{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"MSP430F2232IRHAT","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"MSP430F2232IRHAT","canonicalUrl":"https://icboms.com/texas-instruments/MSP430F2232IRHAT","factsUrl":"https://icboms.com/api/mcp/products/MSP430F2232IRHAT","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments MSP430F2xx series, MSP430F2232IRHAT, 16-Bit MCU, 16MHz, 8KB Flash, 512 x 8 RAM, 1.8V~3.6V, -40°C~85°C, 40-VQFN (6x6), I²C/SPI/UART.","salesMarkdown":"## Why the 512-byte RAM matters more than the Flash count That RAM budget is the hard constraint for this part: a modest sensor-fusion stack, a small UART buffer, and maybe one or two ADC result arrays fit. The 8 KB Flash holds a lean firmware image without a bootloader staging area — plan for factory-programmed or one-time field updates via the internal Flash routines. The 40-VFQFN exposed-pad package (6x6 mm body) needs a thermal via stitch under the pad if continuous dissipation approaches 400 mA. No last-time-buy notice or end-of-life schedule has been published. ## Package and footprint — 40-VQFN with exposed pad The 32 available I/O lines run through the 40 pins; the remaining eight pins cover supply, ground, and the internal oscillator.","metaTitle":"MSP430F2232IRHAT 16-bit MCU, 8KB Flash, 512B RAM, 16 MHz","metaDescription":"Texas Instruments MSP430F2232IRHAT 16-bit MCU with 8KB Flash, 512B RAM, 16 MHz CPU, 1.8V-3.6V supply, -40 to 85°C. Active lifecycle.","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":"Tape & Reel (TR); Cut Tape (CT)","RAM Size":"512 x 8","Core Size":"16-Bit","EEPROM Size":"-","Peripherals":"Brown-out Detect/Reset, POR, PWM, WDT","Connectivity":"I²C, IrDA, LINbus, SCI, SPI, UART/USART","Mounting Type":"Surface Mount","Number of I/O":"32","Core Processor":"MSP430 CPU16","Package / Case":"40-VFQFN Exposed Pad","Product Status":"Active","Data Converters":"A/D 12x10b","Oscillator Type":"Internal","lifecycle_stage":"eol_hot","Base Product Number":"MSP430F2232","Program Memory Size":"8KB (8K x 8 + 256B)","Program Memory Type":"FLASH","Operating Temperature":"-40°C~85°C(TA)","Supplier Device Package":"40-VQFN (6x6)","Voltage - Supply (Vcc/Vdd)":"1.8V ~ 3.6V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$6.3300","priceTiers":[{"qty":1,"price":"$6.33000","currency":"USD"},{"qty":10,"price":"$5.68900","currency":"USD"},{"qty":25,"price":"$5.37840","currency":"USD"},{"qty":100,"price":"$4.66130","currency":"USD"},{"qty":250,"price":"$4.42224","currency":"USD"},{"qty":500,"price":"$3.96806","currency":"USD"},{"qty":1250,"price":"$3.34656","currency":"USD"},{"qty":2500,"price":"$3.17923","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/e53eff369abc185c8b143f576da16742.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/MSP430F2232IRHAT/alternatives.json"},"ai":{"faq":[{"question":"What is the closest functional alternative to MSP430F2232IRHAT?","answer":"The TI F280041PZQR is a 32-bit C2000 C28x MCU running at 100 MHz with 12-bit ADC and CAN interface, but it is a different architecture (32-bit vs 16-bit), higher performance tier, and automotive-qualified (-40 to 125°C). It is not a pin-compatible or software-compatible substitute for the MSP430F2232IRHAT. For a direct MSP430 alternative within the same family, consider the MSP430F2232 (the base part number without the IRHA suffix — same die, different packaging options)."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/MSP430F2232IRHAT","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/MSP430F2232IRHAT 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}}