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STM32L486ZGT3
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STM32L486ZGT3

Product Overview

Category

The STM32L486ZGT3 belongs to the category of microcontrollers.

Use

It is primarily used for embedded systems and Internet of Things (IoT) applications.

Characteristics

  • Low power consumption
  • High performance
  • Rich peripheral set
  • Advanced security features

Package

The STM32L486ZGT3 comes in a compact package, suitable for surface mount technology (SMT) assembly.

Essence

This microcontroller is designed to provide efficient processing capabilities while consuming minimal power.

Packaging/Quantity

The STM32L486ZGT3 is typically packaged in reels or trays, with a quantity of 250 or 500 units per reel/tray.

Specifications

  • Microcontroller core: ARM Cortex-M4
  • Clock speed: Up to 80 MHz
  • Flash memory: 1 MB
  • RAM: 128 KB
  • Operating voltage: 1.8V - 3.6V
  • Digital I/O pins: 144
  • Analog input channels: 16
  • Communication interfaces: UART, SPI, I2C, USB, CAN
  • Operating temperature range: -40°C to +85°C

Detailed Pin Configuration

The STM32L486ZGT3 has a total of 144 pins, which are assigned to various functions such as GPIO, communication interfaces, timers, and analog inputs. A detailed pin configuration diagram can be found in the product datasheet.

Functional Features

  • Low-power modes for energy-efficient operation
  • Hardware cryptographic acceleration for secure data transmission
  • Real-time clock (RTC) for timekeeping applications
  • Multiple timers for precise timing control
  • DMA controller for efficient data transfer
  • Integrated temperature sensor for environmental monitoring

Advantages and Disadvantages

Advantages

  • Low power consumption enables battery-powered applications
  • High-performance Cortex-M4 core for efficient processing
  • Rich peripheral set allows for versatile application development
  • Advanced security features protect sensitive data

Disadvantages

  • Higher cost compared to some other microcontrollers in the market
  • Steeper learning curve for beginners due to advanced features and complex documentation

Working Principles

The STM32L486ZGT3 operates based on the ARM Cortex-M4 architecture. It executes instructions stored in its flash memory, interacts with peripherals through various communication interfaces, and performs tasks according to the program code it runs.

Detailed Application Field Plans

The STM32L486ZGT3 is suitable for a wide range of applications, including but not limited to: - Home automation systems - Industrial control systems - Wearable devices - Smart meters - Medical devices - Sensor networks

Detailed and Complete Alternative Models

  • STM32L476ZGT6: Similar specifications with a lower flash memory capacity of 512 KB.
  • STM32L496ZGT3: Similar specifications with an increased flash memory capacity of 1.5 MB.
  • STM32L432KCU6: Lower-cost alternative with reduced pin count and flash memory capacity.

These alternative models provide options based on specific project requirements and budget constraints.

In conclusion, the STM32L486ZGT3 microcontroller offers a powerful and energy-efficient solution for embedded systems and IoT applications. Its rich feature set, advanced security capabilities, and compatibility with alternative models make it a versatile choice for various projects.

技術ソリューションにおける STM32L486ZGT3 の適用に関連する 10 件の一般的な質問と回答をリストします。

Sure! Here are 10 common questions and answers related to the application of STM32L486ZGT3 in technical solutions:

  1. Q: What is the STM32L486ZGT3 microcontroller used for? A: The STM32L486ZGT3 is a low-power microcontroller designed for various applications, including IoT devices, wearables, industrial control systems, and battery-powered devices.

  2. Q: What is the maximum clock frequency of the STM32L486ZGT3? A: The STM32L486ZGT3 can operate at a maximum clock frequency of 80 MHz.

  3. Q: How much flash memory does the STM32L486ZGT3 have? A: The STM32L486ZGT3 has 1 MB of flash memory for storing program code and data.

  4. Q: Does the STM32L486ZGT3 support analog-to-digital conversion (ADC)? A: Yes, the STM32L486ZGT3 has a built-in 12-bit ADC with up to 16 channels for analog signal acquisition.

  5. Q: Can I connect external sensors to the STM32L486ZGT3? A: Absolutely! The STM32L486ZGT3 provides multiple GPIO pins that can be used to interface with external sensors and peripherals.

  6. Q: What communication interfaces are supported by the STM32L486ZGT3? A: The STM32L486ZGT3 supports various communication interfaces, including UART, SPI, I2C, USB, and CAN.

  7. Q: Is the STM32L486ZGT3 suitable for low-power applications? A: Yes, the STM32L486ZGT3 is specifically designed for low-power applications, offering multiple power-saving modes and features.

  8. Q: Can I program the STM32L486ZGT3 using C/C++? A: Yes, the STM32L486ZGT3 can be programmed using popular programming languages like C and C++, along with development tools like STM32CubeIDE.

  9. Q: Does the STM32L486ZGT3 have built-in security features? A: Yes, the STM32L486ZGT3 provides hardware-based security features, including a True Random Number Generator (TRNG) and cryptographic accelerators.

  10. Q: Where can I find documentation and resources for the STM32L486ZGT3? A: You can find comprehensive documentation, datasheets, application notes, and software libraries on the official STMicroelectronics website or the STM32 community forums.

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