• STM32L476VGT6 LQFP 100
STM32L476VGT6 LQFP 100


1.71V~3.6V operating voltage

Quantity Unit Price(USD) Ext. Price
1 $8.748 $8.75
10 $7.289 $72.89
30 $6.618 $198.54
100 $6.057 $605.70


*The price is for reference only.
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Overview of STM32L476VGT6

The STM32L476VGT6 is a high-performance ultra-low-power microcontroller from STMicroelectronics, featuring an Arm Cortex-M4 core with Floating Point Unit (FPU) and a wide range of communication interfaces. It is designed for energy-efficient applications that require advanced processing capabilities and low power consumption.


(Note: The pin configuration below is a general representation. Refer to the specific datasheet for precise details.)

  • VSSA: Analog ground
  • VDDA: Analog power supply
  • PB0-PB15: General-purpose I/O pins
  • PC0-PC15: General-purpose I/O pins
  • PD0-PD15: General-purpose I/O pins
  • PE0-PE15: General-purpose I/O pins
  • VSS: Ground
  • VDD: Power supply
  • BOOT0: Boot pin selection
  • VSSA, VDDA: Analog power
  • VSSD, VDD_USB: Ground and USB power supply
  • VSSD, VDD_USB: Ground and USB power supply
  • NRST: Reset pin

Circuit Diagram

Include a circuit diagram illustrating the connections and operation of the STM32L476VGT6 microcontroller for a visual representation.

Key Features

  • Arm Cortex-M4 Processor: Offers powerful processing capabilities with FPU for advanced mathematical operations.
  • Ultra-Low-Power Design: Optimized for energy-efficient applications, extending battery life in portable devices.
  • Rich Peripheral Set: Provides a wide range of communication interfaces including UART, SPI, I2C, USB, and more for connectivity.
  • Hardware Security: Features hardware cryptographic accelerators and secure boot capabilities for enhanced data protection.
  • Integrated Analog: Includes analog features such as DAC, ADC, and comparators for sensor interfacing and measurement applications.

Note: For detailed technical specifications, please refer to the STM32L476VGT6 datasheet.


  • IoT Devices: Ideal for IoT applications requiring low power consumption and connectivity features.
  • Portable Health Monitors: Suitable for wearable devices and health monitors that need efficient processing and sensor interfacing.
  • Industrial Automation: Used in industrial automation systems for control and monitoring tasks with extended battery life.


The STM32L476VGT6 microcontroller combines high-performance processing with ultra-low-power design, making it a versatile solution for energy-efficient applications requiring advanced features and connectivity.

Usage Guide

  • Power Supply: Connect VDD and VSS pins to the respective power and ground sources within the specified voltage range.
  • Peripheral Interface: Utilize the GPIO, UART, SPI, I2C, and other interfaces as needed for communication and control.
  • Programming: Use the appropriate programming tools and software to develop and program the microcontroller for specific tasks.

Frequently Asked Questions

Q: Does the STM32L476VGT6 support low-power modes?
A: Yes, the STM32L476VGT6 offers various low-power modes for optimized energy consumption in different operating states.


For similar functionalities, consider these alternatives to the STM32L476VGT6:

  • STM32L476JGY6: Another variant of the STM32L4 series with similar features and performance characteristics.
  • STM32L496VGT6: A higher-tier microcontroller offering enhanced processing power and connectivity options within the same product family.



The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.

Supply Voltage Min Volt 1.71 Supply Voltage Max Volt 3.6
Operating Temp Min Celsius -40.0 Operating Temp Max Celsius 85.0
Core Arm Cortex-M4 ECCN US 3A991.a.2
ECCN EU NEC Packing Type Tray
RoHs compliant Ecopack2 Grade Industrial
Package Name LQFP 100 14x14x1.4 mm

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