STM32L471QGI6

The STM32L471QGI6 is a low-power microcontroller from STMicroelectronics, which is part of the STM32L4 series. This series is designed for applications that require low power consumption and high performance. Here is a description of the STM32L471QGI6, its features, and potential applications: 1. Description: The STM32L471QGI6 is a 32-bit ARM Cortex-M4 CPU-based microcontroller with an FPU (Floating Point Unit) and DSP (Digital Signal Processing) instructions. It operates at a maximum frequency of 80 MHz and is manufactured using a 32 nm process technology. 2. Features: - Core: ARM Cortex-M4 with FPU and DSP instructions - CPU Frequency: Up to 80 MHz - Memory: + Flash memory: 512 KB + SRAM: 160 KB + CCM-SRAM: 32 KB - Power consumption: Ultra-low power consumption (down to 0.29 µA/MHz in Run mode and 100 nA in Stop mode) - Connectivity: + USB OTG FS with integrated PHY + 2x I2C FM++ (Fast mode plus) + 4x SPI + 4x UART/USART + 2x CAN + 1x SDIO - Analog peripherals: + 3x 12-bit ADC with up to 24 channels + 2x 12-bit DAC + 2x operational amplifiers - Timers: + 2x 16-bit timers with PWM + 2x 32-bit timers with PWM + 1x low-power timer - Security features: + Secure boot + TrustZone + AES hardware cryptographic module - Package: The STM32L471QGI6 is available in a LQFP144 package. 3. Applications: The STM32L471QGI6 is suitable for a wide range of applications that require low power consumption and high performance. Some potential applications include: - Battery-powered devices: IoT devices, smart sensors, wearable electronics, and portable medical devices - Industrial control and automation: Energy management systems, motor control, and industrial gateways - Medical equipment: Patient monitoring systems, portable diagnostic devices, and medical instruments - Smart home and building automation: Smart lighting, HVAC control, and security systems - Renewable energy systems: Solar power management, energy storage systems, and smart grid applications - Automotive applications: Telematics, infotainment systems, and body control modules The STM32L471QGI6's low-power capabilities, combined with its high performance and rich set of peripherals, make it an excellent choice for applications where energy efficiency and processing power are both critical.