{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"LM3S818-IGZ50-C2","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"LM3S818-IGZ50-C2","canonicalUrl":"https://icboms.com/texas-instruments/LM3S818-IGZ50-C2","factsUrl":"https://icboms.com/api/mcp/products/LM3S818-IGZ50-C2","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments Stellaris® ARM® Cortex®-M3S 800 LM3S818-IGZ50-C2, 32-Bit Single-Core MCU, 50MHz, 64KB FLASH, 8K x 8 RAM, 30 I/O, 48-VFQFN Exposed Pad, -40°C~85°C.","salesMarkdown":"## Peripheral set for motor control and serial interfaces The LM3S818-IGZ50-C2: Connectivity covers Microwire, QEI, SPI, SSI, and UART/USART, plus a 6-channel 10-bit ADC. The 30 available I/O pins in the 48-VQFN package leave room for local control logic. Housed in a 48-VFQFN with an exposed thermal pad (supplier package 48-VQFN, 7x7 mm), the part relies on the pad for heat sinking. The layout engineer should stitch vias under the pad to the ground plane.","metaTitle":"LM3S818-IGZ50-C2 Texas Instruments ARM Cortex-M3 MCU, 50 MHz","metaDescription":"Texas Instruments LM3S818-IGZ50-C2 Stellaris ARM Cortex-M3 MCU, 50 MHz, 64 KB Flash, 8 KB RAM, -40°C to 85°C, 48-VQFN. 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 800","Package":"Tray","RAM Size":"8K x 8","Core Size":"32-Bit Single-Core","EEPROM Size":"-","Peripherals":"Brown-out Detect/Reset, POR, PWM, WDT","Connectivity":"Microwire, QEI, SPI, SSI, UART/USART","Mounting Type":"Surface Mount","Number of I/O":"30","Core Processor":"ARM® Cortex®-M3","Package / Case":"48-VFQFN Exposed Pad","Data Converters":"A/D 6x10b","Oscillator Type":"Internal","lifecycle_stage":"eol_hot","Base Product Number":"LM3S818","Program Memory Size":"64KB (64K x 8)","Program Memory Type":"FLASH","Operating Temperature":"-40°C~85°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/379f73dc505227f092e37eceebd3371d.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/LM3S818-IGZ50-C2/alternatives.json"},"ai":{"faq":[{"question":"What is the clock speed of LM3S818-IGZ50-C2?","answer":"The core runs at 50 MHz. That is the maximum CPU clock; the flash wait state configuration in the system control registers must be set correctly when operating above a certain frequency to avoid bus faults."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/LM3S818-IGZ50-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/LM3S818-IGZ50-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}}