{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"LM3S808-EGZ50-C2","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"LM3S808-EGZ50-C2","canonicalUrl":"https://icboms.com/texas-instruments/LM3S808-EGZ50-C2","factsUrl":"https://icboms.com/api/mcp/products/LM3S808-EGZ50-C2","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments Stellaris® ARM® Cortex®-M3S 800 series LM3S808-EGZ50-C2, 32-Bit Single-Core MCU, 50MHz, 64KB Flash, 8K x 8 RAM, 28 I/O, 48-VFQFN Exposed Pad, -40°C~105°C.","salesMarkdown":"This combination puts it squarely in the mid-range MCU tier: enough processing headroom for motor-control loops, protocol bridging, or sensor fusion, while the Flash and RAM budget fits firmware footprints typical of industrial actuators, building-automation nodes, and portable instrumentation. No separate extended-temperature variant needed — the same order code covers motor-drive cabinets, outdoor telecom enclosures, and engine-bay modules that see sustained heat soak. ## 48-VQFN package — footprint and thermal notes Housed in a 48-VFQFN with exposed pad (supplier package 48-VQFN 7x7 mm). Listed as Active by the manufacturer. The part remains a valid selection for production builds and new BOMs without a forced migration timeline.","metaTitle":"LM3S808-EGZ50-C2 Stellaris ARM Cortex-M3 MCU, 50 MHz","metaDescription":"LM3S808-EGZ50-C2 32-bit ARM Cortex-M3 MCU from Stellaris series. 50 MHz, 64 KB Flash, 8 KB RAM, 28 I/O, -40 to 105°C. Active lifecycle.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Microcontrollers & Processors (MCU / MPU / DSP)"],"specifications":{"Mfr":"Texas Instruments","Speed":"50MHz","Series":"Stellaris® ARM® Cortex®-M3S 800","Package":"Tray","RAM Size":"8K x 8","Core Size":"32-Bit Single-Core","EEPROM Size":"-","Peripherals":"Brown-out Detect/Reset, POR, PWM, WDT","Connectivity":"I²C, Microwire, SPI, SSI, UART/USART","Mounting Type":"Surface Mount","Number of I/O":"28","Core Processor":"ARM® Cortex®-M3","Package / Case":"48-VFQFN Exposed Pad","Data Converters":"A/D 8x10b","Oscillator Type":"Internal","lifecycle_stage":"eol_hot","Base Product Number":"LM3S808","Program Memory Size":"64KB (64K x 8)","Program Memory Type":"FLASH","Operating Temperature":"-40°C~105°C(TA)","Supplier Device Package":"48-VQFN (7x7)","Voltage - Supply (Vcc/Vdd)":"3V ~ 3.6V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/7cff1fedd86ae3145d403ef6f1370d48.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/LM3S808-EGZ50-C2/alternatives.json"},"ai":{"faq":[{"question":"What are the equivalents or cross-references for LM3S808-EGZ50-C2?","answer":"Within the Stellaris LM3S800 series, pin-compatible density variants share the same 48-VQFN footprint and peripheral set but differ in Flash and RAM sizes. No single official cross-reference is published for this exact order code; for a second-source evaluation, compare the memory and I/O requirements against the full LM3S800 family to identify a drop-in alternative at a different density tier."},{"question":"What is LM3S808-EGZ50-C2's listed speed?","answer":"The core speed is 50 MHz, driven by the ARM Cortex-M3 pipeline. That is the maximum clock — the PLL and flash wait states must be configured correctly in firmware to run at full speed without bus errors."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/LM3S808-EGZ50-C2","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/LM3S808-EGZ50-C2 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-08-11T15:49:49.435Z","lastPublished":"2026-08-11T15:49:49.435Z","indexable":true}}