STM32G491VET6

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STM32G491VET6

MAINSTREAM ARM CORTEX-M4+ MCU 17

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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, IRTIM, LINbus, SAI, SPI, UART/USART, USB
Peripherals Brown-out Detect/Reset, DMA, I²S, POR, PWM, WDT
NumberofI/O 86
ProgramMemorySize 512KB (512K x 8)
ProgramMemoryType FLASH
RAMSize 112K x 8
Voltage-Supply(Vcc/Vdd) 1.71V ~ 3.6V
DataConverters A/D 36x12b; D/A 4x12b
OscillatorType Internal
OperatingTemperature -40°C ~ 85°C (TA)
MountingType Surface Mount
Package/Case 100-LQFP

Tổng quan

Description

The STM32G491VET6 is a microcontroller from STMicroelectronics, part of the STM32 G4 series, designed for high-performance applications. It features a 32-bit ARM Cortex-M4 core, which operates at a frequency of up to 170 MHz, providing efficient processing power for complex tasks.
Key specifications include 512 KB of flash memory, 128 KB of SRAM, and a range of integrated peripherals such as ADCs, DACs, timers, communication interfaces (SPI, I2C, USART), and USB support. The device also includes advanced features like hardware floating-point support, DSP capabilities, and a rich set of analog functions.
The STM32G491VET6 is suitable for applications in industrial automation, consumer electronics, and IoT devices, where real-time performance and power efficiency are crucial. It operates within a temperature range of -40°C to 105°C, making it ideal for harsh environments. Additionally, it supports various development tools and software libraries, facilitating rapid application development.

Features

The STM32G491VET6 is a microcontroller from STMicroelectronics' STM32 G4 series, designed for high-performance applications. Key features include:
- Core: ARM Cortex-M4 with FPU, running at up to 170 MHz.
- Memory: 512 KB Flash memory, 128 KB SRAM.
- Peripherals:
- 3 × 12-bit ADCs (up to 3.6 MSPS)
- 6 × 12-bit DACs
- Multiple timers (including advanced control timers)
- High-speed USB 2.0 interface
- Communication Interfaces:
- I2C, SPI, USART, and LPUART
- CAN and Ethernet support
- Low Power Modes: Various power-saving modes for efficient energy management.
- GPIOs: Up to 100 general-purpose I/O pins.
- Operating Temperature: -40 to 105 °C.
- Advanced Features: Digital filter for sigma-delta modulator, motor control capabilities, and enhanced security features.
This makes the STM32G491VET6 suitable for a wide range of applications, including industrial control, motor control, and consumer electronics.

Package

The STM32G491VET6 microcontroller is packaged in a LQFP (Low-profile Quad Flat Package) with 100 pins. Its dimensions are 14mm x 14mm, and it features a 0.5mm pin pitch, suitable for various applications in embedded systems.

Pinout

The STM32G491VET6 microcontroller features a 100-pin LQFP (Low-Profile Quad Flat Package) configuration.
Key functions of the pins include:
- GPIO: General-purpose input/output for digital signal interfacing.
- USART/I2C/SPI: Serial communication interfaces for peripheral connectivity.
- ADC: Analog-to-digital converter for analog signal processing.
- DAC: Digital-to-analog converter for generating analog signals.
- PWM: Pulse-width modulation outputs for motor control and signal generation.
- Timers: Multiple timers for precise timing operations.
- USB: Universal Serial Bus interface for device connectivity.
- SWD/JTAG: For programming and debugging purposes.
This microcontroller is part of the STM32G4 series, designed for high-performance applications with low power consumption, boasting features such as advanced analog capabilities, and a high-speed ARM Cortex-M4 core.

Manufacturer

The STM32G491VET6 is manufactured by STMicroelectronics, a global semiconductor company. STMicroelectronics specializes in the design, development, and manufacturing of a wide range of semiconductor products, including microcontrollers, sensors, and power management devices. The company serves various markets, including automotive, industrial, personal electronics, and communication. Founded in 1987 and headquartered in Geneva, Switzerland, STMicroelectronics is known for its innovation in embedded systems and is one of the leading suppliers in the semiconductor industry. Their STM32 microcontroller family, including the STM32G491 series, is particularly popular for applications in IoT, consumer electronics, and industrial control due to its performance and energy efficiency.

Application

The STM32G491VET6 microcontroller is suitable for various application areas including industrial automation, consumer electronics, smart home devices, medical equipment, and robotics. Its features, such as high performance, low power consumption, and advanced connectivity options, make it ideal for IoT applications, motor control, sensor interfacing, and real-time data processing.

Equivalent

The STM32G491VET6 chip is part of the STM32G4 series. Equivalent products include STM32G474VET6, STM32G483VET6, and STM32G471VET6. These alternatives offer similar features such as ARM Cortex-M4 cores, varying memory configurations, and comparable peripherals, suitable for applications requiring low power and high performance.

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