STM32F051K4U7TR

Product Overview

Use

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

Characteristics

High-performance ARM Cortex-M0 core
Low power consumption
Wide range of peripherals and interfaces
Flash memory for program storage
SRAM for data storage
Real-time clock (RTC) functionality
Analog-to-digital converter (ADC)
Timers and counters
Communication interfaces (UART, SPI, I2C)
GPIO pins for general-purpose input/output

Package

The STM32F051K4U7TR is available in a small-sized package, typically a 32-pin LQFP (Low-Profile Quad Flat Package).

Essence

The essence of the STM32F051K4U7TR lies in its ability to provide efficient and reliable control and processing capabilities in a compact form factor.

Packaging/Quantity

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

Specifications

Core: ARM Cortex-M0
Clock Speed: Up to 48 MHz
Flash Memory: 32 KB
SRAM: 4 KB
Operating Voltage: 2.0V - 3.6V
ADC Resolution: 12-bit
Number of GPIO Pins: 26
Communication Interfaces: UART, SPI, I2C
Timers: 16-bit and 32-bit timers available
Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The STM32F051K4U7TR has a total of 32 pins, which are assigned to various functions and peripherals. The pin configuration is as follows:

Pin 1: VDD (Power Supply)
Pin 2: GND (Ground)
Pin 3: PA0 (General Purpose I/O)
Pin 4: PA1 (General Purpose I/O)
Pin 5: PA2 (General Purpose I/O)
Pin 6: PA3 (General Purpose I/O)
Pin 7: PA4 (General Purpose I/O)
Pin 8: PA5 (General Purpose I/O)
Pin 9: PA6 (General Purpose I/O)
Pin 10: PA7 (General Purpose I/O)
Pin 11: PB0 (General Purpose I/O)
Pin 12: PB1 (General Purpose I/O)
Pin 13: PB2 (General Purpose I/O)
Pin 14: PB3 (General Purpose I/O)
Pin 15: PB4 (General Purpose I/O)
Pin 16: PB5 (General Purpose I/O)
Pin 17: PB6 (General Purpose I/O)
Pin 18: PB7 (General Purpose I/O)
Pin 19: NRST (Reset)
Pin 20: VDDA (Analog Power Supply)
Pin 21: PA13 (SWDIO - Debug Interface)
Pin 22: PA14 (SWCLK - Debug Interface)
Pin 23: PA15 (JTDI - Debug Interface)
Pin 24: PB3 (JTDO - Debug Interface)
Pin 25: PB4 (JTRST - Debug Interface)
Pin 26: PB5 (JTMS/SWDAT - Debug Interface)

Functional Features

The STM32F051K4U7TR offers a range of functional features that make it suitable for various applications. Some of the key features include:

High-performance ARM Cortex-M0 core for efficient processing
Low power consumption, making it suitable for battery-powered devices
Wide range of peripherals and interfaces for versatile connectivity options
Flash memory for program storage, allowing for firmware updates
SRAM for data storage, enabling efficient data handling
Real-time clock (RTC) functionality for timekeeping applications
Analog-to-digital converter (ADC) for precise analog signal measurements
Timers and counters for accurate timing and event counting
GPIO pins for general-purpose input/output, providing flexibility in interfacing with external devices

Advantages and Disadvantages

Advantages

High-performance ARM Cortex-M0 core ensures efficient processing capabilities.
Low power consumption extends battery life in portable applications.
Versatile range of peripherals and interfaces enable flexible connectivity options.
Ample flash memory and SRAM provide sufficient storage for programs and data.
Real-time clock functionality allows for accurate timekeeping applications.

Disadvantages

Limited amount of flash memory and SRAM may restrict the complexity of applications.
The small package size may

Seznam 10 běžných otázek a odpovědí souvisejících s aplikací STM32F051K4U7TR v technických řešeních

Sure! Here are 10 common questions and answers related to the application of STM32F051K4U7TR in technical solutions:

Q: What is the STM32F051K4U7TR microcontroller used for? A: The STM32F051K4U7TR is a microcontroller from STMicroelectronics that is commonly used in various technical solutions, including industrial automation, consumer electronics, and IoT devices.
Q: What is the maximum clock frequency of the STM32F051K4U7TR? A: The STM32F051K4U7TR can operate at a maximum clock frequency of 48 MHz.
Q: How much flash memory does the STM32F051K4U7TR have? A: The STM32F051K4U7TR has 16 KB of flash memory for program storage.
Q: Can I expand the memory of the STM32F051K4U7TR? A: No, the STM32F051K4U7TR does not support external memory expansion. However, it does have 4 KB of SRAM for data storage.
Q: What peripherals are available on the STM32F051K4U7TR? A: The STM32F051K4U7TR includes various peripherals such as GPIO, UART, SPI, I2C, ADC, and timers, which can be used for interfacing with other devices.
Q: Does the STM32F051K4U7TR support USB connectivity? A: Yes, the STM32F051K4U7TR has a built-in USB 2.0 Full-Speed peripheral, allowing it to communicate with USB devices.
Q: Can I use the STM32F051K4U7TR for low-power applications? A: Yes, the STM32F051K4U7TR features multiple low-power modes, including Sleep, Stop, and Standby modes, making it suitable for battery-powered or energy-efficient applications.
Q: What development tools are available for programming the STM32F051K4U7TR? A: STMicroelectronics provides a comprehensive development ecosystem for the STM32F051K4U7TR, including the STM32Cube software package, STM32CubeIDE, and various third-party IDEs and compilers.
Q: Can I use the STM32F051K4U7TR for real-time applications? A: Yes, the STM32F051K4U7TR is based on the ARM Cortex-M0 core, which offers deterministic and predictable execution times, making it suitable for real-time applications.
Q: Is the STM32F051K4U7TR suitable for industrial applications? A: Yes, the STM32F051K4U7TR is designed to meet the requirements of industrial applications, with features like robustness, extended temperature range, and support for communication protocols commonly used in industrial automation.

Please note that these answers are general and may vary depending on specific application requirements and configurations.