{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"LM3S6G65-IBZ80-A2","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"LM3S6G65-IBZ80-A2","canonicalUrl":"https://icboms.com/texas-instruments/LM3S6G65-IBZ80-A2","factsUrl":"https://icboms.com/api/mcp/products/LM3S6G65-IBZ80-A2","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments Stellaris® ARM® Cortex®-M3S 6000 series LM3S6G65-IBZ80-A2, 32-bit single-core MCU, 80MHz, 512KB Flash, 64K x 8 RAM, Ethernet, I²C, SPI, UART, 46 I/O, 108-LFBGA, -40°C to 85°C.","salesMarkdown":"## 80 MHz Cortex-M3 with Ethernet — industrial control sweet spot The Texas Instruments LM3S6G65-IBZ80-A2 is a Stellaris ARM Cortex-M3S 6000 series microcontroller built around a 32-bit ARM Cortex-M3 core running at 80 MHz. The 16-channel 12-bit ADC handles multiplexed sensor acquisition, while the Ethernet MAC plus UART, I²C, SPI, SSI, and IrDA interfaces cover both wired networking and local serial bus integration. ## Industrial temperature rating and peripheral set The 46 general-purpose I/O lines, combined with the PWM, QEI, and watchdog timer peripherals, support motor-drive feedback loops and encoder-based position sensing. Brown-out detection and POR are integrated, reducing external supervisor IC count on the BOM. ## 108-ball BGA — footprint and routing notes The 108-LFBGA package (10x10 mm body) requires a multilayer PCB for signal escape and a ground plane under the ball field.","metaTitle":"LM3S6G65-IBZ80-A2 ARM Cortex-M3 MCU, 80 MHz, 512 KB Flash","metaDescription":"LM3S6G65-IBZ80-A2 Stellaris ARM Cortex-M3 MCU: 80 MHz core, 512 KB Flash, 64 KB SRAM, Ethernet, 16x12-bit ADC, -40°C to 85°C. Active lifecycle.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Microcontrollers & Processors (MCU / MPU / DSP)"],"specifications":{"Mfr":"Texas Instruments","Speed":"80MHz","Series":"Stellaris® ARM® Cortex®-M3S 6000","Package":"Tray","RAM Size":"64K x 8","Core Size":"32-Bit Single-Core","EEPROM Size":"-","Peripherals":"Brown-out Detect/Reset, DMA, POR, PWM, WDT","Connectivity":"Ethernet, I²C, IrDA, Microwire, QEI, SPI, SSI, UART/USART","Mounting Type":"Surface Mount","Number of I/O":"46","Core Processor":"ARM® Cortex®-M3","Package / Case":"108-LFBGA","Data Converters":"A/D 16x12b","Oscillator Type":"Internal","lifecycle_stage":"eol_hot","Base Product Number":"LM3S6G65","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)":"3V ~ 3.6V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/7e823aff022cb066c93d9562708c6a00.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the closest pin-compatible alternative to LM3S6G65-IBZ80-A2?","answer":"Within the Stellaris ARM Cortex-M3S 6000 series, other density and peripheral variants share the same 108-ball BGA footprint. The exact pin compatibility depends on the peripheral mix and memory size of the alternate device. Review the family datasheet's pin-mapping tables to confirm a drop-in replacement for your specific design."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/LM3S6G65-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/LM3S6G65-IBZ80-A2 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-08-11T15:49:49.435Z","lastPublished":"2026-08-11T15:49:49.435Z","indexable":true}}