{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"LM3S615-IQN50-C2T","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"LM3S615-IQN50-C2T","canonicalUrl":"https://icboms.com/texas-instruments/LM3S615-IQN50-C2T","factsUrl":"https://icboms.com/api/mcp/products/LM3S615-IQN50-C2T","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments Stellaris ARM Cortex-M3S 600 series MCU, LM3S615-IQN50-C2T, 32-bit single-core, 50 MHz, 32 KB FLASH, 8K x 8 RAM, 34 I/O, I²C/SPI/UART, 2x10b ADC, 48-LQFP, -40 to 85°C.","salesMarkdown":"The Texas Instruments LM3S615-IQN50-C2T is a 32-bit ARM Cortex-M3 microcontroller from the Stellaris family, running at 50 MHz with 32 KB of Flash and 8K x 8 of RAM. It packs 34 I/O lines, a pair of 10-bit ADCs, and serial interfaces covering I²C, SPI, SSI, Microwire, and UART — enough connectivity for a motor drive, a sensor hub, or a basic industrial controller. ## 50 MHz — what it buys you on the bus At 50 MHz the Cortex-M3 core can service a PWM interrupt, update a PID loop, and push data out over SPI. The 8K x 8 RAM is the tighter constraint — keep lookup tables lean and ISR stacks shallow. ## Sourcing reality — quoted to order","metaTitle":"Texas Instruments LM3S615-IQN50-C2T ARM Cortex-M3 MCU, 50 MHz","metaDescription":"Texas Instruments LM3S615-IQN50-C2T Stellaris ARM Cortex-M3 MCU, 32-bit, 50 MHz, 32 KB Flash, 8K x 8 RAM, 48-LQFP, -40 to 85°C. Obsolete — sourced to order against RFQ.","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 600","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":"I²C, Microwire, SPI, SSI, UART/USART","Mounting Type":"Surface Mount","Number of I/O":"34","Core Processor":"ARM® Cortex®-M3","Package / Case":"48-LQFP","Product Status":"Obsolete","Data Converters":"A/D 2x10b","Oscillator Type":"Internal","lifecycle_stage":"eol_hot","Base Product Number":"LM3S615","Program Memory Size":"32KB (32K x 8)","Program Memory Type":"FLASH","Operating Temperature":"-40°C~85°C(TA)","Supplier Device Package":"48-LQFP (7x7)","Voltage - Supply (Vcc/Vdd)":"3V ~ 3.6V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$11.2604","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/d699a9497bfbac1821e3e2a239c6fb0a.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/LM3S615-IQN50-C2T/alternatives.json"},"ai":{"faq":[{"question":"Where can I buy LM3S615-IQN50-C2T?","answer":"We source this obsolete part to order through independent distribution. Submit an RFQ for current availability and pricing — no stock figure on this page is live."},{"question":"What is the pinout of LM3S615?","answer":"The LM3S615-IQN50-C2T is supplied in a 48-LQFP package with 34 I/O lines, a 2x10b ADC, and serial interfaces on the standard Stellaris pinout. The datasheet contains the full pin assignment diagram."},{"question":"Is LM3S615-IQN50-C2T available in tube or tray?","answer":"This listing is for the Tape & Reel (TR) package variant. Tube or tray options may exist for the base LM3S615 but are not confirmed for this specific order code."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/LM3S615-IQN50-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/LM3S615-IQN50-C2T when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-20T14:34:45.345Z","lastPublished":"2026-07-20T14:34:45.345Z","indexable":true}}