{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"STM8AF6288TAY","brand":"STMicroelectronics","brandSlug":"stmicroelectronics","productSlug":"STM8AF6288TAY","canonicalUrl":"https://icboms.com/stmicroelectronics/STM8AF6288TAY","factsUrl":"https://icboms.com/api/mcp/products/STM8AF6288TAY","rawCanonicalId":null},"summary":{"shortDescription":"STMicroelectronics STM8A series STM8AF6288TAY, 8-bit MCU, 24 MHz, 64 KB Flash, 6K x 8 RAM, 2K x 8 EEPROM, 48-LQFP, -40°C to 85°C, 3V to 5.5V supply.","salesMarkdown":"The STMicroelectronics STM8AF6288TAY is an 8-bit microcontroller from the STM8A automotive-grade family, built around the STM8 core running at 24 MHz. The 48-LQFP package gives you 38 I/O lines, a 10-channel 10-bit ADC, and serial interfaces including I²C, LINbus, SPI, and UART/USART. That means it's still available for existing production runs, but ST is signaling that new designs should target a successor or alternate part. If you're qualifying this into a new BOM, expect a last-time-buy window and eventual phase-out. For ongoing production, sourcing through independent distribution with an RFQ is the practical path — we can quote current availability and pricing on request. ## 24 MHz core and memory sizing for control loops The 24 MHz clock rate is typical for an 8-bit MCU handling real-time control loops — think LIN message handling, PWM generation for a DC motor, or polling a 10-bit ADC.","metaTitle":"ST STM8AF6288TAY 8-bit MCU, 24 MHz, 64 KB Flash, 48-LQFP","metaDescription":"STMicroelectronics STM8AF6288TAY 8-bit MCU, 24 MHz core, 64 KB Flash, 6 KB RAM, 2 KB EEPROM, 48-LQFP, -40°C to 85°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":"STM8A","Package":"Tube","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":"38","Core Processor":"STM8A","Package / Case":"48-LQFP","Product Status":"Not For New Designs","Data Converters":"A/D 10x10b","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 ~ 85°C (TA)","Supplier Device Package":"48-LQFP (7x7)","Voltage - Supply (Vcc/Vdd)":"3V ~ 5.5V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$2.6300","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/a76a247b2d898b9b81fdf0b841467bbd.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/STM8AF6288TAY/alternatives.json"},"ai":{"faq":[{"question":"Is STM8AF6288TAY obsolete or still available?","answer":"It is not yet obsolete, but ST is phasing it out — existing production can continue, but new designs should look at a successor."},{"question":"Is STM8AF6288TAY suitable for automotive applications?","answer":"Yes, the STM8A series is ST's automotive-grade 8-bit MCU line. For under-hood 125°C operation, look at the STM8AF52 or STM8AF62 variants."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/stmicroelectronics/STM8AF6288TAY","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/stmicroelectronics/STM8AF6288TAY 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}}