{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"STM8L151R8T6TR","brand":"STMicroelectronics","brandSlug":"stmicroelectronics","productSlug":"STM8L151R8T6TR","canonicalUrl":"https://icboms.com/stmicroelectronics/STM8L151R8T6TR","factsUrl":"https://icboms.com/api/mcp/products/STM8L151R8T6TR","rawCanonicalId":null},"summary":{"shortDescription":"ST STM8 EnergyLite 8-bit MCU, STM8L151R8T6TR, 16 MHz, 64 KB Flash, 4K x 8 RAM, 2K x 8 EEPROM, 54 I/O, 28x12b ADC, 2x12b DAC, 1.8V-3.6V, -40°C~85°C, 64-LQFP.","salesMarkdown":"## 16 MHz 8-bit core with EnergyLite architecture The ST STM8L151R8T6TR is a 16 MHz 8-bit MCU from the STM8 EnergyLite series, built around the STM8 core. ## Memory mix and peripheral set The 64 KB Flash (64K x 8) and 2 KB EEPROM (2K x 8) give firmware and calibration data separate non-volatile spaces — the EEPROM is rated for 100k write cycles typical, so you can store tuning parameters or counters without wearing the Flash. The 4 KB RAM (4K x 8) is modest; keep interrupt stacks and buffers lean. Internal oscillator means no external crystal for the core clock, though an external clock can be used if tighter timing is needed.","metaTitle":"STM8L151R8T6TR STM8 8-bit MCU, 16 MHz, 64 KB Flash, 64-LQFP","metaDescription":"ST STM8L151R8T6TR 8-bit MCU, 16 MHz core, 64 KB Flash, 4 KB RAM, 2 KB EEPROM, -40°C to 85°C. Active lifecycle.","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); Cut Tape (CT)","RAM Size":"4K x 8","Core Size":"8-Bit","EEPROM Size":"2K 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":"54","Core Processor":"STM8","Package / Case":"64-LQFP","Product Status":"Active","Data Converters":"A/D 28x12b; D/A 2x12b","Oscillator Type":"Internal","lifecycle_stage":"eol_hot","Base Product Number":"STM8","Program Memory Size":"64KB (64K x 8)","Program Memory Type":"FLASH","Operating Temperature":"-40°C~85°C(TA)","Supplier Device Package":"64-LQFP (10x10)","Voltage - Supply (Vcc/Vdd)":"1.8V ~ 3.6V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$4.4000","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/a42de1f8ef43937cd9450668e2e90014.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/STM8L151R8T6TR/alternatives.json"},"ai":{"faq":[{"question":"What is the closest pin-compatible alternative to STM8L151R8T6TR?","answer":"The STM8L151R8T6TR is a 64-pin LQFP variant of the STM8L151 family. Pin-compatible siblings exist with different Flash and RAM densities (e.g., 32 KB or 128 KB Flash) within the same package footprint, but the exact pinout and peripheral mapping should be verified against the STM8L151 reference manual."},{"question":"What is the programming interface for STM8L151R8T6TR?","answer":"The STM8L151R8T6TR supports SWIM (Single Wire Interface Module) for in-circuit programming and debugging. It also boots from internal Flash with a strapping option."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/stmicroelectronics/STM8L151R8T6TR","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/stmicroelectronics/STM8L151R8T6TR 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}}