{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"MSP430F67791AIPZR","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"MSP430F67791AIPZR","canonicalUrl":"https://icboms.com/texas-instruments/MSP430F67791AIPZR","factsUrl":"https://icboms.com/api/mcp/products/MSP430F67791AIPZR","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments MSP430F6xx MSP430F67791AIPZR, 16-bit MSP430 CPUXV2 at 25 MHz, 512 KB Flash, 32 KB RAM, 7×24-bit sigma-delta ADC, 8×10-bit ADC, 62 I/O, 1.8–3.6 V, -40°C to 85°C, 100-LQFP.","salesMarkdown":"## What the 7×24-bit sigma-delta ADC means for your BOM Its defining feature is the integrated set of seven 24-bit sigma-delta analog-to-digital converters, purpose-built for polyphase energy metering and precision measurement applications where you need simultaneous sampling on multiple channels. ## Lifecycle and sourcing posture That said, the MSP430F6xx series is a mature portfolio — TI's roadmap emphasis has shifted to the MSP430FRxx FRAM family for new metering designs. For production BOMs that need a second-source hedge, the pin-compatible MSP430F6779 (without the 'A' revision) is a drop-in alternative, though its firmware may need minor tweaks for errata differences.","metaTitle":"Texas Instruments MSP430F67791AIPZR 16-bit MCU, 25 MHz","metaDescription":"Texas Instruments MSP430F67791AIPZR: 16-bit MSP430 CPUXV2 at 25 MHz, 512 KB Flash, 32 KB RAM, 7×24-bit sigma-delta ADC, 62 I/O, 1.8–3.6 V, -40°C to 85°C","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":"MSP430F6xx","Package":"Tape & Reel (TR); Cut Tape (CT)","RAM Size":"32K x 8","Core Size":"16-Bit","EEPROM Size":"-","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":"62","Core Processor":"MSP430 CPUXV2","Package / Case":"100-LQFP","Product Status":"Active","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":"100-LQFP (14x14)","Voltage - Supply (Vcc/Vdd)":"1.8V ~ 3.6V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$15.2700","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/94013ff2fb2ad301a731e282d067c425.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Is MSP430F67791AIPZR obsolete or end-of-life?","answer":"No — the product status is Active, meaning TI continues to manufacture it. No EOL notice has been issued for this order code."},{"question":"What is the replacement for MSP430F67791AIPZR?","answer":"There is no direct official replacement listed. The pin-compatible MSP430F6779 (non-'A' revision) can serve as a second source, but verify firmware compatibility for any errata differences. For new designs, TI recommends evaluating the MSP430FRxx FRAM series, though those are not pin-compatible."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/MSP430F67791AIPZR","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/MSP430F67791AIPZR 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}}