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STM32G431KBU3

STMicroelectronics

STM32G431KBU3 by STMicroelectronics

STM32G431KBU3 by STMicroelectronics is a 32-bit microcontroller with Cortex-M4 CPU, 48 MHz clock frequency, and 32768 bytes of RAM. It features 11-Ch 12-Bit ADC channels, 4-Ch 12-Bit DAC channels, and low power mode for various applications in IoT, industrial automation, and consumer electronics.

Median Price

$4.044

Lifecycle Status

Suppliers In-Stock

13

In-Stock Inventory

1k+

Distributors (Authorized)

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

Farnell

UK . 4,811 parts In-Stock

1+ parts

$3.880

100+ parts

$2.570

1k+ parts

$2.540

10k+ parts

-

4,811

$3.880

$2.570

$2.540

-

Arrow

USA . 2,620 parts In-Stock

1+ parts

$4.044

100+ parts

$2.925

1k+ parts

$2.519

10k+ parts

-

2,620

$4.044

$2.925

$2.519

-

Chip1Stop

Japan . 2,620 parts In-Stock

1+ parts

$5.999

100+ parts

$3.155

1k+ parts

$2.730

10k+ parts

-

2,620

$5.999

$3.155

$2.730

-

Element14

Singapore . 4,734 parts In-Stock

1+ parts

$7.190

100+ parts

$6.130

1k+ parts

$5.590

10k+ parts

-

4,734

$7.190

$6.130

$5.590

-

Adafruit Industries

USA . 70 parts In-Stock

1+ parts

$88.011

100+ parts

$83.611

1k+ parts

$83.611

10k+ parts

-

70

$88.011

$83.611

$83.611

-

Verical

USA . 2,620 parts In-Stock

1+ parts

-

100+ parts

$2.925

1k+ parts

$2.519

10k+ parts

-

2,620

-

$2.925

$2.519

-

Future Electronics

Canada . 175 parts In-Stock

1+ parts

-

100+ parts

$2.620

1k+ parts

$2.570

10k+ parts

-

175

-

$2.620

$2.570

-

Distributors (In-Stock)

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

Digiode

USA . 1,562 parts In-Stock

1+ parts

$2.489

100+ parts

-

1k+ parts

-

10k+ parts

-

1,562

$2.489

-

-

-

Nova Conductors

Japan . 10 parts In-Stock

1+ parts

$4.852

100+ parts

-

1k+ parts

-

10k+ parts

-

10

$4.852

-

-

-

IBS Electronics

USA . 22,280 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

$3.159

10k+ parts

$3.120

22,280

-

-

$3.159

$3.120

Chip Stock

USA . 15,260 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

15,260

-

-

-

-

Vyrian

USA . 4,657 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

4,657

-

-

-

-

Anansix

USA . 1,751 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

1,751

-

-

-

-

Distributors (Availability)

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

Semicontronic

India . 3,726 parts In-Stock

1+ parts

$1.000

100+ parts

$0.975

1k+ parts

$0.970

10k+ parts

-

3,726

$1.000

$0.975

$0.970

-

Ampacity Inc.

Singapore . 4,349 parts In-Stock

1+ parts

$2.230

100+ parts

-

1k+ parts

-

10k+ parts

-

4,349

$2.230

-

-

-

Corphita

USA . 2,625 parts In-Stock

1+ parts

$2.358

100+ parts

-

1k+ parts

-

10k+ parts

-

2,625

$2.358

-

-

-

Netroflash

USA . 1,000 parts In-Stock

1+ parts

$4.852

100+ parts

-

1k+ parts

$4.609

10k+ parts

$4.512

1,000

$4.852

-

$4.609

$4.512

Modulus Dynamics

Lithuania . 200 parts In-Stock

1+ parts

$5.386

100+ parts

$5.332

1k+ parts

$5.170

10k+ parts

-

200

$5.386

$5.332

$5.170

-

Continental Prestige Electronics

USA . 6,617 parts In-Stock

1+ parts

$5.400

100+ parts

$3.560

1k+ parts

-

10k+ parts

-

6,617

$5.400

$3.560

-

-

Vigor

Singapore . 637 parts In-Stock

1+ parts

$6.640

100+ parts

-

1k+ parts

-

10k+ parts

-

637

$6.640

-

-

-

Microchip USA

USA . 9,825 parts In-Stock

1+ parts

$19.908

100+ parts

-

1k+ parts

-

10k+ parts

-

9,825

$19.908

-

-

-

Corohmni

South Africa . 181 parts In-Stock

1+ parts

$26.811

100+ parts

-

1k+ parts

-

10k+ parts

-

181

$26.811

-

-

-

Aztec Data Supply Inc.

USA . 1,179 parts In-Stock

1+ parts

$71.287

100+ parts

-

1k+ parts

-

10k+ parts

-

1,179

$71.287

-

-

-

IDEA Electronic Components Group

UK . 1,953 parts In-Stock

1+ parts

$79.722

100+ parts

-

1k+ parts

$71.750

10k+ parts

-

1,953

$79.722

-

$71.750

-

Advanced Electronics

New Zealand . 70 parts In-Stock

1+ parts

$88.011

100+ parts

$83.611

1k+ parts

$83.611

10k+ parts

-

70

$88.011

$83.611

$83.611

-

MKK Technologies

India . 419 parts In-Stock

1+ parts

$149.911

100+ parts

-

1k+ parts

-

10k+ parts

-

419

$149.911

-

-

-

DigiPath Technology Company

USA . 419 parts In-Stock

1+ parts

$149.911

100+ parts

-

1k+ parts

-

10k+ parts

-

419

$149.911

-

-

-

GreenTree Electronics

Israel . 35,280 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

35,280

-

-

-

-

Authorized Procurement Solutions

USA . 11,450 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

11,450

-

-

-

-

Eastek

USA . 3,880 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

3,880

-

-

-

-

Lixinc

USA . 3,486 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

3,486

-

-

-

-

Futuretech Components

Singapore . 3,000 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

3,000

-

-

-

-

iodParts Technologies Inc.

