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STM32F103CBU6

STMicroelectronics

STM32F103CBU6 by STMicroelectronics

STM32F103CBU6 by STMicroelectronics is a 32-bit microcontroller with 131072 ROM words, 20480 RAM bytes, and 10-Ch 12-Bit ADC channels. It operates at a max clock frequency of 16 MHz and features connectivity options like CAN, I2C(2), SPI(2), USART(3), USB. Ideal for industrial applications requiring high-speed processing and multiple peripherals.

Median Price

$6.671

Lifecycle Status

Suppliers In-Stock

20

In-Stock Inventory

1k+

Distributors (Authorized)

Supplier In-Stock 1+ parts 100+ parts 1k+ parts 10k+ parts

Farnell

UK . 7,219 parts In-Stock

1+ parts

$4.380

100+ parts

$2.610

1k+ parts

$2.500

10k+ parts

-

7,219

$4.380

$2.610

$2.500

-

Chip1Stop

Japan . 1,396 parts In-Stock

1+ parts

$5.700

100+ parts

$3.670

1k+ parts

$3.190

10k+ parts

$3.060

1,396

$5.700

$3.670

$3.190

$3.060

Arrow

USA . 341 parts In-Stock

1+ parts

$6.032

100+ parts

$4.471

1k+ parts

$3.775

10k+ parts

$3.440

341

$6.032

$4.471

$3.775

$3.440

Mouser Electronics

USA . 640 parts In-Stock

1+ parts

$7.310

100+ parts

$4.760

1k+ parts

$4.180

10k+ parts

-

640

$7.310

$4.760

$4.180

-

DigiKey

USA . 563 parts In-Stock

1+ parts

$7.310

100+ parts

$4.756

1k+ parts

$4.397

10k+ parts

$4.290

563

$7.310

$4.756

$4.397

$4.290

Newark

USA . 1 parts In-Stock

1+ parts

$7.550

100+ parts

$4.650

1k+ parts

$3.770

10k+ parts

-

1

$7.550

$4.650

$3.770

-

Element14

Singapore . 8,361 parts In-Stock

1+ parts

$7.870

100+ parts

$5.410

1k+ parts

$5.210

10k+ parts

-

8,361

$7.870

$5.410

$5.210

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Verical

USA . 3,738 parts In-Stock

1+ parts

-

100+ parts

$3.667

1k+ parts

-

10k+ parts

-

3,738

-

$3.667

-

-

EBV Elektronik

Germany . 1,300 parts In-Stock

1+ parts

-

100+ parts

-

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-

10k+ parts

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1,300

-

-

-

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Avnet

USA . 1,040 parts In-Stock

1+ parts

-

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-

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1,040

-

-

-

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Distributors (In-Stock)

Supplier In-Stock 1+ parts 100+ parts 1k+ parts 10k+ parts

Digiode

USA . 1,216 parts In-Stock

1+ parts

$1.168

100+ parts

-

1k+ parts

-

10k+ parts

-

1,216

$1.168

-

-

-

Schukat

Germany . 260 parts In-Stock

1+ parts

$5.778

100+ parts

$4.277

1k+ parts

-

10k+ parts

-

260

$5.778

$4.277

-

-

Nova Conductors

Japan . 50 parts In-Stock

1+ parts

$5.788

100+ parts

-

1k+ parts

-

10k+ parts

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50

$5.788

-

-

-

Chip Stock

USA . 16,833 parts In-Stock

1+ parts

-

100+ parts

-

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16,833

-

-

-

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Vyrian

USA . 3,121 parts In-Stock

1+ parts

-

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-

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3,121

-

-

-

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Anansix

USA . 2,379 parts In-Stock

1+ parts

-

100+ parts

-

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-

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2,379

-

-

-

-

IBS Electronics

USA . 1,560 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

$4.698

1,560

-

-

-

$4.698

Netsource Technology, Inc.

USA . 160 parts In-Stock

1+ parts

-

100+ parts

-

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160

-

-

-

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ComSIT Distribution GmbH

Germany . 156 parts In-Stock

1+ parts

-

100+ parts

-

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156

-

-

-

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LIBRA Elektronik GmbH

Germany . 52 parts In-Stock

1+ parts

-

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-

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52

-

-

-

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Distributors (Availability)

Supplier In-Stock 1+ parts 100+ parts 1k+ parts 10k+ parts

Ampacity Inc.

