{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"LM3S608-EGZ50-C2","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"LM3S608-EGZ50-C2","canonicalUrl":"https://icboms.com/texas-instruments/LM3S608-EGZ50-C2","factsUrl":"https://icboms.com/api/mcp/products/LM3S608-EGZ50-C2","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments Stellaris® ARM® Cortex®-M3S 600 series LM3S608-EGZ50-C2, 32-Bit Single-Core MCU, 50MHz, 32KB FLASH, 8K x 8 RAM, 48-VFQFN Exposed Pad, -40°C to 105°C.","salesMarkdown":"The core processor is an ARM Cortex-M3 running at 50 MHz. That is enough throughput for a control loop sampling eight 10-bit ADC channels (the part has an A/D 8x10b on-chip) while managing I2C, SPI, or UART/USART traffic through the connectivity peripherals. The 32 KB program memory is FLASH, so firmware updates are field-reprogrammable; the 8K x 8 RAM handles moderate data buffers without external memory. If your application needs more headroom, you would look at the higher-density Stellaris siblings, but for a sensor node, motor-control interface, or industrial I/O module this is a well-balanced part. ## Industrial temperature and package — fits factory-floor and outdoor gear The 48-VFQFN Exposed Pad package (supplier device package 48-VQFN 7x7 mm) needs a thermal via stitch under the exposed paddle to pull heat into the ground plane; without it, junction temperature climbs faster above 85°C ambient. The 28 I/O lines, brown-out detect, POR, PWM, and WDT peripherals cover the typical watchdog and power-supervision needs without external glue. ## Supply rail and oscillator — no external crystal required Runs from 3V to 3.6V (Vcc/Vdd), which means a single 3.3V rail with 10% tolerance keeps it in spec through cold-crank dips. If you need precision timing for a UART baud rate or a CAN node, you can still feed an external clock through the oscillator input — the internal option is there for cost-sensitive builds.","metaTitle":"LM3S608-EGZ50-C2 Stellaris ARM Cortex-M3 MCU, 50 MHz","metaDescription":"LM3S608-EGZ50-C2 is a 32-bit ARM Cortex-M3 MCU from the Stellaris 600 series. 50 MHz core, 32 KB Flash, 8 KB SRAM, 8x10b ADC, -40°C to 105°C. Active lifecycle.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Microcontrollers & Processors (MCU / MPU / DSP)"],"specifications":{"Mfr":"Texas Instruments","Speed":"50MHz","Series":"Stellaris® ARM® Cortex®-M3S 600","Package":"Tray","RAM Size":"8K 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-VFQFN Exposed Pad","Data Converters":"A/D 8x10b","Oscillator Type":"Internal","lifecycle_stage":"eol_hot","Base Product Number":"LM3S608","Program Memory Size":"32KB (32K 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/15ae3403d59e7591e338dd7984df8169.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/LM3S608-EGZ50-C2/alternatives.json"},"ai":{"faq":[{"question":"What is the closest pin-compatible alternative to LM3S608-EGZ50-C2?","answer":"Within the Stellaris ARM Cortex-M3S 600 series, higher-density variants such as the LM3S611 or LM3S618 offer more Flash and RAM in the same 48-VFQFN package and pinout. Check the specific memory and peripheral requirements against the family datasheet to confirm compatibility."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/LM3S608-EGZ50-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/LM3S608-EGZ50-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}}