{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"LM3S9D96-IBZ80-A2","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"LM3S9D96-IBZ80-A2","canonicalUrl":"https://icboms.com/texas-instruments/LM3S9D96-IBZ80-A2","factsUrl":"https://icboms.com/api/mcp/products/LM3S9D96-IBZ80-A2","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments Stellaris® ARM® Cortex®-M3S 9000 series LM3S9D96-IBZ80-A2, 32-Bit Single-Core MCU, 80MHz, 512KB FLASH, 96K x 8 RAM, 108-LFBGA, -40°C~85°C.","salesMarkdown":"## 80 MHz Cortex-M3 with Ethernet and CAN — the networked control workhorse The LM3S9D96-IBZ80-A2: This is a part designed for industrial control nodes, building automation gateways, and networked embedded systems that need a single-chip connectivity hub. The 512 KB on-chip Flash gives room for a full TCP/IP stack, CANopen or EtherCAT slave firmware, and a modest application image. The 96K x 8 SRAM handles packet buffers and real-time data queues without external memory — though the EBI/EMI interface is there if you need to expand. For a design that runs both a control loop and a network stack, this memory split is the sweet spot between cost and headroom. ## 108-ball BGA — not a hand-solder part The LM3S9D96-IBZ80-A2 comes in a 108-LFBGA package (10x10 mm body, 0.8 mm pitch typical for this class). The 65 I/Os are distributed across the ball grid; the datasheet ball-map is essential for PCB fanout planning. Supply voltage is a tight 1.235 V to 1.365 V core rail — a dedicated 1.3 V LDO or switcher is needed, not a 3.3 V tap. The internal oscillator reduces external BOM count, though for CAN or Ethernet timing accuracy an external crystal is still recommended. For production lines that already qualify this part, the options are a last-time-buy if still available through TI's channel, or sourcing from the independent distribution market. If you are designing a new product, look at TI's current Tiva™ C Series or TM4C12x family for a pin-compatible or software-portable path forward.","metaTitle":"LM3S9D96-IBZ80-A2 Stellaris ARM Cortex-M3 MCU, 80 MHz","metaDescription":"LM3S9D96-IBZ80-A2 Stellaris ARM Cortex-M3S 9000 MCU, 80 MHz, 512 KB Flash, 96K RAM, Ethernet, CAN, USB OTG, -40 to 85°C, 108-BGA.","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, QEI, SPI, SSI, UART/USART, USB OTG","Mounting Type":"Surface Mount","Number of I/O":"65","Core Processor":"ARM® Cortex®-M3","Package / Case":"108-LFBGA","Product Status":"Obsolete","Data Converters":"A/D 16x12b","Oscillator Type":"Internal","lifecycle_stage":"eol_hot","Base Product Number":"LM3S9D96","Program Memory Size":"512KB (512K 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":null,"sourceUrl":null},"ai":{"faq":[{"question":"Does LM3S9D96-IBZ80-A2 have Ethernet support?","answer":"Yes, the LM3S9D96-IBZ80-A2 includes an Ethernet MAC+PHY interface as part of its connectivity set, along with CANbus, USB OTG, and multiple serial protocols. This makes it well-suited for networked industrial control and building automation gateways."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/LM3S9D96-IBZ80-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/LM3S9D96-IBZ80-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}}