{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"STM8L051F3P6TR","brand":"STMicroelectronics","brandSlug":"stmicroelectronics","productSlug":"STM8L051F3P6TR","canonicalUrl":"https://icboms.com/stmicroelectronics/STM8L051F3P6TR","factsUrl":"https://icboms.com/api/mcp/products/STM8L051F3P6TR","rawCanonicalId":null},"summary":{"shortDescription":"STMicroelectronics STM8L EnergyLite series, STM8L051F3P6TR, 8-bit STM8 core MCU, 16MHz, 8KB Flash, 1K x 8 RAM, 256 x 8 EEPROM, 20-TSSOP, -40°C~85°C, 1.8V~3.6V supply, surface mount.","salesMarkdown":"## Active production, 16 MHz 8-bit MCU in a 20-TSSOP footprint The STM8L051F3P6TR is an 8-bit microcontroller from STMicroelectronics' STM8L EnergyLite series, built around the STM8 core and clocked at 16 MHz. ## Memory and peripheral fit for sensor-node and control designs With 8 KB of Flash and 1 KB of RAM, this MCU targets applications that don't need a large firmware image — think sensor readout, simple motor control, or IR remote decoding. ## Package and supply: 20-TSSOP with 18 I/Os Housed in a 20-lead TSSOP (4.40 mm body width), this part gives you 18 general-purpose I/O lines — enough for a small keypad, a few LED indicators, and a serial interface. ## Sourcing: active lifecycle, quoted to order For current pricing and availability, we source and quote against an RFQ — no automated stock figure here, but we can confirm lead times and pricing at quote time. The STM8L051F3P6TR is the tape-and-reel variant; if you need the tube-packaged version for prototyping, look at the base part STM8L051F3P6 (without the TR suffix).","metaTitle":"STM8L051F3P6TR STM8 8-bit MCU, 16MHz, 8KB Flash, 20-TSSOP","metaDescription":"STMicroelectronics STM8L051F3P6TR 8-bit MCU, 16MHz core, 8KB Flash, 1KB RAM, 256B EEPROM, 20-TSSOP, -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":"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":"18","Core Processor":"STM8","Package / Case":"20-TSSOP (0.173\\\", 4.40mm Width)","Product Status":"Active","Data Converters":"A/D 10x12b","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~85°C(TA)","Supplier Device Package":"20-TSSOP","Voltage - Supply (Vcc/Vdd)":"1.8V ~ 3.6V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1.7900","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/857aa3e3f0a0f344cdf5de7170090fe5.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/STM8L051F3P6TR/alternatives.json"},"ai":{"faq":[{"question":"Where can I buy STM8L051F3P6TR?","answer":"Submit a request for current pricing and availability."},{"question":"Can STM8L051F3P6TR replace STM8L051F3P6?","answer":"The STM8L051F3P6TR is the tape-and-reel packaged version of the same die as the STM8L051F3P6 (which typically ships in tubes). Electrically and functionally they are identical — the only difference is the shipping medium. If your assembly line feeds from tape, the TR variant is the correct ordering code."},{"question":"What is STM8L051F3P6TR's listed speed?","answer":"The core processor runs at 16 MHz, which is the maximum clock speed for this STM8L EnergyLite device."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/stmicroelectronics/STM8L051F3P6TR","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/stmicroelectronics/STM8L051F3P6TR 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}}