{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"MSP430FR5867IRGZR","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"MSP430FR5867IRGZR","canonicalUrl":"https://icboms.com/texas-instruments/MSP430FR5867IRGZR","factsUrl":"https://icboms.com/api/mcp/products/MSP430FR5867IRGZR","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments MSP430™ FRAM series, MSP430FR5867IRGZR, 16-Bit 16MHz MCU, 32KB (32K x 8) FRAM, 1K x 8 RAM, 40 I/O, I²C/IrDA/SCI/SPI/UART/USART, 48-VFQFN Exposed Pad, -40°C~85°C.","salesMarkdown":"FRAM is the distinguishing feature here — it writes at bus speed with near-zero power penalty versus Flash, and supports 10^15 read/write cycles. That makes this part a fit for applications that log data continuously, update firmware over the air, or need to keep configuration state without wear-leveling overhead. Typical deployment scenarios include industrial sensor nodes, portable medical monitors, building automation controllers, and battery-powered IoT endpoints where every microamp of sleep current matters. ## Peripheral set and interface fit The 16-channel 12-bit ADC samples at rates suitable for slow analog signals like temperature, pressure, or battery voltage. The pad is electrically connected to VSS, so the PCB ground plane can be stitched directly. All I/O are 5 V tolerant, which simplifies level-shifting when interfacing to legacy 5 V logic or sensors.","metaTitle":"TI MSP430FR5867IRGZR 16-bit MCU, 16 MHz, 32 KB FRAM, 48-VQFN","metaDescription":"Texas Instruments MSP430FR5867IRGZR 16-bit MCU with 16 MHz CPU, 32 KB FRAM, 40 I/O, I2C/SPI/UART, -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)","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":"40","Core Processor":"MSP430 CPUXV2","Package / Case":"48-VFQFN Exposed Pad","Product Status":"Active","Data Converters":"A/D 16x12b","Oscillator Type":"Internal","lifecycle_stage":"eol_hot","Base Product Number":"MSP430FR5867","Program Memory Size":"32KB (32K x 8)","Program Memory Type":"FRAM","Operating Temperature":"-40°C~85°C(TA)","Supplier Device Package":"48-VQFN (7x7)","Voltage - Supply (Vcc/Vdd)":"1.8V ~ 3.6V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$2.4898","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/662f6d7793fada84e8ff14acce90914f.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/MSP430FR5867IRGZR/alternatives.json"},"ai":{"faq":[{"question":"Does MSP430FR5867IRGZR support I2C?","answer":"Yes — the connectivity block includes I²C, along with SPI, UART, and IrDA. It can act as either master or slave on the I²C bus."},{"question":"What is the difference between MSP430FR5867 and MSP430FR5868?","answer":"The MSP430FR5868 is the higher-density sibling in the same family, offering 64 KB FRAM versus the 32 KB on the MSP430FR5867. Both share the same 16 MHz core, 48-VQFN package, and peripheral set — the choice comes down to program memory budget for firmware and data logging."},{"question":"What is the closest pin-compatible alternative to MSP430FR5867IRGZR?","answer":"Within the MSP430 FRAM family, the MSP430FR5868IRGZR (64 KB FRAM) is pin-compatible in the same 48-VQFN package. For a drop-in with more memory headroom, that is the direct upgrade path."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/MSP430FR5867IRGZR","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/MSP430FR5867IRGZR when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-22T18:03:28.771Z","lastPublished":"2026-07-22T18:03:28.771Z","indexable":true}}