STM32F411CEY3TR

Product Overview

Category

The STM32F411CEY3TR belongs to the category of microcontrollers.

Use

This microcontroller is widely used in various electronic applications, including consumer electronics, industrial automation, and Internet of Things (IoT) devices.

Characteristics

• High-performance ARM Cortex-M4 core
• Clock frequency up to 100 MHz
• Flash memory capacity of 512 KB
• RAM capacity of 128 KB
• Rich set of peripherals, including UART, SPI, I2C, ADC, and GPIO
• Low power consumption
• Wide operating voltage range
• Small form factor

Package

The STM32F411CEY3TR is available in a compact LQFP package, which stands for Low-profile Quad Flat Package. This package offers ease of integration into various circuit designs.

Essence

The essence of the STM32F411CEY3TR lies in its powerful processing capabilities, extensive peripheral support, and low power consumption, making it an ideal choice for embedded systems development.

Packaging/Quantity

The STM32F411CEY3TR is typically packaged in reels containing a quantity of 2500 units per reel.

Specifications

• Microcontroller: STM32F411CE
• Core: ARM Cortex-M4
• Clock Frequency: Up to 100 MHz
• Flash Memory: 512 KB
• RAM: 128 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 STM32F411CEY3TR has a total of 64 pins, each serving a specific purpose. The pin configuration is as follows:

• Pins 1-8: GPIO pins
• Pins 9-16: Analog input pins
• Pins 17-24: UART interface pins
• Pins 25-32: SPI interface pins
• Pins 33-40: I2C interface pins
• Pins 41-48: Timer/Counter pins
• Pins 49-56: PWM output pins
• Pins 57-64: Power supply and ground pins

Functional Features

The STM32F411CEY3TR offers the following functional features:

• High-performance processing capabilities
• Extensive peripheral support for various communication protocols
• Rich set of timers/counters for precise timing applications
• Analog-to-Digital Converter (ADC) for accurate analog signal measurements
• Pulse Width Modulation (PWM) outputs for controlling motors and other actuators
• Flexible power management options for efficient energy consumption
• Built-in security features to protect sensitive data

Advantages and Disadvantages

Advantages

• Powerful processing capabilities enable complex applications
• Wide range of peripherals allow for versatile designs
• Low power consumption extends battery life in portable devices
• Compact form factor facilitates integration into space-constrained designs
• Extensive documentation and community support available

Disadvantages

• Limited availability of alternative models with similar specifications
• Steep learning curve for beginners due to the complexity of the ARM Cortex-M4 architecture
• Relatively higher cost compared to some other microcontrollers in the market

Working Principles

The STM32F411CEY3TR operates based on the principles of the ARM Cortex-M4 architecture. It executes instructions stored in its flash memory, interacts with peripherals through various interfaces, and processes data according to the program logic. The microcontroller's clock frequency determines the speed at which it performs these operations.

Detailed Application Field Plans

The STM32F411CEY3TR finds applications in a wide range of fields, including:

1. Consumer Electronics:

   • Smartphones
   • Wearable devices
   • Home automation systems

2. Industrial Automation:

   • Programmable Logic Controllers (PLCs)
   • Motor control systems
   • Human-Machine Interfaces (HMIs)

3. Internet of Things (IoT) Devices:

   • Sensor nodes
   • Edge computing devices
   • IoT gateways

4. Automotive Electronics:

   • Infotainment systems
   • Advanced driver-assistance systems (ADAS)
   • Engine control units (ECUs)

Detailed and Complete Alternative Models

While the STM32F411CEY3TR offers a comprehensive set of features, there are alternative microcontrollers available with similar capabilities. Some notable alternatives include:

1. Atmel SAMD21G18A: This microcontroller also features an ARM Cortex-M0+ core, comparable flash and RAM capacities, and a wide range of peripherals.

2. NXP LPC1768: With an ARM Cortex-M3 core, this microcontroller offers similar clock frequency, flash memory, and RAM capacity, along with a