STM32L476VCT6

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STM32L476VCT6

IC MCU 32BIT 256KB FLASH 100LQFP

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規格

Package Tray
Series STM32L4
ProductStatus Active
CoreProcessor ARM® Cortex®-M4
CoreSize 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
NumberofI/O 82
ProgramMemorySize 256KB (256K x 8)
ProgramMemoryType FLASH
RAMSize 128K x 8
Voltage-Supply(Vcc/Vdd) 1.71V ~ 3.6V
DataConverters A/D 16x12b; D/A 2x12b
OscillatorType Internal
OperatingTemperature -40°C ~ 85°C (TA)
MountingType Surface Mount
Package/Case 100-LQFP

概述

Description

The STM32L476VCT6 is a microcontroller from STMicroelectronics, part of the STM32 family, based on the ARM Cortex-M4 architecture. It operates at a maximum frequency of 80 MHz and features 1 MB of Flash memory and 128 KB of SRAM, making it suitable for a range of applications, especially in low-power environments.
Key features include:
1. Low Power Consumption: Designed for battery-powered applications, it supports various low-power modes.
2. Rich Peripheral Set: This includes multiple communication interfaces (I2C, SPI, UART), USB OTG, ADCs, DACs, and timers, which facilitate diverse application development.
3. Integrated Security Features: Such as hardware cryptographic accelerators and secure firmware installation.
4. Development Ecosystem: Compatible with the STM32Cube software development platform, enabling efficient coding and debugging.
Applications span from wearable devices and health monitoring systems to IoT solutions and industrial automation, making the STM32L476VCT6 a versatile choice for embedded system designers.

Features

The STM32L476VCT6 is a low-power microcontroller from STMicroelectronics, part of the STM32L4 series. Key features include:
- Core: ARM Cortex-M4 with FPU, running up to 80 MHz.
- Memory: 1 MB Flash memory and 128 KB SRAM.
- Low Power: Ultra-low power consumption modes, ideal for battery-operated devices.
- Peripherals: Multiple I/O ports, ADCs (up to 16 channels, 12-bit), DAC, timers, and a range of communication interfaces (I2C, SPI, USART, USB 2.0).
- Analog Features: Sensor interface, integrated temperature sensor, and operational amplifiers.
- Security: Supports hardware cryptographic acceleration and a unique identification (UID) number.
- Operating Voltage: 1.7V to 3.6V.
- Packages: Available in LQFP-64 and other packages for flexibility in design.
This microcontroller balances performance and power efficiency, making it suitable for IoT, wearable devices, and medical applications.

Package

The STM32L476VCT6 is packaged in a LQFP-64 (Low-profile Quad Flat Package) format, which has 64 pins. This compact package allows for efficient space utilization on PCBs, suitable for a variety of applications in embedded systems.

Pinout

The STM32L476VCT6 is a microcontroller from STMicroelectronics' STM32L4 series, featuring 64 pins. It is based on the ARM Cortex-M4 core and operates at a frequency of up to 80 MHz.
Key functions of the pins include:
- Digital I/O: Configurable as input or output for various applications.
- Analog Interfaces: Includes ADC (up to 16 channels) and DAC outputs.
- Communication Protocols: Supports USART, UART, SPI, I2C, and SDMMC for interfacing with peripherals.
- Timers: Multiple general-purpose timers for PWM generation and timing applications.
- Interrupts: External interrupt capabilities on several pins.
- Debugging: SWD (Serial Wire Debug) interface for programming and debugging.
- Power Management: Low-power modes and features for energy-efficient designs.
The STM32L476VCT6 is suitable for battery-operated devices due to its low power consumption and rich feature set.

Manufacturer

The STM32L476VCT6 is manufactured by STMicroelectronics, a global semiconductor company headquartered in Geneva, Switzerland. STMicroelectronics specializes in designing and manufacturing a wide range of semiconductor products, including microcontrollers, sensors, power management devices, and analog ICs. The company serves various industries such as automotive, industrial, consumer electronics, and telecommunications. STMicroelectronics is known for its innovation in embedded systems and is one of the leading manufacturers in the microcontroller market, particularly with its STM32 series, which is popular for its low power consumption and high performance, making it suitable for IoT applications and battery-operated devices.

Application

The STM32L476VCT6 is ideal for low-power applications, including wearable devices, health monitoring systems, smart home sensors, IoT nodes, and industrial automation. Its features support energy-efficient data acquisition, environmental monitoring, and wireless communication in battery-operated devices. Additionally, it is suitable for medical devices, smart meters, and remote sensing applications due to its high-performance ARM Cortex-M4 core and extensive peripheral support.

Equivalent

Equivalent products to the STM32L476VCT6 chip include the STM32L4 series, such as STM32L475VGT6, STM32L4R5VGT6, and STM32L4H5VET6. These chips share similar performance characteristics, low power consumption, and are pin-compatible within the STM32L4 family. Be sure to check specific features like memory sizes and peripherals for precise compatibility.

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