{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"LM3S308-IQN25-C2T","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"LM3S308-IQN25-C2T","canonicalUrl":"https://icboms.com/texas-instruments/LM3S308-IQN25-C2T","factsUrl":"https://icboms.com/api/mcp/products/LM3S308-IQN25-C2T","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments Stellaris® ARM® Cortex®-M3S 300 series, LM3S308-IQN25-C2T, 32-Bit Single-Core MCU, 25MHz, 16KB Flash, 4K x 8 RAM, 48-LQFP, -40°C~85°C.","salesMarkdown":"It runs at 25 MHz with 16 KB of Flash and 4K x 8 of RAM — enough for a sensor hub, a motor commutation sequencer, or a protocol bridge that doesn't need a heavy OS. The 48-LQFP package (7x7 mm body) keeps the board area tight, and the 28 available I/O give room for a keypad, a small display, or a handful of discrete signals. The peripheral list covers the basics: I²C, SPI, SSI, Microwire, and UART/USART for serial communication, plus an 8-channel 10-bit ADC for analog inputs.","metaTitle":"LM3S308-IQN25-C2T Stellaris ARM Cortex-M3 MCU, 25MHz","metaDescription":"Texas Instruments LM3S308-IQN25-C2T 32-bit ARM Cortex-M3 MCU, 25MHz core, 16KB Flash, 4Kx8 RAM, 48-LQFP, -40 to 85°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":"25MHz","Series":"Stellaris® ARM® Cortex®-M3S 300","Package":"Tape & Reel (TR)","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":"28","Core Processor":"ARM® Cortex®-M3","Package / Case":"48-LQFP","Product Status":"Obsolete","Data Converters":"A/D 8x10b","Oscillator Type":"Internal","lifecycle_stage":"eol_hot","Base Product Number":"LM3S308","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":"$7.9866","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/90a978bd331b0d8880daa32faecfc169.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/LM3S308-IQN25-C2T/alternatives.json"},"ai":{"faq":[{"question":"Is LM3S308-IQN25-C2T obsolete?","answer":"Yes, the LM3S308-IQN25-C2T is listed as obsolete. It is no longer manufactured by Texas Instruments. It can be sourced through independent distribution against an RFQ."},{"question":"What is the replacement for LM3S308-IQN25-C2T?","answer":"For new designs, consider a current-production ARM Cortex-M3 or Cortex-M4 MCU in a 48-LQFP package with comparable Flash and RAM. For legacy BOM lines, the LM3S308-IQN25-C2T is available through surplus channels; we can quote it to order."},{"question":"Where can I buy LM3S308-IQN25-C2T?","answer":"We source the LM3S308-IQN25-C2T through independent distribution."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/LM3S308-IQN25-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/LM3S308-IQN25-C2T when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-17T19:50:00.618Z","lastPublished":"2026-07-17T19:50:00.618Z","indexable":true}}