{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"MSP430FR69891IPNR","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"MSP430FR69891IPNR","canonicalUrl":"https://icboms.com/texas-instruments/MSP430FR69891IPNR","factsUrl":"https://icboms.com/api/mcp/products/MSP430FR69891IPNR","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments MSP430™ FRAM series, MSP430FR69891IPNR, 16-bit MCU, 16MHz, 128KB FRAM, 2K x 8 RAM, 63 I/O, I²C/IrDA/SPI/UART, 12x12b ADC, 80-LQFP (12x12 mm).","salesMarkdown":"## 128 KB FRAM MCU with integrated LCD driver – design-in memo It packs 128 KB of FRAM program memory and 2 K x 8 of RAM, with 63 general-purpose I/O lines. The standout feature is the integrated LCD controller, which drives segment displays directly – a common requirement in metering, medical instrumentation, and industrial panel applications. ## FRAM instead of Flash – what it changes The 128 KB program memory is FRAM, not Flash. That means writes are fast (microsecond range), low-energy, and endure far more cycles – typically 10^15 vs 10^4-10^5 for Flash. The trade-off: FRAM density tops out lower than Flash in this generation, so 128 KB is the ceiling here. If your code image fits, you gain write endurance and simplified BOM. ## Lifecycle reality – obsolete, sourced to order Despite the spec table showing a 'current' lifecycle stage, the official product status from TI is Obsolete. That means TI has stopped manufacturing this exact order code. No last-time-buy window remains open. For production or repair, this part is available only through independent distribution – we source it from spot-market inventory, with date codes and quantities confirmed at quote time. Buyers should plan for a one-time procurement or qualify a direct replacement for ongoing builds. ## Package and footprint – 80-LQFP 12x12 mm The device comes in an 80-lead LQFP with a 12x12 mm body. Surface-mount only.","metaTitle":"TI MSP430FR69891IPNR 16-bit MCU, 128KB FRAM, 16MHz, 80-LQFP","metaDescription":"Texas Instruments MSP430FR69891IPNR 16-bit MCU with 128KB FRAM, 16MHz CPU, 2Kx8 RAM, LCD driver, 63 I/O, 80-LQFP.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Obsolete","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, SPI, UART/USART","Mounting Type":"Surface Mount","Number of I/O":"63","Core Processor":"MSP430 CPUXV2","Package / Case":"80-LQFP","Product Status":"Obsolete","Data Converters":"A/D 12x12b","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":"80-LQFP (12x12)","Voltage - Supply (Vcc/Vdd)":"1.8V ~ 3.6V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$9.3450","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/55a2283ae83caa6f52fa523536a83a25.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/MSP430FR69891IPNR/alternatives.json"},"ai":{"faq":[{"question":"What is a direct replacement for MSP430FR69891IPNR?","answer":"TI does not list a single direct replacement for this order code. The closest functional match within the MSP430 FRAM family would share the same 128 KB FRAM, LCD driver, and 80-LQFP package – but pin compatibility must be verified per the target application. Contact our sourcing team for cross-reference support on your specific BOM."},{"question":"Can I buy MSP430FR69891IPNR?","answer":"Yes – this obsolete part is available through our independent distribution channel. We source from verified spot-market inventory. Submit an RFQ for current availability, date codes, and pricing. No minimum order quantity required."},{"question":"What is MSP430FR69891IPNR's listed speed?","answer":"The core runs at 16 MHz. That is the CPU clock – enough for real-time control loops, display updates, and communication at moderate data rates."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/MSP430FR69891IPNR","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/MSP430FR69891IPNR 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}}