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STM32L432KBU6TR

STMicroelectronics

STM32L432KBU6TR by STMicroelectronics

STM32L432KBU6TR by STMicroelectronics is a 32-bit microcontroller with Cortex-M4 CPU, 48 MHz clock frequency, and 65536 RAM words. Ideal for industrial applications, it features 10-Ch 12-Bit ADC channels, CAN connectivity, and low power mode for efficient performance.

Median Price

$2.542

Lifecycle Status

Suppliers In-Stock

10

In-Stock Inventory

1k+

Distributors (Authorized)

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

Arrow

USA . 76,920 parts In-Stock

1+ parts

$2.523

100+ parts

-

1k+ parts

-

10k+ parts

-

76,920

$2.523

-

-

-

Chip1Stop

Japan . 2,049 parts In-Stock

1+ parts

$2.560

100+ parts

$2.010

1k+ parts

$1.770

10k+ parts

-

2,049

$2.560

$2.010

$1.770

-

Verical

USA . 76,920 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

76,920

-

-

-

-

Distributors (In-Stock)

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

Tomark Electronics Ltd

UK . 12,000 parts In-Stock

1+ parts

$2.120

100+ parts

-

1k+ parts

-

10k+ parts

-

12,000

$2.120

-

-

-

Digiode

USA . 1,517 parts In-Stock

1+ parts

$2.432

100+ parts

-

1k+ parts

-

10k+ parts

-

1,517

$2.432

-

-

-

Nova Conductors

Japan . 50 parts In-Stock

1+ parts

$4.213

100+ parts

-

1k+ parts

-

10k+ parts

-

50

$4.213

-

-

-

Mobius Materials

USA . 3,000 parts In-Stock

1+ parts

$10.710

100+ parts

$8.560

1k+ parts

-

10k+ parts

-

3,000

$10.710

$8.560

-

-

Chip Stock

USA . 16,740 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

16,740

-

-

-

-

Vyrian

USA . 5,613 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

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5,613

-

-

-

-

Anansix

USA . 1,098 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

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1,098

-

-

-

-

Distributors (Availability)

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

Ampacity Inc.

Singapore . 68,921 parts In-Stock

1+ parts

$2.180

100+ parts

-

1k+ parts

-

10k+ parts

-

68,921

$2.180

-

-

-

Semicontronic

India . 68,903 parts In-Stock

1+ parts

$2.180

100+ parts

$2.126

1k+ parts

$2.115

10k+ parts

-

68,903

$2.180

$2.126

$2.115

-

Corphita

USA . 1,343 parts In-Stock

1+ parts

$2.304

100+ parts

-

1k+ parts

-

10k+ parts

-

1,343

$2.304

-

-

-

Vigor

Singapore . 1,734 parts In-Stock

1+ parts

$3.020

100+ parts

-

1k+ parts

-

10k+ parts

-

1,734

$3.020

-

-

-

Continental Prestige Electronics

USA . 2,601 parts In-Stock

1+ parts

$3.329

100+ parts

-

1k+ parts

-

10k+ parts

$3.262

2,601

$3.329

-

-

$3.262

Argo Parts USA

USA . 992 parts In-Stock

1+ parts

$3.329

100+ parts

-

1k+ parts

-

10k+ parts

-

992

$3.329

-

-

-

Netroflash

USA . 2,000 parts In-Stock

1+ parts

$4.213

100+ parts

-

1k+ parts

-

10k+ parts

-

2,000

$4.213

-

-

-

AZTECH Wire

Italy . 887 parts In-Stock

1+ parts

$8.220

100+ parts

-

1k+ parts

-

10k+ parts

-

887

$8.220

-

-

-

Microchip USA

USA . 4,622 parts In-Stock

1+ parts

$22.444

100+ parts

-

1k+ parts

-

10k+ parts

-

4,622

$22.444

-

-

-

Aztec Data Supply Inc.

USA . 16,674 parts In-Stock

1+ parts

$22.650

100+ parts

-

1k+ parts

-

10k+ parts

-

16,674

$22.650

-

-

-

Corohmni

South Africa . 46 parts In-Stock

1+ parts

$34.942

100+ parts

-

1k+ parts

-

10k+ parts

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46

$34.942

-

-

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IDEA Electronic Components Group

UK . 1,401 parts In-Stock

1+ parts

$69.465

100+ parts

-

1k+ parts

$62.518

10k+ parts

-

1,401

$69.465

-

$62.518

-

Advanced Electronics

New Zealand . 500 parts In-Stock

1+ parts

$71.133

100+ parts

$67.576

1k+ parts

$67.576

10k+ parts

-

500

$71.133

$67.576

$67.576

-

MKK Technologies

India . 1,847 parts In-Stock

1+ parts

$130.624

100+ parts

-

1k+ parts

-

10k+ parts

-

1,847

$130.624

-

-

-

DigiPath Technology Company

USA . 1,847 parts In-Stock

1+ parts

$130.624

100+ parts

-

1k+ parts

-

10k+ parts

-

1,847

$130.624

-

-

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Glotronic Ltd.

