STM32G474RBT3

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STM32G474RBT3

IC MCU 32BIT 128KB FLASH 64LQFP

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Thông số kỹ thuật

Package Tray
Series STM32G4
ProductStatus Active
CoreProcessor ARM® Cortex®-M4F
CoreSize 32-Bit Single-Core
Speed 170MHz
Connectivity CANbus, I²C, IrDA, LINbus, QSPI, SPI, UART/USART
Peripherals Brown-out Detect/Reset, DMA, I²S, POR, PWM, WDT
NumberofI/O 52
ProgramMemorySize 128KB (128K x 8)
ProgramMemoryType FLASH
RAMSize 128K x 8
Voltage-Supply(Vcc/Vdd) 1.71V ~ 3.6V
DataConverters A/D 26x12b; D/A 7x12b
OscillatorType Internal
OperatingTemperature -40°C ~ 125°C (TA)
MountingType Surface Mount
Package/Case 64-LQFP

Tổng quan

Description

The STM32G474RBT3 is a microcontroller from STMicroelectronics' STM32G4 series, designed for high-performance applications. It features a 32-bit ARM Cortex-M4 core running at up to 170 MHz, with a floating-point unit (FPU) for efficient mathematical computations. The device includes up to 512 KB of Flash memory and 128 KB of SRAM, providing ample storage for complex applications.
Key features include a wide range of connectivity options, such as USB, I2C, SPI, and UART, along with multiple timers and analog peripherals like ADCs and DACs. The STM32G474RBT3 also supports advanced features like digital signal processing (DSP) and power management, making it suitable for applications in industrial control, consumer electronics, and IoT devices.
Its low power consumption and versatile performance capabilities make it ideal for battery-operated devices. With support for the STM32Cube software development platform, developers can easily access libraries, middleware, and development tools to accelerate their projects.

Features

The STM32G474RBT3 is a microcontroller from STMicroelectronics, part of the STM32G4 series, designed for high-performance applications. Key features include:
- Core: ARM Cortex-M4 processor with FPU, running up to 170 MHz.
- Memory: 512 KB Flash memory and 128 KB SRAM.
- I/O Ports: Up to 48 GPIO pins.
- Analog: 3 ADCs with 12-bit resolution, 2 DACs, and a comparator.
- Timers: Multiple 16-bit and 32-bit timers, including advanced control timers.
- Communication Interfaces: Supports USART, SPI, I2C, CAN, USB 2.0 Full-Speed, and SDIO.
- Low Power: Various low-power modes for energy-efficient applications.
- Safety and Security: Features like CRC, hardware encryption, and bootloader support.
- Operating Voltage: 1.7V to 5.5V.
- Package: LQFP-64.
This combination of features makes the STM32G474RBT3 suitable for embedded systems requiring efficient processing, connectivity, and power management.

Package

The STM32G474RBT3 is packaged in a LQFP (Low-Profile Quad Flat Package) with 64 pins. Its dimensions are 10x10 mm, providing a compact form factor suitable for various applications.

Pinout

The STM32G474RBT3 is a microcontroller from STMicroelectronics, featuring a total of 64 pins. It is part of the STM32G4 series, which is based on the ARM Cortex-M4 core.
Key functions of the pins include:
1. GPIO: General-purpose input/output pins for digital I/O operations.
2. Analog: ADC inputs for analog-to-digital conversions, including up to 16 channels.
3. Communication Interfaces: Multiple interfaces such as USART, I2C, and SPI for peripheral communication.
4. Timers: Timers for PWM generation, input capture, and output compare.
5. Debugging: SWD interface for programming and debugging.
6. Power Management: Power supply and ground pins, along with power management features.
The STM32G474RBT3 is designed for performance and power efficiency, making it suitable for a wide range of applications, including motor control, industrial automation, and consumer electronics.

Manufacturer

The STM32G474RBT3 is manufactured by STMicroelectronics, a global semiconductor company. STMicroelectronics specializes in designing and manufacturing a wide range of semiconductor products, including microcontrollers, sensors, power management devices, and automotive integrated circuits. The company serves various markets such as industrial, automotive, telecommunications, and consumer electronics. Founded in 1987 and headquartered in Geneva, Switzerland, STMicroelectronics is known for its innovation and has a strong emphasis on developing energy-efficient and high-performance solutions. The STM32G474RBT3 is part of the STM32 family of microcontrollers, which are widely used in embedded systems due to their versatility and performance.

Application

The STM32G474RBT3 microcontroller is ideal for various applications, including industrial automation, consumer electronics, medical devices, smart home systems, and IoT devices. Its features support motor control, sensor interfacing, data acquisition, and connectivity (Bluetooth, LoRa). Additionally, it excels in low-power applications, making it suitable for battery-operated devices and wearables.

Equivalent

Equivalent products to the STM32G474RBT3 chip include the STM32G474RET6, STM32G473RBT6, and STM32G484RBT6, which share similar performance and features within the STM32G4 series. Additionally, other STM32G4 variants with different memory sizes or pin configurations may serve as alternatives, depending on specific application requirements. Always verify compatibility based on your project's needs.

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