{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"LM3S812-IGZ50-C2T","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"LM3S812-IGZ50-C2T","canonicalUrl":"https://icboms.com/texas-instruments/LM3S812-IGZ50-C2T","factsUrl":"https://icboms.com/api/mcp/products/LM3S812-IGZ50-C2T","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments Stellaris® ARM® Cortex®-M3S 800 series LM3S812-IGZ50-C2T, 32-bit MCU, 50 MHz, 64 KB Flash, 8 KB RAM, 34 I/O, I²C/SPI/UART, 2×10-bit ADC, 48-VFQFN exposed pad, -40°C to 85°C.","salesMarkdown":"It is designed for industrial control, sensor interfacing, and general-purpose embedded applications where a balanced mix of processing throughput, peripheral integration, and a compact footprint is needed. ## Connectivity and I/O With 34 I/O lines and interfaces including I²C, SPI, SSI, and UART/USART, this part can handle a mix of sensors, serial displays, and motor encoders without external glue logic. The two 10-bit ADC channels are useful for analog feedback loops — current sensing or potentiometer readback — but at 10-bit resolution, precision measurement applications will need an external ADC.","metaTitle":"LM3S812-IGZ50-C2T Stellaris ARM Cortex-M3 MCU, 50 MHz","metaDescription":"LM3S812-IGZ50-C2T 32-bit ARM Cortex-M3 MCU from the Stellaris series. 50 MHz core, 64 KB Flash, 8 KB RAM, 34 I/O, I²C/SPI/UART, industrial temp -40°C to 85°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":"50MHz","Series":"Stellaris® ARM® Cortex®-M3S 800","Package":"Tape & Reel (TR)","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":"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-C2T/alternatives.json"},"ai":{"faq":[{"question":"What is the closest pin-compatible alternative to LM3S812-IGZ50-C2T?","answer":"The exact order code depends on the memory density needed; check the family datasheet for the cross-reference table."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/LM3S812-IGZ50-C2T","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-C2T 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}}