STM32L476VET6TR
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STMicroelectronics STM32L476VET6TR

Manufacturer No:
STM32L476VET6TR
Manufacturer:
STMicroelectronics
Package:
Tape & Reel (TR)
Description:
IC MCU 32BIT 512KB FLASH 100LQFP
Delivery:
Payment:
iso14001
iso45001
iso9001
iso13485

Product Introduction

Overview

The STM32L476VET6TR is a 32-bit microcontroller from STMicroelectronics, part of the STM32L476xx family. It is based on the Arm® Cortex®-M4 CPU with an FPU, offering high performance and ultra-low power consumption. This microcontroller is designed for applications requiring high processing capabilities, low power consumption, and a wide range of peripherals.

With its advanced power-saving modes and flexible power supply options, the STM32L476VET6TR is ideal for battery-powered devices and other low-power applications. It supports a wide temperature range and various package options, making it versatile for different design needs.

Key Specifications

Parameter Value
Core Arm® 32-bit Cortex®-M4 CPU with FPU
Frequency Up to 80 MHz
Flash Memory Up to 1 MB
SRAM Up to 128 KB
Power Supply 1.71 V to 3.6 V
Temperature Range -40 °C to 85/105/125 °C
Low Power Modes 300 nA in VBAT mode, 30 nA Shutdown mode, 120 nA Standby mode, etc.
Peripherals USB OTG FS, LCD, up to 24 capacitive sensing channels, 16 timers, 3 SPIs, 3 I2Cs, 5 USARTs, etc.
Package 100-pin LQFP

Key Features

  • Ultra-low-power with FlexPowerControl, including various power-saving modes like VBAT, Shutdown, Standby, and Stop modes.
  • Advanced power management with batch acquisition mode (BAM) and brown out reset (BOR).
  • Integrated LCD driver with step-up converter, supporting 8x40 or 4x44 LCD configurations.
  • Up to 24 capacitive sensing channels for touchkey, linear, and rotary touch sensors.
  • Rich analog peripherals including 3x 12-bit ADCs, 2x 12-bit DACs, 2x operational amplifiers, and 2x ultra-low-power comparators.
  • Comprehensive set of communication interfaces: USB OTG FS, 3x SPIs, 3x I2Cs, 5x USARTs, CAN 2.0B, SDMMC, and SWPMI.
  • True random number generator, CRC calculation unit, and 96-bit unique ID.
  • Development support with serial wire debug (SWD), JTAG, and Embedded Trace Macrocell™.

Applications

  • Battery-powered devices such as smart meters, fitness trackers, and wearable devices.
  • Industrial automation and control systems requiring low power consumption and high processing capabilities.
  • Medical devices, including portable diagnostic equipment and patient monitoring systems.
  • Consumer electronics, such as smart home devices, IoT devices, and handheld devices.
  • Automotive systems, including infotainment and driver assistance systems.

Q & A

  1. What is the core architecture of the STM32L476VET6TR?

    The core architecture is based on the Arm® 32-bit Cortex®-M4 CPU with an FPU.

  2. What is the maximum frequency of the STM32L476VET6TR?

    The maximum frequency is up to 80 MHz.

  3. What are the power supply voltage ranges for the STM32L476VET6TR?

    The power supply voltage ranges from 1.71 V to 3.6 V.

  4. What are the low power modes available in the STM32L476VET6TR?

    The device supports various low power modes including VBAT, Shutdown, Standby, and Stop modes.

  5. What types of communication interfaces are available on the STM32L476VET6TR?

    The device features USB OTG FS, 3x SPIs, 3x I2Cs, 5x USARTs, CAN 2.0B, SDMMC, and SWPMI.

  6. Does the STM32L476VET6TR support capacitive sensing?

    Yes, it supports up to 24 capacitive sensing channels for touchkey, linear, and rotary touch sensors.

  7. What is the temperature range for the STM32L476VET6TR?

    The temperature range is -40 °C to 85/105/125 °C.

  8. What is the package type for the STM32L476VET6TR?

    The package type is 100-pin LQFP.

  9. Does the STM32L476VET6TR have integrated LCD support?

    Yes, it has an integrated LCD driver with a step-up converter, supporting 8x40 or 4x44 LCD configurations.

  10. What development tools are supported for the STM32L476VET6TR?

    The device supports serial wire debug (SWD), JTAG, and Embedded Trace Macrocell™ for development.

