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STM32 NUCLEO-G491RE - STM32G491RE ARM Cortex M4 Development Board

Reference RBD-2664

Brand ST Microelectronics

STM32 NUCLEO-G491RE board powered by STM32G491RE ARM Cortex-M4 @170 MHz
512 kB Flash and 96 kB SRAM memory for advanced embedded applications
Compatible with Arduino Uno Rev3 shields and ST Morpho connectors
Integrated ST-LINK debugger/programmer for easy development
Supports popular IDEs: STM32CubeIDE, IAR, MDK-ARM, GCC
Rich connectivity: SPI, I2C, UART, USB 2.0, FDCAN, DAC, ADC

Description
Product Details

Description

The STM32 NUCLEO-G491RE Development Board is a versatile platform built around the high-performance STM32G491RE ARM Cortex-M4 microcontroller running at 170 MHz. With 512 kB Flash and 96 kB SRAM, it is designed for complex embedded applications requiring real-time processing and multiple interfaces. Belonging to the Nucleo-64 family, the board offers compatibility with Arduino Uno Rev3 shields and full pin access through ST Morpho connectors, making it highly adaptable for prototyping and production. Integrated with the ST-LINK debugger/programmer and supporting widely used IDEs such as STM32CubeIDE, IAR, and Keil, this board ensures seamless development. Featuring multiple communication interfaces (SPI, I2C, UART, FDCAN, USB, and more), built-in LEDs, and user-friendly buttons, the STM32 NUCLEO-G491RE provides a reliable and flexible solution for both beginners and professional developers. Featured By RoboticsBD.

Product Images are shown for illustrative purposes only and may differ from the actual product.

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Features:

High-performance ARM Cortex-M4 core running at 170 MHz.
512 kB Flash and 96 kB SRAM memory for demanding applications.
Arduino Uno Rev3 compatibility for shield integration.
ST Morpho connectors providing full access to MCU GPIO pins.
On-board ST-LINK debugger/programmer with virtual COM and mass storage.
Rich set of peripherals: 3×SPI, 3×I2C, 5×UART, 2×FDCAN, USB 2.0, DACs, ADCs.
Wide IDE support: STM32CubeIDE, IAR, Keil, GCC.
Multiple power options: USB, ST-LINK, or direct pin input.
Built-in LEDs and buttons for debugging and user applications.
Compact Nucleo-64 form factor for easy prototyping.

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Applications:

Embedded system prototyping and development.
Industrial automation and real-time data processing.
Robotics control systems with advanced sensor integration.
IoT device development and connectivity solutions.
Educational and research projects in embedded programming.
Automotive and CAN bus-based applications.
Consumer electronics prototyping with Arduino shield compatibility.

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General Specifications
Microcontroller	STM32G491RE ARM Cortex-M4 32-bit
Clock Frequency	170 MHz
Flash Memory	512 kB
SRAM	96 kB
DMA	16 channels
Interfaces	3×SPI, 3×I2C, 5×UART, 2×FDCAN, 1×LPUART, 1×SAI, 1×USB 2.0, 1×IRTIM
ADCs	3 × 16-bit
DACs	4 × 12-bit
Connectors	Arduino Uno Rev3 compatible, ST Morpho pins
Debugger/Programmer	Integrated ST-LINK with USB interface
LEDs	Power LED, Communication LED, User LED
Buttons	RESET, USER
Power Supply Options	USB, ST-LINK, or direct pin input
IDE Compatibility	STM32CubeIDE, IAR Embedded Workbench, Keil, GCC
Shipment Weight	0.050 kg
Shipment Dimensions	10× 7× 3cm

Please allow 5% measuring deviation due to manual measurement.

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STM32 Nucleo-G491RE.

STM32 Nucleo module.

Documentation:

Useful links

Package Includes:

1 x STM32 NUCLEO-G491RE - STM32G491RE ARM Cortex M4 Development Board

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Product Details

Reference RBD-2664

In stock 11 Items

Specific References

EAN13: 2664

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STM32 NUCLEO-G491RE - STM32G491RE ARM Cortex M4 Development Board

Features:

Applications:

STM32 Nucleo-G491RE.

STM32 Nucleo module.

Documentation:

Useful links

Package Includes:

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