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STM32L431RBI6

STMicroelectronics

STM32L431RBI6 by STMicroelectronics

STM32L431RBI6 by STMicroelectronics is a 32-bit microcontroller with 64 terminals, operating at a max clock frequency of 48 MHz. It features ADC and DMA channels, suitable for applications requiring low power consumption and high performance in compact designs. With a package style of GRID ARRAY and very thin profile, it is ideal for IoT devices, wearables, and battery-powered systems.

Median Price

$4.600

Lifecycle Status

Suppliers In-Stock

10

In-Stock Inventory

1k+

Distributors (Authorized)

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

Newark

USA . 515 parts In-Stock

1+ parts

$4.540

100+ parts

$2.860

1k+ parts

$2.580

10k+ parts

-

515

$4.540

$2.860

$2.580

-

Mouser Electronics

USA . 1,183 parts In-Stock

1+ parts

$4.600

100+ parts

$2.910

1k+ parts

$2.640

10k+ parts

$2.430

1,183

$4.600

$2.910

$2.640

$2.430

DigiKey

USA . 189 parts In-Stock

1+ parts

$4.600

100+ parts

$2.910

1k+ parts

$2.604

10k+ parts

$2.517

189

$4.600

$2.910

$2.604

$2.517

Element14

Singapore . 768 parts In-Stock

1+ parts

$5.688

100+ parts

$3.983

1k+ parts

$3.425

10k+ parts

-

768

$5.688

$3.983

$3.425

-

Farnell

UK . 768 parts In-Stock

1+ parts

$6.132

100+ parts

$3.873

1k+ parts

$3.253

10k+ parts

-

768

$6.132

$3.873

$3.253

-

Verical

USA . 1,599 parts In-Stock

1+ parts

-

100+ parts

$2.711

1k+ parts

$2.330

10k+ parts

-

1,599

-

$2.711

$2.330

-

Distributors (In-Stock)

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

Digiode

USA . 3,466 parts In-Stock

1+ parts

$2.964

100+ parts

-

1k+ parts

-

10k+ parts

-

3,466

$2.964

-

-

-

Nova Conductors

Japan . 600 parts In-Stock

1+ parts

$4.970

100+ parts

-

1k+ parts

-

10k+ parts

-

600

$4.970

-

-

-

Vyrian

USA . 8,180 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

8,180

-

-

-

-

Anansix

USA . 2,278 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

2,278

-

-

-

-

Distributors (Availability)

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

Ampacity Inc.

Singapore . 2,258 parts In-Stock

1+ parts

$1.810

100+ parts

-

1k+ parts

-

10k+ parts

-

2,258

$1.810

-

-

-

Semicontronic

India . 2,252 parts In-Stock

1+ parts

$1.810

100+ parts

$1.765

1k+ parts

$1.756

10k+ parts

-

2,252

$1.810

$1.765

$1.756

-

Corphita

USA . 4,613 parts In-Stock

1+ parts

$2.808

100+ parts

-

1k+ parts

-

10k+ parts

-

4,613

$2.808

-

-

-

Continental Prestige Electronics

USA . 768 parts In-Stock

1+ parts

$4.160

100+ parts

$2.910

1k+ parts

-

10k+ parts

-

768

$4.160

$2.910

-

-

Vigor

Singapore . 603 parts In-Stock

1+ parts

$5.550

100+ parts

-

1k+ parts

-

10k+ parts

-

603

$5.550

-

-

-

Microchip USA

USA . 2,049 parts In-Stock

1+ parts

$19.012

100+ parts

-

1k+ parts

-

10k+ parts

-

2,049

$19.012

-

-

-

Aztec Data Supply Inc.

USA . 4,264 parts In-Stock

1+ parts

$41.110

100+ parts

-

1k+ parts

-

10k+ parts

-

4,264

$41.110

-

-

-

Advanced Electronics

New Zealand . 3,000 parts In-Stock

1+ parts

$47.631

100+ parts

$45.250

1k+ parts

$45.250

10k+ parts

-

3,000

$47.631

$45.250

$45.250

-

Corohmni

South Africa . 856 parts In-Stock

1+ parts

$55.534

100+ parts

-

1k+ parts

-

10k+ parts

-

856

$55.534

-

-

-

IDEA Electronic Components Group

UK . 1,303 parts In-Stock

1+ parts

$58.450

100+ parts

-

1k+ parts

$52.605

10k+ parts

-

1,303

$58.450

-

$52.605

-

MKK Technologies

India . 2,332 parts In-Stock

1+ parts

$109.912

100+ parts

-

1k+ parts

-

10k+ parts

-

2,332

$109.912

-

-

-

DigiPath Technology Company

USA . 2,332 parts In-Stock

1+ parts

$109.912

100+ parts

-

1k+ parts

-

10k+ parts

-

2,332

$109.912

-

-

-

Lixinc

USA . 13,661 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

13,661

-

-

-

-

RC Electronics

USA . 8,209 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

8,209

-

-

-

-

S.R.D Solutions

India . 5,000 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

5,000

-

-

-

-

Argo Parts USA

USA . 4,376 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

4,376

-

-

-

-

Authorized Procurement Solutions

USA . 3,000 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

3,000

-

-

-

-

Futuretech Components

Singapore . 2,490 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

2,490

-

-

-

-

Glotronic Ltd.

