{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"MSP430F5438IPZR","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"MSP430F5438IPZR","canonicalUrl":"https://icboms.com/texas-instruments/MSP430F5438IPZR","factsUrl":"https://icboms.com/api/mcp/products/MSP430F5438IPZR","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments MSP430F5438IPZR, 16-Bit MSP430 CPUXV2, 18MHz, 256KB Flash, 16K x 8 RAM, 87 I/O, 100-LQFP, -40°C~85°C.","salesMarkdown":"The 18 MHz clock rate is the CPU's maximum operating frequency. For a 16-bit RISC core, that throughput handles real-time control loops and communication protocol handling without external oscillators. That Flash holds a full application stack including a small RTOS and communication stacks. ## Peripherals and I/O count The connectivity set covers I²C, IrDA, LIN, SCI, SPI, and UART/USART — enough to interface with most industrial sensors, displays, and fieldbus transceivers without external glue logic.","metaTitle":"TI MSP430F5438IPZR 16-bit MCU, 18MHz, 256KB Flash, 100-LQFP","metaDescription":"TI MSP430F5438IPZR 16-bit MCU with MSP430 CPUXV2 core, 18MHz speed, 256KB Flash, 16K x 8 RAM, 87 I/O, 100-LQFP. NRND status — sourced to order against RFQ.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"NRND","categoryPath":["Microcontrollers & Processors (MCU / MPU / DSP)"],"specifications":{"Mfr":"Texas Instruments","Speed":"18MHz","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, LINbus, SCI, SPI, UART/USART","Mounting Type":"Surface Mount","Number of I/O":"87","Core Processor":"MSP430 CPUXV2","Package / Case":"100-LQFP","Product Status":"Not For New Designs","Data Converters":"A/D 16x12b","Oscillator Type":"Internal","lifecycle_stage":"eol_hot","Base Product Number":"MSP430F5438","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)":"2.2V ~ 3.6V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$13.3200","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/f0c880f217c0283126a076a1f74afb5a.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/MSP430F5438IPZR/alternatives.json"},"ai":{"faq":[{"question":"Is MSP430F5438IPZR obsolete or NRND?","answer":"Yes, Texas Instruments lists the MSP430F5438IPZR as NRND (Not Recommended for New Designs). It is still available for existing production but is not intended for new projects."},{"question":"What is the exact package and pin count of MSP430F5438IPZR?","answer":"The MSP430F5438IPZR comes in a 100-pin LQFP package with a 14x14 mm body."},{"question":"What are the key specifications of MSP430F5438IPZR?","answer":"Key specs: 16-bit MSP430 CPUXV2 core at 18 MHz, 256 KB Flash, 16K x 8 RAM, 87 I/O, 16-channel 12-bit ADC, industrial temperature range -40°C to 85°C, 100-pin LQFP."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/MSP430F5438IPZR","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/MSP430F5438IPZR 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}}