{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"STM8L151C3T3","brand":"STMicroelectronics","brandSlug":"stmicroelectronics","productSlug":"STM8L151C3T3","canonicalUrl":"https://icboms.com/stmicroelectronics/STM8L151C3T3","factsUrl":"https://icboms.com/api/mcp/products/STM8L151C3T3","rawCanonicalId":null},"summary":{"shortDescription":"STMicroelectronics STM8L151C3T3, STM8L EnergyLite series, 8-Bit MCU, 16MHz, 8KB Flash, 1K x 8 RAM, 256 x 8 EEPROM, 48-LQFP, -40°C to 125°C.","salesMarkdown":"## What the 125°C rating means for your BOM That extended temperature range puts it into motor-drive enclosures, engine-bay modules, and outdoor telecom gear where a commercial-grade 70°C part would derate or fail. The 8 KB Flash and 1 KB RAM are sized for sensor-fusion firmware, not application-level code — think a BLDC commutation controller or a battery-monitor supervisor, not a GUI host. ## Supply range and low-power peripherals The 28-channel 12-bit ADC covers multi-sensor acquisition on one chip. ST lists the STM8L151C3T3 as Active, meaning no end-of-life notice is in effect and production is ongoing.","metaTitle":"STMicroelectronics STM8L151C3T3 8-bit MCU, 16 MHz","metaDescription":"STMicroelectronics STM8L151C3T3 8-bit MCU from STM8L EnergyLite series. 16 MHz core, 8 KB Flash, 1 KB RAM, 256 B EEPROM, -40°C to 125°C. Available to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Microcontrollers & Processors (MCU / MPU / DSP)"],"specifications":{"Mfr":"STMicroelectronics","Speed":"16MHz","Series":"STM8L EnergyLite","Package":"Tray","RAM Size":"1K x 8","Core Size":"8-Bit","EEPROM Size":"256 x 8","Peripherals":"Brown-out Detect/Reset, DMA, IR, POR, PWM, WDT","Connectivity":"I²C, IrDA, SPI, UART/USART","Mounting Type":"Surface Mount","Number of I/O":"40","Core Processor":"STM8","Package / Case":"48-LQFP","Product Status":"Active","Data Converters":"A/D 28x12b","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":"48-LQFP (7x7)","Voltage - Supply (Vcc/Vdd)":"1.8V ~ 3.6V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$2.7800","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/b06468a083cdbfd16627f4fc76f7ab77.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/STM8L151C3T3/alternatives.json"},"ai":{"faq":[{"question":"Is STM8L151C3T3 a low-power MCU?","answer":"Yes, it belongs to the STM8L EnergyLite series, which is ST's low-power 8-bit family designed for battery-operated and energy-harvesting applications. The 1.8V minimum supply and integrated brown-out detect support extended battery life."},{"question":"What are the alternatives or equivalents for STM8L151C3T3?","answer":"Within the STM8L151x3 family, density variants with the same 48-LQFP pinout are pin-compatible — qualifying a Flash/RAM variant as a second source is straightforward. No direct second-source from another manufacturer is listed on the official cross-reference."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/stmicroelectronics/STM8L151C3T3","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/stmicroelectronics/STM8L151C3T3 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}}