Singapore . 3,357 parts In-Stock

1+ parts

$1.050

100+ parts

-

1k+ parts

-

10k+ parts

-

3,357

$1.050

-

-

-

Semicontronic

India . 2,944 parts In-Stock

1+ parts

$1.050

100+ parts

$1.024

1k+ parts

$1.018

10k+ parts

-

2,944

$1.050

$1.024

$1.018

-

Corphita

USA . 1,567 parts In-Stock

1+ parts

$1.107

100+ parts

-

1k+ parts

-

10k+ parts

-

1,567

$1.107

-

-

-

Netroflash

USA . 2,000 parts In-Stock

1+ parts

$5.788

100+ parts

-

1k+ parts

$5.499

10k+ parts

$5.383

2,000

$5.788

-

$5.499

$5.383

Corohmni

South Africa . 81 parts In-Stock

1+ parts

$5.850

100+ parts

-

1k+ parts

-

10k+ parts

-

81

$5.850

-

-

-

Advanced Electronics

New Zealand . 5,000 parts In-Stock

1+ parts

$6.026

100+ parts

$5.724

1k+ parts

$5.724

10k+ parts

-

5,000

$6.026

$5.724

$5.724

-

Modulus Dynamics

Lithuania . 74 parts In-Stock

1+ parts

$6.308

100+ parts

$6.244

1k+ parts

$6.055

10k+ parts

-

74

$6.308

$6.244

$6.055

-

Vigor

Singapore . 9,000 parts In-Stock

1+ parts

$6.640

100+ parts

-

1k+ parts

-

10k+ parts

-

9,000

$6.640

-

-

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Continental Prestige Electronics

USA . 8,440 parts In-Stock

1+ parts

$6.790

100+ parts

$4.500

1k+ parts

-

10k+ parts

-

8,440

$6.790

$4.500

-

-

Microchip USA

USA . 2,674 parts In-Stock

1+ parts

$20.860

100+ parts

-

1k+ parts

-

10k+ parts

-

2,674

$20.860

-

-

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Aztec Data Supply Inc.

USA . 3,243 parts In-Stock

1+ parts

$56.690

100+ parts

-

1k+ parts

-

10k+ parts

-

3,243

$56.690

-

-

-

IDEA Electronic Components Group

UK . 1,187 parts In-Stock

1+ parts

$71.509

100+ parts

-

1k+ parts

$64.358

10k+ parts

-

1,187

$71.509

-

$64.358

-

MKK Technologies

India . 169 parts In-Stock

1+ parts

$134.468

100+ parts

-

1k+ parts

-

10k+ parts

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169

$134.468

-

-

-

DigiPath Technology Company

USA . 169 parts In-Stock

1+ parts

$134.468

100+ parts

-

1k+ parts

-

10k+ parts

-

169

$134.468

-

-

-

Perfect Parts

USA . 35,157 parts In-Stock

1+ parts

-

100+ parts

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35,157

-

-

-

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Kepictronics

USA . 9,681 parts In-Stock

1+ parts

-

100+ parts

-

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9,681

-

-

-

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Lixinc

USA . 8,792 parts In-Stock

1+ parts

-

100+ parts

-

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-

10k+ parts

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8,792

-

-

-

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RC Electronics

USA . 8,551 parts In-Stock

1+ parts

-

100+ parts

$5.970

1k+ parts

$5.450

10k+ parts

$5.280

8,551

-

$5.970

$5.450

$5.280

Epart123

USA . 6,240 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

$4.120

6,240

-

-

-

$4.120

Argo Parts USA

USA . 4,667 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

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4,667

-

-

-

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Futuretech Components

Singapore . 3,000 parts In-Stock

1+ parts

-

100+ parts

-

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-

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3,000

-

-

-

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A-Z Elektronik GmbH

Germany . 2,555 parts In-Stock

1+ parts

-

100+ parts

-

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-

10k+ parts

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2,555

-

-

-

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Eastek

USA . 1,755 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

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1,755

-

-

-

-

Robosynatics

Brazil . 1,500 parts In-Stock

1+ parts

-

100+ parts

$20.710

1k+ parts

$20.710

10k+ parts

$20.710

1,500

-

$20.710

$20.710

$20.710

Lucentia Tech

USA . 1,500 parts In-Stock

1+ parts

-

100+ parts

$20.710

1k+ parts

$20.710

10k+ parts

$20.710

1,500

-

$20.710

$20.710

$20.710

Parana Technologies

USA . 1,201 parts In-Stock

1+ parts

-

100+ parts

$85.500

1k+ parts

-

10k+ parts

-

1,201

-

$85.500

-

-

Assy Fe

Spain . 1,000 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

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1,000

-

-

-

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GreenTree Electronics

Israel . 195 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

195

-

-

-

-

Overview

Unlock the power of innovation with the STM32F103CBU6 microcontroller from STMicroelectronics. With cutting-edge technology and a reputation for quality, this device offers incredible value to customers across a wide range of applications. Whether you're looking to enhance your IoT project, develop a smart sensor network, or create groundbreaking automation solutions, this versatile microcontroller delivers unmatched performance, reliability, and efficiency. Experience the difference with STM32F103CBU6 and take your projects to the next level.

