{"product_id":"stm32f042c4t6","title":"STM32F042C4T6","description":"\u003cp\u003eThe STM32F042C4T6 is a 32-bit microcontroller from STMicroelectronics, built on the energy-efficient ARM Cortex-M0 core. It delivers 48MHz performance with 16KB flash and 6KB SRAM, packaged in a compact 48-LQFP. Its rich peripheral set includes DMA, I2S, PWM, and multiple communication interfaces, all operating from a flexible 1.65V to 3.6V supply. This MCU is designed for cost-sensitive embedded applications requiring a balance of processing power and low power consumption.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eUltra-low voltage operation (1.65V)\u003c\/strong\u003e – Enables direct battery operation without a regulator, reducing BOM cost and power loss.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e48MHz Cortex-M0 performance\u003c\/strong\u003e – Provides sufficient compute headroom for real-time control loops while maintaining simplicity of the M0 architecture.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIntegrated I2S and DMA\u003c\/strong\u003e – Allows glueless audio streaming and peripheral-to-memory transfers without CPU loading, ideal for multimedia applications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWide temperature range (-40°C to 85°C)\u003c\/strong\u003e – Ensures reliable operation in industrial and outdoor environments.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eIndustrial Sensor Interfaces\u003c\/h3\u003e\u003cp\u003eWith its 48MHz Cortex-M0 core and DMA, the STM32F042C4T6 efficiently handles multiple analog sensor inputs and real-time data logging in factory automation.\u003c\/p\u003e\u003ch3\u003ePortable Medical Devices\u003c\/h3\u003e\u003cp\u003eThe 1.65V low-voltage operation and low-power modes make it suitable for battery-powered glucose meters and pulse oximeters requiring long battery life.\u003c\/p\u003e\u003ch3\u003eSmart Home Controllers\u003c\/h3\u003e\u003cp\u003eIts I2S peripheral enables high-quality audio processing for voice-controlled smart speakers and intercom systems, while PWM drives LED dimming.\u003c\/p\u003e\u003ch3\u003eMotor Control for Drones\u003c\/h3\u003e\u003cp\u003eThe PWM timers and fast interrupt response support precise ESC (electronic speed controller) signals for small quadcopter motors.\u003c\/p\u003e\u003ch3\u003eUSB Type-C Accessories\u003c\/h3\u003e\u003cp\u003eThe integrated USB controller (with the F042 series) allows implementation of simple USB-C chargers or power delivery negotiation circuits.\u003c\/p\u003e\u003ch3\u003eAutomotive Aftermarket Modules\u003c\/h3\u003e\u003cp\u003eOperating from -40°C to 85°C, it can be used in car alarm systems or window lift controllers, with WDT ensuring fail-safe 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\u003eSTM32F0\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®-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\u003e48MHz\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003eConnectivity\u003c\/td\u003e \t\u003ctd\u003eCANbus, HDMI-CEC, I2C, IrDA, LINbus, SPI, UART\/USART, USB\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003ePeripherals\u003c\/td\u003e \t\u003ctd\u003eDMA, 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\u003e16KB (16K 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\u003e6K x 8\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003eVoltage - Supply (Vcc\/Vdd)\u003c\/td\u003e \t\u003ctd\u003e1.65V ~ 3.6V\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003eData Converters\u003c\/td\u003e \t\u003ctd\u003eA\/D 13x12b\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\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 operating voltage range of the STM32F042C4T6?\u003c\/dt\u003e\n\u003cdd\u003eA: It operates from 1.65V to 3.6V, ideal for low-power and battery applications.\u003c\/dd\u003e\n\u003cdt\u003eQ: What core does this MCU use?\u003c\/dt\u003e\n\u003cdd\u003eA: It uses an ARM Cortex-M0 core running at up to 48MHz.\u003c\/dd\u003e\n\u003cdt\u003eQ: How much flash memory is available?\u003c\/dt\u003e\n\u003cdd\u003eA: It has 16KB of flash memory and 6KB of SRAM.\u003c\/dd\u003e\n\u003cdt\u003eQ: What package is the STM32F042C4T6 available in?\u003c\/dt\u003e\n\u003cdd\u003eA: It comes in a 48-pin LQFP package.\u003c\/dd\u003e\n\u003cdt\u003eQ: Does it support PWM and I2S?\u003c\/dt\u003e\n\u003cdd\u003eA: Yes, it includes PWM, I2S, DMA, POR, and WDT peripherals.\u003c\/dd\u003e\n\u003c\/dl\u003e","brand":"STMicroelectronics","offers":[{"title":"Default Title","offer_id":50885167776033,"sku":"STM32F042C4T6","price":5.05,"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_f813e4c7-3267-4785-9c79-a79d15ddadff.jpg?v=1739275694","url":"https:\/\/hqickey.com\/products\/stm32f042c4t6","provider":"HQICKEY","version":"1.0","type":"link"}