{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"LM3S300-IQN25-C2","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"LM3S300-IQN25-C2","canonicalUrl":"https://icboms.com/texas-instruments/LM3S300-IQN25-C2","factsUrl":"https://icboms.com/api/mcp/products/LM3S300-IQN25-C2","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments Stellaris® ARM® Cortex®-M3S 300 series LM3S300-IQN25-C2, 32-bit single-core MCU, 25 MHz, 16 KB Flash, 4K x 8 RAM, 36 I/O, 48-LQFP, -40 to 85°C.","salesMarkdown":"## 25 MHz Cortex-M3 with 16 KB Flash — what fits in that envelope The LM3S300-IQN25-C2: That memory footprint is sized for a single control loop plus a modest protocol stack — think a UART-to-SPI bridge, a PWM-driven fan controller, or a sensor hub that logs a few bytes of telemetry. The 36 general-purpose I/O and the internal oscillator keep the BOM lean for a 48-LQFP board. ## NRND — what that means for a production BOM The supplier device package is 48-LQFP (7x7).","metaTitle":"LM3S300-IQN25-C2 Stellaris ARM Cortex-M3 MCU, 25 MHz","metaDescription":"LM3S300-IQN25-C2 32-bit ARM Cortex-M3 MCU from the Stellaris 300 series. 25 MHz core, 16 KB Flash, 4 KB SRAM, 36 I/O, -40 to 85°C.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"NRND","categoryPath":["Microcontrollers & Processors (MCU / MPU / DSP)"],"specifications":{"Mfr":"Texas Instruments","Speed":"25MHz","Series":"Stellaris® ARM® Cortex®-M3S 300","Package":"Tray","RAM Size":"4K 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":"36","Core Processor":"ARM® Cortex®-M3","Package / Case":"48-LQFP","Product Status":"Not For New Designs","Data Converters":"-","Oscillator Type":"Internal","lifecycle_stage":"eol_hot","Base Product Number":"LM3S300","Program Memory Size":"16KB (16K 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":"$9.8840","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/b0079ff5b3d77e4f86c3abfcf8857684.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/LM3S300-IQN25-C2/alternatives.json"},"ai":{"faq":[{"question":"Is LM3S300-IQN25-C2 obsolete or NRND?","answer":"It remains available for existing production runs but is not intended for new design starts. For new designs, evaluate a current-production Stellaris or Tiva-C alternative."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/LM3S300-IQN25-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/LM3S300-IQN25-C2 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-17T19:50:00.618Z","lastPublished":"2026-07-17T19:50:00.618Z","indexable":true}}