STM32F031K4U6TR

Product Overview

Category

The STM32F031K4U6TR belongs to the category of microcontrollers.

Use

It is commonly used in various electronic applications that require embedded control and processing capabilities.

Characteristics

• High-performance 32-bit ARM Cortex-M0 core
• Flash memory for program storage
• SRAM for data storage
• Multiple communication interfaces (UART, SPI, I2C)
• Analog-to-digital converter (ADC)
• Timers and PWM outputs
• Low power consumption
• Small form factor

Package

The STM32F031K4U6TR comes in a compact package suitable for surface mount technology (SMT) assembly.

Essence

The essence of the STM32F031K4U6TR lies in its ability to provide a powerful yet energy-efficient solution for embedded systems.

Packaging/Quantity

This microcontroller is typically packaged in reels or tubes, with each containing a specific quantity of units. The exact packaging and quantity may vary depending on the supplier.

Specifications

• Microcontroller: STM32F031K4U6
• Core: ARM Cortex-M0
• Clock Speed: Up to 48 MHz
• Flash Memory: 16 KB
• SRAM: 4 KB
• Communication Interfaces: UART, SPI, I2C
• ADC Resolution: 12 bits
• Timers: 16-bit and 32-bit timers available
• Operating Voltage: 2.0V - 3.6V
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The STM32F031K4U6TR has a total of 32 pins, which are assigned different functions based on their configuration. Here is a detailed pinout:

1. PA0 - GPIO / ADC_IN0
2. PA1 - GPIO / ADC_IN1
3. PA2 - GPIO / ADC_IN2
4. PA3 - GPIO / ADC_IN3
5. PA4 - GPIO / ADC_IN4
6. PA5 - GPIO / ADC_IN5
7. PA6 - GPIO / ADC_IN6
8. PA7 - GPIO / ADC_IN7
9. VDDA - Analog Power Supply
10. GND - Ground
11. PA13 - SWDIO (Serial Wire Debug)
12. PA14 - SWCLK (Serial Wire Debug)
13. NRST - Reset Pin
14. VDD - Digital Power Supply
15. PC13 - GPIO
16. PC14 - GPIO
17. PC15 - GPIO
18. PB0 - GPIO
19. PB1 - GPIO
20. PB2 - GPIO
21. PB10 - GPIO
22. PB11 - GPIO
23. BOOT0 - Boot Mode Selection
24. VSS - Ground
25. VDD - Digital Power Supply
26. PC0 - GPIO
27. PC1 - GPIO
28. PC2 - GPIO
29. PC3 - GPIO
30. PC4 - GPIO
31. PC5 - GPIO
32. VSS - Ground

Functional Features

The STM32F031K4U6TR offers several functional features that make it a versatile microcontroller for various applications:

• High-performance processing capabilities with the ARM Cortex-M0 core.
• Ample flash memory and SRAM for program storage and data handling.
• Multiple communication interfaces enable seamless integration with other devices.
• The built-in analog-to-digital converter allows for precise measurement of analog signals.
• Timers and PWM outputs facilitate accurate timing and control operations.
• Low power consumption ensures energy efficiency in battery-powered applications.
• Small form factor makes it suitable for space-constrained designs.

Advantages and Disadvantages

Advantages

• Powerful processing capabilities with the ARM Cortex-M0 core.
• Ample memory resources for program storage and data handling.
• Versatile communication interfaces for seamless integration.
• Precise analog signal measurement with the built-in ADC.
• Accurate timing and control operations with timers and PWM outputs.
• Energy-efficient design for battery-powered applications.
• Compact form factor suitable for space-constrained designs.

Disadvantages

• Limited flash memory and SRAM compared to higher-end microcontrollers.
• May require additional external components for certain applications.
• Steeper learning curve for beginners due to the complexity of the ARM architecture.

Working Principles

The STM32F031K4U6TR operates based on the principles of the ARM Cortex-M0 architecture. It executes instructions stored in its flash memory, processes data using its SRAM, and communicates with other devices through its various interfaces. The microcontroller's pins are configured to perform specific functions, allowing it to interact with external components and sensors. By following the program instructions, the STM32F031K4U6TR