{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"LM3S613-IQN50-C2T","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"LM3S613-IQN50-C2T","canonicalUrl":"https://icboms.com/texas-instruments/LM3S613-IQN50-C2T","factsUrl":"https://icboms.com/api/mcp/products/LM3S613-IQN50-C2T","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments Stellaris® ARM® Cortex®-M3S 600 series LM3S613-IQN50-C2T, 32-bit single-core MCU, 50 MHz, 32 KB Flash, 8K x 8 RAM, 48-LQFP, -40°C to 85°C.","salesMarkdown":"The Texas Instruments LM3S613-IQN50-C2T is a 32-bit ARM Cortex-M3 microcontroller from the Stellaris 600 series, clocked at 50 MHz with 32 KB of Flash program memory and 8 KB of SRAM. It integrates a 4-channel 10-bit ADC, a PWM module, and serial interfaces including I²C, SPI, SSI, and UART/USART, making it suited for industrial control, sensor interfacing, and motor-drive communication tasks. The 48-LQFP package and -40°C to 85°C temperature range qualify it for factory-floor and outdoor telecom enclosures. The 50 MHz Cortex-M3 core delivers enough throughput for real-time control loops running at a few kilohertz, such as PID updates in a motor drive or protocol parsing on a UART link. With 32 general-purpose I/Os and an internal oscillator, the part can handle moderate sensor fusion without an external clock source. ## NRND — planning the BOM transition This means TI has flagged it for eventual discontinuation; new designs should avoid it, and existing BOMs should plan a migration. ## Memory and ADC — sizing the firmware and sensor interface 32 KB Flash and 8 KB SRAM are on-chip. The 4-channel 10-bit ADC handles temperature, pressure, or current-sense inputs.","metaTitle":"LM3S613-IQN50-C2T Stellaris ARM Cortex-M3 MCU, 50 MHz, 32 KB Flash","metaDescription":"LM3S613-IQN50-C2T is a 32-bit ARM Cortex-M3 MCU from the Stellaris 600 series. 50 MHz core, 32 KB Flash, 8 KB RAM, 48-LQFP, -40 to 85°C. NRND — sourced to order against RFQ.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"NRND","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":"32","Core Processor":"ARM® Cortex®-M3","Package / Case":"48-LQFP","Product Status":"Not For New Designs","Data Converters":"A/D 4x10b","Oscillator Type":"Internal","lifecycle_stage":"eol_hot","Base Product Number":"LM3S613","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":"$3.5293","priceTiers":null},"links":{"datasheetUrl":null,"sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/LM3S613-IQN50-C2T/alternatives.json"},"ai":{"faq":[{"question":"Is LM3S613-IQN50-C2T obsolete?","answer":"The LM3S613-IQN50-C2T is NRND (Not Recommended for New Designs), meaning TI is phasing it out. It is not yet fully discontinued, but new designs should select an alternative. Existing production can source it through independent channels against an RFQ."},{"question":"What is the LM3S613-IQN50-C2T replacement?","answer":"Within the Stellaris family, the LM3S615 is a pin-compatible cross-reference candidate in the same 48-LQFP package, offering a larger Flash and RAM. Confirm the exact memory and peripheral match against your firmware requirements before substituting."},{"question":"What is LM3S613-IQN50-C2T's listed speed?","answer":"The core runs at 50 MHz, which is the maximum clock frequency for this ARM Cortex-M3 device."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/LM3S613-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/LM3S613-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}}