{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"MSP430F2131IDW","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"MSP430F2131IDW","canonicalUrl":"https://icboms.com/texas-instruments/MSP430F2131IDW","factsUrl":"https://icboms.com/api/mcp/products/MSP430F2131IDW","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments MSP430F2xx series, MSP430F2131IDW, 16-Bit MSP430 CPU16, 16MHz, 8KB (8K x 8 + 256B) FLASH, 256 x 8 RAM, 16 I/O, 1.8V~3.6V, -40°C~85°C, 20-SOIC.","salesMarkdown":"## On-chip peripherals and memory sizing Integrated peripherals include a brown-out detect and reset (BOR), power-on reset (POR), PWM timer, and watchdog timer — enough for a standalone sensor hub or a simple motor-control loop without external supervisor ICs. The 8 KB Flash is sized for moderate firmware: a bootloader, a Modbus or I²C stack, and a control loop fit within that boundary. The 256-byte RAM is tight — any significant data buffering or floating-point math will push you to the larger RAM variants in the MSP430F2xx family.","metaTitle":"Texas Instruments MSP430F2131IDW 16-bit MCU, 16 MHz","metaDescription":"MSP430F2131IDW 16-bit MCU with 16 MHz CPU, 8 KB Flash, 256 B RAM, 1.8V-3.6V supply, -40°C to 85°C. Active lifecycle, ROHS3 compliant.","metaKeywords":null},"attributes":{"series":"MSP430F2xx","packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Microcontrollers & Processors (MCU / MPU / DSP)"],"specifications":{"Mfr":"Texas Instruments","Speed":"16MHz","Series":"MSP430F2xx","Package":"Tube","RAM Size":"256 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-SOIC (0.295\\\", 7.50mm Width)","Product Status":"Active","Data Converters":"Slope A/D","Oscillator Type":"Internal","lifecycle_stage":"eol_hot","Base Product Number":"MSP430F2131","Program Memory Size":"8KB (8K x 8 + 256B)","Program Memory Type":"FLASH","Operating Temperature":"-40°C~85°C(TA)","Supplier Device Package":"20-SOIC","Voltage - Supply (Vcc/Vdd)":"1.8V ~ 3.6V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$4.8100","priceTiers":[{"qty":1,"price":"$4.81000","currency":"USD"},{"qty":10,"price":"$4.31800","currency":"USD"},{"qty":25,"price":"$4.08240","currency":"USD"},{"qty":100,"price":"$3.53810","currency":"USD"},{"qty":250,"price":"$3.35664","currency":"USD"},{"qty":500,"price":"$3.01190","currency":"USD"},{"qty":1000,"price":"$2.54016","currency":"USD"},{"qty":2500,"price":"$2.41315","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/915f3387ecbce04a8fd7c7e9a4da9617.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/MSP430F2131IDW/alternatives.json"},"ai":{"faq":[{"question":"Can MSP430F2131IDW be used in automotive applications?","answer":"For under-hood or chassis-domain automotive designs, TI's C2000 real-time control MCUs (such as the F280041PZQR) are the AEC-Q100 qualified alternative."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/MSP430F2131IDW","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/MSP430F2131IDW 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}}