{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"MSP430FR6877IPNR","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"MSP430FR6877IPNR","canonicalUrl":"https://icboms.com/texas-instruments/MSP430FR6877IPNR","factsUrl":"https://icboms.com/api/mcp/products/MSP430FR6877IPNR","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments MSP430™ FRAM series, MSP430FR6877IPNR, 16-Bit 16MHz 64KB (64K x 8) FRAM, 2K x 8 RAM, I²C/SPI/UART, 12x12b ADC, 63 I/O, 1.8V~3.6V, -40°C~85°C, 80-LQFP (12x12), Surface Mount, Tape & Reel.","salesMarkdown":"## FRAM-based 16-bit MCU for low-power metering and HMI It belongs to the MSP430 FRAM series, where the program memory is 64 KB of FRAM — a non-volatile memory that combines the speed of SRAM with the non-volatility of Flash, but without the write-cycle endurance limits typical of Flash. This makes it a strong fit for applications that need frequent data logging, parameter updates, or instant-on writes, such as smart meters, building automation controllers, and portable medical devices. FRAM writes at bus speed with no erase cycle, so the 64 KB program space also serves as a unified memory for code and data. This eliminates the wear-leveling overhead that Flash-based MCUs require for frequent parameter writes. The 2K x 8 RAM provides scratchpad and stack space, while the FRAM handles persistent storage with endurance rated at 10^15 write cycles — effectively unlimited for field updates. ## 80-LQFP package and PCB integration The 80-LQFP package with a 12x12 mm body and 0.5 mm pitch is a standard footprint for mid-complexity MCUs. It is a surface-mount package that reflows easily with typical lead-free profiles. The 63 I/O pins provide ample headroom for connecting an LCD panel, keypad, sensors, and serial peripherals without needing a port expander. ## Lifecycle and sourcing posture For dual-sourcing resilience, the MSP430 FRAM family includes multiple density and peripheral options in the same 80-LQFP footprint, allowing a pin-compatible drop-in if a different memory size or feature set is needed later.","metaTitle":"TI MSP430FR6877IPNR 16-bit MCU, 64KB FRAM, 16MHz, 80-LQFP","metaDescription":"Texas Instruments MSP430FR6877IPNR is a 16-bit MCU with 64KB FRAM, 16MHz CPU, 63 I/O, LCD driver, 12-bit ADC, 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, LCD, POR, PWM, WDT","Connectivity":"I²C, IrDA, SCI, SPI, UART/USART","Mounting Type":"Surface Mount","Number of I/O":"63","Core Processor":"MSP430 CPUXV2","Package / Case":"80-LQFP","Product Status":"Active","Data Converters":"A/D 12x12b","Oscillator Type":"Internal","lifecycle_stage":"eol_hot","Base Product Number":"MSP430FR6877","Program Memory Size":"64KB (64K x 8)","Program Memory Type":"FRAM","Operating Temperature":"-40°C~85°C(TA)","Supplier Device Package":"80-LQFP (12x12)","Voltage - Supply (Vcc/Vdd)":"1.8V ~ 3.6V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$3.5482","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/9187a028bbd152fbe272241f049cad0b.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the closest pin-compatible alternative to MSP430FR6877IPNR?","answer":"Within the MSP430 FRAM family, devices sharing the same 80-LQFP footprint and pinout — such as those with different FRAM sizes (e.g., 32 KB or 128 KB) or peripheral sets — are pin-compatible. This allows a memory or feature upgrade without a PCB change. No single equivalent part number is listed, but the family's common footprint enables a drop-in alternate by selecting a sibling with the required memory density."},{"question":"What package does MSP430FR6877IPNR use?","answer":"It is supplied in an 80-LQFP package with a 12x12 mm body, 0.5 mm pitch, for surface-mount assembly. The supplier device package is 80-LQFP (12x12)."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/MSP430FR6877IPNR","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/MSP430FR6877IPNR 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}}