{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"LM3S6938-EQC50-A2T","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"LM3S6938-EQC50-A2T","canonicalUrl":"https://icboms.com/texas-instruments/LM3S6938-EQC50-A2T","factsUrl":"https://icboms.com/api/mcp/products/LM3S6938-EQC50-A2T","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments Stellaris® ARM® Cortex®-M3S 6000 series MCU, LM3S6938-EQC50-A2T, 32-bit single-core, 50 MHz, 256 KB Flash, 64K x 8 SRAM, Ethernet and serial connectivity, 100-LQFP, -40°C to 105°C.","salesMarkdown":"The LM3S6938-EQC50-A2T: The 100-pin LQFP package exposes 38 I/O lines. The 64 KB SRAM handles a few Ethernet buffers and moderate data structures. ## Lifecycle reality — obsolete, sourced to order Buyers should plan for a last-time-buy or qualify a pin-compatible alternative from the Stellaris family if the BOM must stay active for years. The supplier device package is 100-LQFP (14x14).","metaTitle":"LM3S6938-EQC50-A2T Stellaris ARM Cortex-M3 MCU, 50 MHz","metaDescription":"LM3S6938-EQC50-A2T from Texas Instruments: Stellaris ARM Cortex-M3 MCU, 50 MHz, 256 KB Flash, 64 KB SRAM, Ethernet, industrial temp -40°C to 105°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 6000","Package":"Tape & Reel (TR)","RAM Size":"64K x 8","Core Size":"32-Bit Single-Core","EEPROM Size":"-","Peripherals":"Brown-out Detect/Reset, POR, PWM, WDT","Connectivity":"Ethernet, I²C, IrDA, Microwire, SPI, SSI, UART/USART","Mounting Type":"Surface Mount","Number of I/O":"38","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":"LM3S6938","Program Memory Size":"256KB (256K x 8)","Program Memory Type":"FLASH","Operating Temperature":"-40°C~105°C(TA)","Supplier Device Package":"100-LQFP (14x14)","Voltage - Supply (Vcc/Vdd)":"2.25V ~ 2.75V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/486279a52892349393afdb186da8cbed.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/LM3S6938-EQC50-A2T/alternatives.json"},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/LM3S6938-EQC50-A2T","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/LM3S6938-EQC50-A2T 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}}