STM32F446RCT7TR

Product Overview

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

Specifications

• Core: ARM Cortex-M4
• Clock Speed: Up to 180 MHz
• Flash Memory: 512 KB
• RAM: 128 KB
• Operating Voltage: 1.7V to 3.6V
• Digital I/O Pins: 51
• Analog Input Channels: 12
• Communication Interfaces: UART, SPI, I2C, USB, CAN, Ethernet
• Timers: 14
• ADC Resolution: 12-bit
• Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The STM32F446RCT7TR microcontroller has a total of 64 pins. The pin configuration is as follows:

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

Functional Features

• High-performance ARM Cortex-M4 core for efficient processing
• Rich peripheral set including UART, SPI, I2C, USB, CAN, and Ethernet
• Advanced analog features with 12-bit ADC and analog input channels
• Extensive development ecosystem with software libraries, tools, and support
• Low-power consumption for energy-efficient applications
• Wide operating voltage range for flexibility in different systems

Advantages and Disadvantages

Advantages: - High-performance processing capabilities - Rich peripheral set for versatile applications - Extensive development ecosystem for easy integration - Low-power consumption for energy-efficient designs

Disadvantages: - Limited flash memory and RAM compared to some other microcontrollers - Relatively higher cost compared to entry-level microcontrollers

Working Principles

The STM32F446RCT7TR microcontroller is based on the ARM Cortex-M4 core architecture. It executes instructions and performs tasks based on the program code stored in its flash memory. The microcontroller interacts with various peripherals and external devices through its communication interfaces and I/O pins. It can be programmed using various development tools and software libraries to perform specific functions as required by the application.

Detailed Application Field Plans

The STM32F446RCT7TR microcontroller finds applications in various fields, including:

1. Embedded Systems: Used in industrial automation, robotics, and control systems.
2. Internet of Things (IoT) Devices: Enables connectivity and control in smart home devices, wearables, and sensor networks.
3. Consumer Electronics: Powers smart appliances, audio/video equipment, and gaming consoles.
4. Automotive: Used in automotive electronics for engine control, infotainment systems, and driver assistance.
5. Medical Devices: Enables monitoring and control in medical equipment such as patient monitors and diagnostic devices.

Detailed and Complete Alternative Models

Some alternative models to the STM32F446RCT7TR microcontroller are:

1. STM32F407VGT6: Similar features with a different pin configuration and package.
2. STM32F429ZIT6: Higher flash memory and RAM capacity with additional features.
3. STM32F103C8T6: Entry-level microcontroller with lower cost and basic features.

These alternative models provide options based on specific requirements, such as memory capacity, pin count, and cost considerations.

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