This website uses cookies. By using this site, you consent to the use of cookies. For more information, please take a look at our Privacy Policy.

Images are for reference only,

See Technical Specifications

STM32L431KBU3 +BOM

ARM Cortex-M4 microcontroller with 216MHz processing speed

Manufacturer:

Stmicroelectronics
Mfr.Part #:

STM32L431KBU3
Datasheet:

STM32L431KBU3 Datasheet (PDF)
Supply Voltage Min Volt:

1.71
Supply Voltage Max Volt:

3.6
Operating Temp Min Celsius:

-40.0
Operating Temp Max Celsius:

125.0
EDA/CAD Models:

Request Free CAD Models for STM32L431KBU3

Email: [email protected]

Skype: live:.cid.ab6b29428937b76

Tel: +852 95804164

STM32L431KBU3 General Description

The STM32L431KBU3 is a microcontroller unit (MCU) manufactured by STMicroelectronics. It belongs to the STM32L4 series, which is designed for ultra-low-power applications. The STM32L431KBU3 features an Arm Cortex-M4 core running at up to 80 MHz, with a memory configuration of up to 128 KB of Flash memory and 32 KB of RAM. It supports a wide range of communication interfaces, including SPI, I2C, USART, and USB. Additionally, it integrates advanced analog peripherals such as ADCs and DACs, making it suitable for sensor-based applications. The MCU also incorporates security features like hardware encryption and secure firmware update mechanisms to ensure data integrity and confidentiality. With its low power consumption and rich feature set, the STM32L431KBU3 is ideal for battery-operated devices, IoT applications, and other power-sensitive embedded systems

Key Features

The STM32L431KBU3 is a microcontroller from STMicroelectronics, featuring an Arm Cortex-M4 core running at up to 80 MHz, 128 KB Flash memory, 16 KB SRAM, low power consumption, USB 2

0, multiple communication interfaces, and a rich set of peripherals, suitable for low-power embedded applications

Application

The STM32L431KBU3 microcontroller is suitable for various low-power applications such as wearable devices, smart sensors, IoT devices, and battery-powered gadgets

Its features, including low power consumption and rich peripherals, make it ideal for applications requiring efficient energy management and connectivity in constrained environments

Specifications

Supply Voltage Min Volt	1.71	Supply Voltage Max Volt	3.6
Operating Temp Min Celsius	-40.0	Operating Temp Max Celsius	125.0
Core	Arm Cortex-M4	ECCN US	3A991.a.2
ECCN EU	NEC	Packing Type	Tray
Grade	Industrial