{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"MSP430FR69891IPZR","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"MSP430FR69891IPZR","canonicalUrl":"https://icboms.com/texas-instruments/MSP430FR69891IPZR","factsUrl":"https://icboms.com/api/mcp/products/MSP430FR69891IPZR","rawCanonicalId":null},"summary":{"shortDescription":"TI MSP430™ FRAM series, 16-bit MSP430 CPUXV2, 16 MHz, 128KB FRAM, 2K x 8 RAM, 83 I/O, 16x12b ADC, I²C/SPI/UART, 100-LQFP, -40 to 85°C.","salesMarkdown":"## 128 KB FRAM — no erase cycles, no wear limits The MSP430FR69891IPZR: FRAM writes at bus speed and retains data without a battery. For a design that logs sensor data or updates firmware over the air, this eliminates the erase-page latency and endurance ceiling of Flash. The 2K x 8 RAM handles stack and scratchpad; the FRAM holds both code and non-volatile data in a single unified memory map. ## Peripherals and I/O count 83 general-purpose I/O lines give room for a parallel LCD, keypad matrix, and multiple sensor interrupts. The internal oscillator frees a crystal for the main clock — one less BOM line.","metaTitle":"MSP430FR69891IPZR 16-bit MCU, 128KB FRAM, 16 MHz, 100-LQFP","metaDescription":"MSP430FR69891IPZR 16-bit MCU with 128KB FRAM, 16 MHz CPU, 16x12b ADC, 83 I/O. Industrial temp -40 to 85°C. Sourced to order against RFQ.","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); Cut Tape (CT)","RAM Size":"2K x 8","Core Size":"16-Bit","EEPROM Size":"-","Peripherals":"Brown-out Detect/Reset, DMA, LCD, POR, PWM, WDT","Connectivity":"I²C, IrDA, 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":"MSP430FR69891","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":"$6.8818","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/55a2283ae83caa6f52fa523536a83a25.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/MSP430FR69891IPZR/alternatives.json"},"ai":{"faq":[{"question":"What is the supply voltage range of MSP430FR69891IPZR?","answer":"The supply range is 1.8 V to 3.6 V, covering 3.3 V regulated rails and single-cell Li-ion."},{"question":"What is the difference between MSP430FR69891IPZR and MSP430FR69891IPZ?","answer":"The 'R' suffix indicates Tape & Reel packaging; the non-'R' variant ships in a different reel option. The silicon and pinout are identical."},{"question":"What is the closest pin-compatible alternative to MSP430FR69891IPZR?","answer":"The MSP430FR6989IPZ (active, same 128 KB FRAM, same 100-LQFP) is a pin-compatible drop-in for production BOMs that need factory supply."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/MSP430FR69891IPZR","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/MSP430FR69891IPZR when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-11T18:29:56.413Z","lastPublished":"2026-07-11T18:29:56.413Z","indexable":true}}