{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"MSP430F5171IYFFT","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"MSP430F5171IYFFT","canonicalUrl":"https://icboms.com/texas-instruments/MSP430F5171IYFFT","factsUrl":"https://icboms.com/api/mcp/products/MSP430F5171IYFFT","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments MSP430F5xx series 16-bit MCU, MSP430 CPUXV2 core, 25 MHz, 32 KB Flash, 2K x 8 RAM, I²C/SPI/UART, 31 I/O, 1.8V–3.6V supply, -40°C to 85°C, 40-DSBGA.","salesMarkdown":"## 16-bit MSP430 with 25 MHz CPU and 32 KB Flash — fit for sensor-fusion and control loops The MSP430F5171IYFFT: The 40-ball DSBGA package suits space-constrained designs but demands careful PCB layout for solder-joint reliability. The 32 KB Flash is typical for sensor-fusion algorithms, simple control loops, or bootloader-plus-application splits. The 2 KB RAM is tight for buffered communication stacks. The 31 I/O pins are 3.3 V compatible, so level shifting is not needed for common 3.3 V sensors and displays. Brown-out detect and POR are integrated, reducing external supervisor IC count. ## Active lifecycle — no imminent EOL risk ## Package note — 40-DSBGA layout considerations The 40-ball DSBGA requires micro-vias and a controlled solder-paste stencil thickness. The supplier device package is 40-DSBGA.","metaTitle":"MSP430F5171IYFFT 16-bit MCU, 25 MHz, 32 KB Flash, 40-DSBGA","metaDescription":"Texas Instruments MSP430F5171IYFFT 16-bit MCU with MSP430 CPUXV2 core, 25 MHz speed, 32 KB Flash, 2 KB RAM, I²C/SPI/UART, -40°C to 85°C, 40-DSBGA.","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":"MSP430F5171","Program Memory Size":"32KB (32K 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":"$5.7700","priceTiers":[{"qty":1,"price":"$5.77000","currency":"USD"},{"qty":10,"price":"$5.18100","currency":"USD"},{"qty":25,"price":"$4.89760","currency":"USD"},{"qty":100,"price":"$4.24480","currency":"USD"},{"qty":250,"price":"$4.02708","currency":"USD"},{"qty":500,"price":"$3.61348","currency":"USD"},{"qty":1250,"price":"$3.04752","currency":"USD"},{"qty":2500,"price":"$2.89514","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/b98422c63ee233cf7bbc58756d636008.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/MSP430F5171IYFFT/alternatives.json"},"ai":{"faq":[{"question":"What is the equivalent part for MSP430F5171IYFFT?","answer":"The evidence does not list a direct pin-compatible second source or equivalent."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/MSP430F5171IYFFT","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/MSP430F5171IYFFT 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}}