{"product_id":"stm32g491cct3","title":"STM32G491CCT3","description":"\u003cp\u003eThe STMicroelectronics STM32G491CCT3 is a high-performance 32-bit MCU based on the ARM Cortex-M4 core with FPU, running at 170MHz. It provides 256KB flash and 112KB SRAM, with rich analog and digital peripherals including I2S, DMA, and PWM. Housed in a 48-LQFP, it operates from 1.71V to 3.6V and supports -40°C to 125°C.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e170MHz Cortex-M4 with FPU:\u003c\/strong\u003e Delivers DSP and floating-point performance for advanced algorithms.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLarge memory (256KB flash\/112KB SRAM):\u003c\/strong\u003e Supports complex applications without external memory.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExtended temperature range (-40°C to 125°C):\u003c\/strong\u003e Suitable for harsh automotive and industrial environments.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRich peripheral set:\u003c\/strong\u003e I2S, DMA, PWM, and brown-out detection cover diverse use cases.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eMotor Control Drives\u003c\/h3\u003e\u003cp\u003e170MHz Cortex-M4 with FPU handles complex FOC algorithms for BLDC motors with high PWM resolution.\u003c\/p\u003e\u003ch3\u003eIndustrial Automation PLCs\u003c\/h3\u003e\u003cp\u003e256KB flash and 112KB RAM support multiple communication stacks and ladder logic execution.\u003c\/p\u003e\u003ch3\u003eAudio Processing Units\u003c\/h3\u003e\u003cp\u003eI2S interface and DSP instructions enable real-time audio effects in compact mixers.\u003c\/p\u003e\u003ch3\u003eAutomotive ECU (Body Control)\u003c\/h3\u003e\u003cp\u003e125°C rating and brown-out detection ensure reliable operation under hood or in cabin.\u003c\/p\u003e\u003ch3\u003eRobotics Controllers\u003c\/h3\u003e\u003cp\u003eDMA and PWM channels allow precise servo control and sensor fusion without CPU overload.\u003c\/p\u003e\u003ch3\u003ePower Conversion (Digital PSU)\u003c\/h3\u003e\u003cp\u003eHigh-speed ADC and timer synchronization enable digital loop control for SMPS.\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\u003eBulk | 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\u003e38\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003eProgram Memory Size\u003c\/td\u003e \t\u003ctd\u003e256KB (256K 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 18x12b 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 ~ 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\u003e48-LQFP (7x7)\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003ePackage \/ Case\u003c\/td\u003e \t\u003ctd\u003e48-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 clock speed of STM32G491CCT3?\u003c\/dt\u003e\n\u003cdd\u003eA: It runs at 170MHz using the ARM Cortex-M4 core with FPU.\u003c\/dd\u003e\n\u003cdt\u003eQ: What memory does it include?\u003c\/dt\u003e\n\u003cdd\u003eA: It has 256KB flash and 112KB SRAM.\u003c\/dd\u003e\n\u003cdt\u003eQ: What is the operating temperature range?\u003c\/dt\u003e\n\u003cdd\u003eA: It operates from -40°C to 125°C, suitable for automotive.\u003c\/dd\u003e\n\u003cdt\u003eQ: Does it support I2S?\u003c\/dt\u003e\n\u003cdd\u003eA: Yes, it includes I2S interfaces for audio applications.\u003c\/dd\u003e\n\u003cdt\u003eQ: What package is available?\u003c\/dt\u003e\n\u003cdd\u003eA: It comes in a 48-pin LQFP package.\u003c\/dd\u003e\n\u003c\/dl\u003e","brand":"STMicroelectronics","offers":[{"title":"Default Title","offer_id":50887935951137,"sku":"STM32G491CCT3","price":14.57,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0910\/9756\/3425\/files\/IC_MCU_497_5B_ME_V2_T_48_1a599b7d-aa6a-44d7-a64b-65937f53a438.jpg?v=1739334380","url":"https:\/\/hqickey.com\/products\/stm32g491cct3","provider":"HQICKEY","version":"1.0","type":"link"}