{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"LM3S1J11-IQC50-C5T","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"LM3S1J11-IQC50-C5T","canonicalUrl":"https://icboms.com/texas-instruments/LM3S1J11-IQC50-C5T","factsUrl":"https://icboms.com/api/mcp/products/LM3S1J11-IQC50-C5T","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments Stellaris ARM Cortex-M3S 1000 series microcontroller, LM3S1J11-IQC50-C5T, 32-bit single-core, 50MHz, 128KB Flash, 20K x 8 RAM, 100-LQFP.","salesMarkdown":"## Cortex-M3 core with integrated peripherals The LM3S1J11-IQC50-C5T: It packs 128 KB of program flash and 20K x 8 of SRAM, enough to run a modest RTOS or bare-metal control loop with a moderate data buffer. On-chip data conversion comes from an 8-channel, 10-bit ADC, and the peripheral set includes a brown-out detect, POR, PWM, WDT, and DMA controller — covering the basics for motor-drive or sensor-fusion tasks without external glue logic. ## Connectivity and I/O for panel integration Operating temperature covers -40°C to 85°C, suitable for industrial enclosures and outdoor cabinets. ## 100-LQFP package and board-fit considerations Housed in a 100-pin LQFP with a 14x14 mm body (supplier device package 100-LQFP), the 0.5 mm pitch demands a multi-layer PCB for fan-out — a two-layer board will struggle to route all 67 I/O plus the power and ground nets without vias. Tape-and-reel packaging (TR) indicates it ships for automated pick-and-place, typical for production volumes.","metaTitle":"TI LM3S1J11-IQC50-C5T ARM Cortex-M3 MCU, 50MHz, 128KB Flash","metaDescription":"Texas Instruments LM3S1J11-IQC50-C5T Stellaris ARM Cortex-M3 MCU, 50MHz, 128KB Flash, 20K RAM, 100-LQFP.","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-C5T/alternatives.json"},"ai":{"faq":[{"question":"Where can I buy the LM3S1J11-IQC50-C5T and get a price?","answer":"We source the LM3S1J11-IQC50-C5T through independent distribution."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/LM3S1J11-IQC50-C5T","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-C5T when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-21T02:48:37.253Z","lastPublished":"2026-07-21T02:48:37.253Z","indexable":true}}