{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"MSP430FR5849IDAR","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"MSP430FR5849IDAR","canonicalUrl":"https://icboms.com/texas-instruments/MSP430FR5849IDAR","factsUrl":"https://icboms.com/api/mcp/products/MSP430FR5849IDAR","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments MSP430FR5849IDAR, MSP430™ FRAM series, 16-bit MCU, core MSP430 CPUXV2, 16MHz, 64KB (64K x 8) FRAM, 2K x 8 SRAM, 31 I/O, 12x12b ADC, I²C/SPI/UART, 1.8V~3.6V, -40°C~85°C, 38-TSSOP.","salesMarkdown":"## 64 KB FRAM — the non-volatile memory that writes like RAM The MSP430FR5849IDAR: Its headline feature is 64 KB of FRAM program memory — a non-volatile storage technology that combines the fast write speed and low power of RAM with the data retention of Flash, without the erase-before-write penalty. This makes it a strong fit for applications that log data frequently, need field firmware updates, or operate on a tight energy budget where every write cycle costs microamps instead of milliamps. 38-pin TSSOP body (6.10 mm wide). Surface-mount.","metaTitle":"Texas Instruments MSP430FR5849IDAR 16-bit MCU, 64KB FRAM","metaDescription":"MSP430FR5849IDAR is a 16-bit MCU with 64KB FRAM, 2KB SRAM, 16MHz CPUXV2 core, 12-bit ADC, 31 I/O. Industrial temp -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":"31","Core Processor":"MSP430 CPUXV2","Package / Case":"38-TSSOP (0.240\\\", 6.10mm Width)","Product Status":"Active","Data Converters":"A/D 12x12b","Oscillator Type":"Internal","lifecycle_stage":"eol_hot","Base Product Number":"MSP430FR5849","Program Memory Size":"64KB (64K x 8)","Program Memory Type":"FRAM","Operating Temperature":"-40°C~85°C(TA)","Supplier Device Package":"38-TSSOP","Voltage - Supply (Vcc/Vdd)":"1.8V ~ 3.6V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$3.0452","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/662f6d7793fada84e8ff14acce90914f.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the FRAM size of MSP430FR5849IDAR?","answer":"The MSP430FR5849IDAR has 64 KB of FRAM program memory (organized as 64K x 8 bits) plus 2 KB of SRAM. FRAM is non-volatile, so no separate EEPROM is needed for configuration storage."},{"question":"How to program MSP430FR5849IDAR?","answer":"The MSP430FR5849IDAR is programmed via the Spy-Bi-Wire (SBW) two-wire JTAG interface, supported by TI's MSP-FET debugger and Code Composer Studio IDE. The FRAM can be written in-system at full speed without erase cycles, which simplifies field updates."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/MSP430FR5849IDAR","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/MSP430FR5849IDAR 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}}