The STM32G491RET6TR is a high-performance microcontroller from STMicroelectronics, designed to meet the demands of modern embedded systems. This 32-bit microcontroller operates at a speed of 170MHz, ensuring fast and efficient processing capabilities. It features 512KB of FLASH program memory and 112KB of RAM, providing ample storage for complex applications. The microcontroller supports 52 I/O pins, offering extensive connectivity options. The STM32G491RET6TR is available in a surface mount package, specifically in a Tape & Reel (TR) format, making it suitable for automated assembly processes. It is equipped with an internal oscillator, eliminating the need for external clock components and reducing overall system complexity. The device operates within a voltage range of 1.71V to 3.6V, ensuring compatibility with a wide range of power supplies. It is REACH unaffected and RoHS3 compliant, adhering to stringent environmental regulations. The microcontroller also features advanced data converters, including 24x12-bit SAR ADCs and 4x12-bit DACs, which are ideal for precise analog signal processing. Connectivity options include CANbus, I2C, IrDA, LINbus, QSPI, SAI, SPI, UART/USART, and USB, making it highly versatile for various communication protocols.
STM32G491RET6TR Features
High-Speed Performance: The STM32G491RET6TR operates at a clock speed of 170MHz, providing fast processing capabilities that are essential for real-time applications.
Robust Memory Architecture: With 512KB of FLASH memory and 112KB of RAM, the microcontroller can handle complex algorithms and large datasets, making it suitable for advanced embedded systems.
Extensive Connectivity: The microcontroller supports a wide range of communication protocols, including CANbus, I2C, IrDA, LINbus, QSPI, SAI, SPI, UART/USART, and USB, ensuring seamless integration with various peripherals and networks.
Advanced Data Converters: The inclusion of 24x12-bit SAR ADCs and 4x12-bit DACs allows for precise analog signal processing, making it ideal for applications requiring high accuracy in signal acquisition and generation.
Flexible Power Supply: The STM32G491RET6TR operates within a voltage range of 1.71V to 3.6V, providing flexibility in power supply options and ensuring compatibility with different power sources.
Environmental Compliance: The device is REACH unaffected and RoHS3 compliant, ensuring it meets the latest environmental standards and regulations.
Moisture Sensitivity Level: With an MSL of 3 (168 hours), the microcontroller is suitable for use in environments with varying humidity levels, ensuring reliability and longevity.
STM32G491RET6TR Applications
The STM32G491RET6TR is ideal for a wide range of applications due to its high performance, extensive connectivity options, and robust memory architecture. Some specific use cases include:
Industrial Automation: The microcontroller's high-speed processing capabilities and extensive connectivity options make it suitable for controlling complex industrial processes and interfacing with various sensors and actuators.
Automotive Systems: The STM32G491RET6TR's support for automotive-specific protocols like CANbus and LINbus, along with its robust performance, make it ideal for automotive applications such as engine control units, infotainment systems, and advanced driver assistance systems (ADAS).
Consumer Electronics: The microcontroller's versatility and advanced features make it suitable for consumer electronics applications, including smart home devices, wearable technology, and portable electronics.
Medical Devices: The precise analog signal processing capabilities and robust performance of the STM32G491RET6TR make it ideal for medical devices that require accurate data acquisition and processing, such as patient monitoring systems and diagnostic equipment.
Conclusion of STM32G491RET6TR
The STM32G491RET6TR from STMicroelectronics is a high-performance microcontroller that offers a comprehensive set of features and capabilities, making it suitable for a wide range of applications. Its high-speed processing, robust memory architecture, and extensive connectivity options provide significant advantages over similar models. The microcontroller's advanced data converters and flexible power supply further enhance its versatility and reliability. Whether used in industrial automation, automotive systems, consumer electronics, or medical devices, the STM32G491RET6TR delivers exceptional performance and functionality, making it a reliable choice for modern embedded systems.
Tech Specifications
Program Memory Type
Maximum Expanded Memory Size
PPAP
Data Bus Width (bit)
Product Status
SPI
Automotive
RoHS
EEPROM Size
Supplier Package
Tradename
Package / Case
Instruction Set Architecture
Core Architecture
REACH Status
Family Name
Maximum Operating Supply Voltage (V)
Maximum Clock Rate (MHz)
EU RoHS
Moisture Sensitivity Level (MSL)
Operating Temperature
ECCN
Supplier Temperature Grade
Mounting Type
DAC Channels
Standard Package Name
Oscillator Type
Pin Count
Mounting
CAN
USART
Moisture Sensitive
Core Size
Ethernet
Connectivity
Program Memory Size
Typical Operating Supply Voltage (V)
Package
Data Converters
Number of DACs
USHTS
Programmability
Core Processor
PCB changed
HTS
ECCN (US)
DAC Resolution (bit)
Device Core
Supplier Device Package
ADC Channels
Minimum Operating Temperature (°C)
Maximum Operating Temperature (°C)
No. of Timers
Package Height
Mfr
I2C
Voltage - Supply (Vcc/Vdd)
Interface Type
RoHS Status
Maximum CPU Frequency (MHz)
Speed
Number of ADCs
USB
RAM Size
Number of I/O
UART
Peripherals
I2S
Package Length
ADC Resolution (bit)
Series
Part Status
Number of I/Os
Package Width
Minimum Operating Supply Voltage (V)
Supply Voltage Max Volt
Operating Temperature (°C) (max)
Supply Voltage Min Volt
Operating Temperature (°C) (min)
Grade
ECCN (EU)
RoHs compliant
Core
STM32G491RET6TR Documents
Download datasheets and manufacturer documentation for STM32G491RET6TR
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