{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"STM8AL3146UCY","brand":"STMicroelectronics","brandSlug":"stmicroelectronics","productSlug":"STM8AL3146UCY","canonicalUrl":"https://icboms.com/stmicroelectronics/STM8AL3146UCY","factsUrl":"https://icboms.com/api/mcp/products/STM8AL3146UCY","rawCanonicalId":null},"summary":{"shortDescription":"STMicroelectronics STM8A series, STM8AL3146UCY, 8-Bit MCU, 16MHz, 16KB (16K x 8) FLASH, 2K x 8 RAM, 1K x 8 EEPROM, 30 I/O, 32-VFQFN Exposed Pad, -40°C ~ 125°C, AEC-Q100.","salesMarkdown":"## STM8AL3146UCY — an 8-bit automotive MCU heading into its last-time-buy window It runs at 16 MHz and packs 16 KB of Flash program memory, 2K x 8 of RAM, and 1K x 8 of EEPROM — enough for a body-control module, a LIN-bus node, or a sensor hub that needs to log calibration data without external storage. ## Peripheral set — analog and serial interfaces for mixed-signal control New designs should target a pin-compatible or functionally equivalent replacement within the STM8A family — the base product number STM8 covers a range of density and peripheral options that share the same core architecture and toolchain.","metaTitle":"STM8AL3146UCY 8-bit MCU, 16 MHz, 16 KB Flash, AEC-Q100","metaDescription":"STMicroelectronics STM8AL3146UCY 8-bit MCU, 16 MHz core, 16 KB Flash, 2K x 8 RAM, 1K x 8 EEPROM, AEC-Q100, -40°C to 125°C.","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":"16KB (16K 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":"$1.6534","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/fcda9e9e20a5c37a9c561bb37d935f5e.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/STM8AL3146UCY/alternatives.json"},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/stmicroelectronics/STM8AL3146UCY","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/stmicroelectronics/STM8AL3146UCY 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}}