UK . 235,176 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

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235,176

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-

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Lixinc

USA . 19,790 parts In-Stock

1+ parts

-

100+ parts

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19,790

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Futuretech Components

Singapore . 3,000 parts In-Stock

1+ parts

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100+ parts

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3,000

-

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S.R.D Solutions

India . 3,000 parts In-Stock

1+ parts

-

100+ parts

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10k+ parts

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3,000

-

-

-

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Parana Technologies

USA . 1,686 parts In-Stock

1+ parts

-

100+ parts

$83.056

1k+ parts

-

10k+ parts

-

1,686

-

$83.056

-

-

Authorized Procurement Solutions

USA . 400 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

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400

-

-

-

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Robosynatics

Brazil . 300 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

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300

-

-

-

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Lucentia Tech

USA . 300 parts In-Stock

1+ parts

-

100+ parts

$2.782

1k+ parts

$2.782

10k+ parts

$2.782

300

-

$2.782

$2.782

$2.782

Overview

Unlock the potential of your next project with the STM32L432KBU6TR microcontroller by STMicroelectronics. Known for their high-quality products, STMicroelectronics delivers reliable solutions for a wide range of applications. This microcontroller boasts integrated cache, low power mode, and advanced connectivity options like CAN and USB. With a maximum clock frequency of 48 MHz and a wide variety of peripherals including timers and ADC channels, this product offers exceptional value and performance. Choose the STM32L432KBU6TR for your next design and experience the benefits of cutting-edge technology at your fingertips.

Feature Benefit Bullets

Integrated Cache: YES

Having an integrated cache improves the speed and efficiency of data retrieval, making this microcontroller a good choice for high-performance applications.

Surface Mount: YES

The surface mount feature allows for easy and secure installation on a circuit board, making this microcontroller a convenient choice for PCB assembly.

Maximum Supply Voltage: 3.6 V

With a maximum supply voltage of 3.6V, this microcontroller can handle a wide range of power inputs, offering versatility in design applications.

On Chip Data RAM Width: 8

The 8-bit width of on-chip data RAM enables efficient data processing, making this microcontroller suitable for tasks requiring quick data manipulation.

Package Shape: SQUARE

The square package shape provides a compact footprint, optimizing space utilization on a PCB and making this microcontroller ideal for designs with limited space.

Bit Size: 32

The 32-bit architecture allows for high-speed processing and improved performance capabilities, making this microcontroller a reliable choice for demanding tasks.

DAC Channels: YES

The presence of DAC channels enables analog output capabilities, expanding the range of applications this microcontroller can be used for.

No. of Terminals: 32

With 32 terminals, this microcontroller offers ample connectivity options, making it suitable for projects requiring multiple external connections.

Package Style (Meter): CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

The variety of package styles provides flexibility in design and installation options, enhancing the adaptability of this microcontroller for different environments.

Minimum Supply Voltage: 1.71 V

The low minimum supply voltage requirement ensures energy efficiency and compatibility with a wide range of power sources, making this microcontroller a cost-effective choice.

Maximum Operating Temperature: 85 °C

The high operating temperature range allows for reliable performance in various environmental conditions, making this microcontroller a durable option for industrial applications.

CPU Family: CORTEX-M4

The Cortex-M4 CPU family offers advanced processing capabilities and energy efficiency, making this microcontroller a powerful choice for embedded systems.

No. of External Interrupts: 16

With 16 external interrupts, this microcontroller provides versatile interrupt handling capabilities, enhancing its suitability for real-time applications.

Minimum Operating Temperature: -40 °C

The low minimum operating temperature ensures reliable performance in extreme cold conditions, making this microcontroller a robust choice for outdoor applications.

ADC Channels: YES

The availability of ADC channels enables analog input capabilities, expanding the range of sensor interface options for this microcontroller.

DMA Channels: YES

DMA channels improve data transfer efficiency and offload the CPU, enhancing overall performance and responsiveness for this microcontroller.

Terminal Position: QUAD

The quad terminal position offers a secure and organized layout for connections, simplifying PCB routing and making this microcontroller suitable for complex designs.

ROM Words: 262144

With a large ROM capacity of 262144 words, this microcontroller can store and execute complex programs, making it a versatile choice for memory-intensive applications.

Maximum Seated Height: 0.6 mm

The low maximum seated height allows for slim and space-saving designs, making this microcontroller a good fit for compact electronic devices.

Digital To Analog Convertors: 2 Ch 12-Bit

The presence of two 12-bit DACs enables high-resolution analog output, enhancing the precision and accuracy of this microcontroller for audio and sensor applications.

RAM Words: 65536

With 65536 words of RAM, this microcontroller offers ample memory for data storage and processing, making it suitable for multitasking and data-intensive tasks.

