STM32F072R8T6TR

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-M0 core microcontroller
• Packaging/Quantity: Tape and reel, 2500 units per reel

Specifications

• Core: ARM Cortex-M0
• Clock Speed: Up to 48 MHz
• Flash Memory: 64 KB
• SRAM: 16 KB
• Operating Voltage: 2.0V - 3.6V
• I/O Pins: 51
• Communication Interfaces: USART, SPI, I2C, USB
• Analog-to-Digital Converter (ADC): 12-bit, up to 16 channels
• Timers: 16-bit and 32-bit timers
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The STM32F072R8T6TR microcontroller has a total of 64 pins. The pin configuration is as follows:

• Pins 1-7: Ground (GND)
• Pins 8-9: Oscillator input (OSCIN) and output (OSCOUT)
• Pins 10-11: External interrupt/event inputs (EXTI)
• Pins 12-19: General-purpose I/O (GPIO)
• Pins 20-21: Serial wire debug (SWD) interface
• Pins 22-23: Reset (NRST) and power supply (VDD)
• Pins 24-25: Analog ground (VSSA) and reference voltage (VREF+)
• Pins 26-27: Analog inputs (ADC)
• Pins 28-29: Digital-to-analog converter (DAC) output and reference voltage (VREF-)
• Pins 30-31: Power supply (VDDA) and backup battery input (VBAT)
• Pins 32-33: I2C communication (I2C)
• Pins 34-35: Serial peripheral interface (SPI)
• Pins 36-37: Universal synchronous/asynchronous receiver/transmitter (USART)
• Pins 38-39: USB interface (USB)
• Pins 40-64: General-purpose I/O (GPIO)

Functional Features

• High-performance ARM Cortex-M0 core for efficient processing
• Low-power consumption for extended battery life in portable devices
• Rich peripheral set including USART, SPI, I2C, and USB interfaces
• 12-bit ADC for accurate analog signal conversion
• Timers for precise timing and event generation
• Flexible GPIO pins for versatile digital I/O operations
• Support for external interrupts/events for enhanced responsiveness

Advantages and Disadvantages

Advantages

• Powerful ARM Cortex-M0 core provides high performance
• Low-power consumption extends battery life in portable devices
• Rich peripheral set enables versatile connectivity options
• Compact LQFP64 package allows for space-efficient designs
• Wide operating temperature range ensures reliability in various environments

Disadvantages

• Limited flash memory and SRAM compared to higher-end microcontrollers
• Relatively fewer I/O pins compared to some other microcontrollers
• Lack of built-in Ethernet or Wi-Fi connectivity options

Working Principles

The STM32F072R8T6TR microcontroller operates based on the ARM Cortex-M0 core architecture. It executes instructions stored in its flash memory and interacts with various peripherals to perform desired tasks. The microcontroller can be programmed using development tools and software, allowing developers to create applications tailored to specific requirements.

Detailed Application Field Plans

The STM32F072R8T6TR 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 data processing in IoT applications.
3. Consumer electronics: Powers smart home devices, wearables, and portable gadgets.
4. Automotive: Controls various functions in automotive systems, such as infotainment and engine management.
5. Medical devices: Used in medical equipment for monitoring, diagnostics, and treatment.

Detailed and Complete Alternative Models

• STM32F030C6T6
• STM32F103C8T6
• STM32F407VGT6
• STM32F767ZIT6
• STM32H743ZIT6

These alternative models offer different features, performance levels, and pin configurations, allowing developers to choose the most suitable microcontroller for their specific application requirements.

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