{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"MSP430AFE233IPW","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"MSP430AFE233IPW","canonicalUrl":"https://icboms.com/texas-instruments/MSP430AFE233IPW","factsUrl":"https://icboms.com/api/mcp/products/MSP430AFE233IPW","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments MSP430AFE233IPW, 16-Bit MSP430 CPU16, 12MHz, 8KB Flash, 512 x 8 RAM, 3x24b ADC, SPI/UART, 11 I/O, -40°C~85°C, 24-TSSOP.","salesMarkdown":"## Three 24-bit ADCs on a 16-bit core — the metering specialist Packaged in a 24-TSSOP (4.40 mm wide), it offers 11 general-purpose I/O lines plus SPI and UART/USART serial interfaces. ## 12 MHz — enough for a 3-channel ADC read-and-process loop The 12 MHz clock is modest by modern MCU standards, but it's more than adequate for the part's intended role: reading three 24-bit ADC conversions, performing a multiply-accumulate for power calculation, and outputting a result over SPI or UART. The 8 KB Flash holds the measurement firmware; the 512-byte RAM handles a few hundred samples of buffer. This isn't a part for complex GUI or Ethernet stacks — it's a lean, deterministic measurement engine. ## Active lifecycle — stable for BOM planning The MSP430AFE233IPW has active product status from Texas Instruments.","metaTitle":"TI MSP430AFE233IPW 16-bit MCU, 12 MHz, 3×24-bit ADC, 24-TSSOP","metaDescription":"Texas Instruments MSP430AFE233IPW 16-bit MCU with 12 MHz core, 8 KB Flash, 512 B RAM, three 24-bit sigma-delta ADCs. Industrial temp -40°C to 85°C. Active, 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":"12MHz","Series":"MSP430F2xx","Package":"Tube","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":"MSP430AFE233","Program Memory Size":"8KB (8K 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":"$5.1550","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/c7412554fb8cd23d208fe08bda354203.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/MSP430AFE233IPW/alternatives.json"},"ai":{"faq":[{"question":"Is MSP430AFE233IPW obsolete?","answer":"No, the MSP430AFE233IPW is listed as active by Texas Instruments — no end-of-life notice has been issued."},{"question":"What is the supply voltage of MSP430AFE233IPW?","answer":"The supply voltage range is 1.8 V to 3.6 V, covering both 3.3 V regulated rails and direct battery operation."},{"question":"Can I replace MSP430AFE233IPW with MSP430AFE233IPWR?","answer":"Yes, the MSP430AFE233IPWR is the tape-and-reel packaged version of the same die — electrically identical and pin-compatible in the same 24-TSSOP footprint."},{"question":"What is the pinout of MSP430AFE233IPW?","answer":"The MSP430AFE233IPW uses a standard 24-pin TSSOP package. The pinout is documented in the TI datasheet — the three ADC inputs map to dedicated analog pins, with the remaining I/O on the port pins."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/MSP430AFE233IPW","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/MSP430AFE233IPW 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}}