{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"MSP430FR6045IPZ","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"MSP430FR6045IPZ","canonicalUrl":"https://icboms.com/texas-instruments/MSP430FR6045IPZ","factsUrl":"https://icboms.com/api/mcp/products/MSP430FR6045IPZ","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments MSP430FR6045IPZ, MSP430™ FRAM series, 16-bit MSP430 CPUXV2 at 16MHz, 128KB FRAM / 8KB RAM, 18-channel 12-bit ADC, 76 I/O, 1.8V–3.6V supply, -40°C to 85°C, 100-LQFP (14×14mm) tray.","salesMarkdown":"## 16-bit MSP430 with 128 KB FRAM — metering-grade mixed-signal MCU The Texas Instruments MSP430FR6045IPZ is a 16-bit MSP430 CPUXV2 microcontroller from the MSP430™ FRAM family, clocked at 16 MHz. It carries 128 KB of FRAM program memory and 8 KB of RAM, plus an 18-channel 12-bit ADC, 76 I/O lines, and a full set of serial interfaces including I2C, SPI, and UART. The part operates from 1.8 V to 3.6 V over the industrial temperature range of -40°C to 85°C, housed in a 100-LQFP (14×14 mm) package. ## FRAM endurance — no wear-leveling needed The 128 KB FRAM program memory is the headline differentiator here. For a meter that logs consumption every second for a decade, that removes a whole class of firmware complexity. The 8 KB RAM handles stack and scratchpad; the 18-channel 12-bit ADC reads the ultrasonic transducer pair directly, saving an external PGA or mux. One entry flags end-of-life hot, another lists the part as Active. This ambiguity means the manufacturer may be transitioning the MSP430FR6045 family or running a last-time-buy window. ## Peripheral set for flow metering and industrial sensing Beyond the ADC, the MSP430FR6045IPZ includes a brown-out detect/reset, POR, DMA controller, LCD driver, PWM timer, and watchdog timer. The LCD segment drive is a practical addition for on-meter displays without an external driver chip. The DMA can move ADC samples directly to FRAM without CPU intervention — useful for averaging ultrasonic time-of-flight readings.","metaTitle":"Texas Instruments MSP430FR6045IPZ MCU, 16-bit, 16MHz, 128KB FRAM, 100-LQFP","metaDescription":"MSP430FR6045IPZ 16-bit MCU with 128KB FRAM, 8KB RAM, 18ch 12-bit ADC, 76 I/O, 1.8V-3.6V, -40°C to 85°C. Sourced to order — request quote for availability and pricing.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Microcontrollers & Processors (MCU / MPU / DSP)"],"specifications":{"Speed":"16MHz","title":"MSP430FR6045IPZ","Series":"MSP430™ FRAM","Package":"Tray","RAM Size":"8K x 8","Core Size":"16-Bit","Peripherals":"Brown-out Detect/Reset, DMA, LCD, POR, PWM, WDT","Connectivity":"I2C, IrDA, SCI, SPI, UART/USART","Mounting Type":"Surface Mount","Number of I/O":"76","Core Processor":"MSP430 CPUXV2","Package / Case":"100-LQFP","Data Converters":"A/D 18x12b","Oscillator Type":"Internal","lifecycle_stage":"eol_hot","Base Product Number":"MSP430FR6045","Program Memory Size":"128KB (128K x 8)","Program Memory Type":"FRAM","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":"$14.3196","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/8d1e7fded500058116904ff53f99cd32.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/MSP430FR6045IPZ/alternatives.json"},"ai":{"faq":[{"question":"What is the FRAM size of MSP430FR6045IPZ?","answer":"The MSP430FR6045IPZ has 128 KB of FRAM program memory (128K x 8) and 8 KB of RAM."},{"question":"Does MSP430FR6045IPZ support I2C and SPI?","answer":"Yes, the connectivity set includes I2C, SPI, UART/USART, IrDA, and SCI."},{"question":"What is the replacement for MSP430FR6045IPZ?","answer":"No official replacement is listed. The MSP430FR6043IPZ is a pin-compatible sibling with less FRAM — check your code size before substituting."},{"question":"What is MSP430FR6045IPZ's listed speed?","answer":"The core processor runs at 16 MHz."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/MSP430FR6045IPZ","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/MSP430FR6045IPZ when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-11T18:29:56.413Z","lastPublished":"2026-07-11T18:29:56.413Z","indexable":true}}