Feature Benefit Bullets

Package Body Material: PLASTIC/EPOXY

Provides durability and protection for the microcontroller, ensuring reliable performance over time.

Maximum Supply Voltage: 3.6 V

Allows for a wide range of power supply options, increasing compatibility for various applications.

Bit Size: 32

Offers a high level of processing capability for complex tasks and calculations.

ADC Channels: YES

Enables analog to digital conversion, expanding the range of sensor and data input options.

DMA Channels: YES

Supports direct memory access, improving data transfer efficiency and freeing up the CPU for other tasks.

RAM Bytes: 20480

Provides a significant amount of random access memory for storing data and running applications.

Connectivity: CAN, I2C(2), SPI(2), USART(3), USB

Offers a variety of communication interfaces for connecting with external devices and networks.

ROM Programmability: FLASH

Allows for reprogrammable memory, enabling firmware updates and customization.

Technical Specifications

Microcontrollers STM32F103CBU6 attributes and parameters. Explore more Microcontrollers devices from STMicroelectronics

Specs

ADC Channels:

YES

Address Bus Width:

0

Bit Size:

32

CPU Family:

CORTEX-M3

Maximum Clock Frequency:

16 MHz

DMA Channels:

YES

External Data Bus Width:

0

JESD-30 Code:

S-PQCC-N48

JESD-609 Code:

e3

Length:

7 mm

Moisture Sensitivity Level (MSL):

3

No. of I/O Lines:

37

No. of Terminals:

48

On Chip Program ROM Width:

8

Maximum Operating Temperature:

85 Cel

Minimum Operating Temperature:

-40 Cel

PWM Channels:

YES

Package Body Material:

PLASTIC/EPOXY

Package Code:

Package Equivalence Code:

LCC48,.27SQ,20

Package Shape:

Package Style (Meter):

CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

Peak Reflow Temperature (C):

260

Power Supplies (V):

2.5/3.3

Qualification:

Not Qualified

RAM Bytes:

20480

ROM Words:

131072

ROM Programmability:

FLASH

Speed:

72 rpm

Sub-Category:

Microcontrollers

Maximum Supply Current:

50 mA

Maximum Supply Voltage:

3.6 V

Minimum Supply Voltage:

2 V

Nominal Supply Voltage:

3.3 V

Surface Mount:

YES

Technology:

CMOS

Temperature Grade:

Terminal Finish:

MATTE TIN

Terminal Form:

Terminal Pitch:

.5 mm

Terminal Position:

QUAD

Maximum Time At Peak Reflow Temperature (s):

40

Width:

7 mm

Peripheral IC Type:

Data EEPROM Size:

0

Connectivity:

CAN, I2C(2), SPI(2), USART(3), USB

Peripherals:

DMA(7), POR, RTC, TIMER(7)

Analog To Digital Convertors:

10-Ch 12-Bit

Trade Compliance

STM32F103CBU6 Peripheral ICs trade compliance attributes, and parameters.

ECCN

3A991.A.2

ECCN Governance

EAR

HTS

8542.31.00.01

SB

8542.31.00.00

PCN

Manufacturer Highlights

STMicroelectronics

STMicroelectronics is a global leader in the semiconductor manufacturing industry, with over 35 years of experience providing innovative and advanced technologies for customers around the world. Headquartered in Netherlands, STMicroelectronics has more than 51,323 employees worldwide and operates across 32 countries all over Europe, Asia-Pacific and the Americas. The company’s portfolio includes integrated circuits, discrete components, application-specific standard products, and computer chipsets. STMicroelectronics serves a wide range of industries such as automotive, consumer markets, healthcare and industrial applications.

