{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"MSP430F5528IZQE","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"MSP430F5528IZQE","canonicalUrl":"https://icboms.com/texas-instruments/MSP430F5528IZQE","factsUrl":"https://icboms.com/api/mcp/products/MSP430F5528IZQE","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments MSP430F5xx series MSP430F5528IZQE, 16-Bit MCU, 25MHz, 128KB Flash, 10K x 8 RAM, USB, I²C/SPI/UART, 47 I/O, 80-VFBGA, -40°C~85°C.","salesMarkdown":"25 MHz clock on the 16-bit pipeline delivers roughly 25 MIPS. Enough for real-time sensor polling, PID loops, and USB packet handling. ## Lifecycle — obsolete, last-time-buy closed The MSP430F5528IZQE is officially obsolete per the manufacturer's product status. The last-time-buy window has passed; TI no longer accepts orders through the authorized channel. Sourcing this part now means the independent surplus and broker market — date-code consistency, package integrity, and traceability back to a known-good lot are the authentication markers to verify. The laser etch on the BGA package is a fingerprint: check that the font, spacing, and plant-code match TI's standard for the marked week. ## Peripherals and I/O — what is on-chip 12-bit ADC with 12 channels, brown-out detect/reset, DMA, POR, PWM, watchdog timer. 47 general-purpose I/O pins multiplexed with serial peripherals.","metaTitle":"TI MSP430F5528IZQE 16-bit MCU, 25 MHz, 128 KB Flash, 80-BGA","metaDescription":"Texas Instruments MSP430F5528IZQE 16-bit MCU, 25 MHz CPU, 128 KB Flash, 10 KB RAM, USB, I²C/SPI/UART. Obsolete — sourced to order against RFQ. Industrial temp -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":"25MHz","Series":"MSP430F5xx","Package":"Tray","RAM Size":"10K x 8","Core Size":"16-Bit","EEPROM Size":"-","Peripherals":"Brown-out Detect/Reset, DMA, POR, PWM, WDT","Connectivity":"I²C, IrDA, LINbus, SCI, SPI, UART/USART, USB","Mounting Type":"Surface Mount","Number of I/O":"47","Core Processor":"MSP430 CPUXV2","Package / Case":"80-VFBGA","Product Status":"Obsolete","Data Converters":"A/D 12x12b","Oscillator Type":"Internal","lifecycle_stage":"eol_hot","Base Product Number":"MSP430F5528","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":"$3.7100","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/489798208a5111e85e6461b379b879af.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/MSP430F5528IZQE/alternatives.json"},"ai":{"faq":[{"question":"Is MSP430F5528IZQE obsolete?","answer":"Yes, the MSP430F5528IZQE is obsolete. The last-time-buy window has closed, so new orders go through the independent surplus and broker channel. We source and quote it to order against an RFQ."},{"question":"What is the replacement for MSP430F5528IZQE?","answer":"No official direct replacement is listed in the manufacturer's documentation. For a pin-compatible alternative, check the MSP430F5528IPN (64-pin QFP) or the MSP430F5638IZQE (same BGA footprint, 18 KB RAM) — but verify the peripheral set and memory map against your firmware before committing the BOM. We can help cross-reference on request."},{"question":"What is the datasheet for MSP430F5528IZQE?","answer":"The datasheet is available from Texas Instruments under the base product number MSP430F5528. It covers the full family electrical characteristics, pinout diagrams for the 80-BGA, and application notes for USB and low-power operation."},{"question":"What is the pinout of MSP430F5528IZQE?","answer":"The pinout is defined in the TI datasheet for the 80-BGA MICROSTAR JUNIOR package. The 47 I/O and power balls are arranged in a 10x10 grid with a 0.5 mm pitch; the USB D+/D- are on dedicated balls, not shared with GPIO."},{"question":"What is MSP430F5528IZQE's listed speed?","answer":"The core processor runs at 25 MHz with the MSP430 CPUXV2 16-bit pipeline, delivering approximately 25 MIPS."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/MSP430F5528IZQE","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/MSP430F5528IZQE 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}}