{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"MSP430FR2111IRLLR","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"MSP430FR2111IRLLR","canonicalUrl":"https://icboms.com/texas-instruments/MSP430FR2111IRLLR","factsUrl":"https://icboms.com/api/mcp/products/MSP430FR2111IRLLR","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments MSP430™ FRAM series, MSP430FR2111IRLLR 16-bit MCU, 3.75KB FRAM, 1K x 8 RAM, 16MHz, 24-VFQFN exposed pad, -40°C to 85°C.","salesMarkdown":"## FRAM memory and 16 MHz core for low-power sensor nodes The MSP430FR2111IRLLR is a 16-bit MCU from the MSP430 FRAM family, built around the MSP430 CPU16 core running at 16 MHz. Its 3.75 KB of FRAM program memory combines non-volatility with write speeds that outpace flash — no erase cycles, no sector management, and writes at bus speed. For a sensor node that logs data and sleeps, FRAM means the last reading survives a power cut without a backup battery. The 1K x 8 RAM is modest, but the FRAM acts as unified memory — code and data share the same space, so the RAM ceiling is less restrictive than on a flash-based MCU with separate RAM and program banks. The 24-VFQFN package with exposed pad (3x3 mm) keeps the footprint small enough for a two-layer board. ## Active lifecycle and compliance ROHS3 compliant, so it ships into EU, UK, and global markets without restriction. On-board peripherals include brown-out detect, power-on reset, PWM, and watchdog timer — the MCU can run stand-alone without external supervisor ICs. Connectivity covers IrDA, SCI, SPI, and UART/USART, which covers the common fieldbus and debug interfaces for a low-pin-count design.","metaTitle":"Texas Instruments MSP430FR2111IRLLR 16-bit MCU, 3.75KB FRAM","metaDescription":"Texas Instruments MSP430FR2111IRLLR 16-bit MCU with 3.75KB FRAM, 1KB RAM, 16MHz, 8x10-bit ADC, -40°C to 85°C. Active production, ROHS3 compliant.","metaKeywords":null},"attributes":{"series":"MSP430™ FRAM","packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","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":"$1.5900","priceTiers":[{"qty":1,"price":"$1.59000","currency":"USD"},{"qty":10,"price":"$1.42000","currency":"USD"},{"qty":25,"price":"$1.34720","currency":"USD"},{"qty":100,"price":"$1.10680","currency":"USD"},{"qty":250,"price":"$1.03456","currency":"USD"},{"qty":500,"price":"$0.91428","currency":"USD"},{"qty":1000,"price":"$0.72180","currency":"USD"},{"qty":3000,"price":"$0.67368","currency":"USD"},{"qty":6000,"price":"$0.64000","currency":"USD"},{"qty":15000,"price":"$0.61594","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/648be88138bf0da1b462d1454ad21695.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/MSP430FR2111IRLLR/alternatives.json"},"ai":{"faq":[{"question":"What is the closest pin-compatible alternative to MSP430FR2111IRLLR?","answer":"The MSP430FR2111 is the base product number. Pin-compatible siblings within the same family include devices with different FRAM sizes and peripheral sets — check the MSP430 FRAM selector guide for the exact memory and feature match. No single official successor is listed on this record."},{"question":"What compliance documentation does Texas Instruments provide for MSP430FR2111IRLLR?","answer":"The part is ROHS3 compliant. Texas Instruments provides a datasheet, application notes, and a material declaration certificate through their product page. No UL or IEC certification is listed on this record."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/MSP430FR2111IRLLR","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/MSP430FR2111IRLLR when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-08-11T15:49:49.435Z","lastPublished":"2026-08-11T15:49:49.435Z","indexable":true}}