STM32L476QEI6

The STM32L476QEI6 is a low-power microcontroller from STMicroelectronics, which is part of the STM32L4 series. It is designed for a wide range of applications that require low power consumption and high performance. Here is a brief description of the STM32L476QEI6, its features, and potential applications: 1. Description: The STM32L476QEI6 is a 32-bit ARM Cortex-M4 CPU-based microcontroller with an FPU (Floating Point Unit). It operates at a maximum frequency of 80 MHz and is manufactured using a 32 nm process technology. The device is available in a 64-pin LQFP (Low Profile Quad Flat Package) package. 2. Features: - Core: ARM Cortex-M4 with FPU, running at up to 80 MHz - Memory: + Flash memory: up to 1 MB + SRAM: up to 128 KB + CCM-SRAM: up to 64 KB - Power management: Ultra-low power consumption with a wide range of power-down modes - Connectivity: + USB OTG FS with integrated PHY + 2x I2C FM++ (Fast mode plus) + 4x SPI + 5x USART + 3x UART + 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 and Input Capture + 2x 32-bit timers with PWM, Input Capture, and One-pulse mode + 1x low-power timer - Digital peripherals: + 1x RNG (Random Number Generator) + 1x CRC calculation unit + 1x DMA controller with 16 channels + 1x True Random Number Generator (TRNG) - Package: 64-pin LQFP 3. Applications: The STM32L476QEI6 is suitable for a wide range of applications due to its low power consumption, high performance, and rich set of peripherals. Some potential applications include: - Battery-powered devices: IoT devices, wearables, and portable medical devices - Industrial automation: Sensor interfaces, motor control, and control panels - Smart home: Smart meters, lighting control, and home automation systems - Medical equipment: Patient monitoring devices, portable diagnostic equipment, and medical sensors - Consumer electronics: Smart appliances, portable audio devices, and fitness equipment - Automotive: Infotainment systems, body control modules, and power management systems The STM32L476QEI6's combination of low power consumption, high performance, and a wide range of connectivity options make it an excellent choice for applications that require efficient power management and advanced processing capabilities.