{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"MSP430F2111TPWR","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"MSP430F2111TPWR","canonicalUrl":"https://icboms.com/texas-instruments/MSP430F2111TPWR","factsUrl":"https://icboms.com/api/mcp/products/MSP430F2111TPWR","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments MSP430F2xx series 16-bit MCU, MSP430F2111TPWR, 16 MHz, 2 KB Flash, 128 B RAM, 16 I/O, 20-TSSOP, -40°C to 105°C, 1.8 V to 3.6 V.","salesMarkdown":"## 16 MHz, 2 KB Flash — memory budget is the real constraint It runs the MSP430 CPU16 core at 16 MHz, with 2 KB of program Flash and 128 bytes of RAM. The 2 KB Flash and 128 B RAM are the tightest limits in this part — firmware must fit in that code space, and the stack plus variable allocation lives in 128 bytes. That makes it a fit for simple control loops, sensor polling, and button/LED interfaces where a few hundred instructions cover the task. It is not suited for protocol stacks, data logging, or any application needing a heap. The 20-TSSOP package with 0.65 mm pitch keeps the PCB footprint small, but the fine pitch means the board house needs a decent etch process. ## On-chip peripherals and debug The MSP430F2111TPWR includes a brown-out detect/reset, POR, a PWM timer, and a watchdog timer. The slope A/D converter is a low-cost alternative to a SAR ADC — it uses the comparator plus an RC ramp to measure analog voltages. It is not fast (conversion takes milliseconds) but works for temperature, battery, or potentiometer readings where throughput is not critical.","metaTitle":"MSP430F2111TPWR 16-bit MCU, 16 MHz, 2 KB Flash, 20-TSSOP","metaDescription":"Texas Instruments MSP430F2111TPWR 16-bit MCU, 16 MHz core, 2 KB Flash, 128 B RAM, 1.8 V to 3.6 V supply, -40°C to 105°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":"MSP430F2xx","Package":"Tape & Reel (TR); Cut Tape (CT)","RAM Size":"128 x 8","Core Size":"16-Bit","EEPROM Size":"-","Peripherals":"Brown-out Detect/Reset, POR, PWM, WDT","Connectivity":"-","Mounting Type":"Surface Mount","Number of I/O":"16","Core Processor":"MSP430 CPU16","Package / Case":"20-TSSOP (0.173\\\", 4.40mm Width)","Product Status":"Active","Data Converters":"Slope A/D","Oscillator Type":"Internal","lifecycle_stage":"eol_hot","Base Product Number":"MSP430F2111","Program Memory Size":"2KB (2K x 8 + 256B)","Program Memory Type":"FLASH","Operating Temperature":"-40°C~105°C(TA)","Supplier Device Package":"20-TSSOP","Voltage - Supply (Vcc/Vdd)":"1.8V ~ 3.6V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1.4936","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/915f3387ecbce04a8fd7c7e9a4da9617.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/MSP430F2111TPWR/alternatives.json"},"ai":{"faq":[{"question":"What are the alternatives to MSP430F2111TPWR?","answer":"Within the MSP430F2xx family, the MSP430F2111TRGPR is a pin-compatible alternative in a 20-QFN package (vs QFN). The QFN offers a smaller footprint and better thermal performance but requires a different PCB land pattern. Both share the same 2 KB Flash, 128 B RAM, and 16 MHz core."},{"question":"Is MSP430F2111TPWR RoHS compliant?","answer":"The MSP430F2111TPWR is listed with a Tape & Reel packaging option and is a current Texas Instruments product. TI's standard RoHS compliance applies to this part; the datasheet and TI's material declaration confirm RoHS status."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/MSP430F2111TPWR","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/MSP430F2111TPWR 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}}