STM32G431KBU3

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STM32G431KBU3

IC MCU 32BIT 128KB FLSH 32UFQFPN

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Specifications

Package Tray
Series STM32G4
ProductStatus Active
CoreProcessor ARM® Cortex®-M4F
CoreSize 32-Bit Single-Core
Speed 170MHz
Connectivity CANbus, I²C, IrDA, LINbus, SPI, UART/USART
Peripherals Brown-out Detect/Reset, DMA, I²S, POR, PWM, WDT
NumberofI/O 26
ProgramMemorySize 128KB (128K x 8)
ProgramMemoryType FLASH
RAMSize 32K x 8
Voltage-Supply(Vcc/Vdd) 1.71V ~ 3.6V
DataConverters A/D 11x12b; D/A 4x12b
OscillatorType Internal
OperatingTemperature -40°C ~ 125°C (TA)
MountingType Surface Mount
Package/Case 32-UFQFN Exposed Pad

Overview

Description

The STM32G431KBU3 is a microcontroller from STMicroelectronics, part of the STM32G4 series, which is designed for high performance and low-power applications. It features a 32-bit ARM Cortex-M4 core running at up to 170 MHz, providing efficient processing capabilities for complex tasks.
Key specifications include 64 KB of RAM, 256 KB of Flash memory, and multiple communication interfaces like I2C, SPI, USART, USB, and CAN. The microcontroller also integrates advanced peripherals such as a 12-bit ADC, DAC, timers, and operational amplifiers, making it suitable for applications in industrial control, motor control, and consumer electronics.
The STM32G431KBU3 supports various development environments, including STM32CubeIDE and Keil, facilitating easy design and prototyping. It also offers a range of power-saving modes, ensuring energy efficiency in battery-operated devices. Overall, this microcontroller is ideal for developers looking for a versatile and high-performance solution for embedded systems.

Features

The STM32G431KBU3 is a microcontroller from STMicroelectronics, part of the STM32 G4 series, designed for performance and efficiency. Key features include:
- CPU: ARM Cortex-M4 core with FPU, operating at up to 170 MHz.
- Flash Memory: 256 KB of Flash memory for code storage.
- SRAM: 64 KB of SRAM for data handling.
- Analog Features: 2x 12-bit DACs, 3x 12-bit ADCs with up to 16 channels, and a temperature sensor.
- Timers: Multiple timers, including advanced control timers and basic timers for PWM generation.
- Communication Interfaces: Multiple I2C, SPI, USART, and USB interfaces.
- Low Power Modes: Various low-power modes to enhance battery life.
- GPIOs: Up to 36 general-purpose I/O pins.
- Operating Voltage: 1.7V to 3.6V.
- Package: LQFP48 for compact designs.
The STM32G431KBU3 is suitable for diverse applications such as motor control, IoT devices, and industrial control systems, balancing performance with power efficiency.

Package

The STM32G431KBU3 is packaged in a LQFP (Low-Profile Quad Flat Package) with 32 pins. The package type provides a compact design suitable for various applications, including consumer electronics and industrial devices.

Pinout

The STM32G431KBU3 is a microcontroller from STMicroelectronics' STM32G4 series, featuring a 32-pin LQFP package. It has a total of 32 pins that serve various functions, including GPIO (General-Purpose Input/Output), analog inputs, communication interfaces, and power supply.
Key functions include:
- GPIO: Configurable for input or output.
- ADC: 12-bit Analog-to-Digital Converters for sensor interfaces.
- Timers: Multiple timers for PWM and timing applications.
- USART/I2C/SPI: Serial communication interfaces for peripheral connectivity.
- SWD: Serial Wire Debug for programming and debugging.
- Power Supply: VDD and VSS pins for power connections.
This microcontroller is designed for a range of applications, including motor control, industrial automation, and consumer electronics, leveraging its performance and efficiency.

Manufacturer

The STM32G431KBU3 is manufactured by STMicroelectronics, a global semiconductor company. STMicroelectronics designs and produces a wide range of semiconductor solutions, including microcontrollers, sensors, and power management devices. Founded in 1987 and headquartered in Geneva, Switzerland, the company serves various markets, including automotive, industrial, consumer electronics, and the Internet of Things (IoT). STMicroelectronics is known for its innovation and commitment to sustainability, focusing on developing products that enhance energy efficiency and reduce environmental impact. The STM32G431KBU3 is part of the STM32 family of microcontrollers, which are widely used in embedded applications due to their performance, low power consumption, and rich feature set.

Application

The STM32G431KBU3 microcontroller is ideal for various applications, including industrial automation, consumer electronics, home automation, and medical devices. Its energy-efficient design makes it suitable for battery-powered applications, while integrated features like USB connectivity, timers, and ADC support advanced control systems. Additionally, it is used in IoT devices, wearable technology, and smart sensors, leveraging its low-power capabilities and versatile communication interfaces.

Equivalent

The STM32G431KBU3 chip is part of the STM32G4 series. Equivalent products include STM32G431KBT6, STM32G431KCU3, and STM32G431KCU6. Other alternatives within the STM32 family, depending on specific features like memory and peripherals, may include STM32G4x1xx series chips. Always verify pin compatibility and feature sets based on your application requirements.

Shipping

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Shipping Fee Reference (DHL/FedEx):

DHL: Shipping cost ranges from $25-$45 (0.5kg), with an estimated delivery time of 2-5 business days.

FedEx: Shipping cost ranges from $25-$40 (0.5kg), with an estimated delivery time of 3-7 business days.

UPS: Shipping cost ranges from $25-$45 (0.5kg), with an estimated delivery time of 3-7 business days.

TNT: Shipping cost ranges from $25-$65 (0.5kg), with an estimated delivery time of 3-7 business days.

EMS: Shipping cost ranges from $30-$50 (0.5kg), with an estimated delivery time of 7-15 business days.

Registered Air Mail: Shipping cost is $2-$4 (0.1kg), with an estimated delivery time of 5-20 business days.

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