STM32L476ZGT3

Product Overview

Category

The STM32L476ZGT3 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 STM32L476ZGT3 is available in a compact LQFP package.

Essence

This microcontroller combines low power consumption with high performance, making it suitable for energy-efficient applications.

Packaging/Quantity

The STM32L476ZGT3 is typically sold in reels or trays, with a quantity of 250 units per reel/tray.

Specifications

• Core: ARM Cortex-M4
• Clock Speed: Up to 80 MHz
• Flash Memory: 1 MB
• RAM: 128 KB
• Operating Voltage: 1.71V to 3.6V
• Digital I/O Pins: 144
• Analog Input Pins: 16
• Communication Interfaces: UART, SPI, I2C, USB, CAN
• ADC Resolution: 12-bit
• DMA Channels: 16
• Timers: 14
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The STM32L476ZGT3 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 efficiency
• Hardware cryptographic acceleration
• Real-time clock (RTC) with calendar and alarm functions
• Multiple communication interfaces for connectivity
• Advanced analog features including DAC and ADC
• Flexible timers for precise timing control
• Extensive GPIO capabilities for interfacing with external devices

Advantages and Disadvantages

Advantages

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

Disadvantages

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

Working Principles

The STM32L476ZGT3 operates based on the principles of a microcontroller. It executes instructions stored in its flash memory, interacts with peripherals through various communication interfaces, and controls external devices using its GPIO pins. The low-power modes and advanced security features are implemented through dedicated hardware components integrated into the microcontroller.

Detailed Application Field Plans

The STM32L476ZGT3 is suitable for a wide range of applications, including but not limited to: - Smart home automation systems - Wearable devices - Industrial control systems - Energy monitoring and management - Medical devices - IoT edge devices

Detailed and Complete Alternative Models

While the STM32L476ZGT3 offers a unique combination of features, there are alternative microcontrollers available in the market that can be considered as alternatives. Some notable alternatives include: - STM32F407 series - Atmel SAMD21 series - NXP LPC546xx series - Texas Instruments MSP432 series

These alternative models offer different trade-offs in terms of power consumption, performance, and peripheral set, allowing developers to choose the most suitable option for their specific application requirements.

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