STM32L486ZGT3 Microcontroller
The STM32L486ZGT3 from STMicroelectronics is a cutting-edge microcontroller belonging to the ultra-low-power STM32L4 series, designed for projects that require a perfect balance between power consumption and performance. This microcontroller is based on the high-performance ARM Cortex-M4 32-bit RISC core, operating at a frequency of up to 80 MHz. The core features a Floating point unit (FPU) which supports all ARM single-precision data-processing instructions and data types.
With its rich set of peripherals, the STM32L486ZGT3 is ideal for a wide range of applications, such as IoT devices, industrial control systems, medical equipment, and wearable technology. It integrates a memory portfolio that includes 1MB of Flash memory and 128KB of SRAM, providing ample space for complex applications and software stacks.
The device supports a comprehensive set of power-saving modes, including dynamic voltage scaling, an ultra-low-power mode, and several standby modes, making it highly suitable for battery-operated and energy-conscious applications. The STM32L486ZGT3 also includes a variety of digital and analog interfaces, such as multiple I2C, SPI, USART, and UARTs, as well as CAN and SAI (Serial Audio Interface) for multimedia applications.
For enhanced security, the microcontroller comes with a hardware-based Random Number Generator (RNG), a CRC calculation unit, and a 96-bit unique ID. It also offers a flexible memory controller (FSMC) for static memories, with the capability to interface with SRAM, PSRAM, NOR Flash, LCD modules and other types of memory.
The integration of several timers, including basic, general-purpose, advanced-control, and low-power timers, along with Watchdog and independent watchdog timers, provides excellent timing precision and flexibility for various application scenarios. In terms of connectivity, the STM32L486ZGT3 includes a USB OTG full-speed interface and an LCD parallel interface, which allows direct connection to graphical displays.
STMicroelectronics provides comprehensive development tools and software support for the STM32L486ZGT3, including the STM32Cube ecosystem, STM32CubeMX configurator and initialization code generator, and various Integrated Development Environments (IDEs) to streamline the development process and reduce time-to-market.
