{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"MSP430FG439IPN","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"MSP430FG439IPN","canonicalUrl":"https://icboms.com/texas-instruments/MSP430FG439IPN","factsUrl":"https://icboms.com/api/mcp/products/MSP430FG439IPN","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments MSP430x4xx MSP430FG439IPN, 16-bit MCU, MSP430 CPU16 core, 8MHz, 60KB Flash, 2K x 8 RAM, 48 I/O, SPI/UART, LCD driver, 12x12b ADC, 2x12b DAC, 80-LQFP, -40°C to 85°C, ROHS3.","salesMarkdown":"The MSP430FG439IPN: The MSP430 CPU16 core runs at 8 MHz, keeping dynamic current low for battery-powered designs. ## Active, not end-of-life — no LTB pressure That means no last-time-buy deadline looming, no scramble for a pin-compatible swap mid-production. It is also ROHS3 compliant, so no lead-free exemption paperwork to manage. ## Package and footprint — 80-LQFP Hand-solderable with a decent iron and flux, but reflow is cleaner. The 48 general-purpose I/O give you room for a parallel LCD bus, a row of buttons, and a few sensor interrupts without multiplexing. Surface-mount only — no through-hole option, so plan the PCB accordingly.","metaTitle":"MSP430FG439IPN 16-bit MCU, 60KB Flash, 8MHz, 80-LQFP","metaDescription":"Texas Instruments MSP430FG439IPN 16-bit MCU with 60KB Flash, 8MHz core, LCD driver, 12x12b ADC, 2x12b DAC. Active, ROHS3, -40°C to 85°C.","metaKeywords":null},"attributes":{"series":"MSP430x4xx","packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Microcontrollers & Processors (MCU / MPU / DSP)"],"specifications":{"Mfr":"Texas Instruments","Speed":"8MHz","Series":"MSP430x4xx","Package":"Tray","RAM Size":"2K x 8","Core Size":"16-Bit","EEPROM Size":"-","Peripherals":"Brown-out Detect/Reset, DMA, LCD, POR, PWM, WDT","Connectivity":"SPI, UART/USART","Mounting Type":"Surface Mount","Number of I/O":"48","Core Processor":"MSP430 CPU16","Package / Case":"80-LQFP","Product Status":"Active","Data Converters":"A/D 12x12b; D/A 2x12b","Oscillator Type":"Internal","lifecycle_stage":"eol_hot","Base Product Number":"MSP430FG439","Program Memory Size":"60KB (60K x 8 + 256B)","Program Memory Type":"FLASH","Operating Temperature":"-40°C~85°C(TA)","Supplier Device Package":"80-LQFP (12x12)","Voltage - Supply (Vcc/Vdd)":"1.8V ~ 3.6V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$12.8800","priceTiers":[{"qty":1,"price":"$12.88000","currency":"USD"},{"qty":10,"price":"$11.83900","currency":"USD"},{"qty":25,"price":"$11.34880","currency":"USD"},{"qty":119,"price":"$9.99908","currency":"USD"},{"qty":238,"price":"$9.50832","currency":"USD"},{"qty":476,"price":"$8.89487","currency":"USD"},{"qty":952,"price":"$8.15875","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/78436a2334e15d18bf48ffba93cac402.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/MSP430FG439IPN/alternatives.json"},"ai":{"faq":[{"question":"Is MSP430FG439IPN RoHS compliant?","answer":"Yes, the MSP430FG439IPN is ROHS3 compliant. No lead, mercury, cadmium, or other restricted substances above the threshold limits."},{"question":"What is MSP430FG439IPN's listed speed?","answer":"The MSP430FG439IPN is rated for an 8 MHz core clock. This is the maximum CPU speed; the internal oscillator runs at that frequency, and the flash wait state is set accordingly at the factory."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/MSP430FG439IPN","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/MSP430FG439IPN 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}}