{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"MSP430F5309IPT","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"MSP430F5309IPT","canonicalUrl":"https://icboms.com/texas-instruments/MSP430F5309IPT","factsUrl":"https://icboms.com/api/mcp/products/MSP430F5309IPT","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments MSP430F5xx series MSP430F5309IPT, 16-bit MCU, MSP430 CPUXV2 core, 25 MHz, 24 KB Flash, 6K x 8 RAM, 31 I/O, I2C/SPI/UART/LIN, 8x10b ADC, 1.8V-3.6V, -40°C to 85°C, 48-LQFP.","salesMarkdown":"Housed in a 48-pin LQFP with a 7 mm × 7 mm body (48-LQFP), the MSP430F5309IPT is a surface-mount device intended for reflow assembly. The package has a 0.5 mm pitch, so the PCB layout should follow the manufacturer's land pattern for the 48-LQFP to avoid solder bridging. Supply decoupling with a 0.1 µF ceramic per Vcc pin, placed close to the package, is standard practice for this class of MCU.","metaTitle":"Texas Instruments MSP430F5309IPT 16-bit MCU, 25 MHz","metaDescription":"Texas Instruments MSP430F5309IPT 16-bit MCU with MSP430 CPUXV2 core, 25 MHz speed, 24 KB Flash, 6 KB RAM, 48-LQFP, -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":"25MHz","Series":"MSP430F5xx","Package":"Tray","RAM Size":"6K 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":"31","Core Processor":"MSP430 CPUXV2","Package / Case":"48-LQFP","Product Status":"Active","Data Converters":"A/D 8x10b","Oscillator Type":"Internal","lifecycle_stage":"eol_hot","Base Product Number":"MSP430F5309","Program Memory Size":"24KB (24K x 8)","Program Memory Type":"FLASH","Operating Temperature":"-40°C ~ 85°C (TA)","Supplier Device Package":"48-LQFP (7x7)","Voltage - Supply (Vcc/Vdd)":"1.8V ~ 3.6V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$2.8102","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/5082ceded6d7e8bf3b7144188f002ba0.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/MSP430F5309IPT/alternatives.json"},"ai":{"faq":[{"question":"What is the closest pin-compatible alternative to MSP430F5309IPT in the MSP430F5xx family?","answer":"Within the MSP430F5xx family, pin-compatible variants differ primarily in Flash and RAM density. The MSP430F5309IPT sits at the 24 KB Flash / 6 KB RAM tier; a higher-density sibling with the same 48-LQFP footprint would offer more memory while keeping the same pinout and peripheral set. Check the family selector guide for the exact order code matching your memory requirement."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/MSP430F5309IPT","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/MSP430F5309IPT 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}}