Management team

President, CEO

Jean-Marc Chery

President, CFO, Finance, Purchasing,Enterprise Risk Management & Resilience

Lorenzo Grandi

President, Sales & Marketing

Jerome Roux

Manufacturer fab locations 33

Fab name Location Fab Initiation Wafer Capacity

Castelletto

Fabrication

Fab Initiation

1968

Italy

Castelletto

Wafer Capacity

1968

SGFAB AMK 6

Fabrication

Fab Initiation

2000

Singapore

Singapore

Wafer Capacity

29,000

2000

29,000

AG200

Fabrication

Fab Initiation

2000

Italy

Agrate Brianza

Wafer Capacity

14,000

2000

14,000

RST 8

Fabrication

Fab Initiation

2000

France

Rousset

Wafer Capacity

35,000

2000

35,000

Crolles 1

Fabrication

Fab Initiation

1993

France

Crolles

Wafer Capacity

30,000

1993

30,000

Crolles 2-ext. mod 5

Fabrication

Fab Initiation

-

France

Crolles

Wafer Capacity

-

Crolles 2-ext. mod 2

Fabrication

Fab Initiation

2022

France

Crolles

Wafer Capacity

2022

Crolles 2-ext. mod 3

Fabrication

Fab Initiation

2023

France

Crolles

Wafer Capacity

2023

Crolles 2

Fabrication

Fab Initiation

2004

France

Crolles

Wafer Capacity

28,000

2004

28,000

AG200

Fabrication

Fab Initiation

1985

Italy

Agrate Brianza

Wafer Capacity

14,000

1985

14,000

SiC Fab

Fabrication

Fab Initiation

2006

Sweden

Norrköping

Wafer Capacity

10,000

2006

10,000

Fab 3

Fabrication

Fab Initiation

2005

France

Tours

Wafer Capacity

2,000

2005

2,000

Fab 1 & Fab 2

Fabrication

Fab Initiation

1978

France

Tours

Wafer Capacity

55,000

1978

55,000

Fab 2

Fabrication

Fab Initiation

1997

Italy

Catania

Wafer Capacity

30,000

1997

30,000

SGFAB-AMK 6E

Fabrication

Fab Initiation

2003

Singapore

Singapore

Wafer Capacity

145,000

2003

145,000

SGFAB-AMJ 9

Fabrication

Fab Initiation

1984

Singapore

Singapore

Wafer Capacity

152,000

1984

152,000

AG300 (R3)

Fabrication

Fab Initiation

2022

Italy

Agrate Brianza

Wafer Capacity

2022

Fab 2

Fabrication

Fab Initiation

1980

Italy

Catania

Wafer Capacity

25,000

1980

25,000

AG200

Fabrication

Fab Initiation

1987

Italy

Agrate Brianza

Wafer Capacity

34,000

1987

34,000

AG300

Fabrication

Fab Initiation

2024

Italy

Agrate Brianza

Wafer Capacity

2024

Crolles 2-ext. mod 1

Fabrication

Fab Initiation

2020

France

Crolles

Wafer Capacity

2,000

2020

2,000

Fab 1 6-inch fab

Fabrication

Fab Initiation

2013

Italy

Catania

Wafer Capacity

11,000

2013

11,000

SiC 6-inch line

Fabrication

Fab Initiation

2021

Singapore

Singapore

Wafer Capacity

2021

Fab 1 6-inch fab

Fabrication

Fab Initiation

2020

Italy

Catania

Wafer Capacity

2,500

2020

2,500

200mm GaN

Fabrication

Fab Initiation

2021

France

Tours

Wafer Capacity

2,500

2021

2,500

Fab 2

Fabrication

Fab Initiation

2018

Italy

Catania

Wafer Capacity

14,000

2018

14,000

SGFAB-AMK 8

Fabrication

Fab Initiation

2001

Singapore

Singapore

Wafer Capacity

30,000

2001

30,000

Crolles 2- JV Fab

Fabrication

Fab Initiation

2024

France

Crolles

Wafer Capacity

2024

SGFAB-AMK 6

Fabrication

Fab Initiation

2016

Singapore

Singapore

Wafer Capacity

38,125

2016

38,125

SGFAB-AMK 2E

Fabrication

Fab Initiation

2010

Singapore

Singapore

Wafer Capacity

20,000

2010

20,000

Silicon Carbide A.B.

Fabrication

Fab Initiation

2021

Sweden

Norrköping

Wafer Capacity

2021

SiC wafer/EPI Fab

Fabrication

Fab Initiation

2023

Italy

Catania

Wafer Capacity

2023

SiC Device Fab

Fabrication

Fab Initiation

2025

Italy

Catania

Wafer Capacity

2025

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