{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"MSP430FR68221IRGCR","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"MSP430FR68221IRGCR","canonicalUrl":"https://icboms.com/texas-instruments/MSP430FR68221IRGCR","factsUrl":"https://icboms.com/api/mcp/products/MSP430FR68221IRGCR","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments MSP430™ FRAM series, MSP430FR68221IRGCR, 16-Bit 16MHz 64KB (64K x 8) FRAM, 2K x 8 RAM, 52 I/O, I²C/SPI/UART, LCD, 1.8V~3.6V, -40°C~85°C, 64-VFQFN Exposed Pad.","salesMarkdown":"## 64 KB FRAM — the non-volatile memory that writes like SRAM Its program memory is 64 KB of FRAM — ferroelectric RAM that holds data without power, writes at bus speed with no erase cycle, and draws near-zero standby current. That makes it a direct fit for metering, medical sensor endpoints, and any application where the firmware needs to log data or update parameters frequently without wearing out Flash sectors.","metaTitle":"TI MSP430FR68221IRGCR 16-bit MCU, 64KB FRAM, 16MHz, 64-VQFN","metaDescription":"Texas Instruments MSP430FR68221IRGCR 16-bit MCU with 64KB FRAM, 2K x 8 RAM, 16MHz CPUXV2 core, 52 I/O, I²C/SPI/UART, LCD driver, -40°C to 85°C.","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, LCD, POR, PWM, WDT","Connectivity":"I²C, IrDA, SCI, SPI, UART/USART","Mounting Type":"Surface Mount","Number of I/O":"52","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":"MSP430FR68221","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":"$3.3277","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/1b4afe9c85f8080a11c9fe615135dd75.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Is MSP430FR68221IRGCR active or obsolete?","answer":"It is active — Texas Instruments lists it as current production with no end-of-life notice."},{"question":"Does MSP430FR68221IRGCR support I2C?","answer":"Yes — the connectivity block includes I²C, along with SPI, UART/USART, and IrDA."},{"question":"What is the closest pin-compatible alternative to MSP430FR68221IRGCR?","answer":"Within the MSP430FR6822x family, devices with the same 64-VQFN package and 52 I/O count are pin-compatible across the FRAM density options. The MSP430FR68221IRGCR sits at the 64 KB FRAM tier; a higher-density sibling (e.g., 128 KB FRAM) uses the same footprint and peripheral set, making a drop-in upgrade possible without a board spin."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/MSP430FR68221IRGCR","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/MSP430FR68221IRGCR 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}}