STM32L486QGI6

Product Overview

Category: Microcontroller
Use: Embedded systems, Internet of Things (IoT) devices
Characteristics: Low power consumption, high performance, rich peripherals
Package: LQFP64
Essence: ARM Cortex-M4 core microcontroller
Packaging/Quantity: Tray packaging, 250 units per tray

Specifications

Core: ARM Cortex-M4
Clock Speed: Up to 80 MHz
Flash Memory: 1 MB
RAM: 128 KB
Operating Voltage: 1.71V - 3.6V
Digital I/O Pins: 51
Analog Input Pins: 12
Communication Interfaces: UART, SPI, I2C, USB, CAN, Ethernet
Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The STM32L486QGI6 microcontroller has a total of 64 pins. The pin configuration is as follows:

Pin 1: VDD
Pin 2: GND
Pin 3: PA0
Pin 4: PA1
...
Pin 63: PC14
Pin 64: PC15

For a complete pinout diagram and detailed pin descriptions, refer to the datasheet provided by the manufacturer.

Functional Features

Low power consumption for extended battery life in portable devices
High-performance ARM Cortex-M4 core for efficient processing
Rich set of peripherals for versatile application development
Extensive communication interfaces for seamless connectivity
Advanced security features for secure data transmission

Advantages and Disadvantages

Advantages: - Low power consumption extends battery life - High-performance processor enables efficient execution of complex tasks - Rich peripherals offer flexibility in application development - Extensive communication interfaces allow for seamless connectivity - Advanced security features ensure secure data transmission

Disadvantages: - Limited availability of alternative models with similar specifications - Higher cost compared to some other microcontrollers in the market

Working Principles

The STM32L486QGI6 microcontroller operates based on the ARM Cortex-M4 core architecture. It executes instructions stored in its flash memory and interacts with various peripherals to perform specific tasks. The low power consumption is achieved through efficient power management techniques, allowing the microcontroller to operate for extended periods on limited power sources.

Detailed Application Field Plans

The STM32L486QGI6 microcontroller finds applications in various fields, including but not limited to: - Internet of Things (IoT) devices - Home automation systems - Industrial automation - Wearable devices - Smart energy management systems

Its low power consumption, high-performance processor, and rich set of peripherals make it suitable for a wide range of embedded system applications.

Detailed and Complete Alternative Models

While the STM32L486QGI6 microcontroller offers unique features and specifications, there are alternative models available in the market that can be considered based on specific requirements. Some alternative models include:

STM32L476RGT6
STM32F407VGT6
STM32F103C8T6
STM32F429ZIT6

These alternative models provide different combinations of features and specifications, allowing developers to choose the most suitable microcontroller for their specific application needs.

Note: The above list is not exhaustive, and it is recommended to refer to the manufacturer's documentation and consult with experts for detailed comparison and selection.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací STM32L486QGI6 v technických řešeních

Sure! Here are 10 common questions and answers related to the application of STM32L486QGI6 in technical solutions:

Question: What is the STM32L486QGI6 microcontroller?
Answer: The STM32L486QGI6 is a low-power microcontroller based on the ARM Cortex-M4 core, designed for energy-efficient applications.
Question: What are the key features of the STM32L486QGI6?
Answer: Some key features include ultra-low power consumption, rich peripheral set, high-performance analog peripherals, and extensive connectivity options.
Question: What is the maximum clock frequency of the STM32L486QGI6?
Answer: The maximum clock frequency of the STM32L486QGI6 is 80 MHz.
Question: Can the STM32L486QGI6 operate on battery power?
Answer: Yes, the STM32L486QGI6 is specifically designed for low-power applications and can operate efficiently on battery power.
Question: What programming language can be used with the STM32L486QGI6?
Answer: The STM32L486QGI6 can be programmed using various languages, including C and C++, using development tools like STM32CubeIDE or Keil MDK.
Question: Does the STM32L486QGI6 support real-time operating systems (RTOS)?
Answer: Yes, the STM32L486QGI6 is compatible with popular RTOS such as FreeRTOS, enabling developers to build complex applications with multitasking capabilities.
Question: Can the STM32L486QGI6 communicate with other devices?
Answer: Yes, the STM32L486QGI6 offers multiple communication interfaces, including UART, SPI, I2C, USB, and CAN, allowing seamless integration with other devices.
Question: What is the memory capacity of the STM32L486QGI6?
Answer: The STM32L486QGI6 has 1 MB of Flash memory and 128 KB of SRAM, providing ample space for program storage and data handling.
Question: Can the STM32L486QGI6 be used in industrial applications?
Answer: Yes, the STM32L486QGI6 is suitable for a wide range of industrial applications due to its low power consumption, robustness, and support for various communication protocols.
Question: Are there any development boards available for the STM32L486QGI6?
Answer: Yes, STMicroelectronics offers development boards like Nucleo-64 and Discovery kits specifically designed for the STM32L486QGI6, providing an easy way to prototype and evaluate the microcontroller.

Please note that these answers are general and may vary depending on specific use cases and requirements.