STM32L476RGT6

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STM32L476RGT6

IC MCU 32BIT 1MB FLASH 64LQFP

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사양

Package Tray
Series STM32L4
ProductStatus Active
CoreProcessor ARM® Cortex®-M4
CoreSize 32-Bit Single-Core
Speed 80MHz
Connectivity CANbus, I²C, IrDA, LINbus, MMC/SD, QSPI, SAI, SPI, SWPMI, UART/USART, USB OTG
Peripherals Brown-out Detect/Reset, DMA, LCD, PWM, WDT
NumberofI/O 51
ProgramMemorySize 1MB (1M 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 64-LQFP

개요

Description

The STM32L476RGT6 is a microcontroller from STMicroelectronics' STM32 family, specifically part of the ultra-low-power STM32L4 series. It features a 32-bit ARM Cortex-M4 core operating at speeds up to 80 MHz, with a floating-point unit for efficient computation. The device includes 1 MB of Flash memory and 128 KB of SRAM, providing ample space for code and data.
Key features include a wide range of peripherals such as GPIO, UART, SPI, I2C, ADC, and DAC, making it suitable for various applications, including IoT devices, wearables, and sensor applications. The STM32L476RGT6 also supports low-power modes, enabling battery-operated designs.
Its integrated digital and analog features, combined with a comprehensive development ecosystem (including STM32CubeMX and HAL libraries), streamline the development process. The device operates within a temperature range of -40°C to 85°C, making it suitable for industrial applications. Overall, the STM32L476RGT6 is a versatile and efficient microcontroller ideal for energy-sensitive applications.

Features

The STM32L476RGT6 is a microcontroller from STMicroelectronics, part of the STM32L4 series, designed for low-power applications. Key features include:
- Core: ARM Cortex-M4 processor, up to 80 MHz, with a floating-point unit (FPU).
- Memory: 1 MB Flash memory, 128 KB SRAM.
- Power Efficiency: Ultra-low power consumption with various modes (sleep, stop, and standby).
- Analog Features: 12-bit ADC, 12-bit DAC, temperature sensor, and operational amplifiers.
- Communication Interfaces: Multiple interfaces including I2C, SPI, USART, and USB 2.0 (full speed).
- Timers: Several timers for PWM generation and input capture.
- Cryptographic Features: Hardware support for AES, HASH, and random number generation.
- GPIO: Up to 80 I/O pins with flexible configurations.
- Temperature Range: Operating from -40 °C to 105 °C.
This microcontroller is well-suited for IoT devices, wearables, and other battery-operated applications due to its low power consumption and rich feature set.

Package

The STM32L476RGT6 is housed in a LQFP (Low-profile Quad Flat Package) with 64 pins. Its dimensions are 10x10 mm, making it suitable for compact applications while providing adequate I/O capabilities.

Pinout

The STM32L476RGT6 is a microcontroller from STMicroelectronics, featuring a 100-pin LQFP (Low-profile Quad Flat Package) configuration. It belongs to the STM32L4 series, known for low power consumption and high performance.
Key functions of the pins include:
- GPIO (General Purpose Input/Output): Many pins can be configured as digital inputs or outputs.
- Analog Interfaces: Includes ADC (Analog-to-Digital Converter) and DAC (Digital-to-Analog Converter) capabilities.
- Communication Interfaces: Supports various protocols such as I2C, SPI, USART, CAN, and USB.
- Timers: Multiple timers for PWM (Pulse Width Modulation) and other timing functions.
- Debugging: SWD (Serial Wire Debug) and JTAG support for programming and debugging.
- Power Management: Features for low power modes suitable for battery-operated applications.
Overall, the STM32L476RGT6 offers versatile pin functions making it suitable for a wide range of applications, particularly in IoT and wearable devices.

Manufacturer

The STM32L476RGT6 is manufactured by STMicroelectronics, a multinational electronics and semiconductor company. STMicroelectronics is known for its wide range of products, including microcontrollers, sensors, and power management devices. The company serves various sectors such as automotive, industrial, personal electronics, and the Internet of Things (IoT). Established in 1987, STMicroelectronics is headquartered in Geneva, Switzerland, and operates globally, focusing on innovation and sustainability in electronic components and solutions. The STM32L476RGT6 is part of the STM32 family of microcontrollers, featuring low power consumption and high performance, making it suitable for battery-powered applications and IoT devices.

Application

The STM32L476RGT6 is widely used in low-power applications such as wearable devices, medical monitoring, wireless sensor networks, IoT applications, smart home devices, and environmental monitoring systems. Its features include high performance, energy efficiency, and integrated connectivity options, making it suitable for battery-operated applications and real-time data processing.

Equivalent

Equivalent products to the STM32L476RGT6 chip include the STM32L476VGT6, STM32L475RGT6, and STM32L496RGT6. These alternatives share similar features, such as Cortex-M4 cores, low power consumption, and various peripheral options, making them suitable for similar applications in low-power embedded systems. Always check specific requirements and compatibility before substitution.

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