{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"MSP430FR5948IRHAR","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"MSP430FR5948IRHAR","canonicalUrl":"https://icboms.com/texas-instruments/MSP430FR5948IRHAR","factsUrl":"https://icboms.com/api/mcp/products/MSP430FR5948IRHAR","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments MSP430FR5948IRHAR, MSP430™ FRAM series, 16-bit MCU, 48KB (48K x 8) FRAM, 2K x 8 RAM, 16MHz, 33 I/O, 14x12b ADC, I²C/SPI/UART, 1.8V-3.6V, -40°C~85°C, 40-VFQFN Exposed Pad.","salesMarkdown":"## 48 KB FRAM — the headline feature The MSP430FR5948IRHAR: Its program memory is 48 KB of FRAM — a non-volatile memory that combines the speed of SRAM with the persistence of Flash, and supports near-infinite write endurance. This makes it a strong fit for applications that log data frequently, update firmware over the air, or need to retain calibration constants without a separate EEPROM. The device integrates 2K x 8 of RAM for stack and variable storage, plus a 14-channel 12-bit ADC for direct sensor interfacing. ## Package and thermal pad Housed in a 40-VFQFN with exposed pad (6x6 mm body, supplier package 40-VQFN). Mounting is surface-mount only. ## Lifecycle and sourcing posture That means no last-time-buy pressure and no forced redesign for the foreseeable future. The base product number is MSP430FR5948, and this specific variant (IRHAR) is the industrial-temperature, Tape & Reel option. There is no official second-source pin-compatible alternate listed in the record. If dual-sourcing is a requirement, the MSP430 FRAM family includes multiple density and peripheral options in the same 40-pin QFN footprint — but verify pin compatibility against the specific project schematic.","metaTitle":"TI MSP430FR5948IRHAR 16-bit MCU, 48KB FRAM, 16MHz, 40-VQFN","metaDescription":"Texas Instruments MSP430FR5948IRHAR 16-bit MCU with 48KB FRAM, 16MHz core, 14x12b ADC, -40°C to 85°C. Active lifecycle.","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":"2K 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":"MSP430FR5948","Program Memory Size":"48KB (48K 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":"$2.9494","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/8b4ff231ab172f4b122f04a9e54765b3.pdf","sourceUrl":null},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/MSP430FR5948IRHAR","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/MSP430FR5948IRHAR 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}}