{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"STM8AL3136UCY","brand":"STMicroelectronics","brandSlug":"stmicroelectronics","productSlug":"STM8AL3136UCY","canonicalUrl":"https://icboms.com/stmicroelectronics/STM8AL3136UCY","factsUrl":"https://icboms.com/api/mcp/products/STM8AL3136UCY","rawCanonicalId":null},"summary":{"shortDescription":"STMicroelectronics STM8A series, Automotive, AEC-Q100, 8-bit MCU, STM8AL3136UCY, 16 MHz, 8 KB Flash, 2K x 8 RAM, 1K x 8 EEPROM, 30 I/O, 32-VFQFN Exposed Pad, -40 to 125 °C.","salesMarkdown":"## Automotive 8-bit MCU with AEC-Q100 qualification and extended temperature range The STM8AL3136UCY is an 8-bit MCU from the STM8A series, specifically qualified to AEC-Q100 and rated for the full -40°C to 125°C operating temperature range. It is designed for automotive body and chassis applications where a low-pin-count, low-power controller is sufficient — LIN slave nodes, smart actuator drivers, or sensor interface modules. The 16 MHz core speed, 8 KB Flash, and 2 KB RAM suit firmware footprints for dedicated control loops rather than complex protocol stacks. The 1 KB EEPROM allows parameter storage without external memory, useful for calibration data or fault logs in a sealed module. ## Mounting and package notes","metaTitle":"STM8AL3136UCY STM8A 8-bit MCU, 16 MHz, AEC-Q100, 32-VFQFPN","metaDescription":"STM8AL3136UCY STM8A automotive 8-bit MCU, 16 MHz, 8 KB Flash, 2 KB RAM, AEC-Q100, -40 to 125 °C. NRND — sourced to order against RFQ.","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":"Tray","RAM Size":"2K x 8","Core Size":"8-Bit","EEPROM Size":"1K x 8","Peripherals":"Brown-out Detect/Reset, DMA, POR, PWM, WDT","Connectivity":"I²C, IrDA, LINbus, SPI, UART/USART","Mounting Type":"Surface Mount","Number of I/O":"30","Core Processor":"STM8A","Package / Case":"32-VFQFN Exposed Pad","Product Status":"Not For New Designs","Data Converters":"A/D 22x12b; D/A 1x12b","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 ~ 125°C (TA)","Supplier Device Package":"32-VFQFPN (5x5)","Voltage - Supply (Vcc/Vdd)":"1.65V ~ 3.6V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1.6500","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/e8ba5b27c05024e464044e101119d828.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/STM8AL3136UCY/alternatives.json"},"ai":{"faq":[{"question":"What is the closest pin-compatible alternative to STM8AL3136UCY?","answer":"The STM8AL3Lxx family includes pin-compatible variants with higher Flash and RAM densities; a direct replacement within the same STM8A series would need to match the 32-VFQFN package and the same peripheral set. We can help identify the specific active order code that matches your firmware footprint and pinout — contact us with your BOM for a cross-reference."},{"question":"What is the listed speed of STM8AL3136UCY?","answer":"The core runs at 16 MHz, which is the maximum clock frequency for this STM8A device."},{"question":"What AEC-Q grade and temperature range does STM8AL3136UCY meet?","answer":"It is AEC-Q100 qualified and rated for -40°C to 125°C ambient operating temperature, suitable for under-hood and engine-bay environments."},{"question":"What compliance documentation is available for STM8AL3136UCY?","answer":"Standard RoHS and REACH declarations are available. The AEC-Q100 qualification data (PPAP-level) should be on file from the original qualification; we can request it from the supply chain on your behalf."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/stmicroelectronics/STM8AL3136UCY","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/stmicroelectronics/STM8AL3136UCY 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}}