STM32F446MCY6TR

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

Detailed Pin Configuration

The STM32F446MCY6TR microcontroller has a total of 64 pins. 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
• Rich peripheral set for versatile applications
• Low-power consumption for extended battery life
• Extensive communication interfaces for connectivity options
• Advanced analog features for precise measurements
• Flexible timers for accurate timing control
• DMA channels for efficient data transfer
• Wide operating temperature range for harsh environments

Advantages and Disadvantages

Advantages: - High-performance processing capabilities - Low-power consumption for energy-efficient designs - Versatile communication interfaces for connectivity options - Rich peripheral set for diverse applications - Advanced analog features for precise measurements

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

Working Principles

The STM32F446MCY6TR microcontroller is based on the ARM Cortex-M4 32-bit RISC core. It executes instructions from its flash memory and utilizes its peripherals to perform various tasks. The core operates at a clock speed of up to 180 MHz, providing high-performance processing capabilities. The microcontroller communicates with external devices through its communication interfaces such as UART, SPI, I2C, USB, CAN, and Ethernet. It also has analog input pins for precise measurements and timers for accurate timing control.

Detailed Application Field Plans

The STM32F446MCY6TR 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 IoT gateways.
3. Consumer Electronics: Powers audio/video equipment, gaming consoles, and home appliances.
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 STM32F446MCY6TR microcontroller are:

1. STM32F407VGT6: Similar features with a larger flash memory and RAM capacity.
2. STM32F103C8T6: Entry-level microcontroller with lower cost but fewer features.
3. STM32F767ZIT6: Higher-end microcontroller with more advanced features and higher performance.

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