{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"MSP430FG6426IZQWR","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"MSP430FG6426IZQWR","canonicalUrl":"https://icboms.com/texas-instruments/MSP430FG6426IZQWR","factsUrl":"https://icboms.com/api/mcp/products/MSP430FG6426IZQWR","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments MSP430F6xx series 16-bit MCU, MSP430FG6426IZQWR, MSP430 CPUXV2 core, 20MHz, 128KB Flash, 10K x 8 RAM, 73 I/O, I²C/SPI/UART, 10x16b ADC, 2x12b DAC, -40°C to 85°C, 113-VFBGA.","salesMarkdown":"## Obsolete — sourcing the MSP430FG6426IZQWR today ## BGA footprint and layout notes The 113-ball Microstar Junior BGA (7x7 mm) is a fine-pitch package — ball pitch is 0.5 mm typical for this class. The 73 I/O lines fan out across the ball grid, so a four-layer board with a dedicated ground plane is advisable for signal integrity, especially when using the 16-bit ADC at full resolution. ## 20 MHz core and memory — what fits in the Flash The 20 MHz clock rate is typical for the MSP430Xv2 architecture — enough for real-time control loops, sensor polling, and communication protocol handling without an external oscillator (the internal oscillator is included). The 128 KB Flash is generous for a 16-bit MCU; it can hold a full application stack including a real-time OS kernel, communication stacks, and calibration tables. The 10 KB RAM supports moderate data buffering — enough for a few hundred samples of 16-bit ADC data or a small display frame buffer. If your firmware needs more headroom, look at the higher-density MSP430F6xx variants, though they may come in different package options.","metaTitle":"TI MSP430FG6426IZQWR 16-bit MCU, 20MHz, 128KB Flash, 113-BGA","metaDescription":"Texas Instruments MSP430FG6426IZQWR 16-bit MCU with MSP430 CPUXV2 core, 20MHz speed, 128KB Flash, 10Kx8 RAM, 10x16b ADC, 2x12b DAC, 73 I/O, -40°C to 85°C","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)","RAM Size":"10K x 8","Core Size":"16-Bit","EEPROM Size":"-","Peripherals":"Brown-out Detect/Reset, DMA, LCD, POR, PWM, WDT","Connectivity":"I²C, IrDA, SCI, SPI, UART/USART","Mounting Type":"Surface Mount","Number of I/O":"73","Core Processor":"MSP430 CPUXV2","Package / Case":"113-VFBGA","Product Status":"Obsolete","Data Converters":"A/D 10x16b; D/A 2x12b","Oscillator Type":"Internal","lifecycle_stage":"eol_hot","Base Product Number":"MSP430FG6426","Program Memory Size":"128KB (128K 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/6c5bcf852bf68a7a96ea8fb7762fdcb7.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/MSP430FG6426IZQWR/alternatives.json"},"ai":{"faq":[{"question":"Is MSP430FG6426IZQWR obsolete?","answer":"Yes, the MSP430FG6426IZQWR is marked as obsolete. For existing designs, procurement must rely on the surplus channel."},{"question":"What is the replacement for MSP430FG6426IZQWR?","answer":"No official replacement part number is listed by Texas Instruments for the MSP430FG6426IZQWR. For a new design, consider current-production MSP430F6xx family devices with similar analog integration (ADC/DAC, LCD driver) and a compatible BGA package — but verify pin compatibility and peripheral mapping against the datasheet before committing the layout."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/MSP430FG6426IZQWR","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/MSP430FG6426IZQWR when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-22T18:03:28.771Z","lastPublished":"2026-07-22T18:03:28.771Z","indexable":true}}