STM32F401CEU6TR

Product Overview

• Category: Microcontroller
• Use: Embedded systems, Internet of Things (IoT) devices, consumer electronics
• Characteristics: High-performance, low-power consumption, rich peripheral set
• Package: LQFP64
• Essence: ARM Cortex-M4 32-bit RISC core
• Packaging/Quantity: Tape and reel, 2500 units per reel

Specifications

• Core: ARM Cortex-M4
• Clock Speed: Up to 84 MHz
• Flash Memory: 512 KB
• RAM: 96 KB
• Operating Voltage: 1.7V to 3.6V
• Digital I/O Pins: 51
• Analog Input Pins: 12
• Communication Interfaces: SPI, I2C, USART, USB, CAN
• Timers: 16-bit and 32-bit timers
• ADC Resolution: 12-bit
• DMA Channels: 8
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The STM32F401CEU6TR microcontroller has a total of 64 pins in the LQFP package. The pin configuration is as follows:

• Pins 1-8: GPIO or alternate functions
• Pins 9-16: GPIO or alternate functions
• Pins 17-24: GPIO or alternate functions
• Pins 25-32: GPIO or alternate functions
• Pins 33-40: GPIO or alternate functions
• Pins 41-48: GPIO or alternate functions
• Pins 49-56: GPIO or alternate functions
• Pins 57-64: GPIO or alternate functions

Functional Features

• High-performance ARM Cortex-M4 core for efficient processing
• Low-power consumption for extended battery life
• Rich peripheral set including SPI, I2C, USART, USB, and CAN interfaces
• Flexible timers for precise timing control
• 12-bit ADC for accurate analog measurements
• DMA channels for efficient data transfer
• Wide operating temperature range for diverse environments

Advantages and Disadvantages

Advantages: - High-performance processing capabilities - Low-power consumption for energy-efficient designs - Versatile peripheral set for various applications - Ample flash memory and RAM for storing and executing code - Wide operating temperature range for harsh environments

Disadvantages: - Limited number of digital I/O pins compared to some other microcontrollers - Relatively small package size may limit the number of available peripherals in a design

Working Principles

The STM32F401CEU6TR microcontroller is based on the ARM Cortex-M4 core, which provides high-performance processing capabilities. It operates at clock speeds of up to 84 MHz and features a rich peripheral set for communication and control purposes. The microcontroller executes code stored in its flash memory and utilizes its RAM for data storage during operation. It can interface with various sensors, actuators, and communication devices to enable the desired functionality in embedded systems, IoT devices, and consumer electronics.

Detailed Application Field Plans

The STM32F401CEU6TR microcontroller finds applications in a wide range of fields, including but not limited to:

1. Industrial automation: Control systems, motor drives, and PLCs.
2. Consumer electronics: Smart home devices, wearable technology, and audio/video equipment.
3. Internet of Things (IoT): Connected devices, sensor networks, and edge computing.
4. Automotive: Infotainment systems, engine control units, and advanced driver-assistance systems (ADAS).
5. Medical devices: Patient monitoring, diagnostic equipment, and implantable devices.
6. Robotics: Autonomous robots, robotic arms, and drones.
7. Energy management: Smart meters, renewable energy systems, and power monitoring.

Detailed and Complete Alternative Models

1. STM32F407VGT6: Similar to STM32F401CEU6TR but with more flash memory (1 MB) and RAM (192 KB).
2. STM32F103C8T6: A lower-cost alternative with a 72 MHz ARM Cortex-M3 core and 64 KB of flash memory.
3. STM32F429ZIT6: A higher-end option with a 180 MHz ARM Cortex-M4 core, 2 MB of flash memory, and a larger package size.

These alternative models offer different combinations of features and specifications to cater to specific application requirements.

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