{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"LM3S300-EGZ25-C2","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"LM3S300-EGZ25-C2","canonicalUrl":"https://icboms.com/texas-instruments/LM3S300-EGZ25-C2","factsUrl":"https://icboms.com/api/mcp/products/LM3S300-EGZ25-C2","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments Stellaris® ARM® Cortex®-M3S 300 series LM3S300-EGZ25-C2, 32-Bit Single-Core MCU, 25MHz, 16KB Flash, 4K x 8 RAM, 36 I/O, I²C/Microwire/SPI/SSI/UART, 48-VFQFN Exposed Pad, -40°C to 105°C.","salesMarkdown":"The part is built for cost-sensitive control applications where a full-featured Cortex-M3 core is needed but memory footprint stays small — think sensor hubs, motor-control interfaces, and protocol-bridge nodes in industrial or building-automation gear. The 36 GPIOs are enough for a parallel LCD interface or a modest keypad matrix plus serial peripherals. Connectivity covers I²C, SPI, SSI, Microwire, and UART/USART — the usual set for sensor aggregation and actuator control.","metaTitle":"LM3S300-EGZ25-C2 Stellaris ARM Cortex-M3 MCU, 25 MHz","metaDescription":"LM3S300-EGZ25-C2 32-bit ARM Cortex-M3 MCU from TI's Stellaris series. 25 MHz core, 16 KB Flash, 4 KB SRAM, 36 GPIO, industrial temp -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":"36","Core Processor":"ARM® Cortex®-M3","Package / Case":"48-VFQFN Exposed Pad","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~105°C(TA)","Supplier Device Package":"48-VQFN (7x7)","Voltage - Supply (Vcc/Vdd)":"3V ~ 3.6V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/b0079ff5b3d77e4f86c3abfcf8857684.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/LM3S300-EGZ25-C2/alternatives.json"},"ai":{"faq":[{"question":"What is the exact replacement for LM3S300-EGZ25-C2?","answer":"No official direct replacement is listed. The LM3S300-EGZ25-C2 is still active, so a replacement is not required. For a pin-compatible alternative within the same family, the LM3S300-EGZ25-C1 shares the same die and package but may carry a different temperature grade or qualification level — verify the specific suffix differences against your application requirements."},{"question":"What is the LM3S300-EGZ25-C2's listed speed?","answer":"The core runs at 25 MHz. That is the maximum clock frequency for this device, which sets the processing throughput for control loops and communication tasks."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/LM3S300-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/LM3S300-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}}