{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"MSP430G2544IYFFR","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"MSP430G2544IYFFR","canonicalUrl":"https://icboms.com/texas-instruments/MSP430G2544IYFFR","factsUrl":"https://icboms.com/api/mcp/products/MSP430G2544IYFFR","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments MSP430G2xx series 16-bit MCU, MSP430G2544IYFFR, 16MHz, 16KB Flash, 512 x 8 RAM, 32 I/O, I²C/SPI/UART, 49-DSBGA (2.8x2.8), -40 to 85°C.","salesMarkdown":"## 16-bit MSP430 core with 16KB Flash — what the specs mean for your firmware It runs at 16 MHz and packs 16 KB of Flash program memory (16K x 8) with 512 x 8 bytes of RAM — enough for modest sensor-fusion or control loops in battery-operated gear. Official production has ended; there is no last-time-buy window still open. ## Package and footprint — 49-DSBGA Housed in a 49-ball DSBGA (2.8 x 2.8 mm) — a fine-pitch wafer-level chip-scale package. This footprint demands careful PCB layout: the solder-mask-defined pads need a stencil aperture matched to the 0.4 mm pitch. The small body saves board area but makes hand-rework impractical; expect to use a reflow oven with a profile tuned for lead-free solder. ## Peripherals and data converters","metaTitle":"Texas Instruments MSP430G2544IYFFR 16-bit MCU, 16MHz","metaDescription":"Texas Instruments MSP430G2544IYFFR 16-bit MCU with 16MHz CPU, 16KB Flash, 512B RAM, 32 I/O, I²C/SPI/UART, -40 to 85°C. Obsolete.","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/fecf014f6a31b9f07bed9857b04b4a93.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/MSP430G2544IYFFR/alternatives.json"},"ai":{"faq":[{"question":"Is MSP430G2544IYFFR obsolete?","answer":"Yes, Texas Instruments lists this part as Obsolete. Official production has ended, and no last-time-buy window remains open. Sourcing is limited to the independent surplus and broker channel."},{"question":"What is the replacement for MSP430G2544IYFFR?","answer":"Texas Instruments does not publish a direct replacement for this order code. Within the MSP430G2xx family, pin-compatible siblings with similar memory and peripheral options exist — check the MSP430G2553 or MSP430G2452 for comparable Flash and RAM sizes. Verify the exact package (49-DSBGA) and supply voltage range before substituting."},{"question":"How much flash memory does MSP430G2544 have?","answer":"The MSP430G2544IYFFR has 16 KB of Flash program memory (16K x 8 organization)."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/MSP430G2544IYFFR","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/MSP430G2544IYFFR 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}}