{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"STM8AF6248TCY","brand":"STMicroelectronics","brandSlug":"stmicroelectronics","productSlug":"STM8AF6248TCY","canonicalUrl":"https://icboms.com/stmicroelectronics/STM8AF6248TCY","factsUrl":"https://icboms.com/api/mcp/products/STM8AF6248TCY","rawCanonicalId":null},"summary":{"shortDescription":"STMicroelectronics STM8AF6248TCY, Automotive AEC-Q100 STM8A series, 8-bit MCU, 16 MHz, 16 KB Flash, 2K x 8 RAM, 512 x 8 EEPROM, 38 I/O, 48-LQFP, -40 to 125 °C.","salesMarkdown":"It runs at 16 MHz on an STM8A core with 16 KB of Flash program memory, 2K x 8 RAM, and 512 x 8 EEPROM. The device integrates peripherals including brown-out detect/reset, POR, PWM, and WDT, plus connectivity interfaces I²C, LINbus, SPI, and UART/USART. It is housed in a 48-LQFP surface-mount package with 38 I/O lines, operates from 3 V to 5.5 V, and is rated for -40 °C to 125 °C — suitable for under-hood automotive and industrial engine-bay environments. ## AEC-Q100 grade and temperature range The 125 °C upper limit covers under-hood locations and engine-bay thermal profiles. An OEM auditor will expect PPAP documentation; the AEC-Q100 listing satisfies that gate. ## Memory footprint and field updates 16 KB Flash and 512 x 8 EEPROM provide enough storage for small control firmware with calibration tables. The EEPROM allows field parameter updates without wearing the Flash. Firmware updates over LIN or UART are feasible if the bootloader fits in the reserved Flash sector — plan the memory map early to avoid a respin.","metaTitle":"ST STM8AF6248TCY 8-bit MCU, AEC-Q100, 16 MHz, 16 KB Flash, 48-LQFP","metaDescription":"STM8AF6248TCY 8-bit MCU, AEC-Q100 qualified, 16 MHz, 16 KB Flash, 2K x 8 RAM, 512 x 8 EEPROM, -40 to 125 °C. NRND — sourced to order against RFQ.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"NRND","categoryPath":["Microcontrollers & Processors (MCU / MPU / DSP)"],"specifications":{"Mfr":"STMicroelectronics","Speed":"16MHz","Series":"Automotive, AEC-Q100, STM8A","Package":"Tray","RAM Size":"2K x 8","Core Size":"8-Bit","EEPROM Size":"512 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":"16KB (16K x 8)","Program Memory Type":"FLASH","Operating Temperature":"-40°C ~ 125°C (TA)","Voltage - Supply (Vcc/Vdd)":"3V ~ 5.5V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1.9973","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/50583dbf408c178457ce0059a412707e.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/STM8AF6248TCY/alternatives.json"},"ai":{"faq":[{"question":"Is STM8AF6248TCY AEC-Q100 qualified?","answer":"Yes, the STM8AF6248TCY is part of the Automotive, AEC-Q100, STM8A series, confirming qualification to AEC-Q100 for automotive-grade applications."},{"question":"What are the key specifications of STM8AF6248TCY?","answer":"The STM8AF6248TCY is an 8-bit MCU with a 16 MHz STM8A core, 16 KB Flash, 2K x 8 RAM, 512 x 8 EEPROM, 38 I/O, 48-LQFP package, 3 V to 5.5 V supply, and -40 °C to 125 °C temperature range. It includes peripherals like PWM, WDT, and connectivity I²C, LINbus, SPI, UART/USART."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/stmicroelectronics/STM8AF6248TCY","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/stmicroelectronics/STM8AF6248TCY 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}}