Technical Specifications
Parameters and characteristics for this part
| Specification | NUCLEO-G491RE |
|---|---|
| Board Type | Evaluation Platform |
| Contents | Board(s) |
| Core Processor | ARM® Cortex®-M4 |
| Interconnect System | ST Morpho, Arduino R3 Shield |
| Mounting Type | Fixed |
| Platform | Nucleo-64 |
| Suggested Programming Environment | STM32Cube, Keil MDK, IAR EW |
| Type | MCU 32-Bit |
| Utilized IC / Part | STM32G491 |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
Description
General part information
NUCLEO-G491RE Series
The STM32G491xC/xE devices are based on the high-performance Arm®Cortex®-M4 32-bit RISC core. They operate at a frequency of up to 170 MHz.
The Cortex®-M4 core features a single-precision floating-point unit (FPU), which supports all the Arm single-precision data-processing instructions and all the data types. It also implements a full set of DSP (digital signal processing) instructions and a memory protection unit (MPU) which enhances the application’s security.
These devices embed high-speed memories (up to 512 Kbytes of flash memory, and 112 Kbytes of SRAM), a Quad-SPI flash memory interface, an extensive range of enhanced I/Os and peripherals connected to two APB buses, two AHB buses and a 32-bit multi-AHB bus matrix.