{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"MSP430AFE253IPWR","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"MSP430AFE253IPWR","canonicalUrl":"https://icboms.com/texas-instruments/MSP430AFE253IPWR","factsUrl":"https://icboms.com/api/mcp/products/MSP430AFE253IPWR","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments MSP430F2xx series, MSP430AFE253IPWR, 16-Bit MCU, 12MHz, 16KB Flash, 512 x 8 RAM, 3x24b ADC, SPI/UART, 11 I/O, 1.8V-3.6V, -40°C~85°C, 24-TSSOP.","salesMarkdown":"## 16-bit MCU with integrated 24-bit sigma-delta ADC This makes the part purpose-built for single-phase energy metering, precision sensor front-ends, and industrial measurement where you need to digitise a low-level analog signal without an external converter. ## What the 24-bit ADC means for the BOM Most MCUs in this price and power tier top out at 12- or 16-bit ADCs. The MSP430AFE253IPWR's three 24-bit sigma-delta converters let you sample current and voltage channels directly from a shunt or CT, with enough resolution to resolve microvolt-level signals. That eliminates an external ADC or amplifier stage in a typical energy meter front-end. The trade-off is conversion speed — sigma-delta ADCs are slower than SAR types, so this part is a fit for DC or low-frequency AC measurements, not for high-speed data acquisition. The 11 available I/O lines handle SPI or UART communication to a host processor or display driver. ## Industrial temperature and 24-TSSOP footprint For production BOMs, the active status means no immediate risk of forced redesign.","metaTitle":"MSP430AFE253IPWR 16-bit MCU, 12 MHz, 16KB Flash, 24-TSSOP","metaDescription":"Texas Instruments MSP430AFE253IPWR 16-bit MCU with 12 MHz core, 16KB Flash, 512B RAM, 3x24-bit ADC. Industrial temp -40°C to 85°C. Active, ROHS3.","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":"12MHz","Series":"MSP430F2xx","Package":"Tape & Reel (TR); Cut Tape (CT)","RAM Size":"512 x 8","Core Size":"16-Bit","EEPROM Size":"-","Peripherals":"Brown-out Detect/Reset, PWM, WDT","Connectivity":"SPI, UART/USART","Mounting Type":"Surface Mount","Number of I/O":"11","Core Processor":"MSP430 CPU16","Package / Case":"24-TSSOP (0.173\\\", 4.40mm Width)","Product Status":"Active","Data Converters":"A/D 3x24b","Oscillator Type":"Internal","lifecycle_stage":"eol_hot","Base Product Number":"MSP430AFE253","Program Memory Size":"16KB (16K x 8)","Program Memory Type":"FLASH","Operating Temperature":"-40°C~85°C(TA)","Supplier Device Package":"24-TSSOP","Voltage - Supply (Vcc/Vdd)":"1.8V ~ 3.6V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$7.3000","priceTiers":[{"qty":1,"price":"$7.30000","currency":"USD"},{"qty":10,"price":"$6.59400","currency":"USD"},{"qty":25,"price":"$6.28760","currency":"USD"},{"qty":100,"price":"$5.45960","currency":"USD"},{"qty":250,"price":"$5.21424","currency":"USD"},{"qty":500,"price":"$4.75416","currency":"USD"},{"qty":1000,"price":"$4.14072","currency":"USD"},{"qty":2000,"price":"$3.98736","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/c7412554fb8cd23d208fe08bda354203.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/MSP430AFE253IPWR/alternatives.json"},"ai":{"faq":[{"question":"Is MSP430AFE253IPWR RoHS compliant?","answer":"Yes, it is ROHS3 compliant per Texas Instruments' listing."},{"question":"Does MSP430AFE253IPWR have a built-in ADC?","answer":"Yes, it integrates three 24-bit sigma-delta analog-to-digital converters, purpose-built for precision measurement applications."},{"question":"What is MSP430AFE253IPWR's core speed?","answer":"The core processor runs at 12 MHz."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/MSP430AFE253IPWR","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/MSP430AFE253IPWR 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}}