{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"MSP430F1481IPM","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"MSP430F1481IPM","canonicalUrl":"https://icboms.com/texas-instruments/MSP430F1481IPM","factsUrl":"https://icboms.com/api/mcp/products/MSP430F1481IPM","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments MSP430x1xx MSP430F1481IPM, 16-bit MSP430 CPU16 MCU, 8 MHz, 48 KB Flash, 2 KB RAM, 48 I/O, SPI/UART, 1.8 V–3.6 V, -40°C to 85°C, 64-LQFP.","salesMarkdown":"The MSP430F1481IPM: It runs at 8 MHz and carries 48 KB of program Flash plus 2 KB of RAM — enough for moderate sensor-fusion, control-loop, or human-interface tasks where power efficiency matters more than raw throughput. With 48 general-purpose I/O lines, SPI and UART/USART connectivity, and on-chip peripherals including POR, PWM, and WDT, it covers the typical I/O and timing needs of a low-power embedded controller. The 8 MHz clock is the part's headline performance spec. It places the MSP430F1481IPM in the low-power, moderate-throughput tier of the MSP430 family — not the high-speed class of the F280041PZQR (C28x core at 100 MHz). For a design that needs a few thousand instructions per second on a sensor loop or a simple control algorithm, 8 MHz is ample and keeps dynamic current low. If your application requires real-time digital signal processing or fast communication at multi-megabit rates, the 8 MHz ceiling will be the bottleneck; you would step up to a higher-speed MSP430 variant or a C2000 part. 48 KB of program Flash (48K x 8 plus 256 bytes) and 2 KB of RAM define the firmware envelope. That is enough for a moderate sensor hub, a PID control loop with a few tables, or a simple user interface with a small display buffer. The 64-LQFP package (10x10 mm) is a common surface-mount footprint with 48 usable I/O. The part is ROHS3 compliant. For BOM planning, this part presents no near-term obsolescence risk, and it can be dual-sourced through the independent channel as needed.","metaTitle":"Texas Instruments MSP430F1481IPM 16-bit MCU, 8 MHz","metaDescription":"Texas Instruments MSP430F1481IPM 16-bit MCU, 8 MHz core, 48 KB Flash, 2 KB RAM, 1.8 V–3.6 V supply, 48 I/O, 64-LQFP. Active lifecycle, ROHS3 compliant.","metaKeywords":null},"attributes":{"series":"MSP430x1xx","packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Microcontrollers & Processors (MCU / MPU / DSP)"],"specifications":{"Mfr":"Texas Instruments","Speed":"8MHz","Series":"MSP430x1xx","Package":"Tray","RAM Size":"2K x 8","Core Size":"16-Bit","EEPROM Size":"-","Peripherals":"POR, PWM, WDT","Connectivity":"SPI, UART/USART","Mounting Type":"Surface Mount","Number of I/O":"48","Core Processor":"MSP430 CPU16","Package / Case":"64-LQFP","Product Status":"Active","Data Converters":"Slope A/D","Oscillator Type":"Internal","lifecycle_stage":"eol_hot","Base Product Number":"MSP430F1481","Program Memory Size":"48KB (48K x 8 + 256B)","Program Memory Type":"FLASH","Operating Temperature":"-40°C~85°C(TA)","Supplier Device Package":"64-LQFP (10x10)","Voltage - Supply (Vcc/Vdd)":"1.8V ~ 3.6V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$18.1800","priceTiers":[{"qty":1,"price":"$18.18000","currency":"USD"},{"qty":10,"price":"$16.70800","currency":"USD"},{"qty":25,"price":"$16.01520","currency":"USD"},{"qty":160,"price":"$14.11056","currency":"USD"},{"qty":320,"price":"$13.41803","currency":"USD"},{"qty":480,"price":"$12.55235","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/2aa7acdd7480e3bd3263b4c69f43f618.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/MSP430F1481IPM/alternatives.json"},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/MSP430F1481IPM","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/MSP430F1481IPM 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}}