{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"MSP430F5256IZQER","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"MSP430F5256IZQER","canonicalUrl":"https://icboms.com/texas-instruments/MSP430F5256IZQER","factsUrl":"https://icboms.com/api/mcp/products/MSP430F5256IZQER","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments MSP430F5xx series 16-Bit MCU, MSP430 CPUXV2 core, 25MHz, 128KB Flash (128K x 8), 16K x 8 RAM, 53 I/O, I²C/IrDA/SCI/SPI/UART/USART, 1.8V~3.6V, -40°C~85°C, 80-VFBGA.","salesMarkdown":"## 25 MHz CPUXV2 — what the core speed delivers The MSP430F5256IZQER: The 25 MHz clock on the 16-bit MSP430 CPUXV2 core gives this MCU a throughput sweet spot for control-loop and sensor-processing tasks that don't need a 32-bit pipeline. At 25 MHz the core can service a 10 kHz PID loop with headroom for protocol overhead and interrupt latency. Rework requires a hot-air station with a nozzle sized for the 5 mm body, a preheat plate to keep the board from warping, and a stencil for solder paste if you're replacing it. The 53 I/O count means most balls carry a signal, so a single lifted pad from aggressive heating kills the board. MSL 3 is typical for this package class.","metaTitle":"MSP430F5256IZQER 16-bit MCU, 25 MHz, 128KB Flash, 80-BGA","metaDescription":"Texas Instruments MSP430F5256IZQER 16-bit MCU with CPUXV2 core at 25 MHz, 128KB Flash, 16KB RAM, 53 I/O, industrial temp -40°C to 85°C, 80-BGA package.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Obsolete","categoryPath":["Microcontrollers & Processors (MCU / MPU / DSP)"],"specifications":{"Mfr":"Texas Instruments","Speed":"25MHz","Series":"MSP430F5xx","Package":"Tape & Reel (TR); Cut Tape (CT)","RAM Size":"16K x 8","Core Size":"16-Bit","EEPROM Size":"-","Peripherals":"Brown-out Detect/Reset, DMA, POR, PWM, WDT","Connectivity":"I²C, IrDA, SCI, SPI, UART/USART","Mounting Type":"Surface Mount","Number of I/O":"53","Core Processor":"MSP430 CPUXV2","Package / Case":"80-VFBGA","Product Status":"Obsolete","Data Converters":"-","Oscillator Type":"Internal","lifecycle_stage":"eol_hot","Base Product Number":"MSP430F5256","Program Memory Size":"128KB (128K x 8)","Program Memory Type":"FLASH","Operating Temperature":"-40°C~85°C(TA)","Supplier Device Package":"80-BGA MICROSTAR JUNIOR (5x5)","Voltage - Supply (Vcc/Vdd)":"1.8V ~ 3.6V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/02e8d6fdcb7b5e2c8e808f3bc3e2e6db.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/MSP430F5256IZQER/alternatives.json"},"ai":{"faq":[{"question":"Where can I buy MSP430F5256IZQER?","answer":"MSP430F5256IZQER is obsolete and no longer in production. Submit an RFQ for current availability and pricing; each quote is confirmed at order time against what the broker channel holds."},{"question":"What is the replacement for MSP430F5256IZQER?","answer":"No official replacement or successor order code is listed by Texas Instruments for the MSP430F5256IZQER. For a pin-compatible drop-in, you would need to evaluate other MSP430F5xx devices in the 80-BGA package with similar memory and peripheral sets — but no direct replacement is documented. Sourcing the original code through independent channels remains the most straightforward path for existing BOMs."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/MSP430F5256IZQER","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/MSP430F5256IZQER when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-17T19:50:00.618Z","lastPublished":"2026-07-17T19:50:00.618Z","indexable":true}}