{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"STM8AF6213PDU","brand":"STMicroelectronics","brandSlug":"stmicroelectronics","productSlug":"STM8AF6213PDU","canonicalUrl":"https://icboms.com/stmicroelectronics/STM8AF6213PDU","factsUrl":"https://icboms.com/api/mcp/products/STM8AF6213PDU","rawCanonicalId":null},"summary":{"shortDescription":"STMicroelectronics STM8AF6213PDU, Automotive AEC-Q100 STM8A series, 8-bit MCU, 16 MHz, 4 KB Flash, 1K x 8 RAM, 640 x 8 EEPROM, 3V–5.5V supply, -40°C to 150°C, 20-TSSOP.","salesMarkdown":"It runs at up to 16 MHz from an internal oscillator, with 4 KB of Flash program memory, 1K x 8 of RAM, and 640 x 8 of EEPROM for data storage. The part is designed for surface-mount assembly in a 20-TSSOP package and operates across a -40°C to 150°C temperature range — wide enough for under-hood automotive environments or industrial enclosures where standard 85°C parts would not survive. ## 16 MHz core — enough for body-control and LIN nodes The 16 MHz clock rate on the STM8A core is modest by today's standards, but it is a deliberate fit for low-cost, low-complexity automotive tasks: reading a few sensors, driving a relay or PWM output, and talking over LINbus or I²C. The 4 KB Flash and 1K x 8 RAM mean the firmware must be lean — think window-lift logic, wiper timing, or a simple LIN slave node. The 640 x 8 EEPROM provides non-volatile storage for calibration or fault codes without external memory. ## NRND — plan your BOM accordingly This means STMicroelectronics still manufactures it for existing production programs, but the part is on a path toward end-of-life. For new designs, ST recommends evaluating a current-production alternative within the STM8A family — the 20-TSSOP pinout is shared across several density options, so a pin-compatible upgrade with more Flash or RAM may be available without a board spin. For ongoing production, secure your last-time-buy quantities or qualify a second source through independent distribution. ## AEC-Q100 and 150°C — the reliability envelope The 150°C upper limit allows placement near an engine block, exhaust manifold, or in a sealed actuator housing where ambient temperatures exceed 105°C. ## Peripherals and connectivity for automotive sub-systems Connectivity covers I²C, LINbus, SPI, and UART/USART, so the MCU can serve as a LIN slave node, communicate with a central ECU over SPI, or log data over UART. The 16 available I/O lines in the 20-TSSOP package leave room for a few switches, LEDs, and a serial interface in a compact footprint.","metaTitle":"ST STM8AF6213PDU 8-bit MCU, AEC-Q100, 16 MHz, 4 KB Flash","metaDescription":"STMicroelectronics STM8AF6213PDU automotive 8-bit MCU, AEC-Q100 qualified, 16 MHz core, 4 KB Flash, 1K x 8 RAM, 640 x 8 EEPROM, -40°C to 150°C, 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 5x10b","Oscillator Type":"Internal","lifecycle_stage":"eol_hot","Base Product Number":"STM8","Program Memory Size":"4KB (4K x 8)","Program Memory Type":"FLASH","Operating Temperature":"-40°C~150°C(TA)","Supplier Device Package":"20-TSSOP","Voltage - Supply (Vcc/Vdd)":"3V ~ 5.5V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$2.8700","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/7bf7b21f4a1a887507e01c07ab726cf0.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/STM8AF6213PDU/alternatives.json"},"ai":{"faq":[{"question":"Is STM8AF6213PDU pin-compatible with other STM8A devices in 20-TSSOP?","answer":"Yes, the 20-TSSOP package footprint is shared across the STM8A value-line density options. A pin-compatible upgrade with more Flash or RAM (e.g., 8 KB or 32 KB variants) is available without a board layout change, though the exact order code and memory size must be verified against the STM8A family datasheet."},{"question":"What is the difference between STM8AF6213PDU and STM8AF6213PDY?","answer":"The difference is the shipping medium: STM8AF6213PDU ships in Tube, while STM8AF6213PDY ships in Tape & Reel. The silicon, package, and all electrical specifications are identical."},{"question":"Is STM8AF6213PDU AEC-Q100 qualified?","answer":"Yes, the part is explicitly listed under the Automotive, AEC-Q100 series, confirming qualification to the AEC-Q100 stress test standard for automotive-grade ICs."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/stmicroelectronics/STM8AF6213PDU","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/stmicroelectronics/STM8AF6213PDU 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}}