{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"MSP430F133IRTDR","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"MSP430F133IRTDR","canonicalUrl":"https://icboms.com/texas-instruments/MSP430F133IRTDR","factsUrl":"https://icboms.com/api/mcp/products/MSP430F133IRTDR","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments MSP430x1xx series, MSP430F133IRTDR, 16-Bit MSP430 CPU16, 8MHz, 8KB (8K x 8 + 256B) FLASH, 256 x 8 RAM, 48 I/O, SPI, UART/USART, A/D 8x12b, 1.8V ~ 3.6V, -40°C~85°C, 64-VFQFN Exposed Pad.","salesMarkdown":"At 8 MHz, this part is not a high-throughput controller. It fits periodic sensor polling, serial protocol bridging, and slow-loop regulation where the CPU idles between events. The 256-byte RAM limits buffering — expect to process data in-place or use the Flash for lookup tables rather than large packet queues. ## Obsolete — sourcing reality for this line item The MSP430F133IRTDR is marked obsolete by Texas Instruments. No official successor is listed in the available records. For a BOM line that requires this exact order code, supply runs through independent-distribution surplus and broker channels.","metaTitle":"TI MSP430F133IRTDR 16-bit MCU, 8 MHz, 8 KB Flash, 256 B RAM","metaDescription":"MSP430F133IRTDR is an obsolete TI 16-bit MCU with 8 MHz core, 8 KB Flash, 256 B RAM, industrial temp. Sourced to order against RFQ.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Obsolete","categoryPath":["Microcontrollers & Processors (MCU / MPU / DSP)"],"specifications":{"Mfr":"Texas Instruments","Speed":"8MHz","Series":"MSP430x1xx","Package":"Tape & Reel (TR)","RAM Size":"256 x 8","Core Size":"16-Bit","EEPROM Size":"-","Peripherals":"POR, PWM, WDT","Connectivity":"SPI, UART/USART","Mounting Type":"Surface Mount","Number of I/O":"48","Core Processor":"MSP430 CPU16","Package / Case":"64-VFQFN Exposed Pad","Product Status":"Obsolete","Data Converters":"A/D 8x12b","Oscillator Type":"Internal","lifecycle_stage":"eol_hot","Base Product Number":"MSP430F133","Program Memory Size":"8KB (8K x 8 + 256B)","Program Memory Type":"FLASH","Operating Temperature":"-40°C~85°C(TA)","Supplier Device Package":"64-VQFN (9x9)","Voltage - Supply (Vcc/Vdd)":"1.8V ~ 3.6V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$3.0000","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/2aa7acdd7480e3bd3263b4c69f43f618.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/MSP430F133IRTDR/alternatives.json"},"ai":{"faq":[{"question":"Is MSP430F133IRTDR obsolete?","answer":"Yes, Texas Instruments has marked the MSP430F133IRTDR as obsolete. No direct replacement has been announced, so sourcing depends on surplus inventory through independent channels."},{"question":"What is MSP430F133IRTDR's listed speed?","answer":"The core runs at 8 MHz, which is the maximum clock frequency for this MSP430x1xx device."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/MSP430F133IRTDR","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/MSP430F133IRTDR when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-20T14:34:45.345Z","lastPublished":"2026-07-20T14:34:45.345Z","indexable":true}}