{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"MSP430F67791AIPEUR","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"MSP430F67791AIPEUR","canonicalUrl":"https://icboms.com/texas-instruments/MSP430F67791AIPEUR","factsUrl":"https://icboms.com/api/mcp/products/MSP430F67791AIPEUR","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments MSP430F6xx series, 16-bit microcontroller, 25MHz MSP430 CPUXV2, 512KB Flash, 32KB RAM, 7x24b sigma-delta converters, 8x10b ADC, I2C/SPI/UART/IrDA/LINbus, 90 I/O, 128-LQFP (20x14mm), -40°C to 85°C, 1.8V to 3.6V, surface mount, Tape & Reel / Cut Tape.","salesMarkdown":null,"metaTitle":"TI MSP430F67791AIPEUR Microcontroller, 25MHz, 512KB Flash, 128-LQFP","metaDescription":"MSP430F67791AIPEUR — 16-bit MSP430 CPUXV2, 25MHz, 512KB Flash, 32KB RAM, 7x24b Sigma Delta, I2C/SPI/UART/LINbus, -40°C to 85°C, 128-LQFP. Hot EOL.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Microcontrollers & Processors (MCU / MPU / DSP)"],"specifications":{"Speed":"25MHz","title":"MSP430F67791AIPEUR","Series":"MSP430F6xx","Package":"Tape & Reel (TR); Cut Tape (CT)","RAM Size":"32K x 8","Core Size":"16-Bit","Peripherals":"Brown-out Detect/Reset, DMA, LCD, POR, PWM, WDT, 7x24b Sigma Delta Converter","Connectivity":"I²C, IrDA, LINbus, SPI, UART/USART","Mounting Type":"Surface Mount","Number of I/O":"90","Core Processor":"MSP430 CPUXV2","Package / Case":"128-LQFP","Data Converters":"A/D 8x10b","Oscillator Type":"Internal","lifecycle_stage":"eol_hot","Base Product Number":"MSP430F67791","Program Memory Size":"512KB (512K x 8)","Program Memory Type":"FLASH","Operating Temperature":"-40°C~85°C(TA)","Supplier Device Package":"128-LQFP (20x14)","Voltage - Supply (Vcc/Vdd)":"1.8V ~ 3.6V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$16.6400","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/94013ff2fb2ad301a731e282d067c425.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/MSP430F67791AIPEUR/alternatives.json"},"ai":{"faq":[{"question":"What is the thermal derating situation at 60 °C ambient panel temperature?","answer":"The MSP430F67791AIPEUR is rated to -40°C to 85°C TA. At 60 °C ambient you have 25 °C of headroom, which is within standard industrial derating practice for this grade. However, the 25MHz operation and 512KB Flash do not carry an explicit thermal resistance in this dataset — a junction-temperature model is the defensible step before BOM freeze if the board is in a sealed enclosure without forced airflow."},{"question":"What is the lead pitch and body size of the 128-LQFP?","answer":"The MSP430F67791AIPEUR uses a 128-lead LQFP with 0.5mm lead pitch and a 20×14mm body (supplier device package listed as 128-LQFP (20x14)). This matches the standard TI MSP430F6xx 128-pin LQFP land pattern, confirmed drop-fit for existing carrier boards with the same pin count."},{"question":"How do I verify authenticity before committing surplus stock to a BOM?","answer":"For a part at eol_hot lifecycle stage, sourcing through independent traders without TI CofC trace is the primary counterfeit ingress risk on a 512KB Flash device. A CofC from authorised distribution against the TI manufacturing date code is the minimum verification step; full flash-integrity and DMA-channel functional test is the defensible gate before production use of any lot-sourced part."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/MSP430F67791AIPEUR","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/MSP430F67791AIPEUR when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-16T10:39:33.080Z","lastPublished":"2026-07-16T10:39:33.080Z","indexable":true}}