{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"MSP430FR58471IRHAR","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"MSP430FR58471IRHAR","canonicalUrl":"https://icboms.com/texas-instruments/MSP430FR58471IRHAR","factsUrl":"https://icboms.com/api/mcp/products/MSP430FR58471IRHAR","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments MSP430™ FRAM MSP430FR58471IRHAR, 16-bit MCU, 16MHz CPUXV2 core, 32KB FRAM, 1K x 8 RAM, 33 I/O, 14x12-bit ADC, 1.8V–3.6V supply, -40°C to 85°C, 40-VQFN (6x6 mm).","salesMarkdown":"The MSP430FR58471IRHAR is end-of-life hot (EOL hot). TI has announced discontinuation; the last-time-buy window is closing. For new designs, choose a current-production MSP430FRxx variant. For existing designs, secure last-buy quantities now. We source this part through independent distribution and quote to order. ## Voltage supply and temperature grade","metaTitle":"TI MSP430FR58471IRHAR 16-bit MCU, 16MHz, 32KB FRAM, 40-VQFN","metaDescription":"Texas Instruments MSP430FR58471IRHAR 16-bit MCU with 32KB FRAM, 16MHz CPUXV2 core, 33 I/O, 14x12-bit ADC, industrial temp -40°C to 85°C. Sourced 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)","RAM Size":"1K x 8","Core Size":"16-Bit","EEPROM Size":"-","Peripherals":"Brown-out Detect/Reset, DMA, POR, PWM, WDT","Connectivity":"I²C, IrDA, SCI, SPI, UART/USART","Mounting Type":"Surface Mount","Number of I/O":"33","Core Processor":"MSP430 CPUXV2","Package / Case":"40-VFQFN Exposed Pad","Product Status":"Active","Data Converters":"A/D 14x12b","Oscillator Type":"Internal","lifecycle_stage":"eol_hot","Base Product Number":"MSP430FR58471","Program Memory Size":"32KB (32K x 8)","Program Memory Type":"FRAM","Operating Temperature":"-40°C~85°C(TA)","Supplier Device Package":"40-VQFN (6x6)","Voltage - Supply (Vcc/Vdd)":"1.8V ~ 3.6V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$2.4131","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/662f6d7793fada84e8ff14acce90914f.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/MSP430FR58471IRHAR/alternatives.json"},"ai":{"faq":[{"question":"Is the MSP430FR58471IRHAR obsolete or nearing end of life?","answer":"Yes, the MSP430FR58471IRHAR is flagged as end-of-life hot (EOL hot), meaning TI has announced discontinuation. Plan for a last-time-buy or migrate to a current-production MSP430FRxx variant."},{"question":"What is the MSP430FR58471IRHAR operating voltage?","answer":"The supply voltage range is 1.8 V to 3.6 V, allowing direct operation from two alkaline cells or a single Li-ion battery."},{"question":"Is MSP430FR58471IRHAR compatible with MSP430FR58471?","answer":"The base product number is MSP430FR58471, so the IRHAR suffix indicates the specific package (40-VQFN) and tape-and-reel packaging. The core MCU is the same; verify the package variant matches your board footprint."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/MSP430FR58471IRHAR","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/MSP430FR58471IRHAR when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-16T10:39:33.080Z","lastPublished":"2026-07-16T10:39:33.080Z","indexable":true}}