{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"STM8AF6223PAAU","brand":"STMicroelectronics","brandSlug":"stmicroelectronics","productSlug":"STM8AF6223PAAU","canonicalUrl":"https://icboms.com/stmicroelectronics/STM8AF6223PAAU","factsUrl":"https://icboms.com/api/mcp/products/STM8AF6223PAAU","rawCanonicalId":null},"summary":{"shortDescription":"STMicroelectronics STM8A series STM8AF6223PAAU, 8-bit MCU, 16 MHz, 8 KB Flash, 1K x 8 RAM, 640 x 8 EEPROM, 20-TSSOP, -40°C to 85°C, AEC-Q100.","salesMarkdown":"It runs at 16 MHz from an internal oscillator, with 8 KB of Flash program memory, 1K x 8 of RAM, and 640 x 8 of EEPROM for non-volatile data storage. It comes in a 20-pin TSSOP package for space-constrained PCB layouts in under-hood or cabin electronics. ## NRND — last-time-buy planning For new designs, a pin-compatible replacement within the STM8A family should be evaluated. Read the PCN before you commit — date-code provenance matters when stock is finite. ## Automotive temperature grade and package fit The 20-TSSOP package (4.40 mm width) is a surface-mount footprint suited for automated assembly in high-volume ECUs and sensor nodes.","metaTitle":"STM8AF6223PAAU 8-bit MCU, 16 MHz, AEC-Q100, 8 KB Flash","metaDescription":"STM8AF6223PAAU 8-bit MCU, 16 MHz, AEC-Q100 automotive grade, 8 KB Flash, 1K x 8 RAM, 20-TSSOP.","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":"Tube","RAM Size":"1K x 8","Core Size":"8-Bit","EEPROM Size":"640 x 8","Peripherals":"Brown-out Detect/Reset, POR, PWM, WDT","Connectivity":"I²C, LINbus, SPI, UART/USART","Mounting Type":"Surface Mount","Number of I/O":"16","Core Processor":"STM8A","Package / Case":"20-TSSOP (0.173\\\", 4.40mm Width)","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":"8KB (8K x 8)","Program Memory Type":"FLASH","Operating Temperature":"-40°C ~ 85°C (TA)","Supplier Device Package":"20-TSSOP","Voltage - Supply (Vcc/Vdd)":"3V ~ 5.5V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1.1979","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/7bf7b21f4a1a887507e01c07ab726cf0.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/STM8AF6223PAAU/alternatives.json"},"ai":{"faq":[{"question":"Can STM8AF6223PAAU be used in automotive applications?","answer":"Yes. Typical uses include body control modules, sensor interfaces, and LIN-bus nodes."},{"question":"What is the recommended replacement for STM8AF6223PAAU?","answer":"The manufacturer has not published a specific direct-replacement order code for this NRND part. A pin-compatible alternative within the STM8A family should be evaluated based on your memory and peripheral requirements. Contact your sourcing desk with your BOM for cross-reference support."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/stmicroelectronics/STM8AF6223PAAU","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/stmicroelectronics/STM8AF6223PAAU 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}}