{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"MSP430F5328IZQE","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"MSP430F5328IZQE","canonicalUrl":"https://icboms.com/texas-instruments/MSP430F5328IZQE","factsUrl":"https://icboms.com/api/mcp/products/MSP430F5328IZQE","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments MSP430F5xx series 16-bit MCU, MSP430F5328IZQE, 25MHz MSP430 CPUXV2 core, 128KB FLASH, 10KB RAM, 47 I/O, 12-channel 12-bit ADC, 1.8V–3.6V, -40°C–85°C, 80-VFBGA (5x5 BGA), tube.","salesMarkdown":"## MSP430F5328IZQE — 25 MHz 16-bit MCU in 80-BGA The Texas Instruments MSP430F5328IZQE is a 16-bit microcontroller from the MSP430F5xx series, built around the MSP430 CPUXV2 core running at 25 MHz. Housed in an 80-VFBGA package (5x5 mm BGA Microstar Junior), this part targets space-constrained designs where a small footprint matters more than hand-solderability — the 0.5 mm pitch BGA demands a controlled reflow profile and X-ray inspection for joint verification. ## Memory, peripherals and connectivity The 128 KB Flash and 10 KB SRAM suit moderate-complexity firmware — enough for a sensor fusion algorithm or a communication protocol stack without external memory. Program memory is Flash, so field updates are feasible within the 100k-cycle endurance typical of this process node. On-chip peripherals include a brown-out detect, POR, DMA controller, PWM timer, and watchdog timer. Connectivity covers I²C, IrDA, LINbus, SCI, SPI, and UART/USART — enough serial interfaces to talk to a sensor array, a display, and a host controller simultaneously. The 12-bit ADC with 12 multiplexed channels resolves 4096 levels across the analog input range — adequate for battery monitoring, temperature sensing, or current measurement in a control loop. Texas Instruments has marked the MSP430F5328IZQE as obsolete. Without an official cross-reference, a board spin is the only guaranteed path to a different package option.","metaTitle":"TI MSP430F5328IZQE MCU, 25MHz, 128KB Flash, 80-BGA","metaDescription":"Texas Instruments MSP430F5328IZQE 16-bit MCU, 25MHz MSP430 CPUXV2 core, 128KB Flash, 10KB RAM, 47 I/O, 12-bit ADC, -40°C~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":"Tube","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","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":"MSP430F5328","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":"$8.0200","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/2f9d10d70b965f1c22697c1b7ffeb052.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/MSP430F5328IZQE/alternatives.json"},"ai":{"faq":[{"question":"Where can I buy the MSP430F5328IZQE and how do I check availability?","answer":"The MSP430F5328IZQE is obsolete from Texas Instruments but available through independent distribution. No stock-holding claim is made; sourcing is per-order."},{"question":"What is the closest pin-compatible alternative to the MSP430F5328IZQE?","answer":"The 80-BGA Microstar Junior (5x5 mm, 0.5 mm pitch) is a specific footprint — any alternative would need to match this exact ball map and package outline. A board spin is required to move to a different package."},{"question":"What is the MSP430F5328IZQE's listed speed?","answer":"The core runs at 25 MHz. This is the maximum clock frequency for the MSP430 CPUXV2 core in this device — the actual throughput depends on Flash wait states and the instruction mix."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/MSP430F5328IZQE","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/MSP430F5328IZQE when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-21T03:04:47.094Z","lastPublished":"2026-07-21T03:04:47.094Z","indexable":true}}