{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"STM8AF6289TCY","brand":"STMicroelectronics","brandSlug":"stmicroelectronics","productSlug":"STM8AF6289TCY","canonicalUrl":"https://icboms.com/stmicroelectronics/STM8AF6289TCY","factsUrl":"https://icboms.com/api/mcp/products/STM8AF6289TCY","rawCanonicalId":null},"summary":{"shortDescription":"STMicroelectronics STM8A series, STM8AF6289TCY, 8-bit MCU, 24 MHz, 64 KB Flash, 6K x 8 RAM, 2K x 8 EEPROM, AEC-Q100, -40 to 125°C, 64-LQFP.","salesMarkdown":"## 64-LQFP package and supply range ## NRND — not for new designs This means STMicroelectronics is not actively promoting it for new projects, though it remains available for existing production runs and aftermarket support. Buyers should plan for a transition — either to a pin-compatible STM8A variant or to a different automotive MCU family.","metaTitle":"STM8AF6289TCY 8-bit MCU, 24 MHz, 64 KB Flash, AEC-Q100","metaDescription":"STMicroelectronics STM8AF6289TCY 8-bit MCU, 24 MHz core, 64 KB Flash, 6K x 8 RAM, 2K x 8 EEPROM, AEC-Q100 qualified, -40 to 125°C.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"NRND","categoryPath":["Microcontrollers & Processors (MCU / MPU / DSP)"],"specifications":{"Mfr":"STMicroelectronics","Speed":"24MHz","Series":"Automotive, AEC-Q100, STM8A","Package":"Tray","RAM Size":"6K x 8","Core Size":"8-Bit","EEPROM Size":"2K x 8","Peripherals":"Brown-out Detect/Reset, POR, PWM, WDT","Connectivity":"I²C, LINbus, SPI, UART/USART","Mounting Type":"Surface Mount","Number of I/O":"52","Core Processor":"STM8A","Package / Case":"64-LQFP","Product Status":"Not For New Designs","Data Converters":"A/D 16x10b","Oscillator Type":"Internal","lifecycle_stage":"eol_hot","Base Product Number":"STM8","Program Memory Size":"64KB (64K x 8)","Program Memory Type":"FLASH","Operating Temperature":"-40°C ~ 125°C (TA)","Supplier Device Package":"64-LQFP (10x10)","Voltage - Supply (Vcc/Vdd)":"3V ~ 5.5V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$3.4074","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/a76a247b2d898b9b81fdf0b841467bbd.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/STM8AF6289TCY/alternatives.json"},"ai":{"faq":[{"question":"Where can I buy STM8AF6289TCY and get a price?","answer":"Submit a request for quote (RFQ) and we will confirm current availability and pricing at that time — no stock or price figures are published here because the NRND status means supply is handled on a per-order basis."},{"question":"Is STM8AF6289TCY AEC-Q100 qualified?","answer":"Yes, the STM8AF6289TCY is part of the Automotive, AEC-Q100, STM8A series, confirming qualification for automotive-grade applications."},{"question":"What is the replacement for STM8AF6289TCY?","answer":"STMicroelectronics has not published a direct pin-compatible replacement for the STM8AF6289TCY. For new designs, consider a current STM8A or STM32 automotive MCU that matches your memory and peripheral requirements. We can help identify a suitable alternate when you submit an RFQ with your application details."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/stmicroelectronics/STM8AF6289TCY","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/stmicroelectronics/STM8AF6289TCY 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}}