{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"MSP430FR69791IPZR","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"MSP430FR69791IPZR","canonicalUrl":"https://icboms.com/texas-instruments/MSP430FR69791IPZR","factsUrl":"https://icboms.com/api/mcp/products/MSP430FR69791IPZR","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments MSP430FR69791IPZR, MSP430™ FRAM series, 16-Bit MCU, MSP430 CPUXV2 core, 16MHz, 128KB FRAM, 2K x 8 RAM, 63 I/O, 100-LQFP, -40°C to 85°C.","salesMarkdown":"## FRAM-based 16-bit MCU for metering and display applications Its program memory is 128 KB of FRAM — a non-volatile memory that writes at near-SRAM speed with essentially unlimited endurance, unlike typical Flash. ## 128 KB FRAM — what it means for firmware and field updates FRAM eliminates the write-cycle worry: you can log data, update calibration tables, or implement over-the-air firmware patches without wear-leveling or sector-erase delays. The 128 KB (128K x 8) program space is backed by 2K x 8 of RAM for stack and scratchpad. For a metering or sensor-node design that needs to retain configuration across power cycles, this part saves an external EEPROM. The internal oscillator keeps BOM count low, but an external crystal can be used for tighter timing. ## Package and I/O — 100-LQFP with 63 GPIOs Housed in a 100-LQFP (14x14 mm) with 63 I/O lines. The LCD driver segment pins share with GPIO, so the usable I/O count depends on display configuration. Surface-mount only; the LQFP footprint is standard for 0.5 mm pitch assembly.","metaTitle":"MSP430FR69791IPZR 16-bit MCU, 128KB FRAM, 16 MHz, 100-LQFP","metaDescription":"Texas Instruments MSP430FR69791IPZR 16-bit MCU with 128KB FRAM, 16 MHz CPUXV2 core, 63 I/O, 16x12-bit ADC, LCD driver.","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":"63","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":"MSP430FR69791","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":"$3.9392","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/84e9358863d9bf629dfd6367dc886fd0.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/MSP430FR69791IPZR/alternatives.json"},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/MSP430FR69791IPZR","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/MSP430FR69791IPZR when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-22T18:03:28.771Z","lastPublished":"2026-07-22T18:03:28.771Z","indexable":true}}