{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"MSP430F5255IZQE","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"MSP430F5255IZQE","canonicalUrl":"https://icboms.com/texas-instruments/MSP430F5255IZQE","factsUrl":"https://icboms.com/api/mcp/products/MSP430F5255IZQE","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments MSP430F5xx series, MSP430F5255IZQE, 16-bit MCU, MSP430 CPUXV2 core, 25 MHz, 128 KB Flash, 32K x 8 RAM, 53 I/O, I²C/IrDA/LIN/SPI/UART, A/D 10x10b, 1.8V–3.6V, -40°C to 85°C, 80-BGA MICROSTAR JUNIOR (5x5).","salesMarkdown":"## 25 MHz MSP430 CPUXV2 — what the core delivers The 16-bit RISC architecture keeps interrupt latency deterministic — useful for the kind of real-time sensor polling and PWM generation this part was designed for. ## 80-BGA MICROSTAR JUNIOR — the footprint reality This part comes in an 80-ball BGA, supplier device package 80-BGA MICROSTAR JUNIOR measuring 5x5 mm. That is a fine-pitch BGA — the balls are small and the escape routing needs micro-vias or at least a tight via-in-pad layout if you are on a standard 4-layer board. TI has stopped production — there is no last-time-buy window still open. For a new design, this part is not an option unless you are locked into a field-replacement or repair BOM that cannot change the MCU. We source it through our independent supply network — verified inventory from surplus stock, broker channels, and overstock from OEM contract manufacturers. No stock-keeping promise is possible on an obsolete part; the procurement decision is whether the BOM line justifies the premium and the supply risk of a finite pool.","metaTitle":"TI MSP430F5255IZQE 16-bit MCU, 25 MHz, 128 KB Flash, 80-BGA","metaDescription":"Texas Instruments MSP430F5255IZQE 16-bit MCU, 25 MHz MSP430 CPUXV2, 128 KB Flash, 32 KB RAM, 80-BGA MICROSTAR JUNIOR, -40°C to 85°C. Request quote.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Obsolete","categoryPath":["Microcontrollers & Processors (MCU / MPU / DSP)"],"specifications":{"Mfr":"Texas Instruments","Speed":"25MHz","Series":"MSP430F5xx","Package":"Tape & Reel (TR)","RAM Size":"32K x 8","Core Size":"16-Bit","EEPROM Size":"-","Peripherals":"Brown-out Detect/Reset, DMA, POR, PWM, WDT","Connectivity":"I²C, IrDA, LINbus, SCI, SPI, UART/USART","Mounting Type":"Surface Mount","Number of I/O":"53","Core Processor":"MSP430 CPUXV2","Package / Case":"80-VFBGA","Product Status":"Obsolete","Data Converters":"A/D 10x10b","Oscillator Type":"Internal","lifecycle_stage":"eol_hot","Base Product Number":"MSP430F5255","Program Memory Size":"128KB (128K x 8)","Program Memory Type":"FLASH","Operating Temperature":"-40°C ~ 85°C (TA)","Supplier Device Package":"80-BGA MICROSTAR JUNIOR (5x5)","Voltage - Supply (Vcc/Vdd)":"1.8V ~ 3.6V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$3.1600","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/0c8568c8f36fcf81091ff651befe6f93.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/MSP430F5255IZQE/alternatives.json"},"ai":{"faq":[{"question":"Where can I buy MSP430F5255IZQE?","answer":"The MSP430F5255IZQE is obsolete and not available through standard distribution. We source it through independent supply channels — surplus, broker inventory, and OEM overstock. Submit an RFQ for current availability and pricing; each order is quoted individually against verified stock."},{"question":"Is MSP430F5255IZQE obsolete?","answer":"Yes, the MSP430F5255IZQE is listed as obsolete. TI has ended production, and no last-time-buy window remains open. Sourcing is limited to the independent surplus market."},{"question":"What is the replacement for MSP430F5255IZQE?","answer":"A pin-compatible drop-in from TI is not confirmed. Any replacement requires evaluating a different MSP430F5xx variant or migrating to a current TI MCU family, with full PCB and firmware re-qualification."},{"question":"What are the specs of MSP430F5255IZQE?","answer":"The MSP430F5255IZQE is a 16-bit MCU with an MSP430 CPUXV2 core running at 25 MHz."},{"question":"What is MSP430F5255IZQE's listed speed?","answer":"The MSP430F5255IZQE is rated for a 25 MHz CPU clock speed on the MSP430 CPUXV2 core."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/MSP430F5255IZQE","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/MSP430F5255IZQE 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}}