{"product_id":"stm32l431rbt6tr","title":"STM32L431RBT6TR","description":"\u003cp\u003eThe STM32L431RBT6TR from STMicroelectronics is a high-performance ARM Cortex-M4 microcontroller with FPU, running at 80MHz. It features 128KB flash and 64KB SRAM, providing ample resources for complex applications. The device includes DMA, PWM, brown-out reset, and watchdog timer, all in a 64-LQFP package. Its 1.71V to 3.6V supply range and low-power modes make it ideal for energy-conscious designs.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCortex-M4 with FPU accelerates mathematical computations for control and signal processing.\u003c\/li\u003e\n\u003cli\u003e80MHz speed with 64KB SRAM supports real-time multitasking and data-heavy applications.\u003c\/li\u003e\n\u003cli\u003eLow-power modes and wide voltage range enable battery-powered designs with extended runtime.\u003c\/li\u003e\n\u003cli\u003eRich peripheral set (DMA, PWM) reduces external components and simplifies system integration.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eAdvanced IoT Edge Nodes\u003c\/h3\u003e\u003cp\u003eThe Cortex-M4 with FPU at 80MHz enables on-device machine learning inference, while 64KB SRAM buffers sensor data for cloud upload.\u003c\/p\u003e\u003ch3\u003eIndustrial Motor Drives\u003c\/h3\u003e\u003cp\u003eHigh-speed PWM and 80MHz processing allow field-oriented control of BLDC motors with smooth torque and high efficiency.\u003c\/p\u003e\u003ch3\u003eSmart Grid Monitors\u003c\/h3\u003e\u003cp\u003eWith 128KB flash and DMA, it can process power quality data and communicate via Modbus or Ethernet bridges.\u003c\/p\u003e\u003ch3\u003eMedical Implantable Devices\u003c\/h3\u003e\u003cp\u003eThe low-voltage operation and low-power modes make it suitable for hearing aids or neurostimulators requiring long battery life.\u003c\/p\u003e\u003ch3\u003eConsumer Robotics\u003c\/h3\u003e\u003cp\u003eIts FPU accelerates sensor fusion algorithms for balance and navigation in small robots or robotic vacuums.\u003c\/p\u003e\u003ch3\u003eAutomotive Telematics\u003c\/h3\u003e\u003cp\u003eThe -40°C to 85°C range and robust peripherals support vehicle tracking and diagnostics units.\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\u003eCut Tape (CT) | Tape \u0026amp; Reel (TR)\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\u003e52\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003eProgram Memory Size\u003c\/td\u003e \t\u003ctd\u003e128KB (128K 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\u003e64K 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 core is used in the STM32L431RBT6TR?\u003c\/dt\u003e\n\u003cdd\u003eA: It uses the ARM Cortex-M4 core with FPU, running at up to 80MHz.\u003c\/dd\u003e\n\u003cdt\u003eQ: How much flash and RAM does it have?\u003c\/dt\u003e\n\u003cdd\u003eA: It offers 128KB of flash and 64KB of SRAM.\u003c\/dd\u003e\n\u003cdt\u003eQ: What is the supply voltage range?\u003c\/dt\u003e\n\u003cdd\u003eA: It operates from 1.71V to 3.6V, supporting low-power modes.\u003c\/dd\u003e\n\u003cdt\u003eQ: Does it include DMA and PWM?\u003c\/dt\u003e\n\u003cdd\u003eA: Yes, it includes DMA, PWM, brown-out reset, and watchdog timer.\u003c\/dd\u003e\n\u003c\/dl\u003e","brand":"STMicroelectronics","offers":[{"title":"Default Title","offer_id":50885442404641,"sku":"STM32L431RBT6TR","price":6.31,"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_9815f830-d39f-4a55-8bcb-0130b25530ed.jpg?v=1739284131","url":"https:\/\/hqickey.com\/products\/stm32l431rbt6tr","provider":"HQICKEY","version":"1.0","type":"link"}