{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"MSP430F5338IPZ","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"MSP430F5338IPZ","canonicalUrl":"https://icboms.com/texas-instruments/MSP430F5338IPZ","factsUrl":"https://icboms.com/api/mcp/products/MSP430F5338IPZ","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments MSP430F5xx series 16-bit MCU, MSP430F5338IPZ, core processor MSP430 CPUXV2, 20MHz, 256KB (256K x 8) FLASH, 18K x 8 RAM, 100-LQFP, -40°C~85°C.","salesMarkdown":"It packs 256 KB of program Flash and 18 KB of RAM, enough for moderately complex control firmware with room for data logging or communications buffers. ## 20 MHz core and memory — what it means for firmware The 20 MHz clock rate is typical for the MSP430F5xx mid-range; it delivers enough throughput for real-time control loops, UART/SPI/I²C protocol handling, and periodic ADC sampling without needing a cache or prefetch buffer. ## Peripherals and connectivity for system integration The surface-mount footprint is shared across many MSP430F5xx devices, so a board layout can often accommodate a drop-in upgrade to a larger Flash or RAM variant in the same package. For new designs this removes the risk of a forced last-time buy during the product lifecycle. There is no official pin-compatible second source from another manufacturer, but the MSP430F5xx family includes multiple Flash and RAM density options in the same 100-LQFP footprint if a future BOM change is needed.","metaTitle":"TI MSP430F5338IPZ 16-bit MCU, 20 MHz, 256 KB Flash, 100-LQFP","metaDescription":"Texas Instruments MSP430F5338IPZ 16-bit MCU with MSP430 CPUXV2 core at 20 MHz, 256 KB Flash, 18 KB RAM, 12-bit ADC/DAC, industrial temp -40°C to 85°C.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Microcontrollers & Processors (MCU / MPU / DSP)"],"specifications":{"Mfr":"Texas Instruments","Speed":"20MHz","Series":"MSP430F5xx","Package":"Tray","RAM Size":"18K 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":"74","Core Processor":"MSP430 CPUXV2","Package / Case":"100-LQFP","Product Status":"Active","Data Converters":"A/D 16x12b; D/A 2x12b","Oscillator Type":"Internal","lifecycle_stage":"eol_hot","Base Product Number":"MSP430F5338","Program Memory Size":"256KB (256K x 8)","Program Memory Type":"FLASH","Operating Temperature":"-40°C~85°C(TA)","Supplier Device Package":"100-LQFP (14x14)","Voltage - Supply (Vcc/Vdd)":"1.8V ~ 3.6V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$11.8000","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/901e4a96b9c2eac4811f130ddf907572.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/MSP430F5338IPZ/alternatives.json"},"ai":{"faq":[{"question":"What is the closest pin-compatible alternative to MSP430F5338IPZ in the same family?","answer":"The base product number MSP430F5338 defines the core feature set; other members vary in memory density and some peripheral options while maintaining the same footprint."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/MSP430F5338IPZ","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/MSP430F5338IPZ when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-08-11T15:49:49.435Z","lastPublished":"2026-08-11T15:49:49.435Z","indexable":true}}