{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"LM3S316-EQN25-C2","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"LM3S316-EQN25-C2","canonicalUrl":"https://icboms.com/texas-instruments/LM3S316-EQN25-C2","factsUrl":"https://icboms.com/api/mcp/products/LM3S316-EQN25-C2","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments Stellaris® ARM® Cortex®-M3S 300 series, 32-bit single-core MCU, 25MHz, 16KB Flash, 4KB SRAM, 3V–3.6V, 48-LQFP (7×7mm), -40°C to 105°C, I²C/SPI/UART/SSI, 4×10b ADC, internal oscillator.","salesMarkdown":"## 25MHz Cortex-M3 core with 16KB Flash — control-loop sweet spot The LM3S316-EQN25-C2, a Stellaris ARM Cortex-M3S 300 series 32-bit single-core MCU, runs at 25MHz with 16KB Flash and 4KB SRAM. The 48-LQFP package with a 7×7mm body keeps the PCB footprint tight, and the 32 general-purpose I/O pins offer enough headroom for a modest peripheral set without a larger package.","metaTitle":"LM3S316-EQN25-C2 – Texas Instruments Stellaris Cortex-M3 MCU","metaDescription":"Texas Instruments LM3S316-EQN25-C2 Stellaris ARM Cortex-M3 MCU: 25MHz, 16KB Flash, 4KB SRAM, 32 I/O, 4×10b ADC, 48-LQFP, -40°C to 105°C.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","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":"32","Core Processor":"ARM® Cortex®-M3","Package / Case":"48-LQFP","Data Converters":"A/D 4x10b","Oscillator Type":"Internal","lifecycle_stage":"eol_hot","Base Product Number":"LM3S316","Program Memory Size":"16KB (16K x 8)","Program Memory Type":"FLASH","Operating Temperature":"-40°C~105°C(TA)","Supplier Device Package":"48-LQFP (7x7)","Voltage - Supply (Vcc/Vdd)":"3V ~ 3.6V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$9.8729","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/390a0dd8f415a72ded60f3709e1ec55a.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/LM3S316-EQN25-C2/alternatives.json"},"ai":{"faq":[{"question":"What is the closest pin-compatible alternative to the LM3S316-EQN25-C2?","answer":"TI's Tiva C-Series MCUs are the branded successor to the Stellaris family, but pin compatibility is not guaranteed across the family — a schematic and layout review against the target Tiva variant is required before substituting. No official second-source or pin-compatible cross-reference is listed for the LM3S316-EQN25-C2 in this ledger."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/LM3S316-EQN25-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/LM3S316-EQN25-C2 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-08-11T15:49:49.435Z","lastPublished":"2026-08-11T15:49:49.435Z","indexable":true}}