{"product_id":"stm8af52a8tay","title":"STM8AF52A8TAY","description":"\u003cp\u003eThe STM8AF52A8TAY from STMicroelectronics is an 8-bit microcontroller based on the STM8A core, operating at up to 24MHz. It provides 128KB of flash memory and 6KB of RAM, with a supply voltage range of 3V to 5.5V. This MCU integrates Brown-out Detect\/Reset, POR, PWM, and WDT peripherals, and is packaged in a 48-LQFP. It operates from -40°C to 85°C, making it a reliable choice for automotive and industrial control applications.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAutomotive-Grade Robustness:\u003c\/strong\u003e Brown-out Detect\/Reset and POR ensure reliable operation in noisy vehicle power systems.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh Voltage Tolerance:\u003c\/strong\u003e 3V-5.5V supply simplifies direct connection to automotive battery rails.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMature 8-bit Architecture:\u003c\/strong\u003e STM8A core offers efficient code density and low cost for high-volume applications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSufficient Memory:\u003c\/strong\u003e 128KB flash supports complex application firmware.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompact 48-Pin Package:\u003c\/strong\u003e Ideal for space-limited control modules.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eAutomotive Body Electronics\u003c\/h3\u003e\u003cp\u003eThe 5.5V operation and Brown-out Detect\/Reset make it suitable for automotive lighting control modules, ensuring reliable reset during cranking voltage dips.\u003c\/p\u003e\u003ch3\u003eIndustrial Sensor Interfaces\u003c\/h3\u003e\u003cp\u003eWith 24MHz processing and 128KB flash, it can handle linearization algorithms for pressure or temperature sensors, outputting calibrated PWM signals to PLCs.\u003c\/p\u003e\u003ch3\u003ePower Tool Safety Controllers\u003c\/h3\u003e\u003cp\u003eThe robust POR and WDT ensure safe operation in cordless drills, monitoring trigger position and battery temperature to prevent thermal runaway.\u003c\/p\u003e\u003ch3\u003eWhite Goods Control Boards\u003c\/h3\u003e\u003cp\u003eThe 48-LQFP package provides sufficient I\/O for washing machine keypads, displays, and motor triacs, with 128KB flash storing multiple wash programs.\u003c\/p\u003e\u003ch3\u003eE-Bike Display and Control Units\u003c\/h3\u003e\u003cp\u003eThe 3V-5.5V range directly interfaces with 12V battery systems via regulators, while PWM outputs control motor assist levels and display battery status.\u003c\/p\u003e\u003ch3\u003eHVAC Zone Controllers\u003c\/h3\u003e\u003cp\u003eMultiple PWM channels drive damper actuators, and the WDT ensures the system recovers from transient faults in commercial building automation.\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\u003eSTM8A\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\u003eSTM8A\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003eCore Size\u003c\/td\u003e \t\u003ctd\u003e8-Bit\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003eSpeed\u003c\/td\u003e \t\u003ctd\u003e24MHz\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003eConnectivity\u003c\/td\u003e \t\u003ctd\u003eCANbus, I2C, LINbus, SPI, UART\/USART\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003ePeripherals\u003c\/td\u003e \t\u003ctd\u003eBrown-out Detect\/Reset, 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\u003e128KB (128K 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\u003e2K x 8\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\u003e3V ~ 5.5V\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003eData Converters\u003c\/td\u003e \t\u003ctd\u003eA\/D 10x10b\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 core architecture?\u003c\/dt\u003e\n\u003cdd\u003eA: It uses the STM8A core running at 24MHz.\u003c\/dd\u003e\n\u003cdt\u003eQ: What is the flash memory size?\u003c\/dt\u003e\n\u003cdd\u003eA: It has 128KB of flash memory.\u003c\/dd\u003e\n\u003cdt\u003eQ: What is the supply voltage range?\u003c\/dt\u003e\n\u003cdd\u003eA: It operates from 3V to 5.5V.\u003c\/dd\u003e\n\u003cdt\u003eQ: What package is available?\u003c\/dt\u003e\n\u003cdd\u003eA: It comes in a 48-LQFP package.\u003c\/dd\u003e\n\u003cdt\u003eQ: What protection features are included?\u003c\/dt\u003e\n\u003cdd\u003eA: It includes Brown-out Detect\/Reset, POR, PWM, and WDT.\u003c\/dd\u003e\n\u003c\/dl\u003e","brand":"STMicroelectronics","offers":[{"title":"Default Title","offer_id":50887662108961,"sku":"STM8AF52A8TAY","price":12.45,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0910\/9756\/3425\/files\/IC_MCU_48-LQFP_4e437705-8865-4d44-a663-3fbcdfa5c882.jpg?v=1739326751","url":"https:\/\/hqickey.com\/de\/products\/stm8af52a8tay","provider":"HQICKEY","version":"1.0","type":"link"}