{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"MSP430I2031TPWR","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"MSP430I2031TPWR","canonicalUrl":"https://icboms.com/texas-instruments/MSP430I2031TPWR","factsUrl":"https://icboms.com/api/mcp/products/MSP430I2031TPWR","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments MSP430I2xx series 16-bit MCU, MSP430 CPU16 core, 16.384 MHz, 32 KB Flash, 2K x 8 RAM, 3x24b sigma-delta ADC, I²C/SPI/UART, 12 I/O, 28-TSSOP, -40 to 105°C.","salesMarkdown":"## 3x24-bit sigma-delta ADC — the BOM differentiator The MSP430I2031TPWR: Three 24-bit sigma-delta converters sample voltage and current channels simultaneously. The 16.384 MHz clock supports real-time digital filtering. The brown-out detect and watchdog peripherals are on-chip, reducing external supervisor IC count.","metaTitle":"TI MSP430I2031TPWR 16-bit MCU, 16.384 MHz, 32 KB Flash, 3x24-bit SD ADC","metaDescription":"Texas Instruments MSP430I2031TPWR 16-bit MCU with MSP430 CPU16 core, 16.384 MHz, 32 KB Flash, 2 KB RAM, 3x24-bit sigma-delta ADC, industrial temp -40 to 105°C. Available 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":"16.384Mhz","Series":"MSP430I2xx","Package":"Tape & Reel (TR)","RAM Size":"2K x 8","Core Size":"16-Bit","EEPROM Size":"-","Peripherals":"Brown-out Detect/Reset, PWM, WDT","Connectivity":"I²C, IrDA, SCI, SPI, UART/USART","Mounting Type":"Surface Mount","Number of I/O":"12","Core Processor":"MSP430 CPU16","Package / Case":"28-TSSOP (0.173\\\", 4.40mm Width)","Product Status":"Active","Data Converters":"A/D 3x24b Sigma-Delta","Oscillator Type":"External","lifecycle_stage":"eol_hot","Base Product Number":"MSP430I2031","Program Memory Size":"32KB (32K x 8)","Program Memory Type":"FLASH","Operating Temperature":"-40°C~105°C(TA)","Supplier Device Package":"28-TSSOP","Voltage - Supply (Vcc/Vdd)":"2.2V ~ 3.6V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1.9727","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/930bb8693ea1d814311da91a1434267f.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/MSP430I2031TPWR/alternatives.json"},"ai":{"faq":[{"question":"What is the closest pin-compatible alternative to MSP430I2031TPWR?","answer":"The MSP430I2030 is a pin-compatible sibling with the same Flash and ADC, but with fewer communication peripherals — it lacks the full set of I²C, IrDA, SCI, SPI, UART/USART that the I2031 carries. For designs needing all those interfaces, the I2031 is the correct fit."},{"question":"Can MSP430I2031TPWR replace MSP430I2030?","answer":"Yes, the MSP430I2031TPWR is a superset replacement for the MSP430I2030 — same package, same Flash and RAM, same ADC, but with the full communication peripheral set. Drop-in compatible on the same PCB."},{"question":"What is MSP430I2031TPWR's listed speed?","answer":"The MSP430 CPU16 core runs at 16.384 MHz, which is the clock rate used for the sigma-delta ADC sampling and real-time energy calculation loops."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/MSP430I2031TPWR","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/MSP430I2031TPWR 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}}