{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"MSP430FR5739IRHAR","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"MSP430FR5739IRHAR","canonicalUrl":"https://icboms.com/texas-instruments/MSP430FR5739IRHAR","factsUrl":"https://icboms.com/api/mcp/products/MSP430FR5739IRHAR","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments MSP430FR5739IRHAR, MSP430™ FRAM series, 16-bit MCU, CPUXV2 core, 24 MHz, 16 KB FRAM, 1K x 8 SRAM, 32 I/O, I²C/SPI/UART, 14x10-bit ADC, 2V–3.6V, -40°C~85°C, 40-VQFN (6x6).","salesMarkdown":"Its program memory is 16 KB of FRAM — a non-volatile memory that writes at near-SRAM speed with 10^15 cycle endurance, so you can treat it like a unified memory for code and data without worrying about wear-leveling or write delays. The 1 KB SRAM handles stack and scratchpad. This combination suits applications that need frequent data logging, field firmware updates, or a single-chip bill of materials without external EEPROM. The 14-channel 10-bit ADC, along with I²C, SPI, UART, IrDA, and LINbus interfaces, gives it the peripheral mix for sensor fusion, industrial control, and low-power wireless nodes. Internal oscillator keeps the BOM lean for cost-sensitive designs. ## Lifecycle and sourcing Texas Instruments lists the MSP430FR5739IRHAR with an active product status.","metaTitle":"TI MSP430FR5739IRHAR 16-bit MCU, FRAM, 24 MHz, 40-VQFN","metaDescription":"Texas Instruments MSP430FR5739IRHAR 16-bit MCU with 16 KB FRAM, 1 KB SRAM, 24 MHz CPUXV2 core, 14x10-bit ADC, industrial temp -40°C to 85°C, 40-VQFN.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Microcontrollers & Processors (MCU / MPU / DSP)"],"specifications":{"Mfr":"Texas Instruments","Speed":"24MHz","Series":"MSP430™ FRAM","Package":"Tape & Reel (TR); Cut Tape (CT)","RAM Size":"1K x 8","Core Size":"16-Bit","EEPROM Size":"-","Peripherals":"Brown-out Detect/Reset, POR, PWM, WDT","Connectivity":"I²C, IrDA, LINbus, SCI, SPI, UART/USART","Mounting Type":"Surface Mount","Number of I/O":"32","Core Processor":"MSP430 CPUXV2","Package / Case":"40-VFQFN Exposed Pad","Product Status":"Active","Data Converters":"A/D 14x10b","Oscillator Type":"Internal","lifecycle_stage":"eol_hot","Base Product Number":"MSP430FR5739","Program Memory Size":"16KB (16K x 8)","Program Memory Type":"FRAM","Operating Temperature":"-40°C~85°C(TA)","Supplier Device Package":"40-VQFN (6x6)","Voltage - Supply (Vcc/Vdd)":"2V ~ 3.6V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$4.4600","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/76209ce250d2dd14ce4abf769291b523.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the maximum clock frequency of MSP430FR5739IRHAR?","answer":"The MSP430 CPUXV2 core runs at 24 MHz. At that speed the FRAM can be read with zero wait states for most instructions, keeping the execution pipeline full without the flash wait-state penalty typical of other MCUs."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/MSP430FR5739IRHAR","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/MSP430FR5739IRHAR 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}}