STM32F302K4U6

Product Overview

Category

The STM32F302K4U6 belongs to the category of microcontrollers.

Use

It is primarily used for embedded systems and applications that require high-performance processing capabilities.

Characteristics

• High processing speed
• Low power consumption
• Integrated peripherals for various applications
• Extensive memory options
• Real-time performance

Package

The STM32F302K4U6 comes in a compact package, making it suitable for space-constrained designs.

Essence

This microcontroller is designed to provide efficient and reliable control for a wide range of electronic devices and systems.

Packaging/Quantity

The STM32F302K4U6 is typically available in tape and reel packaging, with a quantity of 250 units per reel.

Specifications

• Core: ARM Cortex-M4
• Clock Speed: Up to 72 MHz
• Flash Memory: 64 KB
• RAM: 16 KB
• Operating Voltage: 2.0V - 3.6V
• Digital I/O Pins: 37
• Analog Input Pins: 16
• Communication Interfaces: UART, SPI, I2C, USB
• Timers: 12-bit and 16-bit timers
• ADC Resolution: 12-bit
• PWM Channels: 8
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The STM32F302K4U6 has a total of 48 pins, which are assigned to various functions such as GPIO, communication interfaces, timers, and analog inputs. The pin configuration is as follows:

• Pins 1-7: Reserved
• Pins 8-15: GPIO pins (PA0-PA7)
• Pins 16-17: Reserved
• Pins 18-19: Communication interface pins (USART1TX, USART1RX)
• Pins 20-21: Reserved
• Pins 22-23: Timer pins (TIM1CH1, TIM1CH2)
• Pins 24-25: Reserved
• Pins 26-27: Analog input pins (ADCIN0, ADCIN1)
• Pins 28-29: Reserved
• Pins 30-31: Communication interface pins (SPI1MISO, SPI1MOSI)
• Pins 32-33: Reserved
• Pins 34-35: Timer pins (TIM3CH1, TIM3CH2)
• Pins 36-37: Reserved
• Pins 38-39: GPIO pins (PB0-PB1)
• Pins 40-41: Reserved
• Pins 42-43: Communication interface pins (I2C1SCL, I2C1SDA)
• Pins 44-45: Reserved
• Pins 46-47: Timer pins (TIM14CH1, TIM14CH2)
• Pin 48: Ground (GND)

Functional Features

The STM32F302K4U6 offers a wide range of functional features, including:

• High-performance ARM Cortex-M4 core for efficient processing
• Integrated peripherals such as UART, SPI, and I2C for communication
• On-chip analog-to-digital converter (ADC) for precise analog measurements
• Timers for accurate timing control
• PWM channels for generating analog-like signals
• Low-power modes for energy-efficient operation
• Real-time performance for time-critical applications

Advantages and Disadvantages

Advantages

• High processing speed enables quick response times
• Low power consumption prolongs battery life in portable devices
• Integrated peripherals reduce the need for external components
• Extensive memory options provide flexibility for storing data and code
• Real-time performance ensures reliable operation in time-sensitive applications

Disadvantages

• Limited flash memory and RAM may restrict the complexity of applications
• Higher cost compared to simpler microcontrollers with fewer features
• Steeper learning curve for beginners due to the advanced architecture and feature set

Working Principles

The STM32F302K4U6 operates based on the ARM Cortex-M4 core, which executes instructions and controls the various peripherals. It follows a von Neumann architecture, where program instructions and data are stored in the same memory space. The microcontroller fetches instructions from memory, decodes them, and performs the necessary operations.

Detailed Application Field Plans

The STM32F302K4U6 is suitable for a wide range of applications, including:

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

Detailed and Complete Alternative Models

1. STM32F303K6U6
2. STM32F301K4U6