STM32L486VGT3 Microcontroller by STMicroelectronics
The STM32L486VGT3 is a cutting-edge microcontroller unit (MCU) from STMicroelectronics that belongs to the STM32L4 series, which is renowned for its perfect blend of power efficiency and performance. This particular MCU is designed to operate in demanding conditions while maintaining low power consumption, making it an ideal choice for a wide range of applications, including industrial control systems, medical devices, and IoT solutions.
At the heart of the STM32L486VGT3 is a high-performance ARM Cortex-M4 core with a floating-point unit (FPU) which operates at frequencies up to 80 MHz. The core also includes DSP instructions and a memory protection unit (MPU) that enhances application security. The device features a rich set of peripherals and a flexible memory architecture with up to 1 Mbyte of Flash memory and 128 Kbytes of SRAM.
One of the standout features of the STM32L486VGT3 is its energy efficiency, which is achieved through various low-power modes, including stop, standby, and shutdown modes. Additionally, the device boasts several power-saving innovations such as batch acquisition mode (BAM), which allows for further reduction in power consumption when performing data acquisitions.
The MCU comes with a comprehensive set of integrated peripherals, including:
- Multiple 16 and 32-bit timers
- Up to 24 capacitive sensing channels for touchkey, linear and rotary touch sensors
- Rich connectivity with USB OTG, UART, SPI, I2C, and CAN interfaces
- 12-bit ADC with 5 MSPS and up to 16 channels
- 12-bit DACs, operational amplifiers, and ultra-low-power comparators
Security is a top priority for modern MCUs, and the STM32L486VGT3 includes features such as a hardware random number generator and a CRC calculation unit to ensure data integrity. It also supports secure boot and full hardware encryption, including AES 128/256-bit key hardware acceleration.
Developers can leverage the extensive STM32 ecosystem, which includes a wide array of development tools, software libraries, and community support, to reduce development time and cost. The STM32L486VGT3 is available in a 100-pin LQFP package, ensuring compatibility with various board designs and easy integration into existing projects.
Overall, the STM32L486VGT3 from STMicroelectronics is a powerful and reliable microcontroller that delivers a remarkable balance of performance, power efficiency, and advanced features, making it an excellent choice for sophisticated and power-conscious applications.
