STM32F103VET6TR

Product Overview

• Category: Microcontroller
• Use: Embedded systems, IoT devices, robotics, industrial automation
• Characteristics: High-performance, low-power consumption, rich peripherals, extensive development ecosystem
• Package: LQFP100
• Essence: ARM Cortex-M3 core microcontroller
• Packaging/Quantity: Tape and reel, 2500 units per reel

Specifications

• Core: ARM Cortex-M3
• Clock Speed: Up to 72 MHz
• Flash Memory: 512 KB
• RAM: 64 KB
• Operating Voltage: 2.0V - 3.6V
• Digital I/O Pins: 80
• Analog Input Pins: 16
• Communication Interfaces: UART, SPI, I2C, USB, CAN
• Timers: 3 x 16-bit, 1 x 32-bit
• ADC Resolution: 12-bit
• PWM Channels: Up to 15
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The STM32F103VET6TR microcontroller has a total of 100 pins. The pin configuration is as follows:

• Pins 1-4: VDDA (Analog power supply)
• Pins 5-8: GND (Ground)
• Pins 9-10: OSCIN and OSCOUT (External oscillator input and output)
• Pins 11-14: NRST (Reset)
• Pins 15-18: VSSA (Analog ground)
• Pins 19-20: VDD (Digital power supply)
• Pins 21-28: PA0-PA7 (General-purpose I/O)
• Pins 29-36: PB0-PB7 (General-purpose I/O)
• Pins 37-44: PC0-PC7 (General-purpose I/O)
• Pins 45-52: PD0-PD7 (General-purpose I/O)
• Pins 53-60: PE0-PE7 (General-purpose I/O)
• Pins 61-68: PF0-PF7 (General-purpose I/O)
• Pins 69-76: PG0-PG7 (General-purpose I/O)
• Pins 77-84: PH0-PH7 (General-purpose I/O)
• Pins 85-92: PI0-PI7 (General-purpose I/O)
• Pins 93-100: VSS (Ground)

Functional Features

• High-performance ARM Cortex-M3 core for efficient processing
• Rich set of peripherals including UART, SPI, I2C, USB, and CAN for versatile communication
• Extensive development ecosystem with support for various development tools and software libraries
• Low-power consumption for energy-efficient applications
• Robust and reliable operation in harsh environments (-40°C to +85°C temperature range)
• Flexible clocking options with up to 72 MHz clock speed
• Ample flash memory and RAM for storing and executing code
• Advanced analog features such as a 12-bit ADC for accurate sensor measurements
• Multiple timers and PWM channels for precise timing and control

Advantages and Disadvantages

Advantages: - Powerful ARM Cortex-M3 core for high-performance applications - Wide range of communication interfaces for seamless connectivity - Extensive development ecosystem for easy prototyping and software development - Low-power consumption for energy-efficient designs - Ample memory and I/O pins for versatile applications

Disadvantages: - Limited number of pins compared to higher-end microcontrollers - May require additional external components for certain applications - Steeper learning curve for beginners due to the complexity of the ARM architecture

Working Principles

The STM32F103VET6TR microcontroller is based on the ARM Cortex-M3 core, which provides a powerful processing platform for embedded systems. It operates by executing instructions stored in its flash memory and interacting with various peripherals to perform desired tasks. The microcontroller can communicate with external devices through its UART, SPI, I2C, USB, and CAN interfaces. It can also read analog signals using its built-in ADC and generate precise timing and control signals using its timers and PWM channels.

Detailed Application Field Plans

The STM32F103VET6TR microcontroller finds applications in various fields, including:

1. Embedded Systems: Used in consumer electronics, home automation, and wearable devices.
2. IoT Devices: Enables connectivity and data processing in IoT applications.
3. Robotics: Controls motors, sensors, and actuators in robotic systems.
4. Industrial Automation: Provides control and monitoring capabilities in industrial machinery.
5. Automotive: Used in automotive electronics for engine control, dashboard displays, etc.
6. Medical Devices: Powers medical equipment such as patient monitors and diagnostic devices.

Detailed and Complete Alternative Models

• STM32F103C8T6: Similar microcontroller