{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"LM3S1J11-IQC50-C3T","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"LM3S1J11-IQC50-C3T","canonicalUrl":"https://icboms.com/texas-instruments/LM3S1J11-IQC50-C3T","factsUrl":"https://icboms.com/api/mcp/products/LM3S1J11-IQC50-C3T","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments Stellaris® ARM® Cortex®-M3S 1000 series LM3S1J11-IQC50-C3T, 32-bit MCU, 50 MHz, 128 KB Flash, 20K x 8 RAM, 67 I/O, 100-LQFP, -40°C to 85°C.","salesMarkdown":"The LM3S1J11-IQC50-C3T: The 50 MHz Cortex-M3 gives you a single-cycle multiply and a 3-stage pipeline, enough for real-time control loops and moderate protocol stacks. If you are porting code from a smaller Stellaris part, the 67 I/O in a 100-LQFP gives you headroom for parallel LCD or multiple encoder inputs.","metaTitle":"LM3S1J11-IQC50-C3T Stellaris ARM Cortex-M3 MCU, 50 MHz","metaDescription":"LM3S1J11-IQC50-C3T from Texas Instruments: 32-bit ARM Cortex-M3 MCU, 50 MHz, 128 KB Flash, 20K x 8 RAM, 67 I/O, -40°C to 85°C.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Obsolete","categoryPath":["Microcontrollers & Processors (MCU / MPU / DSP)"],"specifications":{"Mfr":"Texas Instruments","Speed":"50MHz","Series":"Stellaris® ARM® Cortex®-M3S 1000","Package":"Tape & Reel (TR)","RAM Size":"20K x 8","Core Size":"32-Bit Single-Core","EEPROM Size":"-","Peripherals":"Brown-out Detect/Reset, DMA, POR, PWM, WDT","Connectivity":"I²C, IrDA, LINbus, Microwire, SPI, SSI, UART/USART","Mounting Type":"Surface Mount","Number of I/O":"67","Core Processor":"ARM® Cortex®-M3","Package / Case":"100-LQFP","Product Status":"Obsolete","Data Converters":"A/D 8x10b","Oscillator Type":"Internal","lifecycle_stage":"eol_hot","Base Product Number":"LM3S1J11","Program Memory Size":"128KB (128K x 8)","Program Memory Type":"FLASH","Operating Temperature":"-40°C~85°C(TA)","Supplier Device Package":"100-LQFP (14x14)","Voltage - Supply (Vcc/Vdd)":"1.08V ~ 3.6V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/289a17a5d668d4d2eb268ac847fb8dc1.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/LM3S1J11-IQC50-C3T/alternatives.json"},"ai":{"faq":[{"question":"Where can I buy LM3S1J11-IQC50-C3T available via RFQ confirmation?","answer":"This obsolete part is not stocked in volume by the factory. Contact us with your quantity and target price; we will confirm availability and current pricing at quote time."},{"question":"Is the LM3S1J11-IQC50-C3T directly pin-compatible with other Stellaris parts?","answer":"The 100-LQFP package is shared across several Stellaris LM3S variants, but pin compatibility depends on the specific peripheral mix and GPIO mapping. Cross-reference the datasheet pinout for your target replacement against the LM3S1J11 before assuming a drop-in swap. The evidence does not list an official cross-reference."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/LM3S1J11-IQC50-C3T","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/LM3S1J11-IQC50-C3T when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-17T19:50:00.618Z","lastPublished":"2026-07-17T19:50:00.618Z","indexable":true}}