{"product_id":"stm8af52a9tay","title":"STM8AF52A9TAY","description":"\u003cp\u003eThe STMicroelectronics STM8AF52A9TAY is an 8-bit automotive-grade MCU based on the STM8A core, running at 24MHz. It provides 128KB flash and 6KB RAM in a 64-LQFP package. With a 3V to 5.5V supply range and operating temperature from -40°C to 85°C, it integrates brown-out detect\/reset, POR, PWM, and WDT for dependable control in automotive and industrial applications.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eLarge 128KB flash enables complex application code and data logging.\u003c\/li\u003e\n\u003cli\u003eAutomotive-grade STM8A core ensures high reliability in vehicle environments.\u003c\/li\u003e\n\u003cli\u003eIntegrated brown-out detection prevents erratic behavior during power dips.\u003c\/li\u003e\n\u003cli\u003e64-pin package offers ample GPIO for peripheral interfacing.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eAutomotive Airbag Sensors\u003c\/h3\u003e\u003cp\u003eThe 128KB flash and 24MHz STM8A core process crash sensor data with low latency, while brown-out detection ensures reliable power-off behavior.\u003c\/p\u003e\u003ch3\u003eIndustrial Motor Drives\u003c\/h3\u003e\u003cp\u003eWith 6KB RAM and PWM outputs, it controls three-phase induction motors in conveyor systems with smooth speed regulation.\u003c\/p\u003e\u003ch3\u003eSmart Grid Metering\u003c\/h3\u003e\u003cp\u003eWide voltage tolerance (3V-5.5V) and robust WDT make it suitable for energy meters operating in unstable grid conditions.\u003c\/p\u003e\u003ch3\u003eMedical Monitoring Devices\u003c\/h3\u003e\u003cp\u003eThe -40°C to 85°C range and deterministic interrupt response support patient vital-sign monitors in clinical environments.\u003c\/p\u003e\u003ch3\u003eBuilding Automation Controllers\u003c\/h3\u003e\u003cp\u003e64-pin LQFP allows multiple I\/O for HVAC damper control and lighting systems, with flash for firmware updates.\u003c\/p\u003e\u003ch3\u003eElectric Vehicle Battery Management\u003c\/h3\u003e\u003cp\u003eBrown-out reset and POR protect against undervoltage during cell balancing, ensuring safe BMS 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\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\u003e52\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 16x10b\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\u003e64-LQFP (10x10)\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003ePackage \/ Case\u003c\/td\u003e \t\u003ctd\u003e64-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?\u003c\/dt\u003e\n\u003cdd\u003eA: The STM8AF52A9TAY runs at up to 24MHz.\u003c\/dd\u003e\n\u003cdt\u003eQ: What memory does it include?\u003c\/dt\u003e\n\u003cdd\u003eA: It has 128KB of flash and 6KB of RAM.\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 this MCU available in?\u003c\/dt\u003e\n\u003cdd\u003eA: It comes in a 64-pin LQFP package.\u003c\/dd\u003e\n\u003cdt\u003eQ: Does it have built-in safety features?\u003c\/dt\u003e\n\u003cdd\u003eA: Yes, 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":50887878705441,"sku":"STM8AF52A9TAY","price":14.04,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0910\/9756\/3425\/files\/IC_MCU_497_64LQFP-1.6-10X10_64_b0cd5231-03f8-4550-b918-225c7ed961d6.jpg?v=1739332666","url":"https:\/\/hqickey.com\/products\/stm8af52a9tay","provider":"HQICKEY","version":"1.0","type":"link"}