UK . 496 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

496

-

-

-

-

Parana Technologies

USA . 290 parts In-Stock

1+ parts

-

100+ parts

$69.886

1k+ parts

-

10k+ parts

-

290

-

$69.886

-

-

Overview

Elevate your projects with the STM32L431RBI6 microcontroller from STMicroelectronics. Known for their high-quality products, STMicroelectronics delivers reliable solutions for a wide range of applications. With features like ADC and DMA channels, PWM channels, and 52 I/O lines, this microcontroller offers unparalleled versatility and performance. Whether you're working on IoT devices, consumer electronics, or industrial automation, the STM32L431RBI6 provides the power and efficiency you need to bring your ideas to life. Trust in STMicroelectronics to deliver cutting-edge technology that exceeds your expectations.

Feature Benefit Bullets

Surface Mount: YES

Surface mount capability allows for easy integration onto PCBs, saving space and increasing design flexibility.

Maximum Supply Voltage: 3.6 V

Higher supply voltage allows for more power to be delivered to the microcontroller, enabling it to handle more demanding tasks.

Package Shape: SQUARE

Square package shape helps in optimizing board space and simplifying layout design.

Bit Size: 32

32-bit architecture enables faster processing and handling of larger data sets.

No. of Terminals: 64

Higher number of terminals provide more I/O options and flexibility for connecting external components.

Package Style (Meter): GRID ARRAY, VERY THIN PROFILE, FINE PITCH

This package style allows for compact design, ensuring efficient use of board space and enabling high-density integration.

Minimum Supply Voltage: 1.8 V

Lower supply voltage helps in reducing power consumption and heat dissipation, leading to energy-efficient operation.

ADC Channels: YES

ADC channels allow for analog inputs to be processed, making the microcontroller suitable for applications that require analog signal processing.

DMA Channels: YES

DMA channels enable efficient data transfer between peripherals and memory, enhancing overall system performance.

Terminal Position: BOTTOM

Bottom terminal position facilitates easy soldering and reduces the overall height profile of the board.

Width: 5 mm

Narrow width size helps in saving board space and allowing for compact designs.

Maximum Clock Frequency: 48 MHz

Higher clock frequency enables faster processing speeds, making the microcontroller suitable for applications requiring real-time data handling.

Peripheral IC Type: MICROCONTROLLER, RISC

RISC architecture offers efficient instruction execution and streamlined operation, enhancing the overall performance of the microcontroller.

Terminal Form: BALL

Ball terminal form ensures reliable electrical connections and makes the microcontroller suitable for high-vibration environments.

Nominal Supply Voltage: 3 V

Stable nominal supply voltage ensures consistent operation and reliable performance of the microcontroller.

PWM Channels: YES

PWM channels allow for precise control of output signals, making the microcontroller suitable for applications requiring accurate signal modulation.

Terminal Pitch: 0.5 mm

Fine terminal pitch provides high-density integration and allows for compact board designs with efficient use of space.

Speed: 80 rpm

Operating speed of 80 rpm indicates the capability of handling tasks efficiently and quickly, making the microcontroller suitable for time-sensitive applications.

No. of I/O Lines: 52

High number of I/O lines provide ample connectivity options and flexibility for interfacing with external devices, enhancing the versatility of the microcontroller.

Technical Specifications

Microcontrollers STM32L431RBI6 attributes and parameters. Explore more Microcontrollers devices from STMicroelectronics

Specs

ADC Channels:

YES

Address Bus Width:

0

Bit Size:

32

Maximum Clock Frequency:

48 MHz

DMA Channels:

YES

External Data Bus Width:

0

Length:

5 mm

No. of I/O Lines:

52

No. of Terminals:

64

PWM Channels:

YES

Package Code:

Package Shape:

Package Style (Meter):

GRID ARRAY, VERY THIN PROFILE, FINE PITCH

Peak Reflow Temperature (C):

NOT SPECIFIED

Speed:

80 rpm

Maximum Supply Voltage:

3.6 V

Minimum Supply Voltage:

1.8 V

Nominal Supply Voltage:

3 V

Surface Mount:

YES

Terminal Form:

Terminal Pitch:

.5 mm

Terminal Position:

BOTTOM

Maximum Time At Peak Reflow Temperature (s):

NOT SPECIFIED

Width:

5 mm

Peripheral IC Type:

Trade Compliance

STM32L431RBI6 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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