{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"MSP430FR5992IPMR","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"MSP430FR5992IPMR","canonicalUrl":"https://icboms.com/texas-instruments/MSP430FR5992IPMR","factsUrl":"https://icboms.com/api/mcp/products/MSP430FR5992IPMR","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments MSP430™ FRAM MSP430FR5992IPMR, 16-bit MSP430 CPUXV2 core, 16MHz, 128KB FRAM, 8K x 8 SRAM, 54 I/O, 17x12b ADC, I²C/SPI/UART, 1.8V-3.6V, -40°C to 85°C, 64-LQFP.","salesMarkdown":"## Active production, FRAM-based 16-bit MCU for industrial sensing It combines 128 KB of FRAM program memory with 8 KB of SRAM, giving you unified non-volatile storage that writes at bus speed and draws negligible current in standby — a practical advantage over Flash for data-logging and over-the-air update buffers where every microamp counts. The built-in brown-out reset, POR, DMA, PWM timer, and watchdog timer cover the usual housekeeping blocks without external glue logic. ## 128 KB FRAM — what it changes for firmware and data storage FRAM (ferroelectric RAM) is the headline feature here. Unlike Flash, FRAM writes at full bus speed with no erase-before-write cycle, so you can treat it as a unified memory for both code and data without wear-leveling. Endurance is effectively unlimited for normal product lifetimes — the datasheet typically quotes 10¹⁵ write cycles, which removes the sector-management overhead you would need on a Flash part. For a design that logs sensor data or stores calibration parameters frequently, this simplifies the firmware architecture and reduces the risk of write-disturb corruption. ## 64-pin LQFP — hand-solderable and rework-friendly The MSP430FR5992IPMR comes in a 64-lead LQFP with a 10x10 mm body and 0.5 mm pitch. That is a standard footprint that reflows cleanly with a hot-air station or a reflow oven, and the leads are visible for inspection and touch-up. If you are prototyping or doing a low-volume build, this package is straightforward to hand-solder with a fine-tip iron and some flux. TI lists the MSP430FR5992IPMR with an active product status as of the current data. The base product number MSP430FR5992 covers a range of package and temperature variants, so if you later need a different package or a wider temperature grade, the family has options without a core architecture change.","metaTitle":"TI MSP430FR5992IPMR 16-bit MCU, 128KB FRAM, 16MHz, 64-LQFP","metaDescription":"Texas Instruments MSP430FR5992IPMR 16-bit MCU with 128KB FRAM, 8KB SRAM, 16MHz CPUXV2 core, 54 I/O, 17x12b ADC, I²C/SPI/UART. 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":"Tape & Reel (TR); Cut Tape (CT)","RAM Size":"8K x 8","Core Size":"16-Bit","EEPROM Size":"-","Peripherals":"Brown-out Detect/Reset, DMA, POR, PWM, WDT","Connectivity":"I²C, IrDA, SPI, UART/USART","Mounting Type":"Surface Mount","Number of I/O":"54","Core Processor":"MSP430 CPUXV2","Package / Case":"64-LQFP","Product Status":"Active","Data Converters":"A/D 17x12b","Oscillator Type":"External, Internal","lifecycle_stage":"eol_hot","Base Product Number":"MSP430FR5992","Program Memory Size":"128KB (128K x 8)","Program Memory Type":"FRAM","Operating Temperature":"-40°C~85°C(TA)","Supplier Device Package":"64-LQFP (10x10)","Voltage - Supply (Vcc/Vdd)":"1.8V ~ 3.6V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$7.9300","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/90a9615b5a41acf5f80ee73c939bea1e.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the maximum clock speed of MSP430FR5992IPMR?","answer":"The MSP430 CPUXV2 core is rated for a maximum clock speed of 16 MHz. That is the core frequency; the FRAM and SRAM access times are matched to that speed with zero wait states for most operations, so you get deterministic instruction timing without the flash-wait-state tuning needed on some Flash-based MCUs."},{"question":"How many pins does MSP430FR5992IPMR have?","answer":"The MSP430FR5992IPMR is packaged in a 64-lead LQFP. That gives you 54 general-purpose I/O pins plus the dedicated power, ground, oscillator, and programming pins."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/MSP430FR5992IPMR","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/MSP430FR5992IPMR when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-17T19:50:00.618Z","lastPublished":"2026-07-17T19:50:00.618Z","indexable":true}}