{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"MSP430L092SPW","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"MSP430L092SPW","canonicalUrl":"https://icboms.com/texas-instruments/MSP430L092SPW","factsUrl":"https://icboms.com/api/mcp/products/MSP430L092SPW","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments MSP430L092 series, MSP430L092SPW, 16-Bit MCU, 4MHz, 2K x 8 RAM, ROMless, 0.9V~1.65V, 14-TSSOP, 0°C~50°C.","salesMarkdown":"## Ultra-low-voltage MCU for single-cell and energy-harvesting designs It runs at 4 MHz and operates from a supply range of 0.9 V to 1.65 V — low enough to run directly from a single alkaline cell or a coin cell without a boost converter. The part is ROMless, meaning program code must be stored in external memory and loaded into the 2K x 8 RAM for execution. This architecture suits designs where the firmware is small, the code is loaded at boot from a serial EEPROM or host processor, or where the MCU acts as a programmable state machine under external control. ## 0.9 V to 1.65 V supply — what it enables The 0.9 V to 1.65 V supply range is the standout feature of this part. Most MCUs require at least 1.8 V or 2.7 V; the MSP430L092SPW keeps running down to 0.9 V, which is below the end-of-life voltage of a single alkaline cell (~1.0 V). That eliminates the need for a boost regulator in battery-powered or energy-harvesting systems, saving board space and quiescent current. The trade-off is the ROMless architecture — there is no on-chip Flash or OTP, so the system designer must provide external nonvolatile storage and a boot mechanism. ## Peripherals and I/O in a 14-pin TSSOP It provides 11 general-purpose I/O pins and integrates an 8-channel 8-bit ADC and a single 8-bit DAC. For new designs that can work with the ROMless architecture and the 0 °C to 50 °C temperature range, this part is a clean choice without supply-chain risk.","metaTitle":"TI MSP430L092SPW 16-bit MCU, 4 MHz, ROMless, 14-TSSOP","metaDescription":"Texas Instruments MSP430L092SPW 16-bit MCU, 4 MHz core, 2K x 8 RAM, ROMless, 0.9V–1.65V supply, 14-TSSOP. Active lifecycle, ROHS3 compliant.","metaKeywords":null},"attributes":{"series":"MSP430L092","packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Microcontrollers & Processors (MCU / MPU / DSP)"],"specifications":{"Mfr":"Texas Instruments","Speed":"4MHz","Series":"MSP430L092","Package":"Tube","RAM Size":"2K 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":"11","Core Processor":"MSP430 CPU16","Package / Case":"14-TSSOP (0.173\\\", 4.40mm Width)","Product Status":"Active","Data Converters":"A/D 8x8b; D/A 1x8b","Oscillator Type":"Internal","lifecycle_stage":"eol_hot","Base Product Number":"MSP430L092","Program Memory Size":"-","Program Memory Type":"ROMless","Operating Temperature":"0°C~50°C(TA)","Supplier Device Package":"14-TSSOP","Voltage - Supply (Vcc/Vdd)":"0.9V ~ 1.65V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$3.8000","priceTiers":[{"qty":1,"price":"$3.80000","currency":"USD"},{"qty":10,"price":"$3.41300","currency":"USD"},{"qty":25,"price":"$3.22640","currency":"USD"},{"qty":100,"price":"$2.79630","currency":"USD"},{"qty":250,"price":"$2.65288","currency":"USD"},{"qty":500,"price":"$2.38044","currency":"USD"},{"qty":1000,"price":"$2.00760","currency":"USD"},{"qty":2500,"price":"$1.90722","currency":"USD"},{"qty":5000,"price":"$1.83552","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/6931e76669e7330e295dbe7309fe19c6.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/MSP430L092SPW/alternatives.json"},"ai":{"faq":[{"question":"Is MSP430L092SPW ROMless?","answer":"Yes, the program memory type is ROMless. There is no on-chip Flash, OTP, or mask ROM. Code must be stored externally and loaded into the 2K x 8 RAM for execution."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/MSP430L092SPW","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/MSP430L092SPW 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}}