{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"MSP430F5418IPNR","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"MSP430F5418IPNR","canonicalUrl":"https://icboms.com/texas-instruments/MSP430F5418IPNR","factsUrl":"https://icboms.com/api/mcp/products/MSP430F5418IPNR","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments MSP430F5xx series 16-bit MCU, MSP430 CPUXV2 core at 18 MHz, 128 KB Flash, 16 KB RAM, 67 I/O, I²C/SPI/UART/LINbus, 80-LQFP, 2.2–3.6 V, -40 to 85 °C.","salesMarkdown":"## What this 16-bit MCU brings to the board The Texas Instruments MSP430F5418IPNR is a 16-bit ultra-low-power microcontroller built around the MSP430 CPUXV2 core, clocked at 18 MHz. The 67 GPIO lines and peripheral set (I²C, SPI, UART, LINbus, IrDA) let it interface directly with sensors, actuators, and serial buses without external glue logic. Brown-out detect, POR, and a watchdog timer keep the system reliable in noisy industrial environments. Rated for -40°C to 85°C operation and supplied from 2.2 V to 3.6 V, this MCU fits into industrial control panels, outdoor telecom gear, and battery-powered instrumentation where extended temperature and low power are required. ## 18 MHz clock — what it means for timing closure The 18 MHz CPU speed delivers roughly 18 MIPS on the MSP430 CPUXV2 core. ## NRND status — sourcing reality for this MCU The manufacturer has not issued a final EOL notice with a last-time-buy date, but the NRND flag signals that the clock is running — design wins should plan a migration path. For BOM lines already using this MCU, sourcing through independent distribution remains viable. We quote to order against RFQ, confirming availability and current pricing at quote time. No immediate shortage, but the NRND status means lead times may lengthen as TI shifts fab capacity to newer MSP430 families. ## Peripheral integration — what connects without extra chips The I²C, SPI, and UART interfaces handle most board-level serial communication. LINbus support ties into automotive or industrial subnets; IrDA is available for wireless optical links in clean environments. The 16-channel 12-bit ADC reads analog sensors directly — no external ADC needed.","metaTitle":"TI MSP430F5418IPNR 16-bit MCU, 18 MHz, 128 KB Flash, NRND","metaDescription":"Texas Instruments MSP430F5418IPNR 16-bit MCU at 18 MHz, 128 KB Flash, 16 KB RAM, 67 I/O, industrial temp, NRND — quoted to order via RFQ.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"NRND","categoryPath":["Microcontrollers & Processors (MCU / MPU / DSP)"],"specifications":{"Mfr":"Texas Instruments","Speed":"18MHz","Series":"MSP430F5xx","Package":"Tape & Reel (TR); Cut Tape (CT)","RAM Size":"16K x 8","Core Size":"16-Bit","EEPROM Size":"-","Peripherals":"Brown-out Detect/Reset, DMA, POR, PWM, WDT","Connectivity":"I²C, IrDA, LINbus, SCI, SPI, UART/USART","Mounting Type":"Surface Mount","Number of I/O":"67","Core Processor":"MSP430 CPUXV2","Package / Case":"80-LQFP","Product Status":"Not For New Designs","Data Converters":"A/D 16x12b","Oscillator Type":"Internal","lifecycle_stage":"eol_hot","Base Product Number":"MSP430F5418","Program Memory Size":"128KB (128K x 8)","Program Memory Type":"FLASH","Operating Temperature":"-40°C~85°C(TA)","Supplier Device Package":"80-LQFP (12x12)","Voltage - Supply (Vcc/Vdd)":"2.2V ~ 3.6V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$11.2300","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/60f96c0a303f6d1901fecdfac70cb6ca.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/MSP430F5418IPNR/alternatives.json"},"ai":{"faq":[{"question":"What is the closest pin-compatible alternative to MSP430F5418IPNR?","answer":"Texas Instruments does not list a direct pin-compatible successor for the MSP430F5418IPNR. The NRND status suggests a migration to a newer MSP430F5xx or MSP430F6xx device, but pin compatibility must be verified against the target package and pinout."},{"question":"What is MSP430F5418IPNR's listed speed?","answer":"The MSP430F5418IPNR is rated for an 18 MHz CPU clock speed, which delivers roughly 18 MIPS on the MSP430 CPUXV2 core."},{"question":"What compliance documentation does TI provide for MSP430F5418IPNR?","answer":"Texas Instruments provides RoHS and REACH compliance documentation for the MSP430F5418IPNR through its standard product compliance portal. The part is shipped in Tape & Reel or Cut Tape packaging."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/MSP430F5418IPNR","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/MSP430F5418IPNR when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-20T14:34:45.345Z","lastPublished":"2026-07-20T14:34:45.345Z","indexable":true}}