{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"MSP430FW429IPMR","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"MSP430FW429IPMR","canonicalUrl":"https://icboms.com/texas-instruments/MSP430FW429IPMR","factsUrl":"https://icboms.com/api/mcp/products/MSP430FW429IPMR","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments MSP430x4xx series 16-bit MCU, MSP430FW429IPMR, 8 MHz core, 60 KB Flash, 2 KB RAM, 48 I/O, slope A/D, LCD driver, -40 to 85 °C, 64-LQFP (10x10 mm).","salesMarkdown":"That 8 MHz ceiling tells you this is a low-power, peripheral-rich controller for flow metering, energy monitoring, and instrumentation — not a high-throughput processor. The 60 KB Flash and 2 KB RAM give enough headroom for moderate firmware stacks with LCD display and sensor processing, but the 2 KB RAM limit means no large data buffers or complex RTOS tasks. The slope A/D converter handles slow analog inputs like temperature or pressure without an external ADC. ## Industrial temperature and LCD drive — where it fits The integrated LCD driver (up to segment counts typical for the MSP430x4xx) saves a separate display controller on the BOM. The 48 I/O lines, brown-out reset, POR, PWM, and WDT cover most control and user-interface tasks without glue logic. ## Package and supply — board-fit checklist Surface-mount only; no through-hole option. The internal oscillator means no external crystal for the core clock, though an external watch crystal is typical for RTC accuracy.","metaTitle":"TI MSP430FW429IPMR 16-bit MCU, 8 MHz, 60 KB Flash, 64-LQFP","metaDescription":"Texas Instruments MSP430FW429IPMR 16-bit MCU with 8 MHz core, 60 KB Flash, 2 KB RAM, slope A/D, LCD driver, -40 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":"8MHz","Series":"MSP430x4xx","Package":"Tape & Reel (TR); Cut Tape (CT)","RAM Size":"2K x 8","Core Size":"16-Bit","EEPROM Size":"-","Peripherals":"Brown-out Detect/Reset, LCD, POR, PWM, WDT","Connectivity":"-","Mounting Type":"Surface Mount","Number of I/O":"48","Core Processor":"MSP430 CPU16","Package / Case":"64-LQFP","Product Status":"Active","Data Converters":"Slope A/D","Oscillator Type":"Internal","lifecycle_stage":"eol_hot","Base Product Number":"MSP430FW429","Program Memory Size":"60KB (60K x 8 + 256B)","Program Memory Type":"FLASH","Operating Temperature":"-40°C~85°C(TA)","Supplier Device Package":"64-LQFP (10x10)","Voltage - Supply (Vcc/Vdd)":"1.8V ~ 3.6V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$6.2986","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/9d6c7836211a674ac8597ff73a7ee852.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/MSP430FW429IPMR/alternatives.json"},"ai":{"faq":[{"question":"What is the closest pin-compatible alternative to MSP430FW429IPMR?","answer":"Within the MSP430FW42x family, parts with the same 64-LQFP footprint and similar peripheral set (LCD, slope A/D) are pin-compatible across Flash density options. Check the base product number MSP430FW429 for sibling variants with different memory sizes."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/MSP430FW429IPMR","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/MSP430FW429IPMR when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-22T18:03:28.771Z","lastPublished":"2026-07-22T18:03:28.771Z","indexable":true}}