{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"MSP430G2544IYFFT","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"MSP430G2544IYFFT","canonicalUrl":"https://icboms.com/texas-instruments/MSP430G2544IYFFT","factsUrl":"https://icboms.com/api/mcp/products/MSP430G2544IYFFT","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments MSP430G2xx series, MSP430G2544IYFFT, 16-Bit 16MHz MCU, 16KB (16K x 8) FLASH, 512 x 8 RAM, 1.8V~3.6V, 32 I/O, -40°C~85°C, 49-DSBGA (2.8x2.8 mm).","salesMarkdown":"That means TI has stopped production — no new factory orders, no last-time-buy window still open. No LTB risk to evaluate; the decision is whether to buy remaining stock or qualify a replacement. ## Package reality — 49-DSBGA in the field The 49-DSBGA package (2.8x2.8 mm) is a fine-pitch wafer-level chip-scale package. It saves board area but demands controlled reflow and X-ray inspection after assembly. No lab, no bench — if you are swapping this on site, you need a hot-air station and a steady hand. The 32 I/O lines are all brought out on this tiny footprint, so layout planning around decoupling and signal routing is tight. The internal oscillator and brown-out reset circuitry mean it can start up reliably in cold conditions without an external crystal or supervisor IC.","metaTitle":"TI MSP430G2544IYFFT 16-bit MCU, 16 MHz, 16 KB Flash","metaDescription":"Texas Instruments MSP430G2544IYFFT 16-bit MCU, 16 MHz core, 16 KB Flash, 512 B RAM, 32 I/O, I²C/SPI/UART, -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":"16MHz","Series":"MSP430G2xx","Package":"Tape & Reel (TR)","RAM Size":"512 x 8","Core Size":"16-Bit","EEPROM Size":"-","Peripherals":"Brown-out Detect/Reset, POR, WDT","Connectivity":"I²C, IrDA, LINbus, SCI, SPI, UART/USART","Mounting Type":"Surface Mount","Number of I/O":"32","Core Processor":"MSP430 CPU16","Package / Case":"49-UFBGA, DSBGA","Product Status":"Obsolete","Data Converters":"A/D 12x10b","Oscillator Type":"Internal","lifecycle_stage":"eol_hot","Base Product Number":"MSP430G2544","Program Memory Size":"16KB (16K x 8)","Program Memory Type":"FLASH","Operating Temperature":"-40°C~85°C(TA)","Supplier Device Package":"49-DSBGA (2.8x2.8)","Voltage - Supply (Vcc/Vdd)":"1.8V ~ 3.6V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/a8abeedb8767b1df61e37043c647b5f8.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/MSP430G2544IYFFT/alternatives.json"},"ai":{"faq":[{"question":"Is MSP430G2544IYFFT obsolete?","answer":"Yes, this part is officially obsolete per Texas Instruments' lifecycle status. No new factory production is available; supply is limited to existing surplus and broker inventory."},{"question":"What is the replacement for MSP430G2544IYFFT?","answer":"The evidence does not list an official TI successor order code for this specific variant. The MSP430G2xx family includes pin-compatible density options — the MSP430G2553 is a common cross-shop candidate with 16 KB Flash and the same 49-DSBGA footprint, but verify the peripheral set against your firmware before committing a BOM change."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/MSP430G2544IYFFT","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/MSP430G2544IYFFT when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-22T18:03:28.771Z","lastPublished":"2026-07-22T18:03:28.771Z","indexable":true}}