STM32F031K4U6

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STM32F031K4U6

IC MCU 32BIT 16KB FLASH 32UFQFPN

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Specifications

Series STM32F0
Part Status Active
Base Product Number STM32F031
DigiKey Programmable Verified
Core Processor ARM® Cortex®-M0
Core Size 32-Bit
Speed 48MHz
Connectivity I2C, IrDA, LINbus, SPI, UART/USART
Peripherals DMA, I2S, POR, PWM, WDT
Number of I/O 27
Program Memory Size 16KB (16K x 8)
Program Memory Type FLASH
RAM Size 4K x 8
Voltage - Supply (Vcc/Vdd) 2V ~ 3.6V
Data Converters A/D 13x12b
Oscillator Type Internal
Operating Temperature -40°C ~ 85°C (TA)
Mounting Type Surface Mount
Supplier Device Package 32-UFQFPN (5x5)
Package 32-UFQFN Exposed Pad
Packaging Tray

Overview

Description

The STM32F031K4U6 is a member of the STM32F0 series, which is based on the ARM Cortex-M0 core. This microcontroller is designed for low-power applications and features a 32-bit architecture, running at a maximum clock speed of 48 MHz. It includes 32 KB of Flash memory and 4 KB of SRAM, making it suitable for a variety of embedded applications.
Key features include a rich set of peripherals such as GPIOs, timers, an ADC (12-bit), and communication interfaces like I2C, SPI, and USART. It also supports advanced power management modes, allowing for energy-efficient operation in battery-powered devices.
The STM32F031K4U6 is particularly well-suited for applications in consumer electronics, automation, and IoT devices due to its low cost, compact size, and versatile functionality. Development can be facilitated using various IDEs, including STM32CubeIDE, which provides a comprehensive environment for code development and debugging.

Features

The STM32F031K4U6 is a microcontroller from STMicroelectronics' STM32 family, featuring an ARM Cortex-M0 core operating at up to 48 MHz. Key features include:
- Memory: 32 KB Flash memory and 4 KB SRAM.
- Peripherals: Up to 37 I/O pins, with support for various interfaces such as I2C, SPI, USART, and USB.
- Timers: Multiple timers including basic, general-purpose, and advanced control timers.
- Analog: 12-bit ADC with up to 16 channels, and 12-bit DAC.
- Low Power Modes: Several low-power modes for energy-efficient applications.
- Clock: Internal 8 MHz oscillator and external clock options.
- Operating Voltage: 2.0 V to 3.6 V.
- Temperature Range: -40 °C to 85 °C.
The STM32F031K4U6 is ideal for various embedded applications due to its balance of performance, low power consumption, and rich peripheral set.

Package

The STM32F031K4U6 microcontroller is available in a 32-pin LQFP (Low-Profile Quad Flat Package) package type. This compact design is suitable for various applications, providing easy integration and efficient use of PCB space.

Pinout

The STM32F031K4U6 microcontroller features a 32-pin LQFP package. It is part of the STM32F0 series and is based on the ARM Cortex-M0 core. This microcontroller operates at a maximum frequency of 48 MHz and includes various peripherals for flexibility in applications.
Key functionalities of the STM32F031K4U6 include:
- I/O Ports: 16 GPIO pins (configurable as input or output)
- Analog Features: 12-bit ADC with up to 12 channels
- Timers: 1x 16-bit PWM timer and 1x 16-bit basic timer
- Communication Interfaces:
- 1x USART for serial communication
- 1x I2C for inter-device communication
- 1x SPI for high-speed data transfer
- Memory: 32 KB Flash memory and 4 KB SRAM
The STM32F031K4U6 is suitable for various applications, including consumer electronics, automotive systems, and industrial control.

Manufacturer

The STM32F031K4U6 is manufactured by STMicroelectronics, a global semiconductor company headquartered in Geneva, Switzerland. STMicroelectronics specializes in a wide range of electronic components, including microcontrollers, sensors, and power management devices. The company is known for its commitment to innovation and sustainability, providing solutions for various sectors such as automotive, industrial, consumer electronics, and Internet of Things (IoT). The STM32 series of microcontrollers, which includes the STM32F031K4U6, is particularly popular in embedded systems due to its performance, energy efficiency, and extensive ecosystem of development tools.

Application

The STM32F031K4U6 microcontroller is suitable for various applications, including industrial automation, consumer electronics, motor control, and sensor interfacing. Its compact design and low power consumption make it ideal for battery-operated devices, portable gadgets, and IoT applications. Additionally, it can be used in home automation systems, wearable technology, and automotive electronics, providing versatility in embedded system designs.

Equivalent

Equivalent products to the STM32F031K4U6 include the STM32F030K4, STM32F042K4, and STM32F070K6. These chips share similar architecture, features, and performance levels within the STM32F0 series, but may differ in specific capabilities such as memory size and peripherals. Always check the datasheet for precise compatibility 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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