STM32L476VGT6TR

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STM32L476VGT6TR

IC MCU 32BIT 1MB FLASH 100LQFP

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Thông số kỹ thuật

Series STM32L4
Part Status Active
DigiKey Programmable Not Verified
Core Processor ARM® Cortex®-M4
Core Size 32-Bit Single-Core
Speed 80MHz
Connectivity CANbus, EBI/EMI, I2C, IrDA, LINbus, MMC/SD, QSPI, SAI, SPI, SWPMI, UART/USART, USB OTG
Peripherals Brown-out Detect/Reset, DMA, LCD, PWM, WDT
Number of I/O 82
Program Memory Size 1MB (1M x 8)
Program Memory Type FLASH
RAM Size 128K x 8
Voltage - Supply (Vcc/Vdd) 1.71V ~ 3.6V
Data Converters A/D 16x12b; D/A 2x12b
Oscillator Type Internal
Operating Temperature -40°C ~ 85°C (TA)
Mounting Type Surface Mount
Supplier Device Package 100-LQFP (14x14)
Package / Case 100-LQFP
Base Product Number STM32L476

Tổng quan

Description

The STM32L476VGT6TR is a microcontroller from STMicroelectronics, belonging to the STM32 family based on the ARM Cortex-M4 core. It features a 32-bit architecture, running at speeds up to 80 MHz, and is designed for low-power applications. With 1 MB of Flash memory and 128 KB of SRAM, it supports various peripherals including I2C, SPI, UART, and ADC, making it versatile for numerous embedded applications.
Key features include a rich set of analog and digital interfaces, low-power modes for energy-efficient operation, and an integrated digital signal processor (DSP) for advanced signal processing tasks. Its operating voltage ranges from 1.7V to 3.6V, making it suitable for battery-powered devices.
The STM32L476VGT6TR is ideal for applications in healthcare, wearable devices, and Internet of Things (IoT) solutions, owing to its energy efficiency and processing capabilities. Development can be facilitated using STM32CubeMX, STM32CubeIDE, and a variety of software libraries provided by STMicroelectronics.

Features

The STM32L476VGT6TR is a low-power microcontroller from STMicroelectronics, part of the STM32L4 series. Key features include:
- Core: ARM Cortex-M4 processor with FPU, running at up to 80 MHz.
- Memory: 1 MB Flash memory, 128 KB SRAM.
- Power Efficiency: Ultra-low power consumption, with various sleep modes for battery-operated applications.
- Connectivity: Multiple communication interfaces including I2C, SPI, USART, and USB 2.0.
- Analog Features: Integrated 12-bit ADC, DAC, and comparators.
- Timers: Several timers for PWM and time-based applications.
- Cryptography: Hardware cryptographic accelerator for enhanced security.
- Operating Voltage: 1.7V to 3.6V.
- Temperature Range: -40°C to +85°C for industrial applications.
This microcontroller is ideal for IoT devices, wearable technology, and other low-power applications requiring robust performance.

Package

The STM32L476VGT6TR is packaged in a 64-pin LQFP (Low-Profile Quad Flat Package) with a pitch of 0.5 mm. This type of package is designed for surface mounting and offers a compact form factor suitable for various applications in low-power devices.

Pinout

The STM32L476VGT6TR is a microcontroller from STMicroelectronics' STM32 family, specifically designed for low-power applications. It features a 64-pin LQFP (Low-Profile Quad Flat Package) configuration.
Key functions of the pins include:
- GPIO (General Purpose Input/Output): Configurable for input or output.
- ADC (Analog-to-Digital Converter): Multiple channels for converting analog signals.
- USART (Universal Synchronous/Asynchronous Receiver-Transmitter): For serial communication.
- I2C (Inter-Integrated Circuit): For communication with peripherals.
- SPI (Serial Peripheral Interface): For high-speed communication with devices.
- PWM (Pulse Width Modulation): Used for motor control and signal modulation.
- USB: For connecting to USB devices.
- TIM (Timer): For various timing applications.
The STM32L476VGT6TR also supports various communication protocols, including CAN, SDIO, and more, making it versatile for different application needs.

Manufacturer

The STM32L476VGT6TR is manufactured by STMicroelectronics, a global semiconductor company. STMicroelectronics designs and manufactures a wide range of semiconductor products, including microcontrollers, sensors, and power management devices. It serves various sectors such as automotive, industrial, personal electronics, and communication, focusing on innovation and energy-efficient solutions. The STM32 series, including the STM32L476, is particularly known for its low-power microcontrollers used in wearable devices, IoT applications, and other battery-powered products.

Application

The STM32L476VGT6TR is suitable for various application areas, including wearable devices, medical devices, industrial automation, smart home systems, and IoT applications. Its low-power features make it ideal for battery-operated devices, while its rich set of peripherals supports communication protocols like Bluetooth, LoRa, and Zigbee, enhancing connectivity in smart environments. Additionally, it is used in sensor data acquisition and real-time monitoring systems due to its high performance and energy efficiency.

Equivalent

The STM32L476VGT6TR chip can be compared with the following equivalent products:
1. STM32L4S5 series (e.g., STM32L4S5VGT6) for enhanced performance.
2. LPC55S69 from NXP, offering low power and high performance.
3. EFR32MG21 from Silicon Labs for low-energy wireless applications.
4. MSP430FR5994 from Texas Instruments as a low-power alternative.
Always assess specific requirements like peripherals, memory, and power consumption when selecting equivalents.

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