{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"MSP430F5151IRSBT","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"MSP430F5151IRSBT","canonicalUrl":"https://icboms.com/texas-instruments/MSP430F5151IRSBT","factsUrl":"https://icboms.com/api/mcp/products/MSP430F5151IRSBT","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments MSP430F5xx series 16-bit FLASH MCU, MSP430F5151IRSBT, 25 MHz CPUXV2 core, 16 KB program Flash, 2 KB RAM, 1.8–3.6 V supply, 31 GPIO, I²C/SPI/UART/IrDA, 40-WQFN (5×5 mm), -40°C to 85°C.","salesMarkdown":"It packs 16 KB of program Flash and 2 KB of RAM — enough for sensor fusion, simple motor-control loops, or a communication bridge in an industrial node. Thirty-one GPIO lines plus I²C, SPI, UART, and IrDA connectivity cover most peripheral buses you'd hang off a small controller. The built-in brown-out reset, POR, DMA, PWM, and watchdog reduce external support ICs — useful when board area is tight. With 16 KB of program Flash and 2 KB of RAM, this is a small-memory MCU. The bootloader doesn't steal a noticeable chunk — the full 16 KB is available for application code. If your firmware needs a real-time OS, a USB stack, or a fat communication buffer, you'll hit the ceiling quickly. For a single-threaded control loop with a handful of state variables, it's comfortable.","metaTitle":"Texas Instruments MSP430F5151IRSBT 16-bit MCU, 25 MHz","metaDescription":"MSP430F5151IRSBT 16-bit MCU with 25 MHz CPUXV2 core, 16 KB Flash, 2 KB RAM, 1.8–3.6 V supply, 31 GPIO, I²C/SPI/UART. Active lifecycle, industrial temp.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"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-WFQFN Exposed Pad","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-WQFN (5x5)","Voltage - Supply (Vcc/Vdd)":"1.8V ~ 3.6V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$5.3600","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/a3cb4d9178f099b2d340a21c97fb61cb.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/MSP430F5151IRSBT/alternatives.json"},"ai":{"faq":[{"question":"Can I use the MSP430F5151IRSBT with TI Code Composer Studio?","answer":"Yes, the MSP430F5151IRSBT is supported by TI Code Composer Studio — the standard toolchain for MSP430 devices, with full debug and flash programming through the JTAG/SWD interface."},{"question":"What is the closest pin-compatible alternative in the MSP430F5xx family?","answer":"The MSP430F5152IRSBT is a near sibling — same package and pinout, but with a different Flash/RAM configuration. Check the specific memory and peripheral differences in the respective datasheets before substituting."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/MSP430F5151IRSBT","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/MSP430F5151IRSBT 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}}