{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"LM3S812-IGZ50-C2","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"LM3S812-IGZ50-C2","canonicalUrl":"https://icboms.com/texas-instruments/LM3S812-IGZ50-C2","factsUrl":"https://icboms.com/api/mcp/products/LM3S812-IGZ50-C2","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments Stellaris ARM Cortex-M3S 800 series LM3S812-IGZ50-C2, 32-bit ARM Cortex-M3 MCU, 50 MHz, 64 KB Flash, 8 KB SRAM, 34 I/O, 48-VFQFN exposed pad, -40 to 85°C.","salesMarkdown":"The Texas Instruments LM3S812-IGZ50-C2 is a 32-bit ARM Cortex-M3 microcontroller from the Stellaris® family, running at 50 MHz with 64 KB Flash and 8 KB SRAM. The 48-VFQFN exposed-pad package suits compact industrial control boards, sensor hubs, and motor-drive auxiliary controllers where the -40 to 85°C temperature range covers factory-floor and outdoor telecom enclosures. ## Package and mounting — VFQFN exposed pad Store the reels dry — this package is moisture-sensitive and needs baking if the moisture-barrier bag is compromised.","metaTitle":"Texas Instruments LM3S812-IGZ50-C2 ARM Cortex-M3 MCU, 50 MHz","metaDescription":"Texas Instruments LM3S812-IGZ50-C2 Stellaris ARM Cortex-M3 MCU, 50 MHz, 64 KB Flash, 8 KB SRAM, 34 I/O, -40 to 85°C, 48-VFQFN. Sourced to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Microcontrollers & Processors (MCU / MPU / DSP)"],"specifications":{"Speed":"50MHz","title":"LM3S812-IGZ50-C2","Series":"Stellaris® ARM® Cortex®-M3S 800","Package":"Tray","RAM Size":"8K x 8","Core Size":"32-Bit Single-Core","Peripherals":"Brown-out Detect/Reset, POR, PWM, WDT","Connectivity":"I²C, Microwire, SPI, SSI, UART/USART","Mounting Type":"Surface Mount","Number of I/O":"34","Core Processor":"ARM® Cortex®-M3","Package / Case":"48-VFQFN Exposed Pad","Data Converters":"A/D 2x10b","Oscillator Type":"Internal","lifecycle_stage":"eol_hot","Base Product Number":"LM3S812","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":null,"sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/LM3S812-IGZ50-C2/alternatives.json"},"ai":{"faq":[{"question":"Where can I buy LM3S812-IGZ50-C2 and get a price?","answer":"This part is sourced to order against an RFQ through independent distribution. Submit an RFQ for current availability and pricing — no stock or price figures are published here."},{"question":"What is the closest pin-compatible alternative to LM3S812-IGZ50-C2?","answer":"No official pin-compatible successor or second source is listed for this order code. A redesign to a current Stellaris or Tiva-C series MCU is the recommended path for new production."},{"question":"What is LM3S812-IGZ50-C2's listed speed?","answer":"The core runs at 50 MHz, which is the headline performance spec for this ARM Cortex-M3 MCU."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/LM3S812-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/LM3S812-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}}