{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"LM3S6G11-IQC80-A1T","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"LM3S6G11-IQC80-A1T","canonicalUrl":"https://icboms.com/texas-instruments/LM3S6G11-IQC80-A1T","factsUrl":"https://icboms.com/api/mcp/products/LM3S6G11-IQC80-A1T","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments Stellaris ARM Cortex-M3S 6000 series microcontroller, LM3S6G11-IQC80-A1T, 32-bit single-core, 80MHz, 512KB Flash, 64KB RAM, Ethernet, 100-LQFP, tape and reel.","salesMarkdown":"## Core and memory budget The LM3S6G11-IQC80-A1T is a Stellaris-series ARM Cortex-M3 running at 80 MHz — the 32-bit single-core pipeline delivers enough throughput for a real-time control loop plus an Ethernet protocol stack without a separate network coprocessor. On-chip memory is 512 KB Flash for the application image and 64 KB SRAM for the runtime heap and stack. ## Peripheral set for industrial connectivity Ethernet MAC is integrated on-die, along with I²C, SPI, SSI, UART/USART, LINbus, IrDA, and Microwire serial interfaces. A single chip handles both the fieldbus bridge and the local sensor/actuator network — no external UART-to-Ethernet converter needed. The internal oscillator eliminates the external crystal in cost-sensitive builds where timing accuracy within the internal spec is acceptable. ## Package, supply, and temperature grade Housed in a 100-LQFP with a 14x14 mm body — the 0.5 mm pitch is hand-solderable with a fine tip and reflow-compatible with standard lead-free profiles. ## Lifecycle and sourcing posture The part is design-in safe for new BOMs and supported through the standard TI distribution channel.","metaTitle":"Texas Instruments LM3S6G11-IQC80-A1T ARM Cortex-M3 MCU","metaDescription":"Texas Instruments LM3S6G11-IQC80-A1T Stellaris ARM Cortex-M3 MCU, 80MHz, 512KB Flash, 64KB RAM, Ethernet + serial. Active lifecycle, industrial temp.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Microcontrollers & Processors (MCU / MPU / DSP)"],"specifications":{"Speed":"80MHz","title":"LM3S6G11-IQC80-A1T","Series":"Stellaris® ARM® Cortex®-M3S 6000","Package":"Tape & Reel (TR)","RAM Size":"64K x 8","Core Size":"32-Bit Single-Core","Peripherals":"Brown-out Detect/Reset, DMA, POR, PWM, WDT","Connectivity":"Ethernet, I²C, IrDA, LINbus, Microwire, SPI, SSI, UART/USART","Mounting Type":"Surface Mount","Number of I/O":"46","Core Processor":"ARM® Cortex®-M3","Package / Case":"100-LQFP","Oscillator Type":"Internal","lifecycle_stage":"eol_hot","Base Product Number":"LM3S6G11","Program Memory Size":"512KB (512K x 8)","Program Memory Type":"FLASH","Operating Temperature":"-40°C~85°C(TA)","Supplier Device Package":"100-LQFP (14x14)","Voltage - Supply (Vcc/Vdd)":"3V ~ 3.6V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/5484b8003e309b44d5692f23e4aba1a5.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/LM3S6G11-IQC80-A1T/alternatives.json"},"ai":{"faq":[{"question":"What is the maximum clock speed of the LM3S6G11-IQC80-A1T?","answer":"The core is rated for 80 MHz operation. This is the CPU clock ceiling; the Flash controller prefetch buffer and SRAM wait states determine the actual throughput at that frequency."},{"question":"What compliance documentation does Texas Instruments provide for this part?","answer":"The LM3S6G11-IQC80-A1T is RoHS-compliant as a standard TI catalog product. Full material declaration and REACH compliance data are available through the TI product page under the base number LM3S6G11."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/LM3S6G11-IQC80-A1T","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/LM3S6G11-IQC80-A1T 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}}