{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"STM8AL3L48TAY","brand":"STMicroelectronics","brandSlug":"stmicroelectronics","productSlug":"STM8AL3L48TAY","canonicalUrl":"https://icboms.com/stmicroelectronics/STM8AL3L48TAY","factsUrl":"https://icboms.com/api/mcp/products/STM8AL3L48TAY","rawCanonicalId":null},"summary":{"shortDescription":"STMicroelectronics STM8A series STM8AL3L48TAY, 8-bit STM8 core MCU, 16 MHz, 16 KB Flash, 2K x 8 RAM, 1K x 8 EEPROM, 48-LQFP, -40 to 85°C, 1.65 to 3.6 V supply.","salesMarkdown":"## 16 MHz 8-bit MCU with dense analog and LIN — what it covers ## NRND — plan the next spin without this part This means STMicroelectronics is not actively marketing it for new projects, though it remains available for existing production runs through the independent distribution channel. The 1 KB EEPROM is useful for calibration constants or fault logs that survive a reset, but wear-leveling is advisable if writes exceed 100k cycles per sector. The 25-channel 12-bit ADC provides enough inputs to read a dozen analog sensors plus a few spare channels, while the single 12-bit DAC can drive an analog setpoint or a simple signal output without an external DAC IC. The 41 I/O lines in a 48-LQFP package give reasonable headroom for a keypad matrix, LED indicators, and a parallel LCD bus alongside the serial interfaces.","metaTitle":"STM8AL3L48TAY 8-bit MCU, 16 MHz, 16 KB Flash, 48-LQFP","metaDescription":"STMicroelectronics STM8AL3L48TAY 8-bit MCU with 16 MHz core, 16 KB Flash, 2 KB RAM, 1 KB EEPROM, 25-ch 12-bit ADC, 12-bit DAC, in 48-LQFP.","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":"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":"41","Core Processor":"STM8","Package / Case":"48-LQFP","Product Status":"Not For New Designs","Data Converters":"A/D 25x12b; 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 ~ 85°C (TA)","Supplier Device Package":"48-LQFP (7x7)","Voltage - Supply (Vcc/Vdd)":"1.65V ~ 3.6V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1.9157","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/fcda9e9e20a5c37a9c561bb37d935f5e.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/STM8AL3L48TAY/alternatives.json"},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/stmicroelectronics/STM8AL3L48TAY","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/stmicroelectronics/STM8AL3L48TAY 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}}