{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"MSP430F149IPMR","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"MSP430F149IPMR","canonicalUrl":"https://icboms.com/texas-instruments/MSP430F149IPMR","factsUrl":"https://icboms.com/api/mcp/products/MSP430F149IPMR","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments MSP430x1xx MSP430F149IPMR, 16-bit MCU MSP430 CPU16, 8MHz, 60KB Flash, 2K x 8 RAM, SPI, UART/USART, 48 I/O, 8x12b ADC, 1.8V–3.6V, -40°C–85°C, 64-LQFP.","salesMarkdown":"## 16-bit MSP430 with 60 KB Flash — memory sizing for sensor control It carries 60 KB of program Flash and 2 KB of RAM, which is enough for a moderate sensor-fusion or low-power control loop — think multi-channel data logging or a battery-powered field instrument. The 2 KB RAM is the tight spot: it limits buffering and stack depth, so any application with large lookup tables or deep FIFOs will need external SRAM or a higher-RAM sibling. On the analog side, the part integrates an 8-channel 12-bit ADC, which handles most industrial sensor inputs (thermocouples, RTDs, pressure transducers) without an external converter. Peripheral set includes POR, PWM, and WDT — the brown-out reset and watchdog are essential for fail-safe operation in unattended equipment. Connectivity is limited to SPI and UART/USART; there is no I2C or CAN on this variant, so plan for an external transceiver or a different MSP430 if those buses are needed. Store the reels dry.","metaTitle":"Texas Instruments MSP430F149IPMR 16-bit MCU, 60KB Flash","metaDescription":"MSP430F149IPMR 16-bit MCU with 60KB Flash, 2KB RAM, 8MHz core, 8x12b ADC, SPI/UART. Industrial temp -40°C to 85°C. Active lifecycle.","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":"Tape & Reel (TR); Cut Tape (CT)","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":"A/D 8x12b","Oscillator Type":"Internal","lifecycle_stage":"eol_hot","Base Product Number":"MSP430F149","Program Memory Size":"60KB (60K 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":"$13.9100","priceTiers":[{"qty":1,"price":"$13.91000","currency":"USD"},{"qty":10,"price":"$12.78400","currency":"USD"},{"qty":25,"price":"$12.25440","currency":"USD"},{"qty":100,"price":"$10.79710","currency":"USD"},{"qty":250,"price":"$10.26720","currency":"USD"},{"qty":500,"price":"$9.60480","currency":"USD"},{"qty":1000,"price":"$8.80992","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/2aa7acdd7480e3bd3263b4c69f43f618.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/MSP430F149IPMR/alternatives.json"},"ai":{"faq":[{"question":"What is the difference between MSP430F149IPMR and MSP430F149IPM?","answer":"The suffix 'R' in MSP430F149IPMR indicates Tape & Reel packaging; the MSP430F149IPM is typically supplied in tubes or trays. The silicon and all electrical ratings are identical."},{"question":"Can MSP430F149IPMR be programmed with JTAG?","answer":"Yes — the MSP430 CPU16 core supports JTAG and Spy-Bi-Wire (SBW) for programming and debug. The 64-LQFP package brings out the standard JTAG pins (TMS, TCK, TDI, TDO, plus RST/NMI)."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/MSP430F149IPMR","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/MSP430F149IPMR 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}}