{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"STM8AF62A6UCY","brand":"STMicroelectronics","brandSlug":"stmicroelectronics","productSlug":"STM8AF62A6UCY","canonicalUrl":"https://icboms.com/stmicroelectronics/STM8AF62A6UCY","factsUrl":"https://icboms.com/api/mcp/products/STM8AF62A6UCY","rawCanonicalId":null},"summary":{"shortDescription":"STMicroelectronics STM8A series STM8AF62A6UCY 8-bit MCU, 128KB Flash, 6K x 8 RAM, 2K x 8 EEPROM, 24MHz core speed, 3V to 5.5V supply, -40°C to 125°C, 25 I/O, A/D 7x10b, 32-VFQFN exposed pad.","salesMarkdown":"## NRND — still orderable, but plan the transition The STM8AF62A6UCY is NRND, so it remains orderable for existing production runs and repairs. ## 128 KB Flash, 6 KB RAM, 2 KB EEPROM — memory for automotive control Program memory is 128 KB of Flash, backed by 6 KB of SRAM and a separate 2 KB EEPROM block. The EEPROM is a practical advantage for automotive designs: calibration constants, fault codes, and trim values live in non-volatile storage without an external serial EEPROM. The Flash density supports moderate-size firmware stacks for LIN or basic CAN gateway nodes, though you will want to budget the 128 KB against your application code and bootloader overhead. The 8-bit STM8 core runs at 24 MHz — enough for real-time control loops, LIN communication, and sensor polling. The wide supply range (3V to 5.5V) lets it run directly off an automotive battery rail without a regulator, though a clean 5V or 3.3V rail is preferred for noise-sensitive ADC readings. ## AEC-Q100 qualified — automotive-grade assurance This part is listed under the Automotive, AEC-Q100, STM8A series. ## Package: 32-VFQFN exposed pad — rework notes The 32-VFQFN package (5x5 mm body) with exposed thermal pad is a standard footprint for compact automotive modules.","metaTitle":"STM8AF62A6UCY 8-bit MCU, 128KB Flash, AEC-Q100, 24MHz","metaDescription":"STM8AF62A6UCY 8-bit automotive MCU: 128KB Flash, 6KB RAM, 2KB EEPROM, 24MHz core, -40°C to 125°C, AEC-Q100.","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":"25","Core Processor":"STM8A","Package / Case":"32-VFQFN Exposed Pad","Product Status":"Not For New Designs","Data Converters":"A/D 7x10b","Oscillator Type":"Internal","lifecycle_stage":"eol_hot","Base Product Number":"STM8","Program Memory Size":"128KB (128K x 8)","Program Memory Type":"FLASH","Operating Temperature":"-40°C ~ 125°C (TA)","Supplier Device Package":"32-VFQFPN (5x5)","Voltage - Supply (Vcc/Vdd)":"3V ~ 5.5V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$5.4800","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/a76a247b2d898b9b81fdf0b841467bbd.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/STM8AF62A6UCY/alternatives.json"},"ai":{"faq":[{"question":"Does STM8AF62A6UCY have a built-in ADC?","answer":"Yes, it includes a 7-channel 10-bit ADC."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/stmicroelectronics/STM8AF62A6UCY","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/stmicroelectronics/STM8AF62A6UCY 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}}