{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"LM3S301-IGZ20-C2T","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"LM3S301-IGZ20-C2T","canonicalUrl":"https://icboms.com/texas-instruments/LM3S301-IGZ20-C2T","factsUrl":"https://icboms.com/api/mcp/products/LM3S301-IGZ20-C2T","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments Stellaris® ARM® Cortex®-M3S 300 series MCU, LM3S301-IGZ20-C2T, 32-bit single-core, 20MHz, 16KB Flash, 2K x 8 RAM, 33 I/O, 48-VFQFN Exposed Pad, -40°C to 85°C.","salesMarkdown":"## What this Stellaris Cortex-M3 brings to a control board The Texas Instruments LM3S301-IGZ20-C2T is a 32-bit ARM Cortex-M3 MCU from the Stellaris 300 series, clocked at 20 MHz with 16 KB of Flash and 2K x 8 of RAM. ## Lifecycle reality — EOL, not active production","metaTitle":"LM3S301-IGZ20-C2T Stellaris ARM Cortex-M3 MCU, 20MHz, 16KB Flash","metaDescription":"LM3S301-IGZ20-C2T Stellaris ARM Cortex-M3 MCU. 20MHz, 16KB Flash, 2K x 8 RAM, 33 I/O, -40°C to 85°C. Sourced to order against RFQ.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Microcontrollers & Processors (MCU / MPU / DSP)"],"specifications":{"Mfr":"Texas Instruments","Speed":"20MHz","Series":"Stellaris® ARM® Cortex®-M3S 300","Package":"Tape & Reel (TR)","RAM Size":"2K x 8","Core Size":"32-Bit Single-Core","EEPROM Size":"-","Peripherals":"Brown-out Detect/Reset, POR, PWM, WDT","Connectivity":"Microwire, SPI, SSI, UART/USART","Mounting Type":"Surface Mount","Number of I/O":"33","Core Processor":"ARM® Cortex®-M3","Package / Case":"48-VFQFN Exposed Pad","Data Converters":"A/D 3x10b","Oscillator Type":"Internal","lifecycle_stage":"eol_hot","Base Product Number":"LM3S301","Program Memory Size":"16KB (16K 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/711354dad80c7c1416df1ec447a2eaee.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/LM3S301-IGZ20-C2T/alternatives.json"},"ai":{"faq":[{"question":"What are the specifications of LM3S301-IGZ20-C2T?","answer":"The LM3S301-IGZ20-C2T is a 32-bit ARM Cortex-M3 MCU from the Stellaris 300 series, running at 20 MHz with 16 KB Flash, 2K x 8 RAM, 33 I/O, a 3-channel 10-bit ADC, and serial interfaces including Microwire, SPI, SSI, and UART/USART. It operates from 3 V to 3.6 V over -40°C to 85°C and comes in a 48-VFQFN exposed-pad package."},{"question":"What is the supply voltage of LM3S301-IGZ20-C2T?","answer":"The supply voltage range is 3 V to 3.6 V, making it a 3.3 V part. It is not 5 V tolerant on the I/O pins."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/LM3S301-IGZ20-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/LM3S301-IGZ20-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}}