Width: 5 mm

The compact width of 5mm allows for efficient space utilization on a PCB, making this microcontroller suitable for designs with tight constraints.

Boundary Scan: YES

Boundary scan capability enables efficient debugging and testing of the PCB assembly, improving the overall reliability and ease of maintenance for this microcontroller.

Peripherals: BOR, COMPARATOR(2), DMA(14), RTC, TIMER(9), WDT(2)

The array of peripherals enhances the functionality and versatility of this microcontroller, making it a versatile choice for a wide range of applications.

Maximum Clock Frequency: 48 MHz

The high maximum clock frequency of 48 MHz allows for fast data processing and real-time operations, making this microcontroller suitable for high-speed applications.

Length: 5 mm

The compact length of 5mm contributes to a space-efficient design, making this microcontroller a good choice for compact electronic devices.

Temperature Grade: INDUSTRIAL

The industrial-grade temperature rating ensures reliable operation in harsh environments, making this microcontroller suitable for industrial applications.

Peripheral IC Type: MICROCONTROLLER, RISC

The RISC architecture and microcontroller design offer efficient processing and low power consumption, making this microcontroller a robust choice for embedded systems.

No. of Timers: 11

With 11 timers, this microcontroller provides versatile timing functionalities for various applications, enhancing its suitability for time-sensitive tasks.

RAM Bytes: 65536

The 65536 bytes of RAM provide ample memory capacity for data storage and processing, making this microcontroller suitable for multitasking and memory-intensive applications.

Technology: CMOS

The CMOS technology offers low power consumption and high noise immunity, making this microcontroller energy-efficient and reliable for long-term use.

Terminal Form: NO LEAD

The no-lead terminal form simplifies installation and reduces the risk of solder joint failures, improving the reliability and durability of this microcontroller.

Analog To Digital Convertors: 10-Ch 12-Bit

The presence of ten 12-bit ADCs enables high-resolution analog input capabilities, expanding the range of sensor interface options for this microcontroller.

Nominal Supply Voltage: 1.8 V

The 1.8V nominal supply voltage ensures compatibility with standard power sources, making this microcontroller a versatile choice for a wide range of applications.

No. of DMA Channels: 14

With 14 DMA channels, this microcontroller offers efficient data transfer capabilities and offloads the CPU, enhancing overall system performance.

PWM Channels: YES

The availability of PWM channels enables precise control of analog outputs, making this microcontroller suitable for applications requiring accurate signal modulation.

Connectivity: CAN, I2C(2), LPUART, QSPI, SAI, SPI(2), SWPMI, USART(2), USB

The range of connectivity options allows for seamless integration with various communication protocols, enhancing the versatility of this microcontroller for networking applications.

ROM Programmability: FLASH

The flash programmability of ROM enables easy and efficient firmware updates, making this microcontroller adaptable to evolving application requirements.

Terminal Pitch: 0.5 mm

The tight terminal pitch of 0.5mm offers high-density mounting options, making this microcontroller suitable for compact PCB designs with fine pitch requirements.

Format: FLOATING POINT

The floating-point format enables high-precision mathematical calculations, making this microcontroller suitable for applications requiring complex arithmetic operations.

Speed: 80 rpm

The speed of 80 rpm indicates the processing capabilities of this microcontroller, making it suitable for tasks requiring fast data handling and computation.

Low Power Mode: YES

The low power mode feature allows for energy-efficient operation, extending battery life and making this microcontroller a suitable choice for portable devices.

On Chip Program ROM Width: 8

The 8-bit width of on-chip program ROM enables efficient code execution, making this microcontroller suitable for tasks requiring quick program access.

No. of I/O Lines: 26

With 26 I/O lines, this microcontroller offers ample input and output capabilities, allowing for versatile connectivity options in external circuits.

Technical Specifications

Microcontrollers STM32L432KBU6TR 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:

14

No. of External Interrupts:

16

No. of I/O Lines:

26

No. of Terminals:

32

No. of Timers:

11

On Chip Data RAM Width:

8

On Chip Program ROM Width:

8

Maximum Operating Temperature:

85 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:

65536

RAM Words:

65536

ROM Words:

262144

ROM Programmability:

FLASH

Maximum Seated Height:

.6 mm

Speed:

80 rpm

Maximum Supply Voltage:

3.6 V

Minimum Supply Voltage:

1.71 V

Nominal Supply Voltage:

1.8 V

Surface Mount:

YES

Technology:

CMOS

Temperature Grade:

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:

CAN, I2C(2), LPUART, QSPI, SAI, SPI(2), SWPMI, USART(2), USB

Peripherals:

BOR, COMPARATOR(2), DMA(14), RTC, TIMER(9), WDT(2)

Analog To Digital Convertors:

10-Ch 12-Bit

Digital To Analog Convertors:

2 Ch 12-Bit

Trade Compliance

STM32L432KBU6TR 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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