{"product_id":"stm32g491vet6tr","title":"STM32G491VET6TR","description":"\u003cp\u003eThe STM32G491VET6TR from STMicroelectronics is a high-performance ARM Cortex-M4 microcontroller designed for demanding embedded control tasks. Operating at up to 170MHz, it delivers the computational headroom needed for advanced motor control, digital power, and audio applications. With 512KB of flash and 112KB of SRAM, it provides ample storage for complex firmware. Its 1.71V to 3.6V supply range and integrated safety features like brown-out detection and watchdog timers ensure reliable operation in industrial and consumer environments. Housed in a compact 100-LQFP package, this MCU balances performance and footprint for modern electronic designs.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-Speed Processing:\u003c\/strong\u003e The 170MHz Cortex-M4 core accelerates complex algorithms, reducing cycle times in real-time control loops.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRich Analog Peripherals:\u003c\/strong\u003e Integrated high-resolution ADCs and comparators enable precise signal acquisition without external components, lowering BOM cost.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdvanced Timer Suite:\u003c\/strong\u003e Multiple PWM timers with dead-time insertion simplify three-phase motor drive designs, improving safety and efficiency.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLow-Power Flexibility:\u003c\/strong\u003e Wide voltage range and low-power modes extend battery life in portable applications while maintaining performance.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eIndustrial Motor Control\u003c\/h3\u003e\u003cp\u003eWith a 170MHz Cortex-M4 core and advanced PWM timers, this MCU enables precise field-oriented control (FOC) for BLDC and PMSM motors, improving efficiency and reducing acoustic noise.\u003c\/p\u003e\u003ch3\u003eDigital Power Conversion\u003c\/h3\u003e\u003cp\u003eThe high-speed ADC and comparator peripherals support digital switch-mode power supplies (SMPS) with fast loop response, achieving higher power density and better load transient performance.\u003c\/p\u003e\u003ch3\u003eEmbedded Audio Processing\u003c\/h3\u003e\u003cp\u003eThe integrated I2S interface and DMA controller allow seamless streaming of high-fidelity audio data, making it suitable for audio effects processors and smart speakers.\u003c\/p\u003e\u003ch3\u003eAutomotive Body Electronics\u003c\/h3\u003e\u003cp\u003eOperating at up to 85°C with robust brown-out detection, it handles body control modules, lighting systems, and window lift controls with reliable performance in harsh environments.\u003c\/p\u003e\u003ch3\u003ePortable Medical Devices\u003c\/h3\u003e\u003cp\u003eThe low-voltage operation (1.71V) and low-power modes extend battery life in wearable health monitors and portable diagnostic tools, while the 512KB flash stores complex algorithms.\u003c\/p\u003e\u003ch3\u003eBuilding Automation\u003c\/h3\u003e\u003cp\u003eIts rich set of communication interfaces and PWM outputs make it ideal for HVAC controllers, smart lighting dimmers, and motorized valve actuators, ensuring smooth and energy-efficient operation.\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\u003eSTM32G4\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\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003eSpeed\u003c\/td\u003e \t\u003ctd\u003e170MHz\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003eConnectivity\u003c\/td\u003e \t\u003ctd\u003eCANbus, I2C, IrDA, LINbus, QSPI, SAI, SPI, UART\/USART, USB\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003ePeripherals\u003c\/td\u003e \t\u003ctd\u003eBrown-out Detect\/Reset, DMA, I2S, POR, PWM, WDT\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003eNumber of I\/O\u003c\/td\u003e \t\u003ctd\u003e86\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\u003e112K 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 36x12b SAR; D\/A 4x12b\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\u003e100-LQFP (14x14)\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003ePackage \/ Case\u003c\/td\u003e \t\u003ctd\u003e100-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 maximum operating frequency of the STM32G491VET6TR?\u003c\/dt\u003e\n\u003cdd\u003eA: The STM32G491VET6TR operates at up to 170 MHz, providing high-performance computation for real-time control applications.\u003c\/dd\u003e\n\u003cdt\u003eQ: What is the supply voltage range for this MCU?\u003c\/dt\u003e\n\u003cdd\u003eA: It supports a supply voltage range of 1.71V to 3.6V, enabling flexible power design for low-power and battery-operated systems.\u003c\/dd\u003e\n\u003cdt\u003eQ: How much flash memory and RAM does it include?\u003c\/dt\u003e\n\u003cdd\u003eA: It features 512KB of flash memory and 112KB of SRAM, suitable for complex firmware and data buffering.\u003c\/dd\u003e\n\u003cdt\u003eQ: What package is the STM32G491VET6TR available in?\u003c\/dt\u003e\n\u003cdd\u003eA: It comes in a 100-pin LQFP package, ideal for space-constrained industrial and consumer applications.\u003c\/dd\u003e\n\u003c\/dl\u003e","brand":"STMicroelectronics","offers":[{"title":"Default Title","offer_id":50888515518753,"sku":"STM32G491VET6TR","price":19.72,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0910\/9756\/3425\/files\/IC_MCU_497_1L_ME_T_100_686d4576-50c9-48fe-8107-d47b36eb0931.jpg?v=1739349529","url":"https:\/\/hqickey.com\/products\/stm32g491vet6tr","provider":"HQICKEY","version":"1.0","type":"link"}