet

12In Stock

Cut Tape

$9.339

$6.531

$5.542

$5.111

View

Reel

$4.112

MouseReel Available

Min.: 1
Mult.: 1

: 3.000

ARM Microcontrollers - MCU 32BIT CORTEX M3 128K Flash 20KB RAM

STM32F103TBU6
STMicroelectronics
1: $7.888
5In Stock
5.880Expected 1/19/2027

Mfr. Part #
STM32F103TBU6

Mouser Part #
511-STM32F103TBU6

STMicroelectronics

ARM Microcontrollers - MCU 32BIT CORTEX M3 128K Flash 20KB RAM

Learn More

Datasheet

5In Stock

5.880Expected 1/19/2027

$7.888

$6.731

$5.932

$5.690

View

Min.: 1
Mult.: 1

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

STM32F103TBU6TR
STMicroelectronics
1: $9.318
33In Stock
6.000On Order

Mfr. Part #
STM32F103TBU6TR

Mouser Part #
511-STM32F103TBU6TR

STMicroelectronics

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

Learn More

Datasheet

33In Stock

6.000On Order

Cut Tape

$9.318

$7.141

$6.520

$5.910

View

Reel

$4.985

MouseReel Available

Min.: 1
Mult.: 1

: 3.000

ARM Cortex M3 Core Semiconductors

Types of Semiconductors

Customer Service Office

Company

Resources

Support