{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"MSP430F6745IPZR","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"MSP430F6745IPZR","canonicalUrl":"https://icboms.com/texas-instruments/MSP430F6745IPZR","factsUrl":"https://icboms.com/api/mcp/products/MSP430F6745IPZR","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments MSP430F6xx series, MSP430F6745IPZR, 16-Bit MCU, 25MHz, 128KB (128K x 8) FLASH, 16K x 8 RAM, 4x24b Sigma Delta Converter, I²C/SPI/UART, 100-LQFP, -40°C~85°C.","salesMarkdown":"## Obsolete — plan the BOM transition now The MSP430F6745IPZR is officially listed as obsolete. That means TI has stopped production, and no further factory orders can be placed. For an existing design that already qualifies this MCU, the remaining supply is what independent distributors hold in inventory or can source from surplus channels. Any new design-in should target a current-production MSP430 derivative — the MSP430F6xx family includes several pin-compatible and software-compatible options with similar sigma-delta ADC peripherals, though the exact replacement depends on the metrology firmware and the required number of converter channels. ## Peripheral set and connectivity Beyond the sigma-delta converters, the device integrates a brown-out detect/reset circuit, DMA controller, LCD driver, POR, PWM, and watchdog timer. For serial communication it supports I²C, IrDA, LINbus, SPI, and UART/USART — enough to interface with an external metrology AFE, a communications module (e.g., PLC or RF), and a local display.","metaTitle":"TI MSP430F6745IPZR 16-bit MCU, 25 MHz, 128KB Flash","metaDescription":"Texas Instruments MSP430F6745IPZR 16-bit MCU with 25 MHz CPUXV2 core, 128KB Flash, 16KB RAM, 4x24-bit sigma-delta ADC, 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, 4x24b 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":"MSP430F6745","Program Memory Size":"128KB (128K 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":"$8.9199","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/a22d777df21e2845026cc499330e309e.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What are the specifications of MSP430F6745IPZR?","answer":"It comes in a 100-pin LQFP package."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/MSP430F6745IPZR","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/MSP430F6745IPZR 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}}