{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"STM8AF62A6UDX","brand":"STMicroelectronics","brandSlug":"stmicroelectronics","productSlug":"STM8AF62A6UDX","canonicalUrl":"https://icboms.com/stmicroelectronics/STM8AF62A6UDX","factsUrl":"https://icboms.com/api/mcp/products/STM8AF62A6UDX","rawCanonicalId":null},"summary":{"shortDescription":"STMicroelectronics STM8A series automotive 8-bit MCU, STM8AF62A6UDX, 24 MHz core, 128 KB Flash, 6 KB RAM, 2 KB EEPROM, 25 I/O, I²C/LINbus/SPI/UART, 7x10-bit ADC, -40 to 150°C, 32-VFQFPN 5x5 mm.","salesMarkdown":"The STM8AF62A6UDX is an automotive-grade 8-bit MCU from the STM8A series, built around the STM8A core at 24 MHz. ## Peripheral set and I/O budget With 25 I/O lines in a 32-pin package, the STM8AF62A6UDX gives you a good ratio of usable pins to package size. The on-chip peripherals include a 7-channel 10-bit ADC, multiple timers with PWM, a watchdog timer, brown-out reset, and POR — enough for sensor readout, actuator PWM, and basic fault supervision without external supervisor ICs. Connectivity covers I²C, LINbus (for automotive body networks), SPI, and UART/USART, so it can talk to a CAN transceiver, a LIN transceiver, or a local sensor hub.","metaTitle":"ST STM8AF62A6UDX 8-bit MCU, 24 MHz, 128 KB Flash, AEC-Q100, NRND","metaDescription":"STMicroelectronics STM8AF62A6UDX automotive 8-bit MCU: 24 MHz core, 128 KB Flash, 6 KB RAM, 2 KB EEPROM, AEC-Q100, -40 to 150°C. NRND — sourced to order; request quote for availabi","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":"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":"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~150°C(TA)","Supplier Device Package":"32-VFQFPN (5x5)","Voltage - Supply (Vcc/Vdd)":"3V ~ 5.5V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$3.4234","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/a76a247b2d898b9b81fdf0b841467bbd.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/STM8AF62A6UDX/alternatives.json"},"ai":{"faq":[{"question":"What is the closest pin-compatible alternative to STM8AF62A6UDX in this component family?","answer":"The STM8A family shares the same 32-VFQFPN 5x5 mm footprint across many density options. An active STM8A part with matching pinout and peripheral set should be selected from ST's current product selector — the exact order code depends on the Flash/RAM/EEPROM size and temperature grade required for your application."},{"question":"What is STM8AF62A6UDX's listed speed (24 MHz) on this component line?","answer":"The core runs at 24 MHz maximum. That is the CPU clock speed — the internal oscillator or external clock source feeds the STM8A core; the peripherals (timers, ADC, serial interfaces) run at that clock or a divided-down rate. For timing closure, budget for the 24 MHz instruction cycle (about 41.7 ns per machine cycle) when calculating loop times or PWM resolution."},{"question":"What is STM8AF62A6UDX's listed series (Automotive, AEC-Q100, STM8A) on this component line?","answer":"It is part of the STM8A series, which is ST's automotive-qualified 8-bit MCU line. AEC-Q100 Grade 0 (or equivalent) qualification means it passes the stress tests for under-hood operation — the -40°C to 150°C range covers the full automotive temperature envelope, including hot soak conditions near the engine or exhaust."},{"question":"What compliance documentation does this brand provide for STM8AF62A6UDX (RoHS, REACH, UL, IEC)?","answer":"STMicroelectronics provides RoHS and REACH compliance declarations for the STM8A series. The part is lead-free and RoHS-compliant per ST's standard material declaration. UL and IEC certifications are not typical for individual MCUs — those apply at the module or system level. Contact our team if you need a specific compliance certificate for your quality file."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/stmicroelectronics/STM8AF62A6UDX","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/stmicroelectronics/STM8AF62A6UDX 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}}