Product Attributes

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:85
Program Memory Size:512KB (512K x 8)
Program Memory Type:Flash
EEPROM Size:- 
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
Package / Case:100-LQFP
Supplier Device Package:100-LQFP (14x14)
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Similar Products

Part Number STM32L476VET6TR STM32L476VGT6TR STM32L476ZET6TR STM32L496VET6TR STM32L471VET6TR STM32L476RET6TR STM32L476VCT6TR
Manufacturer STMicroelectronics STMicroelectronics STMicroelectronics STMicroelectronics STMicroelectronics STMicroelectronics STMicroelectronics
Product Status Active Active Active Active Active Active Active
Core Processor ARM® Cortex®-M4 ARM® Cortex®-M4 ARM® Cortex®-M4 ARM® Cortex®-M4 ARM® Cortex®-M4 ARM® Cortex®-M4 ARM® Cortex®-M4
Core Size 32-Bit Single-Core 32-Bit Single-Core 32-Bit Single-Core 32-Bit Single-Core 32-Bit Single-Core 32-Bit Single-Core 32-Bit Single-Core
Speed 80MHz 80MHz 80MHz 80MHz 80MHz 80MHz 80MHz
Connectivity CANbus, EBI/EMI, I²C, IrDA, LINbus, MMC/SD, QSPI, SAI, SPI, SWPMI, UART/USART, USB OTG CANbus, EBI/EMI, I²C, IrDA, LINbus, MMC/SD, QSPI, SAI, SPI, SWPMI, UART/USART, USB OTG CANbus, EBI/EMI, I²C, IrDA, LINbus, MMC/SD, QSPI, SAI, SPI, SWPMI, UART/USART, USB OTG CANbus, EBI/EMI, I²C, IrDA, LINbus, MMC/SD, QSPI, SAI, SPI, SWPMI, UART/USART, USB OTG CANbus, I²C, IrDA, LINbus, MMC/SD, QSPI, SAI, SPI, SWPMI, UART/USART CANbus, I²C, IrDA, LINbus, MMC/SD, QSPI, SAI, SPI, SWPMI, UART/USART, USB OTG 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 Brown-out Detect/Reset, DMA, LCD, PWM, WDT Brown-out Detect/Reset, DMA, LCD, PWM, WDT Brown-out Detect/Reset, DMA, LCD, PWM, WDT Brown-out Detect/Reset, DMA, PWM, WDT Brown-out Detect/Reset, DMA, LCD, PWM, WDT Brown-out Detect/Reset, DMA, LCD, PWM, WDT
Number of I/O 85 82 114 83 82 51 82
Program Memory Size 512KB (512K x 8) 1MB (1M x 8) 512KB (512K x 8) 512KB (512K x 8) 512KB (512K x 8) 512KB (512K x 8) 256KB (256K x 8)
Program Memory Type Flash Flash Flash Flash Flash Flash Flash
EEPROM Size - - - - - - -
RAM Size 128K x 8 128K x 8 128K x 8 320K x 8 128K x 8 128K x 8 128K x 8
Voltage - Supply (Vcc/Vdd) 1.71V ~ 3.6V 1.71V ~ 3.6V 1.71V ~ 3.6V 1.71V ~ 3.6V 1.71V ~ 3.6V 1.71V ~ 3.6V 1.71V ~ 3.6V
Data Converters A/D 16x12b; D/A 2x12b A/D 16x12b; D/A 2x12b A/D 24x12b; D/A 2x12b A/D 16x12b; D/A 2x12b A/D 16x12b; D/A 2x12b A/D 16x12b; D/A 2x12b A/D 16x12b; D/A 2x12b
Oscillator Type Internal Internal Internal Internal Internal Internal Internal
Operating Temperature -40°C ~ 85°C (TA) -40°C ~ 85°C (TA) -40°C ~ 85°C (TA) -40°C ~ 85°C (TA) -40°C ~ 85°C (TA) -40°C ~ 85°C (TA) -40°C ~ 85°C (TA)
Mounting Type Surface Mount Surface Mount Surface Mount Surface Mount Surface Mount Surface Mount Surface Mount
Package / Case 100-LQFP 100-LQFP 144-LQFP 100-LQFP 100-LQFP 64-LQFP 100-LQFP
Supplier Device Package 100-LQFP (14x14) 100-LQFP (14x14) 144-LQFP (20x20) 100-LQFP (14x14) 100-LQFP (14x14) 64-LQFP (10x10) 100-LQFP (14x14)

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