{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"STM8AF5286UDX","brand":"STMicroelectronics","brandSlug":"stmicroelectronics","productSlug":"STM8AF5286UDX","canonicalUrl":"https://icboms.com/stmicroelectronics/STM8AF5286UDX","factsUrl":"https://icboms.com/api/mcp/products/STM8AF5286UDX","rawCanonicalId":null},"summary":{"shortDescription":"STMicroelectronics STM8AF5286UDX, 8-bit STM8A MCU, 24MHz, 64KB Flash, 6KB RAM, 2KB EEPROM, 25 I/O, CAN/LIN/I²C/UART, 32-UFQFPN (5x5), -40°C to 150°C, AEC-Q100.","salesMarkdown":"That means it is not recommended for new production builds, though existing designs may still be supported through the end-of-life transition. ## Automotive-grade 8-bit MCU with CAN and LIN On-chip peripherals include a CAN 2.0B controller, LIN/UART, I²C, and a 6-channel 10-bit ADC. ## Memory and peripheral fit The 24 MHz core delivers enough throughput for a CAN node running a 1 ms control loop with margin. ## Supply range and power rails That flexibility simplifies the power tree — a single 5 V battery-backed rail or a 3.3 V regulated rail both work without a level shifter on the MCU side.","metaTitle":"STM8AF5286UDX 8-bit MCU, 24MHz, 64KB Flash, AEC-Q100, NRND","metaDescription":"STM8AF5286UDX 8-bit automotive MCU, 24MHz, 64KB Flash, 6KB RAM, 2KB EEPROM, CAN/LIN, -40°C to 150°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":"Tape & Reel (TR)","RAM Size":"6K x 8","Core Size":"8-Bit","EEPROM Size":"2K x 8","Peripherals":"Brown-out Detect/Reset, POR, PWM, WDT","Connectivity":"CANbus, I²C, LINbus, UART/USART","Mounting Type":"Surface Mount","Number of I/O":"25","Core Processor":"STM8A","Package / Case":"32-UFQFN Exposed Pad","Product Status":"Not For New Designs","Data Converters":"A/D 6x10b","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 ~ 150°C (TA)","Supplier Device Package":"32-UFQFPN (5x5)","Voltage - Supply (Vcc/Vdd)":"3V ~ 5.5V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$2.7044","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/a76a247b2d898b9b81fdf0b841467bbd.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/STM8AF5286UDX/alternatives.json"},"ai":{"faq":[{"question":"Is STM8AF5286UDX obsolete or NRND?","answer":"It is not yet fully discontinued, but the manufacturer advises against using it in new production. Existing designs should plan a migration to a current-production STM8A variant."},{"question":"Does STM8AF5286UDX have CAN and LIN interfaces?","answer":"Yes, the STM8AF5286UDX includes both a CAN 2.0B controller and a LIN/UART interface, along with I²C and a second UART. This makes it well-suited for automotive body networks where CAN and LIN are the standard buses."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/stmicroelectronics/STM8AF5286UDX","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/stmicroelectronics/STM8AF5286UDX 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}}