{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"LM3S817-EGZ50-C2T","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"LM3S817-EGZ50-C2T","canonicalUrl":"https://icboms.com/texas-instruments/LM3S817-EGZ50-C2T","factsUrl":"https://icboms.com/api/mcp/products/LM3S817-EGZ50-C2T","rawCanonicalId":null},"summary":{"shortDescription":"Stellaris® ARM® Cortex®-M3S 800 series, LM3S817-EGZ50-C2T, 32-bit single-core MCU, 50 MHz, 64 KB Flash, 8 KB RAM, 30 I/O, 48-VFQFN exposed pad, -40°C to 105°C.","salesMarkdown":"## What this Cortex-M3 controller brings to the board The LM3S817-EGZ50-C2T: 32-bit ARM Cortex-M3 MCU from the Stellaris 800 series, clocked at 50 MHz with 64 KB of Flash and 8 KB of RAM. ## 50 MHz — what it buys you on the bus 50 MHz core handles a UART-to-SPI bridge, a PWM motor phase loop, and a 10-bit ADC scan. Internal oscillator saves a crystal BOM line. ## Peripherals and I/O — what's on the pins PWM module and watchdog are on-chip.","metaTitle":"LM3S817-EGZ50-C2T Stellaris ARM Cortex-M3 MCU, 50 MHz, 64 KB Flash","metaDescription":"LM3S817-EGZ50-C2T Stellaris ARM Cortex-M3S 800 MCU, 50 MHz, 64 KB Flash, 8 KB RAM, -40 to 105°C. EOL hot; sourced to order against RFQ.","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":"Tape & Reel (TR)","RAM Size":"8K x 8","Core Size":"32-Bit Single-Core","EEPROM Size":"-","Peripherals":"Brown-out Detect/Reset, POR, PWM, WDT","Connectivity":"Microwire, SPI, SSI, UART/USART","Mounting Type":"Surface Mount","Number of I/O":"30","Core Processor":"ARM® Cortex®-M3","Package / Case":"48-VFQFN Exposed Pad","Data Converters":"A/D 6x10b","Oscillator Type":"Internal","lifecycle_stage":"eol_hot","Base Product Number":"LM3S817","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/c076c2f838e276f7287b4eb345e697c1.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/LM3S817-EGZ50-C2T/alternatives.json"},"ai":{"faq":[{"question":"What is the operating temperature range of this MCU?","answer":"Rated for -40°C to 105°C ambient, which covers industrial enclosures, motor drives, and outdoor telecom gear."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/LM3S817-EGZ50-C2T","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/LM3S817-EGZ50-C2T 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}}