{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"MSP430FR5994IRGZT","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"MSP430FR5994IRGZT","canonicalUrl":"https://icboms.com/texas-instruments/MSP430FR5994IRGZT","factsUrl":"https://icboms.com/api/mcp/products/MSP430FR5994IRGZT","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments MSP430™ FRAM series, MSP430FR5994IRGZT, 16-Bit MCU, 16MHz, 256KB FRAM, 8K x 8 RAM, 40 I/O, 12-bit ADC, I²C/SPI/UART, 1.8V-3.6V, -40°C~85°C, 48-VQFN.","salesMarkdown":"## FRAM memory and 16 MHz core for low-power edge processing Connectivity covers I²C, SPI, UART/USART, and IrDA, so the part can talk to common sensor modules, memory chips, and radio modules directly. For a battery-powered sensor that logs data every minute, FRAM eliminates the energy spike of a Flash page-erase cycle — that spike is often the dominant energy event in a wake-sense-send-sleep sequence. The 256 KB capacity is enough for firmware plus a modest data buffer; if the application needs more than 8 KB of SRAM for runtime variables, the DMA engine can move data directly between FRAM and peripherals without CPU intervention. For volume or long-term BOM planning, the base product number MSP430FR5994 covers multiple package and temperature variants within the same FRAM family, providing some second-source flexibility within TI's own portfolio.","metaTitle":"TI MSP430FR5994IRGZT 16-bit MCU, 256KB FRAM, 16 MHz","metaDescription":"Texas Instruments MSP430FR5994IRGZT 16-bit MCU with 256KB FRAM, 16 MHz, 40 I/O, 12-bit ADC, industrial temp -40°C to 85°C. Available to order.","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":"40","Core Processor":"MSP430 CPUXV2","Package / Case":"48-VFQFN Exposed Pad","Product Status":"Active","Data Converters":"A/D 16x12b","Oscillator Type":"External, Internal","lifecycle_stage":"eol_hot","Base Product Number":"MSP430FR5994","Program Memory Size":"256KB (256K x 8)","Program Memory Type":"FRAM","Operating Temperature":"-40°C~85°C(TA)","Supplier Device Package":"48-VQFN (7x7)","Voltage - Supply (Vcc/Vdd)":"1.8V ~ 3.6V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$13.2800","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/3df845120280d5185632d76e74561d12.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/MSP430FR5994IRGZT/alternatives.json"},"ai":{"faq":[{"question":"What is MSP430FR5994IRGZT's listed speed?","answer":"The core runs at 16 MHz. That clock rate, combined with the FRAM's zero-wait-state read access, gives deterministic instruction throughput for real-time sensor polling and protocol processing."},{"question":"What is MSP430FR5994IRGZT's listed series?","answer":"It belongs to the MSP430™ FRAM series, which is TI's ultra-low-power 16-bit MCU family with integrated ferroelectric RAM for non-volatile storage."},{"question":"What compliance documentation does this brand provide for MSP430FR5994IRGZT?","answer":"Texas Instruments provides RoHS and REACH compliance documentation for this part. The 48-VQFN package is lead-free and halogen-free per TI's standard material declarations."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/MSP430FR5994IRGZT","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/MSP430FR5994IRGZT 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}}