{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"MSP430F6766IPZR","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"MSP430F6766IPZR","canonicalUrl":"https://icboms.com/texas-instruments/MSP430F6766IPZR","factsUrl":"https://icboms.com/api/mcp/products/MSP430F6766IPZR","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments MSP430F6766IPZR, MSP430F6xx series, 16-bit MSP430 CPUXV2 at 25MHz, 256KB FLASH / 16KB RAM, 62 I/O, 1.8V–3.6V supply, 100-LQFP package, -40°C to 85°C.","salesMarkdown":"The MSP430F6766IPZR: This is not an NRND or last-time-buy notice — production has ended, and the part is no longer available through authorized TI distribution channels. ## What the MSP430F6766IPZR brings to a design It carries 256KB of Flash program memory and 16KB of RAM, which is a comfortable footprint for complex metrology algorithms and communication stacks. The standout feature is the six independent 24-bit sigma-delta analog-to-digital converters — these are purpose-built for polyphase energy metering, power quality monitoring, and precision industrial measurement where simultaneous multi-channel acquisition is required. Connectivity options include I²C, IrDA, LINbus, SPI, and UART/USART interfaces, giving flexibility for sensor aggregation, display drivers, and fieldbus communication. The 62 general-purpose I/O pins and integrated LCD driver (via the peripheral set) make it suitable for metering front panels with local readout. ## Finding a replacement path Because the MSP430F6766IPZR is obsolete, the most practical route for existing designs is a pin-compatible sibling within the MSP430F6xx family. The MSP430F6766IZR shares the same base product number and 100-LQFP package — the suffix difference ('IPZR' vs 'IZR') typically indicates a packaging or temperature grade variant. For new designs, TI's MSP430FR6xx FRAM-based series offers a modern alternative with similar analog integration, though the package and pinout must be validated against the 100-LQFP footprint. ## Sourcing the MSP430F6766IPZR today With the part officially obsolete, standard distributor stock is depleted. We source this order code through our independent supply network — locating new-old-stock, surplus inventory, or verified broker lots. If you have an existing BOM line that must be filled, submit an RFQ with your target quantity and date-code preference; we will search our multi-source channel for the best match.","metaTitle":"MSP430F6766IPZR 16-bit MCU, 25MHz, 256KB Flash, 100-LQFP","metaDescription":"Texas Instruments MSP430F6766IPZR 16-bit MCU with 25MHz MSP430 CPUXV2, 256KB Flash, 16KB RAM, six 24-bit sigma-delta ADCs, 100-LQFP.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Obsolete","categoryPath":["Microcontrollers & Processors (MCU / MPU / DSP)"],"specifications":{"Mfr":"Texas Instruments","Speed":"25MHz","Series":"MSP430F6xx","Package":"Tape & Reel (TR)","RAM Size":"16K x 8","Core Size":"16-Bit","EEPROM Size":"-","Peripherals":"Brown-out Detect/Reset, DMA, LCD, POR, PWM, WDT, 6x24b Sigma Delta Converter","Connectivity":"I²C, IrDA, LINbus, SPI, UART/USART","Mounting Type":"Surface Mount","Number of I/O":"62","Core Processor":"MSP430 CPUXV2","Package / Case":"100-LQFP","Product Status":"Obsolete","Data Converters":"A/D 8x10b","Oscillator Type":"Internal","lifecycle_stage":"eol_hot","Base Product Number":"MSP430F6766","Program Memory Size":"256KB (256K x 8)","Program Memory Type":"FLASH","Operating Temperature":"-40°C~85°C(TA)","Supplier Device Package":"100-LQFP (14x14)","Voltage - Supply (Vcc/Vdd)":"1.8V ~ 3.6V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$10.4066","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/8c1bc5ddcbee5c4894b0b73638a0dc8a.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Is MSP430F6766IPZR obsolete?","answer":"Yes, Texas Instruments has classified the MSP430F6766IPZR as obsolete. Production has ended and it is no longer available through authorized TI distribution. Sourcing is limited to the independent market."},{"question":"MSP430F6766IPZR vs MSP430F6766IZR – what's the difference?","answer":"Both share the same base product number MSP430F6766 and the 100-LQFP package. Without an official cross-reference, the safest step is to compare the full ordering code details in the TI datasheet to confirm pin-compatibility and operating range."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/MSP430F6766IPZR","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/MSP430F6766IPZR 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}}