{"product_id":"stm32g431k6u3","title":"STM32G431K6U3","description":"\u003cp\u003eThe STM32G431K6U3 from STMicroelectronics is a high-performance 32-bit MCU built on the ARM Cortex-M4F core with FPU, running at 170 MHz. It provides 32 KB flash and 32 KB SRAM, with a wide supply range of 1.71V to 3.6V. The device integrates rich peripherals including DMA, I2S, PWM timers, and brown-out detection, all in a compact 32-UFQFN package. Its extended temperature range up to 125°C makes it suitable for demanding industrial and automotive environments.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eHigh-speed 170 MHz Cortex-M4F core with FPU – accelerates complex control and DSP algorithms.\u003c\/li\u003e\n\u003cli\u003eWide voltage range (1.71V–3.6V) – flexible for battery or regulated supplies.\u003c\/li\u003e\n\u003cli\u003eExtended temperature range (-40°C to 125°C) – reliable in harsh environments.\u003c\/li\u003e\n\u003cli\u003eCompact 32-UFQFN package – saves board space for space-constrained designs.\u003c\/li\u003e\n\u003cli\u003eRich peripheral set (DMA, I2S, PWM, WDT) – reduces external component count.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eIndustrial Motor Control\u003c\/h3\u003e\u003cp\u003eThe 170 MHz Cortex-M4F with FPU and advanced PWM timers enables high-frequency, precise motor control loops for BLDC and PMSM drives.\u003c\/p\u003e\u003ch3\u003eDigital Power Conversion\u003c\/h3\u003e\u003cp\u003eFast ADC sampling and high-resolution timers support digital switch-mode power supplies requiring tight voltage regulation and fast transient response.\u003c\/p\u003e\u003ch3\u003eBattery-Powered IoT Sensors\u003c\/h3\u003e\u003cp\u003eWith a 1.71V minimum supply and low-power modes, it suits battery-operated environmental and industrial sensors that need periodic wake-up and data logging.\u003c\/p\u003e\u003ch3\u003eAudio Processing\u003c\/h3\u003e\u003cp\u003eThe I2S interface and DSP instructions allow implementation of audio filters, equalizers, and voice pre-processing in compact audio devices.\u003c\/p\u003e\u003ch3\u003eAutomotive Body Electronics\u003c\/h3\u003e\u003cp\u003eOperating up to 125°C and with robust watchdog and brown-out detection, it is suitable for under-hood or high-temperature automotive modules.\u003c\/p\u003e\u003ch3\u003ePortable Medical Devices\u003c\/h3\u003e\u003cp\u003eLow power consumption and small 32-UFQFN package enable compact, reliable glucose meters or patient monitors with real-time data processing.\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\u003eTray | NULL\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003eCore Processor\u003c\/td\u003e \t\u003ctd\u003eARM® Cortex®-M4F\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\u003e170MHz\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003eConnectivity\u003c\/td\u003e \t\u003ctd\u003eCANbus, I2C, IrDA, LINbus, SPI, UART\/USART\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\u003e26\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003eProgram Memory Size\u003c\/td\u003e \t\u003ctd\u003e32KB (32K 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\u003e32K 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 11x12b; 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 ~ 125°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\u003e32-UFQFPN (5x5)\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003ePackage \/ Case\u003c\/td\u003e \t\u003ctd\u003e32-UFQFN Exposed Pad\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 STM32G431K6U3?\u003c\/dt\u003e\n\u003cdd\u003eA: The STM32G431K6U3 runs at up to 170 MHz, enabling real-time control and signal processing tasks.\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 battery-powered and low-voltage applications.\u003c\/dd\u003e\n\u003cdt\u003eQ: Does it include a floating-point unit?\u003c\/dt\u003e\n\u003cdd\u003eA: Yes, the ARM Cortex-M4F core includes a single-precision FPU for efficient math-heavy algorithms.\u003c\/dd\u003e\n\u003cdt\u003eQ: What package is available?\u003c\/dt\u003e\n\u003cdd\u003eA: It comes in a 32-UFQFN exposed pad package, ideal for compact PCB designs.\u003c\/dd\u003e\n\u003cdt\u003eQ: What are the key integrated peripherals?\u003c\/dt\u003e\n\u003cdd\u003eA: It features DMA, I2S, PWM, POR, WDT, and brown-out detection for robust embedded control.\u003c\/dd\u003e\n\u003c\/dl\u003e","brand":"STMicroelectronics","offers":[{"title":"Default Title","offer_id":50887185367329,"sku":"STM32G431K6U3","price":9.66,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0910\/9756\/3425\/files\/IC_MCU_497_A0B8_ME_U_32_08281091-c56c-4511-80d4-77b9207e3018.jpg?v=1739316065","url":"https:\/\/hqickey.com\/de\/products\/stm32g431k6u3","provider":"HQICKEY","version":"1.0","type":"link"}