{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"MSP430F6438IZQWR","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"MSP430F6438IZQWR","canonicalUrl":"https://icboms.com/texas-instruments/MSP430F6438IZQWR","factsUrl":"https://icboms.com/api/mcp/products/MSP430F6438IZQWR","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments MSP430F6438IZQWR, 16-bit MSP430 CPUXV2 at 20MHz, 256KB FLASH / 18KB RAM, 113-VFBGA 7x7mm, 74 I/O, 1.8–3.6V, -40°C to 85°C, LCD, DMA, UART/SPI/I²C/LINbus, Tape & Reel.","salesMarkdown":null,"metaTitle":"MSP430F6438IZQWR - TI MSP430 MCU, 256KB Flash, 20MHz, 113-VFBGA","metaDescription":"TI MSP430F6438IZQWR, a 16-bit MSP430 CPUXV2 MCU with 256KB FLASH and 18KB RAM, is listed obsolete — sourced to order via RFQ through independent distribution. Current pricing and a","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Obsolete","categoryPath":["Microcontrollers & Processors (MCU / MPU / DSP)"],"specifications":{"Mfr":"Texas Instruments","Speed":"20MHz","Series":"MSP430F6xx","Package":"Tape & Reel (TR); Cut Tape (CT)","RAM Size":"18K x 8","Core Size":"16-Bit","EEPROM Size":"-","Peripherals":"Brown-out Detect/Reset, DMA, LCD, POR, PWM, WDT","Connectivity":"I²C, IrDA, LINbus, SCI, SPI, UART/USART","Mounting Type":"Surface Mount","Number of I/O":"74","Core Processor":"MSP430 CPUXV2","Package / Case":"113-VFBGA","Product Status":"Obsolete","Data Converters":"A/D 16x12b; D/A 2x12b","Oscillator Type":"Internal","lifecycle_stage":"eol_hot","Base Product Number":"MSP430F6438","Program Memory Size":"256KB (256K x 8)","Program Memory Type":"FLASH","Operating Temperature":"-40°C~85°C(TA)","Supplier Device Package":"113-BGA Microstar Junior (7x7)","Voltage - Supply (Vcc/Vdd)":"1.8V ~ 3.6V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/ce40b26bf5087de8b679d854421d93c3.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/MSP430F6438IZQWR/alternatives.json"},"ai":{"faq":[{"question":"Where can I source MSP430F6438IZQWR if the part is obsolete?","answer":"Sourced to order against an RFQ through independent distribution. Availability and current pricing are confirmed at quote time — independent brokers and excess-inventory distributors carry the remaining stock; lead times and lot conditions vary by source."},{"question":"What is the MSP430F6438IZQWR speed rating?","answer":"The MSP430F6438IZQWR runs at 20MHz on the MSP430 CPUXV2 core — a 16-bit architecture, not 32-bit, so clock-for-clock it delivers less compute throughput than an ARM Cortex-M at equivalent MHz."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/MSP430F6438IZQWR","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/MSP430F6438IZQWR 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}}