{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"MSP430F6745AIPZR","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"MSP430F6745AIPZR","canonicalUrl":"https://icboms.com/texas-instruments/MSP430F6745AIPZR","factsUrl":"https://icboms.com/api/mcp/products/MSP430F6745AIPZR","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments MSP430F6xx series, MSP430F6745AIPZR, 16-bit MCU, 25 MHz, 128KB (128K x 8) FLASH, 16K x 8 RAM, 4x24b Sigma-Delta ADC, LCD, I²C/SPI/UART, 100-LQFP, -40°C to 85°C.","salesMarkdown":"The 4x24-bit sigma-delta converter block is the standout peripheral — it directly interfaces with current and voltage sensor outputs, reducing the bill-of-materials count for metrology front-ends. An integrated LCD driver handles segment displays up to the segment count the 100-LQFP package supports, so a separate display controller IC is unnecessary. ## Industrial temperature range and peripheral set For serial communication it provides I²C, IrDA, LINbus, SPI, and UART/USART, covering the usual sensor and host interfaces. ## 62 I/O and 100-LQFP package — layout considerations With 62 general-purpose I/O lines available, the MSP430F6745AIPZR can drive a keypad matrix, control external relays, and communicate with multiple peripherals simultaneously. The 100-LQFP package (14x14 mm body) is a fine-pitch surface-mount part that reflows reliably with standard lead-free profiles. The 0.5 mm pitch means a good solder-paste stencil aperture is worth the time to set up — bridges between adjacent pins are harder to clear than on a 0.65 mm pitch part. ## Active lifecycle — no end-of-life pressure Texas Instruments lists the MSP430F6745AIPZR with an Active product status. The MSP430F6xx series is well-established in the energy-metering market, and TI continues to support it with reference designs and software libraries. ## Sourcing and availability For a production BOM or a repair-line fill, the active lifecycle means supply should be consistent through standard TI distribution as well as the open market.","metaTitle":"TI MSP430F6745AIPZR 16-bit MCU, 25 MHz, 128 KB Flash","metaDescription":"Texas Instruments MSP430F6745AIPZR 16-bit MCU with 25 MHz CPU, 128 KB Flash, 16 KB RAM, 4x24-bit sigma-delta ADC, LCD driver. Industrial temp -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":"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":"Active","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":"$5.6376","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/87bbda703b256feee860450caa184c15.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What are the key peripherals on MSP430F6745AIPZR?","answer":"Serial interfaces cover I²C, IrDA, LINbus, SPI, and UART/USART."},{"question":"What is the closest pin-compatible alternative to MSP430F6745AIPZR in this family?","answer":"Within the MSP430F6xx series, parts with the same 100-LQFP footprint and similar peripheral set (e.g., MSP430F6736AIPZR) are pin-compatible. The main differences are Flash and RAM sizes and the sigma-delta channel count. Verify the specific memory and ADC requirements before substituting."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/MSP430F6745AIPZR","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/MSP430F6745AIPZR when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-16T12:48:48.713Z","lastPublished":"2026-07-16T12:48:48.713Z","indexable":true}}