{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"STM8L151C6U3TR","brand":"STMicroelectronics","brandSlug":"stmicroelectronics","productSlug":"STM8L151C6U3TR","canonicalUrl":"https://icboms.com/stmicroelectronics/STM8L151C6U3TR","factsUrl":"https://icboms.com/api/mcp/products/STM8L151C6U3TR","rawCanonicalId":null},"summary":{"shortDescription":"STMicroelectronics STM8L151C6U3TR, STM8 EnergyLite series, 8-bit MCU, 16 MHz, 32 KB Flash, 2K x 8 RAM, 1K x 8 EEPROM, 41 I/O, 25x12b ADC, 1x12b DAC, 1.8V-3.6V, -40°C to 125°C, 48-UFQFN Exposed Pad.","salesMarkdown":"## 16 MHz 8-bit core with EnergyLite architecture The STMicroelectronics STM8L151C6U3TR is an 8-bit MCU from the STM8 EnergyLite series, built around the STM8 core running at 16 MHz. The 48-UFQFN exposed-pad package (7x7 mm) keeps the footprint compact for space-constrained industrial sensor nodes and portable instrumentation. ## 25 analog inputs and a 12-bit DAC on a single chip With 25 multiplexed 12-bit ADC channels and a separate 12-bit DAC, this MCU handles multi-sensor acquisition and analog output generation without external converters. It is appropriate for engine-bay electronics, outdoor telecom pole-top units, downhole instrumentation, and factory-floor motor drives where commercial-grade parts would fail.","metaTitle":"STM8L151C6U3TR STM8 8-bit MCU, 16 MHz, 32 KB Flash","metaDescription":"STMicroelectronics STM8L151C6U3TR 8-bit MCU, 16 MHz core, 32 KB Flash, 2 KB RAM, 1 KB EEPROM, 25x12b ADC, -40°C to 125°C.","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":"Tape & Reel (TR)","RAM Size":"2K x 8","Core Size":"8-Bit","EEPROM Size":"1K 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":"41","Core Processor":"STM8","Package / Case":"48-UFQFN Exposed Pad","Product Status":"Active","Data Converters":"A/D 25x12b; D/A 1x12b","Oscillator Type":"Internal","lifecycle_stage":"eol_hot","Base Product Number":"STM8","Program Memory Size":"32KB (32K x 8)","Program Memory Type":"FLASH","Operating Temperature":"-40°C~125°C(TA)","Supplier Device Package":"48-UFQFPN (7x7)","Voltage - Supply (Vcc/Vdd)":"1.8V ~ 3.6V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1.9329","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/a6a751855e41d176288c66669f17dd61.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/STM8L151C6U3TR/alternatives.json"},"ai":{"faq":[{"question":"Is STM8L151C6U3TR equivalent to STM8L151C6T6?","answer":"The STM8L151C6T6 shares the same STM8 core, 16 MHz speed, 32 KB Flash, and 2 KB RAM, but comes in a different package (LQFP-48 vs UFQFN-48). The T6 variant is a common cross-reference for designs that prefer a QFP footprint. Verify the package compatibility and pinout against your PCB layout before substituting."},{"question":"Is STM8L151C6U3TR obsolete or active?","answer":"The product status is Active. STMicroelectronics continues to manufacture this MCU with no announced end-of-life or last-time-buy schedule."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/stmicroelectronics/STM8L151C6U3TR","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/stmicroelectronics/STM8L151C6U3TR when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-22T18:51:14.863Z","lastPublished":"2026-07-22T18:51:14.863Z","indexable":true}}