STM32G491REI6

The STM32G491REI6 is a microcontroller from STMicroelectronics' STM32G4 series, designed for high-performance applications. It features an ARM Cortex-M4 core running at speeds up to 170 MHz, providing efficient processing power for complex tasks. With 512 KB of Flash memory and 128 KB of SRAM, it supports a wide range of embedded applications.
The STM32G491REI6 integrates advanced peripherals, including up to 16 timers, multiple ADC channels, DACs, and various communication interfaces such as SPI, I2C, UART, and USB. It also includes a high-resolution analog-to-digital converter (ADC) with 12-bit resolution and fast conversion rates, suitable for real-time applications.
Additionally, the microcontroller supports low-power modes, making it ideal for battery-operated devices. The STM32G491REI6 is programmed using the STM32Cube software development platform, offering libraries and tools for efficient development. Overall, it is a versatile and powerful option for applications in industrial automation, consumer electronics, and IoT devices.

The STM32G491REI6 is a microcontroller from STMicroelectronics, part of the STM32G4 series. Key features include:
- Core: ARM Cortex-M4 with FPU, operating at up to 180 MHz.
- Memory: 512 KB Flash, 128 KB SRAM.
- Peripherals:
- Up to 12-bit ADC with up to 3.6 MSPS.
- Multiple timers (general-purpose and advanced control).
- 6 PWM channels.
- USB 2.0 Full Speed interface.
- CAN, I2C, SPI, and USART communication interfaces.
- GPIOs: Up to 100 pins with multiple alternate functions.
- Low Power Modes: Supports various low-power modes for energy-efficient operation.
- Analog Functions: Comparators, operational amplifiers, and digital-to-analog converters (DAC).
- Security: Built-in protection features, such as a CRC and Hardware Cryptography.
The STM32G491REI6 is suitable for applications in industrial control, motor control, and consumer electronics, combining performance, low power consumption, and rich peripheral options.

The STM32G491REI6 is packaged in a LQFP (Low-Profile Quad Flat Package) with 64 pins. The dimensions typically are 10x10 mm.

The STM32G491REI6 microcontroller from STMicroelectronics features a total of 100 pins. It belongs to the STM32G4 family and is based on the ARM Cortex-M4 core. The pin configuration includes multiple functions, such as GPIO (General Purpose Input/Output), ADC (Analog-to-Digital Converter), DAC (Digital-to-Analog Converter), timers, communication interfaces like USART, I2C, SPI, and USB, as well as additional features like PWM outputs and analog comparators.
Key features of the STM32G491REI6 include:
- 2 MB of Flash memory
- 512 KB of SRAM
- Up to 170 MHz CPU frequency
- Multiple ADC channels (12-bit resolution)
- 12-bit DAC
- Rich set of peripherals for various applications
This versatile microcontroller is suitable for a range of applications, including motor control, industrial automation, and consumer electronics.

The STM32G491REI6 is manufactured by STMicroelectronics, a global semiconductor company. Founded in 1987, STMicroelectronics specializes in the development and production of a wide range of semiconductor devices and solutions. The company operates in various sectors, including automotive, industrial, personal electronics, and communication. STMicroelectronics is known for its innovation in microcontrollers, sensors, and power management ICs, and it plays a significant role in the Internet of Things (IoT) and smart device markets. Their STM32 microcontroller family, which includes the STM32G491REI6, is widely used in embedded systems for applications in consumer electronics, industrial automation, and automotive technologies.

The STM32G491REI6 is a versatile microcontroller suitable for various application areas, including industrial automation, consumer electronics, medical devices, IoT sensors, motor control, and smart home systems. It features advanced connectivity options, low power consumption, and high-performance processing capabilities, making it ideal for real-time applications and battery-operated devices. Additionally, it supports digital signal processing and security features, enhancing its suitability for complex applications.

The STM32G491REI6 chip is part of the STM32G4 series. Equivalent products include STM32G471REI6, STM32G4A1REI6, and STM32G4B1REI6. These variants may differ in terms of specific features like memory size or peripherals but share similar architecture and performance characteristics within the STM32G4 family. Always check the specific datasheets for detailed comparisons.