{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"LM3S9790-IBZ80-C3T","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"LM3S9790-IBZ80-C3T","canonicalUrl":"https://icboms.com/texas-instruments/LM3S9790-IBZ80-C3T","factsUrl":"https://icboms.com/api/mcp/products/LM3S9790-IBZ80-C3T","rawCanonicalId":null},"summary":{"shortDescription":"Stellaris® ARM® Cortex®-M3S 9000 series, LM3S9790-IBZ80-C3T, 32-Bit Single-Core MCU, 80MHz, 128KB (128K x 8) FLASH, 64K x 8 RAM, 108-LFBGA, -40°C~85°C.","salesMarkdown":"The LM3S9790-IBZ80-C3T: It integrates a rich peripheral set including Ethernet MAC+PHY, CAN 2.0B, USB OTG, multiple UART/SPI/I²C, and a 16-channel 10-bit ADC. ## 108-ball BGA — rework and handling notes The 60 GPIOs are distributed across the ball array — verify the ball-map against your PCB layout.","metaTitle":"LM3S9790-IBZ80-C3T Stellaris ARM Cortex-M3 MCU, 80 MHz","metaDescription":"LM3S9790-IBZ80-C3T is a 32-bit ARM Cortex-M3 MCU from the Stellaris 9000 series. 80 MHz core, 128 KB Flash, 64 KB SRAM, Ethernet/CAN/USB OTG, industrial temp.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Obsolete","categoryPath":["Microcontrollers & Processors (MCU / MPU / DSP)"],"specifications":{"Mfr":"Texas Instruments","Speed":"80MHz","Series":"Stellaris® ARM® Cortex®-M3S 9000","Package":"Tape & Reel (TR)","RAM Size":"64K x 8","Core Size":"32-Bit Single-Core","EEPROM Size":"-","Peripherals":"Brown-out Detect/Reset, DMA, I²S, POR, PWM, WDT","Connectivity":"CANbus, EBI/EMI, Ethernet, I²C, IrDA, LINbus, Microwire, SPI, SSI, UART/USART, USB OTG","Mounting Type":"Surface Mount","Number of I/O":"60","Core Processor":"ARM® Cortex®-M3","Package / Case":"108-LFBGA","Product Status":"Obsolete","Data Converters":"A/D 16x10b","Oscillator Type":"Internal","lifecycle_stage":"eol_hot","Base Product Number":"LM3S9790","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)":"1.235V ~ 1.365V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$9.0000","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/57393517221c83ebf3150b260ab088b1.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/LM3S9790-IBZ80-C3T/alternatives.json"},"ai":{"faq":[{"question":"What are the alternatives to LM3S9790-IBZ80-C3T?","answer":"No official pin-compatible replacement is recorded. The closest functional alternatives are other Stellaris 9000 series devices with the same 108-BGA footprint and peripheral set, but verify the ball map and firmware compatibility. For new designs, consider TI's TM4C129x series which offers similar Ethernet/CAN/USB connectivity with a Cortex-M4F core."},{"question":"Where can I buy LM3S9790-IBZ80-C3T?","answer":"Submit an RFQ for current availability and pricing; quotes are confirmed at order time. No stock or lead-time figures are published here."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/LM3S9790-IBZ80-C3T","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/LM3S9790-IBZ80-C3T 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}}