{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"LM3S612-IQN50-C2","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"LM3S612-IQN50-C2","canonicalUrl":"https://icboms.com/texas-instruments/LM3S612-IQN50-C2","factsUrl":"https://icboms.com/api/mcp/products/LM3S612-IQN50-C2","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments Stellaris® ARM® Cortex®-M3S 600 series LM3S612-IQN50-C2, 32-Bit Single-Core MCU, 50MHz, 32KB Flash, 8K x 8 RAM, 34 I/O, I²C/SPI/SSI/UART, 2x10b ADC, -40~85°C, 48-LQFP.","salesMarkdown":"The Texas Instruments LM3S612-IQN50-C2 is a 32-bit ARM Cortex-M3 microcontroller from the Stellaris 600 series, running at 50 MHz with 32 KB of Flash program memory and 8 KB of SRAM. ## 50 MHz core — timing margin for the bus The 50 MHz core clock is the headline performance spec for this Cortex-M3. At this speed, the bus turnaround and memory access timing become the limiting factor for deterministic control loops. The 32 KB Flash and 8 KB RAM are sized for a single control algorithm with moderate data logging; designs that need larger code space or more buffering will hit the memory ceiling before the core speed becomes the bottleneck.","metaTitle":"Texas Instruments LM3S612-IQN50-C2 ARM Cortex-M3 MCU, 50 MHz","metaDescription":"Obsolete Stellaris LM3S612-IQN50-C2 32-bit ARM Cortex-M3 MCU with 32 KB Flash, 8 KB RAM, 50 MHz. Industrial temp -40 to 85°C. 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":"Tray","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":"LM3S612","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":"$4.2916","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/86234aace953f341540f72ab4ba7f38d.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/LM3S612-IQN50-C2/alternatives.json"},"ai":{"faq":[{"question":"What is LM3S612-IQN50-C2's core speed?","answer":"The LM3S612-IQN50-C2 runs at 50 MHz, which is the headline performance spec for this 32-bit ARM Cortex-M3 MCU."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/LM3S612-IQN50-C2","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/LM3S612-IQN50-C2 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}}