{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"MSP430FR2522IRHLR","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"MSP430FR2522IRHLR","canonicalUrl":"https://icboms.com/texas-instruments/MSP430FR2522IRHLR","factsUrl":"https://icboms.com/api/mcp/products/MSP430FR2522IRHLR","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments MSP430™ FRAM series, MSP430FR2522IRHLR, 16-Bit 16MHz, 7.5KB (7.5K x 8) FRAM, 2K x 8 RAM, 8x10b ADC, 15 I/O, I²C/SPI/UART, 20-VFQFN Exposed Pad, -40°C~85°C.","salesMarkdown":"## FRAM-based 16-bit MCU for low-power sensor and control designs The MSP430FR2522IRHLR: Its 7.5KB of FRAM program memory combines the non-volatility of Flash with the write speed and endurance of RAM — no erase cycles, no wear-leveling overhead, and byte-addressable writes that simplify firmware updates and data logging. ## Industrial temperature grade and deployment envelope The supply voltage range of 2V to 3.6V covers single-cell Li-ion and 3.3V regulated rails, with brown-out detection and a watchdog timer for reliable operation in noisy or fluctuating power conditions. ## Package and footprint considerations The 15 I/Os are enough for a handful of sensor inputs, a serial bus, and a few control outputs, but do not expect to route a parallel display or external memory bus; this is a lean, integrated-node MCU. ## Sourcing and lifecycle reality Pin-compatible siblings in the MSP430FR2xx family with different FRAM densities can be dropped into the same footprint without PCB changes.","metaTitle":"TI MSP430FR2522IRHLR 16-bit MCU, 16MHz, 7.5KB FRAM, 20-VQFN","metaDescription":"Texas Instruments MSP430FR2522IRHLR 16-bit MCU with 16MHz core, 7.5KB FRAM, 2K x 8 RAM, 8-ch 10-bit ADC, I²C/SPI/UART, -40 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); Cut Tape (CT)","RAM Size":"2K x 8","Core Size":"16-Bit","EEPROM Size":"-","Peripherals":"Brown-out Detect/Reset, PWM, WDT","Connectivity":"I²C, IrDA, SCI, SPI, UART/USART","Mounting Type":"Surface Mount","Number of I/O":"15","Core Processor":"MSP430 CPU16","Package / Case":"20-VFQFN Exposed Pad","Product Status":"Active","Data Converters":"A/D 8x10b","Oscillator Type":"Internal","lifecycle_stage":"eol_hot","Base Product Number":"MSP430FR2522","Program Memory Size":"7.5KB (7.5K x 8)","Program Memory Type":"FRAM","Operating Temperature":"-40°C~85°C(TA)","Supplier Device Package":"20-VQFN (3.5x4.5)","Voltage - Supply (Vcc/Vdd)":"2V ~ 3.6V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1.2490","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/f21fe6158b63331629df2d1dbda5439a.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Does MSP430FR2522IRHLR have an integrated ADC?","answer":"Yes, it integrates an 8-channel, 10-bit analog-to-digital converter, which is sufficient for reading multiple sensor inputs (temperature, pressure, current sense) without an external ADC chip."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/MSP430FR2522IRHLR","citationPolicyUrl":"https://icboms.com/llms.txt","lastUpdated":"2026-07-17T19:50:00.618Z","lastPublished":"2026-07-17T19:50:00.618Z","indexable":true}}