{"product_id":"stm32g031g8u3","title":"STM32G031G8U3","description":"\u003cp\u003eThe STM32G031G8U3 is a 32-bit microcontroller from STMicroelectronics, featuring an ARM Cortex-M0+ core at 64MHz. It provides 64KB flash and 8KB SRAM in a compact 28-UFQFN package. With a wide temperature range and integrated I2S, it is well-suited for audio, industrial, and high-temperature applications.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eWide Temperature Range:\u003c\/strong\u003e -40°C to 125°C enables use in extreme thermal conditions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompact Size:\u003c\/strong\u003e 28-pin UFQFN minimizes PCB footprint for miniaturized designs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAudio-Ready:\u003c\/strong\u003e I2S interface simplifies digital audio integration.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLow Power:\u003c\/strong\u003e Multiple low-power modes extend battery life in portable devices.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eAutomotive Aftermarket Sensor\u003c\/h3\u003e\u003cp\u003eWith 125°C rating, this MCU can be used in engine bay sensors for oil pressure, temperature, or position, providing reliable data to ECUs.\u003c\/p\u003e\u003ch3\u003ePortable Audio Recorder\u003c\/h3\u003e\u003cp\u003eThe I2S interface connects directly to MEMS microphones and audio codecs, while DMA handles high-speed data streaming to external storage.\u003c\/p\u003e\u003ch3\u003eSmart Agriculture Node\u003c\/h3\u003e\u003cp\u003eLow power consumption and wide voltage range allow solar-powered soil moisture and weather sensors to operate for years in remote fields.\u003c\/p\u003e\u003ch3\u003eMedical Wearable Patch\u003c\/h3\u003e\u003cp\u003eCompact 28-pin package and low-power modes enable continuous vital sign monitoring, with secure data transmission via encrypted protocols.\u003c\/p\u003e\u003ch3\u003eIndustrial Safety Switch\u003c\/h3\u003e\u003cp\u003eWith WDT and brown-out detection, this MCU ensures fail-safe operation in emergency stop systems, light curtains, and safety relays.\u003c\/p\u003e\u003ch3\u003eHVAC Zone Controller\u003c\/h3\u003e\u003cp\u003eMultiple PWM outputs and analog inputs allow precise control of dampers, valves, and fans, optimizing energy efficiency in commercial buildings.\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\u003eSTM32G0\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003ePackaging\u003c\/td\u003e \t\u003ctd\u003eBulk | NULL\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003eCore Processor\u003c\/td\u003e \t\u003ctd\u003eARM® Cortex®-M0+\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\u003e64MHz\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003eConnectivity\u003c\/td\u003e \t\u003ctd\u003eI2C, IrDA, LINbus, SPI, SmartCard, 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\u003e64KB (64K 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\u003e8K x 8\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003eVoltage - Supply (Vcc\/Vdd)\u003c\/td\u003e \t\u003ctd\u003e1.7V ~ 3.6V\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003eData Converters\u003c\/td\u003e \t\u003ctd\u003eA\/D 17x12b SAR\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003eOscillator Type\u003c\/td\u003e \t\u003ctd\u003eExternal, Internal\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\u003e28-UFQFPN (4x4)\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003ePackage \/ Case\u003c\/td\u003e \t\u003ctd\u003e28-UFQFN\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: Is this the same as the TR version?\u003c\/dt\u003e\n\u003cdd\u003eA: Yes, the TR suffix indicates tape-and-reel packaging for automated assembly; the silicon and specifications are identical.\u003c\/dd\u003e\n\u003cdt\u003eQ: What is the maximum clock frequency?\u003c\/dt\u003e\n\u003cdd\u003eA: The ARM Cortex-M0+ core can run at up to 64 MHz, delivering strong performance for its class.\u003c\/dd\u003e\n\u003cdt\u003eQ: What is the operating temperature range?\u003c\/dt\u003e\n\u003cdd\u003eA: This part is rated for -40°C to 125°C, suitable for extreme environments.\u003c\/dd\u003e\n\u003cdt\u003eQ: Does it support I2S?\u003c\/dt\u003e\n\u003cdd\u003eA: Yes, it includes an I2S interface for audio applications, along with standard communication peripherals.\u003c\/dd\u003e\n\u003c\/dl\u003e","brand":"STMicroelectronics","offers":[{"title":"Default Title","offer_id":50886053658913,"sku":"STM32G031G8U3","price":5.17,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0910\/9756\/3425\/files\/IC_MCU_497_A0B0_ME_U_28_7c100f0a-8afa-4315-b7f2-b3b532d81b70.jpg?v=1739296494","url":"https:\/\/hqickey.com\/products\/stm32g031g8u3","provider":"HQICKEY","version":"1.0","type":"link"}