{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"MSP430FR59721IPMR","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"MSP430FR59721IPMR","canonicalUrl":"https://icboms.com/texas-instruments/MSP430FR59721IPMR","factsUrl":"https://icboms.com/api/mcp/products/MSP430FR59721IPMR","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments MSP430FR59721IPMR, MSP430™ FRAM series, 16-bit MSP430 CPUXV2 @ 16MHz, 64KB FRAM / 2KB RAM, 51 I/O, 8×12b A/D, DMA, UART/SPI/I²C/IrDA; 1.8–3.6V supply; -40°C to 85°C; 64-LQFP (10×10mm) Tape & Reel.","salesMarkdown":"## FRAM-based 16-bit MCU for industrial sensing and control It combines 64 KB of FRAM program memory with 2 KB of SRAM, 51 general-purpose I/O lines, and an 8-channel 12-bit ADC, all in a 64-pin LQFP package measuring 10x10 mm. Brown-out detect and POR are integrated, so the reset circuitry is handled on-chip. ## Peripheral set for serial communication and analog front ends The 8-channel 12-bit ADC can sample multiple analog inputs without an external mux, and the DMA engine moves data without CPU intervention, which helps keep the core asleep longer in low-power applications. PWM outputs support motor control or LED dimming directly.","metaTitle":"Texas Instruments MSP430FR59721IPMR MCU, 16MHz, 64KB FRAM","metaDescription":"Texas Instruments MSP430FR59721IPMR 16-bit MCU with MSP430 CPUXV2 core at 16MHz, 64KB FRAM, 2KB SRAM, 51 I/O, 8x12b ADC, -40°C to 85°C. Active production.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Microcontrollers & Processors (MCU / MPU / DSP)"],"specifications":{"Speed":"16MHz","title":"MSP430FR59721IPMR","Series":"MSP430™ FRAM","Package":"Tape & Reel (TR)","RAM Size":"2K x 8","Core Size":"16-Bit","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-LQFP","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-LQFP (10x10)","Voltage - Supply (Vcc/Vdd)":"1.8V ~ 3.6V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$3.4675","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 MSP430FR59721IPMR in the MSP430 FRAM family?","answer":"Within the MSP430 FRAM series, devices sharing the same 64-LQFP footprint and base pinout include the MSP430FR5969 and MSP430FR5994 families. The MSP430FR5969 offers 64 KB FRAM and 2 KB SRAM with similar peripherals, while the MSP430FR5994 steps up to 256 KB FRAM. Verify the specific memory and peripheral differences against your firmware requirements before substituting."},{"question":"What is MSP430FR59721IPMR's listed speed?","answer":"The MSP430 CPUXV2 core is rated for 16 MHz operation. This is the maximum clock frequency; actual throughput depends on flash wait states and the instruction mix."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/MSP430FR59721IPMR","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/MSP430FR59721IPMR 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}}