{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"MSP430FR68791IPZR","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"MSP430FR68791IPZR","canonicalUrl":"https://icboms.com/texas-instruments/MSP430FR68791IPZR","factsUrl":"https://icboms.com/api/mcp/products/MSP430FR68791IPZR","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments MSP430FR68791IPZR, MSP430™ FRAM series, 16 MHz 16-bit MSP430 CPUXV2, 128 KB FRAM / 2 KB RAM, 83 I/O, 1.8–3.6 V, 100-LQFP, -40°C to 85°C, Tape & Reel.","salesMarkdown":"The Texas Instruments MSP430FR68791IPZR is a 16-bit MSP430 CPUXV2 microcontroller running at 16 MHz, with 128 KB of FRAM program memory and 2 KB of RAM. FRAM writes at bus speed and holds data without a backup battery — no EEPROM wear-leveling code needed, no Flash page-erase delays during field updates. The 16 MHz clock is enough for real-time sensor polling, LCD segment drive, and Modbus RTU frames on the UART.","metaTitle":"TI MSP430FR68791IPZR 16-bit MCU, 16 MHz, 128 KB FRAM, 100-LQFP","metaDescription":"Texas Instruments MSP430FR68791IPZR MSP430 FRAM MCU: 16 MHz CPUXV2 core, 128 KB FRAM, 2 KB RAM, 83 I/O, 16x12-bit ADC, -40°C to 85°C, 100-LQFP. Active, available to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Microcontrollers & Processors (MCU / MPU / DSP)"],"specifications":{"Mfr":"Texas Instruments","Speed":"16MHz","Series":"MSP430™ FRAM","Package":"Tape & Reel (TR)","RAM Size":"2K x 8","Core Size":"16-Bit","EEPROM Size":"-","Peripherals":"Brown-out Detect/Reset, DMA, LCD, POR, PWM, WDT","Connectivity":"I²C, IrDA, SCI, SPI, UART/USART","Mounting Type":"Surface Mount","Number of I/O":"83","Core Processor":"MSP430 CPUXV2","Package / Case":"100-LQFP","Product Status":"Active","Data Converters":"A/D 16x12b","Oscillator Type":"Internal","lifecycle_stage":"eol_hot","Base Product Number":"MSP430FR68791","Program Memory Size":"128KB (128K x 8)","Program Memory Type":"FRAM","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":"$6.2467","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/9187a028bbd152fbe272241f049cad0b.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/MSP430FR68791IPZR/alternatives.json"},"ai":{"faq":[{"question":"What is MSP430FR68791IPZR's CPU speed?","answer":"The MSP430FR68791IPZR runs at 16 MHz on its 16-bit MSP430 CPUXV2 core."},{"question":"What compliance documentation does TI provide for MSP430FR68791IPZR?","answer":"Texas Instruments provides RoHS and REACH compliance documentation for this part; the 100-LQFP package is lead-free and compatible with standard reflow profiles."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/MSP430FR68791IPZR","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/MSP430FR68791IPZR 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}}