STMicroelectronics

STM32L486VGT3

The STM32L486VGT3 is a high-performance microcontroller (MCU) developed by STMicroelectronics. It belongs to the STM32L4 series, which is designed for low-power applications and offers a good balance between performance, power consumption, and cost.

Description:

The STM32L486VGT3 is a 32-bit ARM Cortex-M4 MCU with a 32 MHz CPU, 1 MB of Flash memory, and 128 KB of RAM. It operates at a supply voltage range of 1.71 V to 3.6 V and features a wide temperature range of -40°C to +125°C. The device is available in a 100-pin LQFP package.

Features:

1. Core: The STM32L486VGT3 is powered by a 32-bit ARM Cortex-M4 CPU with a clock speed of up to 80 MHz, providing high computational performance for demanding applications.
2. Memory: The MCU features 1 MB of Flash memory for program storage and 128 KB of RAM for data storage, allowing for complex applications and large codebases.
3. Low Power: The STM32L486VGT3 offers a wide range of low-power features, including a low-power sleep mode and power scaling, making it suitable for battery-powered and energy-efficient applications.
4. Connectivity: The device provides a variety of communication interfaces, such as USB OTG, two I2Cs, three SPIs, and an SDIO, allowing for seamless integration with other components and peripherals.
5. Analog peripherals: The STM32L486VGT3 includes a 12-bit ADC, a 12-bit DAC, and an operational amplifier, enabling precise analog signal processing and conversion.
6. Timers and counters: The MCU features multiple timers, including a 16-bit advanced-control timer, a 16-bit general-purpose timer, and two 16-bit basic timers, allowing for precise time measurements and control.
7. Security: The STM32L486VGT3 includes a hardware cryptographic processor, providing secure data encryption and decryption for sensitive applications.
8. Development support: The device is supported by a range of development tools, including the STM32CubeIDE, STM32CubeMX, and a variety of software libraries, making it easy to develop and debug applications.

Applications:

The STM32L486VGT3 is suitable for a wide range of applications due to its high performance, low power consumption, and versatile feature set. Some potential applications include:

1. Industrial automation and control systems
2. Smart energy and smart grid solutions
3. Medical devices and equipment
4. Portable electronics and wearable devices
5. Home automation and smart home systems
6. Automotive infotainment and body control systems
7. IoT devices and gateways
8. Robotics and drones

In summary, the STM32L486VGT3 is a powerful and versatile microcontroller that offers a balance of performance, power efficiency, and features, making it suitable for a wide range of applications in various industries.