STM32F401RET6

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 (Low-profile Quad Flat Package)
• 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: 2.0V - 3.6V
• Digital I/O Pins: 51
• Analog Input Channels: 16
• Communication Interfaces: USART, SPI, I2C, USB, CAN
• Timers: 14
• ADC Resolution: 12-bit
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The STM32F401RET6 microcontroller has a total of 64 pins. The pin configuration is as follows:

• Pins 1-8: Digital I/O or analog input pins
• Pins 9-16: Digital I/O pins
• Pins 17-24: Digital I/O or analog input pins
• Pins 25-32: Digital I/O pins
• Pins 33-40: Digital I/O or analog input pins
• Pins 41-48: Digital I/O pins
• Pins 49-56: Digital I/O or analog input pins
• Pins 57-64: Digital I/O pins

Functional Features

• High-performance ARM Cortex-M4 core for efficient processing
• Rich peripheral set for versatile applications
• Low-power consumption for extended battery life
• Advanced communication interfaces for seamless connectivity
• Flexible timers for precise timing operations
• High-resolution ADC for accurate analog measurements

Advantages and Disadvantages

Advantages

• Powerful processing capabilities
• Wide range of communication interfaces
• Low power consumption
• Rich peripheral set
• Compact package size

Disadvantages

• Limited flash memory compared to some other models
• Higher cost compared to entry-level microcontrollers

Working Principles

The STM32F401RET6 microcontroller operates based on the ARM Cortex-M4 architecture. It executes instructions stored in its flash memory, interacts with peripherals through various communication interfaces, and performs tasks according to the program code it runs.

Detailed Application Field Plans

The STM32F401RET6 microcontroller finds applications in various fields, including:

1. Industrial automation: Control systems, motor drives, and robotics.
2. Consumer electronics: Smart home devices, wearable technology, and audio/video equipment.
3. Internet of Things (IoT): Connected devices, sensor networks, and data acquisition systems.
4. Automotive: Infotainment systems, engine control units, and advanced driver-assistance systems.
5. Medical devices: Patient monitoring, diagnostic equipment, and implantable devices.

Detailed and Complete Alternative Models

1. STM32F407VGT6: Similar features with higher flash memory capacity (1 MB).
2. STM32F411RET6: Similar features with lower flash memory capacity (256 KB).
3. STM32F405RGT6: Similar features with additional Ethernet MAC interface.

These alternative models provide options with varying flash memory capacities and additional features to suit different application requirements.

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