{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"MSP430FR5720IPWR","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"MSP430FR5720IPWR","canonicalUrl":"https://icboms.com/texas-instruments/MSP430FR5720IPWR","factsUrl":"https://icboms.com/api/mcp/products/MSP430FR5720IPWR","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments MSP430FR5720IPWR, MSP430™ FRAM series, 16-bit MSP430 CPUXV2, 8MHz, 4KB FRAM, 1KB SRAM, 10-bit 8-channel ADC, I²C/SPI/UART/LINbus/IrDA, 21 I/O, 2.0–3.6V, -40°C–85°C, TSSOP-28.","salesMarkdown":"The Texas Instruments MSP430FR5720IPWR is a 16-bit microcontroller built around the MSP430 CPUXV2 core, clocked at 8 MHz. It carries 4 KB of FRAM program memory and 1 KB of SRAM, with a 10-bit ADC sampling eight channels. The part operates from 2.0 V to 3.6 V across the industrial temperature range of -40°C to 85°C, housed in a 28-pin TSSOP package. Typical applications include sensor nodes, metering, and low-power control loops where FRAM's fast write endurance and non-volatility simplify data logging and firmware updates. ## FRAM program memory — why it matters for the BOM The 4 KB FRAM replaces conventional Flash or EEPROM for code and small data sets. For a design that logs or recalibrates frequently, this eliminates the write-cycle budget concern that Flash-based MCUs impose. The MSP430FR5720IPWR carries an EOL lifecycle stage, meaning Texas Instruments has discontinued this specific variant. ## Peripherals and I/O allocation The device provides 21 general-purpose I/O pins, plus dedicated pins for I²C, SPI, UART, LINbus, and IrDA. The 10-bit ADC with eight channels covers analog inputs for temperature, current, or voltage sensing. Brown-out reset and power-on reset are integrated, so external supervisor ICs are not needed. The 28-pin TSSOP footprint suits space-constrained PCBs where a 32-pin QFN would be overkill.","metaTitle":"TI MSP430FR5720IPWR 16-bit MCU, 8MHz, 4KB FRAM, TSSOP-28","metaDescription":"Texas Instruments MSP430FR5720IPWR 16-bit MCU with MSP430 CPUXV2 core, 8MHz, 4KB FRAM, 1KB SRAM, 10-bit ADC, I²C/SPI/UART. Industrial temp -40°C to 85°C. Sourced to order.","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":"MSP430™ FRAM","Package":"Tape & Reel (TR)","RAM Size":"1K x 8","Core Size":"16-Bit","EEPROM Size":"-","Peripherals":"Brown-out Detect/Reset, POR, PWM, WDT","Connectivity":"I²C, IrDA, LINbus, SCI, SPI, UART/USART","Mounting Type":"Surface Mount","Number of I/O":"21","Core Processor":"MSP430 CPUXV2","Package / Case":"28-TSSOP (0.173\\\", 4.40mm Width)","Product Status":"Active","Data Converters":"A/D 10x10b","Oscillator Type":"Internal","lifecycle_stage":"eol_hot","Base Product Number":"MSP430FR5720","Program Memory Size":"4KB (4K x 8)","Program Memory Type":"FRAM","Operating Temperature":"-40°C~85°C(TA)","Supplier Device Package":"28-TSSOP","Voltage - Supply (Vcc/Vdd)":"2V ~ 3.6V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1.6439","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/fd8cd96c9714684c7d1b8b7e2da4f1f1.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/MSP430FR5720IPWR/alternatives.json"},"ai":{"faq":[{"question":"What is the closest pin-compatible alternative to MSP430FR5720IPWR?","answer":"No pin-compatible alternative is listed in the available records. Within the MSP430FR57xx family, other density variants share the same TSSOP-28 footprint but may differ in memory size and peripheral set; verify compatibility against the target application's firmware and pinout."},{"question":"What is MSP430FR5720IPWR's listed speed?","answer":"The core runs at 8 MHz, which is the maximum clock frequency for this device."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/MSP430FR5720IPWR","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/MSP430FR5720IPWR 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}}