{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"MSP430F5151IYFFT","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"MSP430F5151IYFFT","canonicalUrl":"https://icboms.com/texas-instruments/MSP430F5151IYFFT","factsUrl":"https://icboms.com/api/mcp/products/MSP430F5151IYFFT","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments MSP430F5xx series, MSP430F5151IYFFT, 16-bit MCU, MSP430 CPUXV2 core, 25 MHz, 16 KB Flash, 2K x 8 RAM, 31 I/O, I²C/SPI/UART, 1.8V-3.6V, -40°C to 85°C, 40-DSBGA.","salesMarkdown":"## Active production, no end-of-life notice The MSP430F5151IYFFT: ROHS3 compliant per the current revision. The MSP430 CPUXV2 core runs at 25 MHz, which is the headline speed for this 16-bit MCU. In practice, that translates to a 40 ns instruction cycle time — fast enough to close a current-control loop in a motor drive or handle bit-banged serial protocols without a dedicated peripheral. The 2 KB RAM (2K x 8) is the tight constraint here: a full USB stack or a TCP/IP offload won't fit, but a sensor-fusion state machine with a few 256-byte buffers will. The 16 KB Flash (16K x 8) holds moderate firmware including a bootloader and application code, with room for field-upgrade staging if you keep the image under 12 KB. ## Industrial temperature range and peripheral fit The internal oscillator (no external crystal needed for basic operation) saves two pins and a few cents on the BOM, though timing-critical applications should still feed it a stable reference. ## 40-DSBGA — board area vs. assembly care The 40-DSBGA (0.4 mm pitch wafer-level chip-scale package) is the smallest footprint for this MCU — roughly 2.6 mm × 2.6 mm. That saves board space in a compact sensor node or handheld device, but the package is moisture-sensitive and requires a controlled reflow profile. Rework with hot air is possible but needs a fine-tip nozzle and steady hands — the solder balls are under the die, not visible for alignment.","metaTitle":"MSP430F5151IYFFT 16-bit MCU, 25 MHz, 16 KB Flash, 40-DSBGA","metaDescription":"TI MSP430F5151IYFFT 16-bit MCU with MSP430 CPUXV2 core, 25 MHz speed, 16 KB Flash, 2 KB RAM, 31 I/O, industrial temp -40°C to 85°C, 40-DSBGA package.","metaKeywords":null},"attributes":{"series":"MSP430F5xx","packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Microcontrollers & Processors (MCU / MPU / DSP)"],"specifications":{"Mfr":"Texas Instruments","Speed":"25MHz","Series":"MSP430F5xx","Package":"Tape & Reel (TR); Cut Tape (CT)","RAM Size":"2K x 8","Core Size":"16-Bit","EEPROM Size":"-","Peripherals":"Brown-out Detect/Reset, DMA, POR, PWM, WDT","Connectivity":"I²C, IrDA, SCI, SPI, UART/USART","Mounting Type":"Surface Mount","Number of I/O":"31","Core Processor":"MSP430 CPUXV2","Package / Case":"40-UFBGA, DSBGA","Product Status":"Active","Data Converters":"-","Oscillator Type":"Internal","lifecycle_stage":"eol_hot","Base Product Number":"MSP430F5151","Program Memory Size":"16KB (16K x 8)","Program Memory Type":"FLASH","Operating Temperature":"-40°C~85°C(TA)","Supplier Device Package":"40-DSBGA","Voltage - Supply (Vcc/Vdd)":"1.8V ~ 3.6V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$5.3600","priceTiers":[{"qty":1,"price":"$5.36000","currency":"USD"},{"qty":10,"price":"$4.81200","currency":"USD"},{"qty":25,"price":"$4.54960","currency":"USD"},{"qty":100,"price":"$3.94290","currency":"USD"},{"qty":250,"price":"$3.74072","currency":"USD"},{"qty":500,"price":"$3.35652","currency":"USD"},{"qty":1250,"price":"$2.83080","currency":"USD"},{"qty":2500,"price":"$2.68926","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/b98422c63ee233cf7bbc58756d636008.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/MSP430F5151IYFFT/alternatives.json"},"ai":{"faq":[{"question":"What are the alternatives for MSP430F5151IYFFT?","answer":"The closest functional peer in a different family is the TI F280041PZQR, a 32-bit C2000 C28x MCU running at 100 MHz with CAN, LIN, and 12-bit ADC/DAC. That part targets automotive (AEC-Q100, -40°C to 125°C) and has a different core architecture and peripheral set — it is not a pin-compatible drop-in. For a true MSP430 replacement, look at other MSP430F5xx devices with larger Flash or RAM in the same DSBGA footprint; the base product number MSP430F5151 defines the core feature set, and density variants share the same package options."},{"question":"Does MSP430F5151IYFFT have an internal oscillator?","answer":"Yes, the oscillator type is listed as Internal. The device can run from its internal RC oscillator without an external crystal, though an external clock source can be used if tighter timing accuracy is required."},{"question":"What is the core processor of MSP430F5151IYFFT?","answer":"The core processor is the MSP430 CPUXV2, a 16-bit RISC architecture with a von Neumann memory map. It is the second-generation MSP430 CPU with extended addressing and hardware multiplier support."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/MSP430F5151IYFFT","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/MSP430F5151IYFFT 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}}