{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"MSP430F5254IZQE","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"MSP430F5254IZQE","canonicalUrl":"https://icboms.com/texas-instruments/MSP430F5254IZQE","factsUrl":"https://icboms.com/api/mcp/products/MSP430F5254IZQE","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments MSP430F5xx MSP430F5254IZQE, 16-Bit MCU, MSP430 CPUXV2 core, 25 MHz, 128 KB Flash, 32K x 8 RAM, 53 I/O, I²C/SPI/UART, 1.8V–3.6V, -40°C to 85°C, 80-BGA MICROSTAR JUNIOR (5x5).","salesMarkdown":"TI has discontinued this 80-BGA variant of the MSP430F5xx family. There is no official direct-replacement order code listed in the lifecycle record. ## 25 MHz MSP430 CPUXV2 — what it buys you The core runs at 25 MHz, which is the mid-range speed tier for the MSP430F5xx family. At this clock the CPUXV2 16-bit RISC core can sustain around 25 MIPS from internal Flash with one wait state. The 128 KB program memory (128K x 8) and 32K x 8 RAM give enough room for a moderate sensor-fusion or control loop with a small RTOS or TI's MSP430 driverlib. The 53 I/O lines are brought out to the 80-ball BGA — enough for a parallel LCD data bus plus a handful of GPIO for keypad and status LEDs. ## 80-BGA MICROSTAR JUNIOR — layout and assembly notes The package is an 80-ball BGA on a 5x5 mm substrate (MICROSTAR JUNIOR). Ball pitch is 0.5 mm nominal — that drives a minimum of four PCB layers for fanout and a controlled-impedance stack if any of the high-speed peripherals (SPI, UART) run near the 25 MHz core clock. No exposed thermal pad — all dissipation is through the BGA balls into the board copper.","metaTitle":"TI MSP430F5254IZQE 16-bit MCU, 25 MHz, 128 KB Flash, 80-BGA","metaDescription":"Texas Instruments MSP430F5254IZQE 16-bit MCU, 25 MHz MSP430 CPUXV2 core, 128 KB Flash, 32 KB RAM, 53 I/O, -40°C 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":"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":"-","Oscillator Type":"Internal","lifecycle_stage":"eol_hot","Base Product Number":"MSP430F5254","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":null,"stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/02e8d6fdcb7b5e2c8e808f3bc3e2e6db.pdf","sourceUrl":null},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/MSP430F5254IZQE","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/MSP430F5254IZQE 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}}