{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"LM3S9B90-IBZ80-C3","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"LM3S9B90-IBZ80-C3","canonicalUrl":"https://icboms.com/texas-instruments/LM3S9B90-IBZ80-C3","factsUrl":"https://icboms.com/api/mcp/products/LM3S9B90-IBZ80-C3","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments Stellaris® ARM® Cortex®-M3S 9000 series LM3S9B90-IBZ80-C3, 32-Bit Single-Core MCU, 80MHz, 256KB (256K x 8) FLASH, 96K x 8 RAM, 108-LFBGA, -40°C ~ 85°C.","salesMarkdown":"## 80 MHz Cortex-M3 with Ethernet and CAN in a 10x10 BGA The LM3S9B90-IBZ80-C3: It packs 256 KB of Flash and 96 KB of SRAM, plus a rich peripheral set including Ethernet MAC+PHY, CAN 2.0B, USB OTG, and multiple serial interfaces (I2C, SPI, UART, SSI, IrDA, LIN, Microwire). The 108-ball BGA (10x10 mm) keeps the footprint compact for space-constrained industrial or networked control designs. This part is classified as obsolete. No direct pin-compatible replacement from TI has been formally designated for this specific variant. ## 256 KB Flash, 96 KB RAM — memory headroom for protocol stacks The 80 MHz Cortex-M3 core provides enough throughput for real-time control loops and packet processing in industrial Ethernet or gateway applications. ## 60 I/O, 16-channel 10-bit ADC, and internal oscillator The device provides 60 general-purpose I/O pins and a 16-channel 10-bit ADC for analog sensor inputs. An internal oscillator is available, reducing external component count in cost-sensitive designs.","metaTitle":"LM3S9B90-IBZ80-C3 Stellaris ARM Cortex-M3 MCU, 80MHz","metaDescription":"TI LM3S9B90-IBZ80-C3 32-bit ARM Cortex-M3 MCU, 80MHz, 256KB Flash, 96KB RAM, Ethernet/CAN/USB, -40 to 85°C.","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":"Tray","RAM Size":"96K 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":"LM3S9B90","Program Memory Size":"256KB (256K 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":null,"stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/5dbe48d468451175efed4b55a7baad9d.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Where can I buy LM3S9B90-IBZ80-C3 and get a price?","answer":"Submit an RFQ for current availability and pricing — quotes are confirmed at order time."},{"question":"What is the replacement or equivalent for LM3S9B90-IBZ80-C3?","answer":"No official pin-compatible replacement has been designated by TI for this exact order code. For a functional equivalent, evaluate other Stellaris or Tiva C Series devices with Ethernet, CAN, and USB in a BGA package, verifying memory and peripheral compatibility."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/LM3S9B90-IBZ80-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/LM3S9B90-IBZ80-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}}