{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"MSP430FR69891IPN","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"MSP430FR69891IPN","canonicalUrl":"https://icboms.com/texas-instruments/MSP430FR69891IPN","factsUrl":"https://icboms.com/api/mcp/products/MSP430FR69891IPN","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments MSP430™ FRAM series, MSP430FR69891IPN, 16-bit MCU CPUXV2 core, 16MHz, 128KB FRAM, 2K x 8 SRAM, 63 I/O, 12x12b ADC, I²C/IrDA/SPI/UART, 1.8V-3.6V, -40°C~85°C, 80-LQFP.","salesMarkdown":"## 128 KB FRAM — the real differentiator here The MSP430FR69891IPN: What sets it apart from the bulk of the MSP430 line is the program memory type: 128 KB of FRAM (ferroelectric RAM) instead of Flash or EEPROM. ## 63 I/O and an integrated LCD driver — board-level implications With 63 general-purpose I/O lines and an on-chip LCD controller listed among the peripherals, this MCU can drive a segmented glass display directly while still having enough pins left for a keypad, sensor array, or parallel bus to an external memory or FPGA. The 80-pin LQFP package (12x12 mm body) gives a layout engineer plenty of routing channels on a two-layer board, though the LCD segment lines will want careful trace-length matching if the display is large. Brown-out detect and POR are integrated, so the external supervisor IC can be omitted in cost-sensitive builds — just verify the brown-out threshold against your supply ramp rate at the cold end of the range. For a procurement team qualifying this into a new production BOM, the risk of an unplanned redesign due to obsolescence is negligible over the next several years.","metaTitle":"TI MSP430FR69891IPN 16-bit MCU, 128KB FRAM, 16MHz, 80-LQFP","metaDescription":"Texas Instruments MSP430FR69891IPN 16-bit MCU with 128KB FRAM, 2KB SRAM, 16MHz CPUXV2 core, 63 I/O, 12x12b ADC, industrial temp -40 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":"16MHz","Series":"MSP430™ FRAM","Package":"Tube","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":"Active","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/MSP430FR69891IPN/alternatives.json"},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/MSP430FR69891IPN","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/MSP430FR69891IPN 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}}