India . 2,040 parts In-Stock

1+ parts

-

100+ parts

$2.875

1k+ parts

$2.556

10k+ parts

-

2,040

-

$2.875

$2.556

-

Argo Parts USA

USA . 1,722 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

1,722

-

-

-

-

Parana Technologies

USA . 298 parts In-Stock

1+ parts

-

100+ parts

$95.319

1k+ parts

-

10k+ parts

-

298

-

$95.319

-

-

Robosynatics

Brazil . 200 parts In-Stock

1+ parts

-

100+ parts

$1.501

1k+ parts

$1.501

10k+ parts

$1.501

200

-

$1.501

$1.501

$1.501

Lucentia Tech

USA . 200 parts In-Stock

1+ parts

-

100+ parts

$1.501

1k+ parts

$1.501

10k+ parts

$1.501

200

-

$1.501

$1.501

$1.501

Overview

Unlock the power of cutting-edge technology with the STM32G431KBU3 microcontroller by STMicroelectronics. Boasting integrated cache and a wide range of peripherals, this chip delivers unparalleled performance for a variety of applications. From industrial automation to consumer electronics, this versatile device offers high-speed processing, low power consumption, and reliable connectivity. Trust in STMicroelectronics' reputation for quality and innovation to bring your projects to life with ease. Experience the difference with the STM32G431KBU3 - the perfect choice for your next design challenge.

Feature Benefit Bullets

Integrated Cache: YES

Having an integrated cache allows for faster data access and processing, enhancing overall performance.

Maximum Clock Frequency: 48 MHz

High clock frequency allows for quicker data processing and execution of instructions, making the product suitable for applications requiring fast response times.

CPU Family: CORTEX-M4

The Cortex-M4 architecture provides high performance and energy efficiency, making it a reliable choice for embedded systems and IoT devices.

ADC Channels: YES

The presence of Analog to Digital Convertors allows the microcontroller to interface with analog sensors and signals, broadening its application possibilities.

RAM Bytes: 32768

With a large RAM capacity, the microcontroller can store and process more data simultaneously, enabling complex algorithms and multitasking capabilities.

Connectivity: FDCAN, I2C(3), I2S(2), LPUART, SAI, SPI(3), USART(2), USB

The diverse range of connectivity options makes the product versatile and compatible with various communication protocols, allowing for seamless integration into different systems.

Peripheral IC Type: MICROCONTROLLER, RISC

Being a RISC (Reduced Instruction Set Computing) microcontroller offers efficient and optimized performance, ideal for applications requiring fast and precise calculations.

PWM Channels: YES

Pulse Width Modulation (PWM) channels enable precise control of analog devices and motors, making the microcontroller suitable for applications such as motor control and power management.

Technical Specifications

Microcontrollers STM32G431KBU3 attributes and parameters. Explore more Microcontrollers devices from STMicroelectronics

Specs

ADC Channels:

YES

Address Bus Width:

0

Bit Size:

32

Boundary Scan:

YES

CPU Family:

CORTEX-M4

Maximum Clock Frequency:

48 MHz

DAC Channels:

YES

DMA Channels:

YES

External Data Bus Width:

0

Format:

FLOATING POINT

Integrated Cache:

YES

JESD-30 Code:

S-XQCC-N32

Length:

5 mm

Low Power Mode:

YES

No. of DMA Channels:

12

No. of External Interrupts:

16

No. of I/O Lines:

26

No. of Serial I/Os:

4

No. of Terminals:

32

No. of Timers:

12

On Chip Data RAM Width:

8

On Chip Program ROM Width:

8

Maximum Operating Temperature:

125 Cel

Minimum Operating Temperature:

-40 Cel

PWM Channels:

YES

Package Body Material:

UNSPECIFIED

Package Code:

Package Equivalence Code:

LCC32,.2SQ,20

Package Shape:

Package Style (Meter):

CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

Peak Reflow Temperature (C):

NOT SPECIFIED

RAM Bytes:

32768

ROM Words:

131072

ROM Programmability:

FLASH

Maximum Seated Height:

.6 mm

Speed:

170 rpm

Maximum Supply Current:

34 mA

Maximum Supply Voltage:

3.6 V

Minimum Supply Voltage:

1.71 V

Nominal Supply Voltage:

3 V

Surface Mount:

YES

Technology:

CMOS

Terminal Form:

Terminal Pitch:

.5 mm

Terminal Position:

QUAD

Maximum Time At Peak Reflow Temperature (s):

NOT SPECIFIED

Width:

5 mm

Peripheral IC Type:

Data EEPROM Size:

0

Connectivity:

FDCAN, I2C(3), I2S(2), LPUART, SAI, SPI(3), USART(2), USB

Peripherals:

BOR, COMPARATOR(4), DMA(12), POR, RTC, TIMER(12), WDT(2)

Analog To Digital Convertors:

11-Ch 12-Bit

Digital To Analog Convertors:

4-Ch 12-Bit

Trade Compliance

STM32G431KBU3 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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