{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"MSP430FR5847IRHAT","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"MSP430FR5847IRHAT","canonicalUrl":"https://icboms.com/texas-instruments/MSP430FR5847IRHAT","factsUrl":"https://icboms.com/api/mcp/products/MSP430FR5847IRHAT","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments MSP430™ FRAM series, MSP430FR5847IRHAT, 16-Bit 16MHz, 32KB (32K x 8) FRAM, 1K x 8 RAM, 33 I/O, 40-VFQFN Exposed Pad, -40°C~85°C.","salesMarkdown":"The 16 MHz clock rate on the 16-bit MSP430 CPUXV2 core sets the instruction throughput for this MCU. For a typical sensor-fusion or control loop, that translates to roughly 16 MIPS when running from FRAM at zero wait states — enough for real-time I²C/SPI polling, PWM updates, and 12-bit ADC conversions without a DMA bottleneck. ## 32 KB FRAM — unified memory that replaces Flash and EEPROM The 32 KB FRAM (ferroelectric RAM) serves as both program memory and nonvolatile data storage. Unlike Flash, FRAM writes at bus speed with no erase cycle, so you can log sensor data or update calibration constants without wearing out sectors. The 1 KB of SRAM handles stack and scratchpad. ## Peripherals and I/O for mixed-signal designs With 33 GPIOs, a 14-channel 12-bit ADC, brown-out reset, POR, PWM timer, and watchdog, this part handles sensor interface, motor control, and supervisory tasks without external glue logic.","metaTitle":"TI MSP430FR5847IRHAT MCU, 16-bit 16MHz, 32KB FRAM, 40-VQFN","metaDescription":"Texas Instruments MSP430FR5847IRHAT 16-bit MCU with 32KB FRAM, 16MHz CPUXV2 core, 33 I/O, 12-bit ADC. Industrial temp range -40°C to 85°C.","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":"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":"MSP430FR5847","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":"$6.0600","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/662f6d7793fada84e8ff14acce90914f.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What are the alternatives to MSP430FR5847IRHAT?","answer":"Pin-compatible alternatives exist within the MSP430FR584x family (same 40-VQFN footprint, same 32 KB FRAM density) — the MSP430FR5848 adds a larger FRAM option. For a different package, the MSP430FR5847IRHA (same die, different tape/reel suffix) may swap in."},{"question":"How to program MSP430FR5847IRHAT?","answer":"Programming uses the Spy-Bi-Wire (SBW) two-wire JTAG interface, accessible on the standard 4-pin header (SBWTDIO, SBWTCK, Vcc, GND). TI's Code Composer Studio or IAR Embedded Workbench supports the CPUXV2 core; the FRAM is programmed via the SBW debug probe."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/MSP430FR5847IRHAT","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/MSP430FR5847IRHAT 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}}