{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"STM8AL3136TCY","brand":"STMicroelectronics","brandSlug":"stmicroelectronics","productSlug":"STM8AL3136TCY","canonicalUrl":"https://icboms.com/stmicroelectronics/STM8AL3136TCY","factsUrl":"https://icboms.com/api/mcp/products/STM8AL3136TCY","rawCanonicalId":null},"summary":{"shortDescription":"STMicroelectronics STM8AL3136TCY, Automotive AEC-Q100 STM8A series, 8-bit MCU, 16MHz, 8KB Flash, 2K x 8 RAM, 1K x 8 EEPROM, 32-LQFP, -40°C to 125°C.","salesMarkdown":"## Automotive-grade 8-bit MCU for body-control and sensor nodes The STM8AL3136TCY: It runs at a 16 MHz core speed and packs 8 KB of Flash program memory, 2K x 8 of RAM, and 1K x 8 of EEPROM on-chip. The 32-LQFP package (7x7 mm) exposes 30 I/O lines and a rich set of peripherals including a 22-channel 12-bit ADC, a single 12-bit DAC, and connectivity options spanning I²C, IrDA, LINbus, SPI, and UART/USART. ## NRND — sourcing for existing designs only This means STMicroelectronics continues to manufacture the part for existing production programs but advises against starting new designs with it. For a BOM line already qualified, the NRND flag is a supply-chain signal: plan for a last-time-buy window or a pin-compatible migration within the STM8A family. ## Memory and peripheral fit for small-footprint control loops With 8 KB of Flash and 2 KB of RAM, this MCU is sized for a single control loop — a LIN slave node reading a sensor and driving an actuator, for example — not a multi-threaded application. The 1 KB EEPROM is a practical feature for storing calibration constants, trim values, or fault logs without an external serial EEPROM. The 22-channel 12-bit ADC is generous for an 8-bit part; it can read multiple analog sensors (temperature, pressure, position) directly. The single 12-bit DAC is useful for generating an analog setpoint or a diagnostic output. ## Supply and temperature: automotive-grade margins","metaTitle":"STM8AL3136TCY 8-bit MCU, 16 MHz, AEC-Q100, 32-LQFP","metaDescription":"STMicroelectronics STM8AL3136TCY 8-bit MCU, 16 MHz core, 8 KB Flash, 2K x 8 RAM, 1K x 8 EEPROM, AEC-Q100, -40°C to 125°C. NRND.","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-LQFP","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-LQFP (7x7)","Voltage - Supply (Vcc/Vdd)":"1.65V ~ 3.6V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$2.0727","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/fcda9e9e20a5c37a9c561bb37d935f5e.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/STM8AL3136TCY/alternatives.json"},"ai":{"faq":[{"question":"What are the operating temperature and voltage specifications of STM8AL3136TCY?","answer":"These are the full automotive-grade ratings."},{"question":"What is STM8AL3136TCY's listed speed on this component line?","answer":"The core runs at 16 MHz. This is the maximum clock speed from the internal oscillator; no external crystal is required."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/stmicroelectronics/STM8AL3136TCY","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/stmicroelectronics/STM8AL3136TCY 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}}