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STM32G474MET3

Name: STM32G474MET3
Rating: 4.7 (12 reviews)

IC MCU 32BIT 512KB FLASH 80LQFP

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仕様

Series	STM32G4
Part Status	Active
Core Processor	ARM® Cortex®-M4
Core Size	32-Bit
Speed	170MHz
Connectivity	CANbus, I2C, IrDA, LINbus, QSPI, SAI, SPI, UART/USART, USB
Peripherals	Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT
Number of I/O	66
Program Memory Size	512KB (512K x 8)
Program Memory Type	FLASH
RAM Size	128K x 8
Voltage - Supply (Vcc/Vdd)	1.71V ~ 3.6V
Data Converters	A/D 41x12b SAR; D/A 7x12b
Oscillator Type	Internal
Operating Temperature	-40°C ~ 125°C (TA)
Mounting Type	Surface Mount
Supplier Device Package	80-LQFP (12x12)
Package / Case	80-LQFP
Base Product Number	STM32G474

概要

Description

The STM32G474MET3 is a microcontroller from STMicroelectronics, part of the STM32 family based on the ARM Cortex-M4 core. Operating at a maximum frequency of 80 MHz, it offers a balance of performance and power efficiency, making it suitable for various applications such as industrial automation, consumer electronics, and IoT devices.
Key features include:
- Memory: 512 KB Flash, 128 KB RAM.
- Peripherals: Multiple I/O ports, ADCs (up to 3), DACs, timers, USART, SPI, I2C interfaces.
- Connectivity: Supports USB 2.0 full-speed, and can also interface with various sensors and actuators.
- Low Power Modes: Designed for low power consumption, supporting various sleep modes to extend battery life in portable applications.
The STM32G474MET3 is ideal for developers looking for a versatile microcontroller with robust performance, rich peripheral support, and energy efficiency. It is commonly programmed using STM32Cube IDE and libraries, facilitating rapid development and prototyping.

Features

The STM32G474MET3 is a microcontroller from STMicroelectronics' STM32G4 series, featuring the Arm Cortex-M4 core. Key specifications include:
- Core: 32-bit Arm Cortex-M4 with FPU, running up to 170 MHz.
- Flash Memory: 512 KB of Flash memory.
- SRAM: 128 KB of SRAM.
- Peripherals:
- Up to 3x I2C interfaces, 5x USART, and 3x SPI.
- 12-bit ADC with up to 3.6 MSPS speed and 16 channels.
- 12-bit DAC.
- Timers: 7 timers including advanced-control timers.
- Digital Interfaces: USB 2.0 full-speed, CAN, and SDMMC interface.
- DMA Controller: Multi-channel with support for peripheral-to-memory transfers.
- Power Management: Low-power modes with dynamic voltage scaling.
- Operating Voltage: 1.7V to 3.6V.
- Package: 64-pin LQFP.
This microcontroller is ideal for applications requiring processing efficiency, precision control, and connectivity, such as industrial automation, consumer electronics, and IoT devices.

Package

The STM32G474MET3 is packaged in a LQFP (Low Profile Quad Flat Package) with 64 pins.

Pinout

The STM32G474MET3 microcontroller features a 100-pin LQFP (Low-Profile Quad Flat Package) configuration. It is part of the STM32G4 series by STMicroelectronics, which is designed for high performance and efficiency in various applications.
Key functions of the pins include:
1. GPIO: General-purpose input/output pins for digital signal processing.
2. Analog Inputs: ADC (Analog-to-Digital Converter) channels for sensor interfacing.
3. Communication Interfaces: Multiple I2C, SPI, and USART interfaces for peripheral connectivity.
4. Timers: Timer outputs for PWM (Pulse Width Modulation) and other timing functions.
5. Debug Interface: SWD (Serial Wire Debug) pins for programming and debugging.
6. Power Supply Pins: VDD, GND, etc., for power management.
The STM32G474MET3 is suitable for applications like motor control, IoT devices, and industrial automation due to its rich set of features and connectivity options.

Manufacturer

The STM32G474MET3 is manufactured by STMicroelectronics, a global semiconductor company. STMicroelectronics is known for its wide range of products, including microcontrollers, sensors, and power management solutions. The company serves various industries such as automotive, industrial, consumer electronics, and IoT (Internet of Things). Founded in 1987 and headquartered in Geneva, Switzerland, STMicroelectronics operates globally, focusing on innovation and sustainability in the design and manufacturing of semiconductor devices.

Application

The STM32G474MET3 microcontroller is ideal for various applications, including industrial automation, consumer electronics, smart home devices, medical equipment, and IoT systems. Its features, such as low power consumption, enhanced connectivity (USB, CAN, and I2C), and robust processing capabilities make it suitable for real-time control, sensor management, and data processing in embedded systems.

Equivalent

Equivalent products to the STM32G474MET3 chip include the STM32G473RET6 and STM32G474RGT6. Other alternatives might be STM32F4 series microcontrollers or similar STM32G4 series variants, depending on specific requirements like performance, power consumption, and peripheral features. Always verify compatibility based on your project's needs.