{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"LM3S1J11-IBZ50-C3","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"LM3S1J11-IBZ50-C3","canonicalUrl":"https://icboms.com/texas-instruments/LM3S1J11-IBZ50-C3","factsUrl":"https://icboms.com/api/mcp/products/LM3S1J11-IBZ50-C3","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments Stellaris® ARM® Cortex®-M3S 1000 series, LM3S1J11-IBZ50-C3, 32-bit single-core MCU at 50 MHz, 128 KB FLASH, 20 KB SRAM, 108-LFBGA, 1.08 V–3.6 V supply, -40°C to 85°C.","salesMarkdown":"No new factory orders can be placed. The core runs at 50 MHz. The 20 KB SRAM and 67 GPIOs are available in the 108-LFBGA package. ## Package and temperature: design-in notes The 108-ball LFBGA (10x10 mm) uses a fine-pitch BGA. Reflow profile should follow MSL 3 guidelines.","metaTitle":"TI LM3S1J11-IBZ50-C3 Stellaris ARM Cortex-M3 MCU, 50 MHz","metaDescription":"Texas Instruments LM3S1J11-IBZ50-C3 Stellaris ARM Cortex-M3S MCU, 32-bit single-core at 50 MHz, 128 KB Flash, 20 KB SRAM, 108-LFBGA.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Obsolete","categoryPath":["Microcontrollers & Processors (MCU / MPU / DSP)"],"specifications":{"Mfr":"Texas Instruments","Speed":"50MHz","Series":"Stellaris® ARM® Cortex®-M3S 1000","Package":"Tray","RAM Size":"20K x 8","Core Size":"32-Bit Single-Core","EEPROM Size":"-","Peripherals":"Brown-out Detect/Reset, DMA, POR, PWM, WDT","Connectivity":"I²C, IrDA, LINbus, Microwire, SPI, SSI, UART/USART","Mounting Type":"Surface Mount","Number of I/O":"67","Core Processor":"ARM® Cortex®-M3","Package / Case":"108-LFBGA","Product Status":"Obsolete","Data Converters":"A/D 8x10b","Oscillator Type":"Internal","lifecycle_stage":"eol_hot","Base Product Number":"LM3S1J11","Program Memory Size":"128KB (128K x 8)","Program Memory Type":"FLASH","Operating Temperature":"-40°C~85°C(TA)","Supplier Device Package":"108-BGA (10x10)","Voltage - Supply (Vcc/Vdd)":"1.08V ~ 3.6V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/289a17a5d668d4d2eb268ac847fb8dc1.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/LM3S1J11-IBZ50-C3/alternatives.json"},"ai":{"faq":[{"question":"Is the LM3S1J11-IBZ50-C3 obsolete?","answer":"Yes, Texas Instruments lists the LM3S1J11-IBZ50-C3 as Obsolete."},{"question":"What is the replacement for LM3S1J11-IBZ50-C3?","answer":"No official successor is recorded for the LM3S1J11-IBZ50-C3. A functionally similar part would need to be a Cortex-M3 MCU in a 108-BGA package with at least 128 KB Flash and 20 KB SRAM, but pin compatibility must be verified against the original PCB footprint. Contact us with your requirements for a cross-reference search."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/LM3S1J11-IBZ50-C3","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/LM3S1J11-IBZ50-C3 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}}