{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"LM3S1332-IBZ50-A2","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"LM3S1332-IBZ50-A2","canonicalUrl":"https://icboms.com/texas-instruments/LM3S1332-IBZ50-A2","factsUrl":"https://icboms.com/api/mcp/products/LM3S1332-IBZ50-A2","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments Stellaris LM3S1332-IBZ50-A2, 32-bit ARM Cortex-M3 at 50 MHz, 96 KB Flash, 16 KB RAM, 57 I/O, 3×10-bit ADC, 2.25–2.75 V supply, -40 to 85°C, 108-LFBGA, Tray.","salesMarkdown":"It carries 96 KB of Flash program memory and 16 KB of RAM, with 57 general-purpose I/O lines and a 3-channel 10-bit ADC. ## 50 MHz Cortex-M3 — what it means for your control loop This means the part is still available for existing production but is not being actively promoted for new projects.","metaTitle":"Texas Instruments LM3S1332-IBZ50-A2 ARM Cortex-M3 MCU, 50 MHz","metaDescription":"LM3S1332-IBZ50-A2 32-bit ARM Cortex-M3 MCU at 50 MHz, 96 KB Flash, 16 KB RAM, 57 I/O, 3×10-bit ADC, -40 to 85°C, 108-LFBGA. NRND — sourced to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"NRND","categoryPath":["Microcontrollers & Processors (MCU / MPU / DSP)"],"specifications":{"Speed":"50MHz","title":"LM3S1332-IBZ50-A2","Series":"Stellaris® ARM® Cortex®-M3S 1000","Package":"Tray","RAM Size":"16K x 8","Core Size":"32-Bit Single-Core","Peripherals":"Brown-out Detect/Reset, POR, PWM, WDT","Connectivity":"IrDA, Microwire, SPI, SSI, UART/USART","Mounting Type":"Surface Mount","Number of I/O":"57","Core Processor":"ARM® Cortex®-M3","Package / Case":"108-LFBGA","Data Converters":"A/D 3x10b","Oscillator Type":"Internal","lifecycle_stage":"eol_hot","Base Product Number":"LM3S1332","Program Memory Size":"96KB (96K x 8)","Program Memory Type":"FLASH","Operating Temperature":"-40°C~85°C(TA)","Supplier Device Package":"108-BGA (10x10)","Voltage - Supply (Vcc/Vdd)":"2.25V ~ 2.75V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$19.2744","priceTiers":null},"links":{"datasheetUrl":null,"sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/LM3S1332-IBZ50-A2/alternatives.json"},"ai":{"faq":[{"question":"Is LM3S1332-IBZ50-A2 obsolete or NRND?","answer":"Yes, Texas Instruments lists this part as NRND (Not Recommended for New Designs). It is still available for existing production runs but is not intended for new projects."},{"question":"What is the replacement for LM3S1332-IBZ50-A2?","answer":"No official replacement order code is listed in the available records. For a new design, consider a current-production Cortex-M3 or Cortex-M4 MCU from TI's Tiva C series or another vendor with similar Flash/RAM and peripheral count."},{"question":"What are the specifications of LM3S1332-IBZ50-A2?","answer":"It is a 32-bit ARM Cortex-M3 MCU at 50 MHz with 96 KB Flash, 16 KB RAM, 57 I/O, 3×10-bit ADC, operating from 2.25 V to 2.75 V over -40°C to 85°C in a 108-LFBGA package."},{"question":"What is the operating temperature range of LM3S1332-IBZ50-A2?","answer":"The operating temperature range is -40°C to 85°C, which is the industrial grade."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/LM3S1332-IBZ50-A2","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/LM3S1332-IBZ50-A2 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-17T19:50:00.618Z","lastPublished":"2026-07-17T19:50:00.618Z","indexable":true}}