{"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 On-chip peripherals include a brown-out detect, POR, DMA, PWM, and watchdog timer — enough to run a small control loop without external supervision. The 16-channel 12-bit ADC samples at rates suitable for slow analog signals like temperature, pressure, or battery voltage. ## Package and board integration 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. The part is MSL 3 — bake before reflow if the moisture barrier bag has been open longer than the floor-life window.","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","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/662f6d7793fada84e8ff14acce90914f.pdf","sourceUrl":null},"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":"2026-07-17T19:50:00.618Z","lastPublished":"2026-07-17T19:50:00.618Z","indexable":true}}