{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"MSP430FR59721IRGCR","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"MSP430FR59721IRGCR","canonicalUrl":"https://icboms.com/texas-instruments/MSP430FR59721IRGCR","factsUrl":"https://icboms.com/api/mcp/products/MSP430FR59721IRGCR","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments MSP430™ FRAM series, MSP430FR59721IRGCR, 16-Bit MCU, 16MHz, 64KB FRAM, 2K x 8 RAM, 51 I/O, I²C/SPI/UART, 8x12b ADC, 1.8V-3.6V, -40°C~85°C, 64-VFQFN.","salesMarkdown":"## 64 KB FRAM at 16 MHz — what the MSP430 CPUXV2 core delivers Its program memory is 64 KB of FRAM — non-volatile, fast write, and low power, so no wear-leveling or erase-before-write cycles are needed. The 2K x 8 RAM handles stack and scratchpad for moderate data buffers. ## Industrial temp and supply range — board-level fit The 64-VFQFN package with exposed pad (9x9 mm body) needs a thermal via stitch under the paddle for heat sinking; the pad is also the ground return for the core. It is current-production from Texas Instruments, so new designs can commit it without an obsolescence watch.","metaTitle":"Texas Instruments MSP430FR59721IRGCR 16-Bit MCU, 64KB FRAM","metaDescription":"MSP430FR59721IRGCR 16-bit MCU with 64KB FRAM, 16MHz CPUXV2 core, 51 I/O, 8x12b ADC, industrial temp -40°C 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":"16MHz","Series":"MSP430™ FRAM","Package":"Tape & Reel (TR)","RAM Size":"2K x 8","Core Size":"16-Bit","EEPROM Size":"-","Peripherals":"Brown-out Detect/Reset, DMA, POR, PWM, WDT","Connectivity":"I²C, IrDA, SCI, SPI, UART/USART","Mounting Type":"Surface Mount","Number of I/O":"51","Core Processor":"MSP430 CPUXV2","Package / Case":"64-VFQFN Exposed Pad","Product Status":"Active","Data Converters":"A/D 8x12b","Oscillator Type":"Internal","lifecycle_stage":"eol_hot","Base Product Number":"MSP430FR59721","Program Memory Size":"64KB (64K x 8)","Program Memory Type":"FRAM","Operating Temperature":"-40°C~85°C(TA)","Supplier Device Package":"64-VQFN (9x9)","Voltage - Supply (Vcc/Vdd)":"1.8V ~ 3.6V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$3.2942","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/62cf1d6e552ec626b1671d3557050635.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the closest pin-compatible alternative to MSP430FR59721IRGCR?","answer":"The base product number MSP430FR59721 covers the same die and pinout; the suffix IRGCR denotes the industrial temperature range and the 64-VFQFN package on tape-and-reel. Other MSP430 FRAM devices in the same 64-pin VQFN footprint with different memory sizes (e.g., 32 KB or 128 KB FRAM) may share the pinout, but verify the peripheral set against the specific application."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/MSP430FR59721IRGCR","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/MSP430FR59721IRGCR when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-17T19:50:00.618Z","lastPublished":"2026-07-17T19:50:00.618Z","indexable":true}}