STM32L471RGT6

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STM32L471RGT6

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IC MCU 32BIT 1MB FLASH 64LQFP

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Spezifikationen

Attribut Wert
Package / Case Tray
Series STM32L4
Part Status Active
Core Processor ARM® Cortex®-M4
Core Size 32-Bit Single-Core
Speed 80MHz
Connectivity CANbus, I²C, IrDA, LINbus, MMC/SD, QSPI, SAI, SPI, SWPMI, UART/USART
Peripherals Brown-out Detect/Reset, DMA, PWM, WDT
Number of I/O 51
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

Übersicht

Description

The STM32L471RGT6 is a microcontroller from STMicroelectronics, part of the STM32L4 series, known for its ultra-low-power capabilities. It is based on the ARM Cortex-M4 32-bit RISC core, featuring a Floating Point Unit (FPU) that enhances performance in computationally intensive applications. Operating at a frequency of up to 80 MHz, the STM32L471RGT6 balances power efficiency and processing power, making it suitable for applications such as wearables, IoT devices, and portable medical equipment.
Key features include 1 MB of Flash memory, 128 KB SRAM, and extensive connectivity options, such as USART, SPI, I2C, and USB 2.0. It also supports advanced analog features like a 12-bit ADC, DAC, and multiple timers, making it versatile for various applications. The microcontroller includes multiple low-power modes, optimizing battery life in energy-constrained environments. Additionally, the STM32L471RGT6 supports development with the STM32CubeMX and STM32CubeIDE tools, which facilitate software development and peripheral configuration. Its combination of low power consumption, performance, and connectivity options makes it a compelling choice for developers seeking efficiency and versatility.

Equivalent

The STM32L471RGT6 is a microcontroller from STMicroelectronics known for its low power consumption and performance. Equivalent products can be found from different manufacturers with similar specifications. These include:
1. NXP's LPC55S69 series, which offers similar low-power features and performance.
2. Texas Instruments' MSP432P401R, known for energy efficiency and performance.
3. Microchip's SAM L21 series, with low power and integrated peripherals.
4. Renesas' RA2L1 series, offering low power and high-performance features.
Ensure compatibility in terms of pin count, peripheral set, and power consumption when choosing alternatives.

Features

The STM32L471RGT6 is a microcontroller from STMicroelectronics, based on the ARM Cortex-M4 core with FPU (Floating Point Unit). It operates at a maximum frequency of 80 MHz and offers ultra-low-power performance, making it suitable for energy-efficient applications. Key features include:
1. Memory:
- 1 MB of Flash memory.
- 128 KB of SRAM.
2. Power:
- Ultra-low-power modes for energy efficiency.
- Voltage range: 1.71 to 3.6 V.
3. Peripherals:
- 2x 12-bit ADCs, 1x 12-bit DAC.
- 2x operational amplifiers, 4x comparators.
- Multiple timers, including general-purpose and advanced-control timers.
- 16-bit and 32-bit timers.
4. Connectivity:
- USB 2.0 full speed.
- USART, SPI, I2C interfaces.
- CAN and SAI (Serial Audio Interface).
5. Security:
- Hardware encryption support (AES, RNG).
6. Package:
- Available in LQFP-64 package.
These features make the STM32L471RGT6 ideal for a variety of applications, including industrial controls, consumer electronics, and more, where low power and high-performance processing are required.

Pinout

The STM32L471RGT6 is a microcontroller from STMicroelectronics, part of the STM32L4 series, which features an ARM Cortex-M4 core. It comes in a 64-pin LQFP (Low-Profile Quad Flat Package). The microcontroller is designed for applications requiring high performance and low power consumption.
Key features include:
- 32-bit ARM Cortex-M4 CPU with FPU (Floating Point Unit)
- 1 MB of Flash memory
- 128 KB of SRAM
- Various communication interfaces, such as I2C, SPI, USART, and USB
- Multiple timers, including general-purpose and advanced-control timers
- Analog features, including a 12-bit ADC, 12-bit DAC, and two operational amplifiers
- Multiple GPIOs (General Purpose Input/Output) for interfacing with peripherals
- Low power consumption with various power-saving modes
The STM32L471RGT6 is suitable for a wide range of applications, including portable medical devices, industrial sensors, and consumer electronics, offering a balance of performance and energy efficiency.

Manufacturer

The STM32L471RGT6 is manufactured by STMicroelectronics. STMicroelectronics is a global semiconductor company that designs, develops, manufactures, and markets a wide range of semiconductor products used in various electronic applications. The company provides solutions for a variety of industrial, automotive, personal electronics, communications equipment, and other applications. STMicroelectronics is known for its expertise in microcontrollers, analog and mixed-signal products, sensors, and discrete and power devices. It is one of the leading companies in the semiconductor industry, with a focus on innovation and sustainability.

Application

The STM32L471RGT6, a low-power microcontroller from STMicroelectronics, is ideal for applications requiring energy efficiency and performance. Common use cases include wearable devices, such as fitness trackers and smart watches, due to its low power consumption and compact size. It is also used in medical devices, like portable patient monitors, for its reliability and accuracy. Home automation systems, including smart thermostats and security devices, benefit from its connectivity features and low energy use. Additionally, it's suitable for industrial applications like sensor nodes and data loggers, where efficiency and extended battery life are critical. Its versatile peripherals and features make it suitable for consumer electronics and IoT applications as well.

Package

The STM32L471RGT6 microcontroller comes in a LQFP (Low-Profile Quad Flat Package) with 64 pins. LQFP is a surface-mount package that provides a compact, reliable footprint ideal for high-density applications.

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