STM32F042K4U6

Product Overview

Category

The STM32F042K4U6 belongs to the category of microcontrollers.

Use

It is primarily used for embedded systems and applications that require a high level of performance and low power consumption.

Characteristics

• High-performance ARM Cortex-M0 core
• Clock frequency up to 48 MHz
• Flash memory capacity of 16 KB
• RAM capacity of 6 KB
• Low power consumption
• Wide range of peripherals and interfaces

Package

The STM32F042K4U6 is available in a compact LQFP package, which stands for Low-profile Quad Flat Package. This package offers ease of integration into various electronic designs.

Essence

The essence of the STM32F042K4U6 lies in its powerful microcontroller capabilities combined with low power consumption, making it suitable for a wide range of applications.

Packaging/Quantity

The STM32F042K4U6 is typically sold in reels or trays, containing a specific quantity of microcontrollers per package. The exact quantity may vary depending on the supplier.

Specifications

• Microcontroller: STM32F042K4U6
• Core: ARM Cortex-M0
• Clock Frequency: Up to 48 MHz
• Flash Memory: 16 KB
• RAM: 6 KB
• Operating Voltage: 2.0V - 3.6V
• Operating Temperature Range: -40°C to +85°C
• Package Type: LQFP
• Package Dimensions: 7mm x 7mm

Detailed Pin Configuration

The STM32F042K4U6 has a total of 32 pins, each serving a specific purpose. Here is a detailed pin configuration:

1. PA0 - GPIO Pin
2. PA1 - GPIO Pin
3. PA2 - GPIO Pin
4. PA3 - GPIO Pin
5. PA4 - GPIO Pin
6. PA5 - GPIO Pin
7. PA6 - GPIO Pin
8. PA7 - GPIO Pin
9. PB0 - GPIO Pin
10. PB1 - GPIO Pin
11. PB2 - GPIO Pin
12. PB3 - GPIO Pin
13. PB4 - GPIO Pin
14. PB5 - GPIO Pin
15. PB6 - GPIO Pin
16. PB7 - GPIO Pin
17. VDD - Power Supply
18. GND - Ground
19. NRST - Reset Pin
20. VDDA - Analog Power Supply
21. PA13 - SWDIO Pin
22. PA14 - SWCLK Pin
23. PA15 - GPIO Pin
24. PC13 - GPIO Pin
25. PC14 - GPIO Pin
26. PC15 - GPIO Pin
27. VSSA - Analog Ground
28. VREF+ - Reference Voltage
29. VREF- - Reference Voltage
30. OSC32_IN - 32.768 kHz Crystal Oscillator Input
31. OSC32_OUT - 32.768 kHz Crystal Oscillator Output
32. VBAT - Backup Battery Input

Functional Features

The STM32F042K4U6 offers a wide range of functional features, including:

• Multiple GPIO pins for general-purpose input/output operations
• Analog-to-Digital Converter (ADC) for precise analog signal measurements
• Serial interfaces such as SPI, I2C, and USART for communication with other devices
• Timers and counters for accurate timing and event management
• PWM outputs for controlling motors or generating analog signals
• Real-Time Clock (RTC) for timekeeping applications
• DMA controller for efficient data transfer between peripherals and memory

Advantages and Disadvantages

Advantages

• High-performance ARM Cortex-M0 core for efficient processing
• Low power consumption, suitable for battery-powered applications
• Wide range of peripherals and interfaces for versatile designs
• Compact package for easy integration into various electronic systems

Disadvantages

• Limited flash memory and RAM capacity compared to higher-end microcontrollers
• May require additional external components for certain applications

Working Principles

The STM32F042K4U6 operates based on the ARM Cortex-M0 architecture. It executes instructions stored in its flash memory and interacts with various peripherals and interfaces to perform specific tasks. The microcontroller's clock frequency determines the speed at which it processes instructions and communicates with other devices.

Detailed Application Field Plans

The STM32F042K4U6 finds applications in various fields, including but not limited to:

1. Internet of Things (IoT) devices
2. Home automation systems
3. Industrial automation
4. Consumer electronics
5. Medical devices
6. Automotive electronics
7. Robotics

Its versatility and low power consumption make it suitable for a wide range of embedded system applications.

Detailed and Complete Alternative Models