{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"MSP430FR2111IRLLT","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"MSP430FR2111IRLLT","canonicalUrl":"https://icboms.com/texas-instruments/MSP430FR2111IRLLT","factsUrl":"https://icboms.com/api/mcp/products/MSP430FR2111IRLLT","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments MSP430™ FRAM series, MSP430FR2111IRLLT, 16-bit MCU, 16MHz, 3.75KB FRAM, 1K x 8 RAM, 1.8V–3.6V supply, 12 I/O, 24-VFQFN (3x3mm), -40°C to 85°C.","salesMarkdown":"## 16-bit FRAM MCU for low-power control and data logging The Texas Instruments MSP430FR2111IRLLT is a 16-bit MCU clocked at 16 MHz with 3.75 KB of FRAM program memory and 1 KB of RAM. ## Where it fits — industrial sensing, portable instruments, metering 16 MHz is a moderate clock speed for a 16-bit MCU. It handles sensor polling at a few kilohertz, simple PID loops, and UART/SPI communication without timing pressure. If your application needs heavy DSP or fast interrupt response, the MSP430FR2xxx family offers higher clock options — but for a typical low-power sensor node or metering endpoint, 16 MHz keeps the active current low and the battery life long.","metaTitle":"TI MSP430FR2111IRLLT 16-bit MCU, 16MHz, 3.75KB FRAM, 24-VQFN","metaDescription":"Texas Instruments MSP430FR2111IRLLT 16-bit MCU with 16MHz core, 3.75KB FRAM, 1K RAM, 12 I/O, 1.8V-3.6V supply, -40°C to 85°C. Active production. Sourced to order.","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":"1K x 8","Core Size":"16-Bit","EEPROM Size":"-","Peripherals":"Brown-out Detect/Reset, POR, PWM, WDT","Connectivity":"IrDA, SCI, SPI, UART/USART","Mounting Type":"Surface Mount","Number of I/O":"12","Core Processor":"MSP430 CPU16","Package / Case":"24-VFQFN Exposed Pad","Product Status":"Active","Data Converters":"A/D 8x10b","Oscillator Type":"Internal","lifecycle_stage":"eol_hot","Base Product Number":"MSP430FR2111","Program Memory Size":"3.75KB (3.75K x 8)","Program Memory Type":"FRAM","Operating Temperature":"-40°C~85°C(TA)","Supplier Device Package":"24-VQFN (3x3)","Voltage - Supply (Vcc/Vdd)":"1.8V ~ 3.6V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1.8900","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/648be88138bf0da1b462d1454ad21695.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/MSP430FR2111IRLLT/alternatives.json"},"ai":{"faq":[{"question":"What is MSP430FR2111IRLLT's core speed?","answer":"The core runs at 16 MHz, which is the listed maximum clock frequency for this MCU."},{"question":"What is the closest pin-compatible alternative to MSP430FR2111IRLLT?","answer":"Within the MSP430FR2xxx family, higher-density variants (e.g., MSP430FR2155 with more FRAM and RAM) share the same 24-VQFN footprint and peripheral set. Verify the exact memory and feature match in the datasheet before substituting."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/MSP430FR2111IRLLT","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/MSP430FR2111IRLLT when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-11T18:29:56.413Z","lastPublished":"2026-07-11T18:29:56.413Z","indexable":true}}