{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"LM3S316-EGZ25-C2","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"LM3S316-EGZ25-C2","canonicalUrl":"https://icboms.com/texas-instruments/LM3S316-EGZ25-C2","factsUrl":"https://icboms.com/api/mcp/products/LM3S316-EGZ25-C2","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments Stellaris® ARM® Cortex®-M3S 300 LM3S316-EGZ25-C2, 32-Bit Single-Core MCU, 25MHz, 16KB Flash, 4K x 8 RAM, 32 I/O, 48-VFQFN Exposed Pad, -40°C ~ 105°C.","salesMarkdown":"## 25 MHz Cortex-M3 with 16 KB Flash — where it lands in the Stellaris line The LM3S316-EGZ25-C2: It targets cost-sensitive control applications — motor commutation, sensor fusion, human-machine interface — where the 32 I/O lines and the integrated ADC (four 10-bit channels) cover the peripheral count without needing an external converter. ## Memory and peripheral budget — what fits and what does not 16 KB Flash and 4 KB SRAM support control loops and UART bootloader. Peripherals include I2C, SPI/SSI, Microwire, UART/USART, PWM, and watchdog. ## Package and thermal — 48-VQFN with exposed pad The 48-VQFN package (7x7 mm) has an exposed thermal pad. For operation at 105°C ambient, the pad requires a via array to a ground plane. TI lists the LM3S316-EGZ25-C2 as Active. The Stellaris 300 family includes pin-compatible siblings with larger Flash that drop in without a board spin.","metaTitle":"LM3S316-EGZ25-C2 ARM Cortex-M3 MCU, 25 MHz, 16 KB Flash","metaDescription":"LM3S316-EGZ25-C2 Stellaris ARM Cortex-M3 MCU: 25 MHz core, 16 KB Flash, 4 KB RAM, 32 I/O, -40 to 105°C. Active lifecycle, available to order.","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","RAM Size":"4K x 8","Core Size":"32-Bit Single-Core","Packaging":"Tray","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-VFQFN Exposed Pad","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-VQFN (7x7)","Voltage - Supply (Vcc/Vdd)":"3V ~ 3.6V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$5.2267","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/390a0dd8f415a72ded60f3709e1ec55a.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/LM3S316-EGZ25-C2/alternatives.json"},"ai":{"faq":[{"question":"What is the core processor of the LM3S316-EGZ25-C2?","answer":"The LM3S316-EGZ25-C2 uses a 32-bit ARM Cortex-M3 core, part of TI's Stellaris 300 series."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/LM3S316-EGZ25-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-EGZ25-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}}