STMicroelectronics

STM32G491KEU3  

Microcontrollers

The STM32G491KEU3 is a microcontroller unit (MCU) developed by STMicroelectronics, a leading semiconductor company. This MCU belongs to the STM32G4 series, which is designed for high-performance applications with advanced features and low power consumption.

Description:

The STM32G491KEU3 is a 32-bit ARM Cortex-M4 MCU with a 170 MHz CPU frequency. It is equipped with 512 KB of Flash memory and 192 KB of RAM, making it suitable for applications that require moderate memory capacity. The device operates within a wide voltage range of 1.71 V to 3.6 V and supports a wide temperature range of -40°C to +125°C, making it suitable for various industrial and automotive applications.

Features:

1. Core: 32-bit ARM Cortex-M4 CPU with FPU, running at a frequency of up to 170 MHz.
2. Memory: 512 KB of Flash memory and 192 KB of RAM.
3. Connectivity: USB 2.0 FS with HS and FS modes, 2x I2C FM++, 5x USART, 3x SPI, and 2x SDIO.
4. Timers: 2x 16-bit advanced motor control timers, 2x 16-bit general-purpose timers, and 1x low-power timer.
5. ADC: 3x 12-bit ADC with up to 16-bit resolution, capable of interfacing with a wide range of sensors.
6. DAC: 1x 12-bit DAC.
7. Security: Secure boot, trusted boot, and secure firmware upgrade.
8. Package: LQFP144 package with 144 pins.

Applications:

The STM32G491KEU3 is suitable for a wide range of applications due to its high performance, advanced features, and low power consumption. Some potential applications include:

1. Industrial control systems: The MCU's motor control timers and advanced connectivity options make it suitable for motor control and industrial automation applications.
2. Automotive: The wide temperature range and robust security features make it suitable for various automotive applications, such as body control modules, powertrain control, and infotainment systems.
3. Medical devices: The MCU's precision ADC and low power consumption make it suitable for medical devices, such as patient monitoring systems and diagnostic equipment.
4. Consumer electronics: The MCU's connectivity options and processing power make it suitable for consumer electronics, such as smart home devices, wearables, and portable multimedia devices.
5. IoT devices: The MCU's low power consumption and connectivity options make it suitable for Internet of Things (IoT) devices, such as smart sensors, gateways, and edge computing devices.

In summary, the STM32G491KEU3 is a versatile and powerful MCU designed for a wide range of applications, including industrial control systems, automotive, medical devices, consumer electronics, and IoT devices. Its high-performance ARM Cortex-M4 CPU, advanced features, and low power consumption make it an ideal choice for developers looking to create innovative and efficient solutions.

STM32G491KEU3 Documents

Download datasheets and manufacturer documentation for STM32G491KEU3

Datasheets :

STM32G491xC STM32G491xE