{"product_id":"stm32l471ret6tr","title":"STM32L471RET6TR","description":"\u003cp\u003eThe STM32L471RET6TR is a low-power 32-bit microcontroller from STMicroelectronics, based on the ARM Cortex-M4 core at 80MHz. It features 512KB of flash memory and 128KB of RAM, providing ample resources for advanced embedded applications. Operating from 1.71V to 3.6V, it is optimized for battery-powered and energy-efficient designs. The device includes brown-out detection, DMA, PWM, and WDT, ensuring robust performance. Housed in a 64-LQFP package, it operates over -40°C to 85°C, making it suitable for a wide range of industrial and consumer applications.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eUltra-low power consumption: With supply down to 1.71V and multiple low-power modes, it extends battery life in portable devices.\u003c\/li\u003e\n\u003cli\u003eHigh memory capacity: 512KB flash and 128KB RAM support complex firmware and data buffering without external memory.\u003c\/li\u003e\n\u003cli\u003eEfficient Cortex-M4 core: Provides DSP instructions and FPU for faster mathematical computations in signal processing.\u003c\/li\u003e\n\u003cli\u003eComprehensive safety features: Brown-out reset and WDT enhance system reliability in critical applications.\u003c\/li\u003e\n\u003cli\u003eCompact 64-LQFP package: Balances pin count and board space, suitable for mid-size designs.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eBattery-Powered IoT Devices\u003c\/h3\u003e\u003cp\u003eThe low supply voltage (down to 1.71V) and Cortex-M4 efficiency enable long battery life for sensors and wearables.\u003c\/p\u003e\u003ch3\u003eIndustrial Sensors and Transmitters\u003c\/h3\u003e\u003cp\u003eWith 512KB flash and 128KB RAM, it can handle complex signal processing and communication protocols like Modbus or HART.\u003c\/p\u003e\u003ch3\u003eMedical Monitoring Equipment\u003c\/h3\u003e\u003cp\u003eThe integrated DMA and PWM support precise data acquisition and control for portable patient monitors, while low power extends operational time.\u003c\/p\u003e\u003ch3\u003eSmart Home Controllers\u003c\/h3\u003e\u003cp\u003eIts rich peripheral set and 80MHz performance allow seamless integration of multiple interfaces (UART, SPI, I2C) for home automation hubs.\u003c\/p\u003e\u003ch3\u003ePortable Test and Measurement\u003c\/h3\u003e\u003cp\u003eThe high-resolution ADC and fast processing make it suitable for handheld multimeters or data loggers, ensuring accurate measurements.\u003c\/p\u003e\u003ch3\u003eEnergy Harvesting Systems\u003c\/h3\u003e\u003cp\u003eThe ultra-low voltage operation and power-saving modes make it compatible with energy harvesting sources like solar cells.\u003c\/p\u003e\u003ctable\u003e\n\u003ccolgroup\u003e\u003ccol\u003e\u003c\/colgroup\u003e \u003ctbody\u003e \u003ctr\u003e \t\u003ctd\u003eProduct attributes\u003c\/td\u003e \t\u003ctd\u003eProperty Value\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003eManufacturer\u003c\/td\u003e \t\u003ctd\u003eSTMicroelectronics\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003eProduct Series\u003c\/td\u003e \t\u003ctd\u003eSTM32L4\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003ePackaging\u003c\/td\u003e \t\u003ctd\u003eTape \u0026amp; Reel (TR) | NULL\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003eCore Processor\u003c\/td\u003e \t\u003ctd\u003eARM® Cortex®-M4\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003eCore Size\u003c\/td\u003e \t\u003ctd\u003e32-Bit Single-Core\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003eSpeed\u003c\/td\u003e \t\u003ctd\u003e80MHz\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003eConnectivity\u003c\/td\u003e \t\u003ctd\u003eCANbus, I2C, IrDA, LINbus, MMC\/SD, QSPI, SAI, SPI, SWPMI, UART\/USART\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003ePeripherals\u003c\/td\u003e \t\u003ctd\u003eBrown-out Detect\/Reset, DMA, PWM, WDT\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003eNumber of I\/O\u003c\/td\u003e \t\u003ctd\u003e51\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003eProgram Memory Size\u003c\/td\u003e \t\u003ctd\u003e512KB (512K x 8)\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003eProgram Memory Type\u003c\/td\u003e \t\u003ctd\u003eFLASH\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003eEEPROM Size\u003c\/td\u003e \t\u003ctd\u003e-\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003eRAM Size\u003c\/td\u003e \t\u003ctd\u003e128K x 8\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003eVoltage - Supply (Vcc\/Vdd)\u003c\/td\u003e \t\u003ctd\u003e1.71V ~ 3.6V\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003eData Converters\u003c\/td\u003e \t\u003ctd\u003eA\/D 16x12b; D\/A 2x12b\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003eOscillator Type\u003c\/td\u003e \t\u003ctd\u003eInternal\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003eOperating Temperature\u003c\/td\u003e \t\u003ctd\u003e-40°C ~ 85°C (TA)\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003eGrade\u003c\/td\u003e \t\u003ctd\u003e-\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003eQualification AEC\u003c\/td\u003e \t\u003ctd\u003e-\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003eMounting Type\u003c\/td\u003e \t\u003ctd\u003eSurface Mount\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003eSupplier Device Package\u003c\/td\u003e \t\u003ctd\u003e64-LQFP (10x10)\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003ePackage \/ Case\u003c\/td\u003e \t\u003ctd\u003e64-LQFP\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e   \u003ctd\u003eROHS\u003c\/td\u003e   \u003ctd\u003e\u003cimg class=\"ROSHICON\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0910\/9756\/3425\/files\/ROHSICON.png?v=1757832376\"\u003e\u003c\/td\u003e  \u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003cdl\u003e\n\u003cdt\u003eQ: What is the core and maximum speed of the STM32L471RET6TR?\u003c\/dt\u003e\n\u003cdd\u003eA: It uses an ARM Cortex-M4 core running at up to 80MHz, offering a balance of performance and power efficiency.\u003c\/dd\u003e\n\u003cdt\u003eQ: What is the supply voltage range?\u003c\/dt\u003e\n\u003cdd\u003eA: The operating range is 1.71V to 3.6V, supporting low-power battery applications.\u003c\/dd\u003e\n\u003cdt\u003eQ: How much flash and RAM does it have?\u003c\/dt\u003e\n\u003cdd\u003eA: It provides 512KB of flash memory and 128KB of RAM, suitable for complex applications.\u003c\/dd\u003e\n\u003cdt\u003eQ: What package is available?\u003c\/dt\u003e\n\u003cdd\u003eA: It is offered in a 64-LQFP package, ideal for space-constrained designs.\u003c\/dd\u003e\n\u003cdt\u003eQ: What key features are integrated?\u003c\/dt\u003e\n\u003cdd\u003eA: It includes brown-out detection, DMA, PWM, and WDT for reliable system operation.\u003c\/dd\u003e\n\u003c\/dl\u003e","brand":"STMicroelectronics","offers":[{"title":"Default Title","offer_id":50888174698785,"sku":"STM32L471RET6TR","price":17.11,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0910\/9756\/3425\/files\/IC_MCU_497_5W_ME_T_64_56c5ec5c-e151-4360-b99e-eedb21a8253b.jpg?v=1739341995","url":"https:\/\/hqickey.com\/products\/stm32l471ret6tr","provider":"HQICKEY","version":"1.0","type":"link"}