{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"STM8AF6268TDX","brand":"STMicroelectronics","brandSlug":"stmicroelectronics","productSlug":"STM8AF6268TDX","canonicalUrl":"https://icboms.com/stmicroelectronics/STM8AF6268TDX","factsUrl":"https://icboms.com/api/mcp/products/STM8AF6268TDX","rawCanonicalId":null},"summary":{"shortDescription":"STMicroelectronics STM8AF6268TDX, Automotive AEC-Q100 STM8A series, 8-bit MCU, 24 MHz, 32KB Flash, 2K x 8 RAM, 1K x 8 EEPROM, 38 I/O, 48-LQFP, -40°C to 150°C.","salesMarkdown":"## 150°C junction — engine-bay capable The 48-LQFP package keeps the board footprint compact, and the 38 I/O lines give room for mixed sensor inputs and actuator PWM outputs. On-chip peripherals include brown-out reset, POR, and a watchdog timer — essential for unsupervised automotive operation. Communication interfaces cover I²C, LINbus, SPI, and UART/USART, so it can talk to LIN transceivers, local sensors, and a gateway MCU on the same board. The 10-channel 10-bit ADC handles analog inputs like throttle position or temperature without an external converter. ## Obsolete — planning the BOM transition ST has marked the STM8AF6268TDX obsolete. New designs should not start here; existing production lines need a last-time-buy plan or a validated substitute. The official STM8A family includes pin-compatible density variants that may serve as drop-in replacements — confirm the exact Flash and RAM requirements against the current STM8AF6268 product brief.","metaTitle":"STM8AF6268TDX 8-bit MCU, 24 MHz, AEC-Q100, 150°C","metaDescription":"STMicroelectronics STM8AF6268TDX automotive 8-bit MCU: 24 MHz STM8A core, 32 KB Flash, 2K x 8 RAM, 1K x 8 EEPROM, 48-LQFP, -40°C to 150°C.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Obsolete","categoryPath":["Microcontrollers & Processors (MCU / MPU / DSP)"],"specifications":{"Mfr":"STMicroelectronics","Speed":"24MHz","Series":"Automotive, AEC-Q100, STM8A","Package":"Tape & Reel (TR)","RAM Size":"2K x 8","Core Size":"8-Bit","EEPROM Size":"1K x 8","Peripherals":"Brown-out Detect/Reset, POR, PWM, WDT","Connectivity":"I²C, LINbus, SPI, UART/USART","Mounting Type":"Surface Mount","Number of I/O":"38","Core Processor":"STM8A","Package / Case":"48-LQFP","Product Status":"Obsolete","Data Converters":"A/D 10x10b","Oscillator Type":"Internal","lifecycle_stage":"eol_hot","Base Product Number":"STM8","Program Memory Size":"32KB (32K x 8)","Program Memory Type":"FLASH","Operating Temperature":"-40°C~150°C(TA)","Voltage - Supply (Vcc/Vdd)":"3V ~ 5.5V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$2.7567","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/50583dbf408c178457ce0059a412707e.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/STM8AF6268TDX/alternatives.json"},"ai":{"faq":[{"question":"What are the specifications of STM8AF6268TDX?","answer":"This is an 8-bit STM8A MCU running at 24 MHz with 32 KB Flash, 2K x 8 RAM, and 1K x 8 EEPROM."},{"question":"Where can I buy STM8AF6268TDX?","answer":"As an obsolete part, STM8AF6268TDX is not available through standard authorized distribution channels. Submit a request for current market pricing and lead time."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/stmicroelectronics/STM8AF6268TDX","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/stmicroelectronics/STM8AF6268TDX when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-22T18:03:28.771Z","lastPublished":"2026-07-22T18:03:28.771Z","indexable":true}}