{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"MSP430FR5872IRGCR","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"MSP430FR5872IRGCR","canonicalUrl":"https://icboms.com/texas-instruments/MSP430FR5872IRGCR","factsUrl":"https://icboms.com/api/mcp/products/MSP430FR5872IRGCR","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments MSP430FR5872IRGCR, MSP430™ FRAM series, 16-Bit Microcontroller, 16MHz CPUXV2 core, 64KB (64K x 8) FRAM program memory, 2K x 8 SRAM, 51 I/O, 8x12b ADC, I²C/SPI/UART, 1.8V~3.6V supply, -40°C~85°C, 64-VFQFN Exposed Pad.","salesMarkdown":"## FRAM-based 16-bit MCU for power-conscious designs It belongs to the MSP430 FRAM series, where the program memory is 64 KB of ferroelectric RAM (FRAM) — non-volatile, fast-write, and low-power, unlike conventional Flash. The 2 KB of SRAM handles runtime data. With 51 general-purpose I/O lines, an 8-channel 12-bit ADC, and serial interfaces covering I²C, IrDA, SCI, SPI, and UART/USART, this part targets sensor hubs, metering, and industrial control nodes where every microamp matters. ## 64 KB FRAM — no-write-endurance worry FRAM writes at bus speed without erase cycles and endures over 10¹⁵ write cycles — orders of magnitude beyond EEPROM or Flash. For a design that logs data or stores calibration constants frequently, this eliminates wear-leveling overhead. The 64 KB program space is enough for a moderate firmware image with a real-time operating system or a protocol stack. The 2 KB SRAM is tight for large buffers; offload data to FRAM if needed. ## 16 MHz CPUXV2 — control-loop timing The 16 MHz clock rate on a 16-bit RISC core delivers around 16 MIPS. For a PID loop or a sensor readout running at a few kilohertz, that is ample headroom. ## 64-VQFN package — layout notes No special reflow profile beyond the usual lead-free recipe. TI lists the MSP430FR5872IRGCR as Active. The base product number MSP430FR5872 covers a range of density and package variants; if a future spin needs more memory, the pin-compatible MSP430FR59xx siblings are the natural migration path.","metaTitle":"TI MSP430FR5872IRGCR 16-bit MCU, 64KB FRAM, 16MHz, 64-VQFN","metaDescription":"Texas Instruments MSP430FR5872IRGCR 16-bit MCU with 64KB FRAM, 2KB SRAM, 16MHz CPUXV2 core, 51 I/O, 8x12b ADC, I2C/SPI/UART. Industrial temp -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, 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":"MSP430FR5872","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 memory size of MSP430FR5872IRGCR?","answer":"64 KB of FRAM program memory (64K x 8) and 2 KB of SRAM (2K x 8). The FRAM is non-volatile and does not require erase cycles before writes."},{"question":"Does MSP430FR5872IRGCR support I2C and SPI?","answer":"These are hardware peripherals, not bit-banged."},{"question":"What are alternatives to MSP430FR5872IRGCR?","answer":"Within the MSP430FR5xxx family, pin-compatible variants with different FRAM densities (e.g., 32 KB or 128 KB) share the same 64-VQFN footprint. For a direct FRAM-to-FRAM swap, the MSP430FR5989 offers 128 KB FRAM and 2 KB SRAM in the same package, but verify peripheral set differences against the respective datasheets."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/MSP430FR5872IRGCR","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/MSP430FR5872IRGCR 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}}