{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"MSP430F6733IPNR","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"MSP430F6733IPNR","canonicalUrl":"https://icboms.com/texas-instruments/MSP430F6733IPNR","factsUrl":"https://icboms.com/api/mcp/products/MSP430F6733IPNR","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments MSP430F6xx series 16-bit MCU, MSP430 CPUXV2 core at 25MHz, 64KB Flash, 4KB RAM, 3x24b sigma-delta ADC, 5x10b ADC, 52 I/O, 80-LQFP (12x12mm), 1.8V-3.6V, -40°C to 85°C.","salesMarkdown":"## Polyphase metering MCU with dual sigma-delta ADC The Texas Instruments MSP430F6733IPNR is a 16-bit MSP430 CPUXV2 microcontroller clocked at 25 MHz, with 64 KB Flash and 4 KB RAM. Its distinguishing feature is the three 24-bit sigma-delta analog-to-digital converters alongside five 10-bit ADCs — a combination aimed squarely at polyphase energy metering, power-quality monitoring, and precision industrial measurement where simultaneous sampling of voltage and current channels is required. The 52 GPIOs and peripheral set including I²C, SPI, UART, IrDA, LIN, and an integrated LCD driver give it the connectivity to talk to metrology AFEs, communication modules, and local displays without external glue logic. Three 24-bit sigma-delta ADCs on one die let this part capture voltage and current from each phase of a three-phase system simultaneously, with the digital processing staying inside the MCU. The 5x10-bit ADCs are available for auxiliary channels like temperature sensing or neutral-current monitoring. For a BOM engineer, this integration collapses a multi-chip metrology chain into a single 80-LQFP package, saving board area and reducing procurement complexity.","metaTitle":"TI MSP430F6733IPNR 16-bit MCU, 25MHz, 64KB Flash, 3x24b ADC","metaDescription":"Texas Instruments MSP430F6733IPNR 16-bit MCU with MSP430 CPUXV2 at 25MHz, 64KB Flash, 4KB RAM, 3x24b sigma-delta ADC, 52 I/O, 80-LQFP, -40°C to 85°C. Active lifecycle, available to","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":"MSP430F6xx","Package":"Tape & Reel (TR)","RAM Size":"4K x 8","Core Size":"16-Bit","EEPROM Size":"-","Peripherals":"Brown-out Detect/Reset, DMA, LCD, POR, PWM, WDT","Connectivity":"I²C, IrDA, LINbus, SCI, SPI, UART/USART","Mounting Type":"Surface Mount","Number of I/O":"52","Core Processor":"MSP430 CPUXV2","Package / Case":"80-LQFP","Product Status":"Active","Data Converters":"A/D 5x10b, 3x24b","Oscillator Type":"Internal","lifecycle_stage":"eol_hot","Base Product Number":"MSP430F6733","Program Memory Size":"64KB (64K x 8)","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":"$4.7822","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/4d6497d44b37ad9be23ad8aca111200b.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/MSP430F6733IPNR/alternatives.json"},"ai":{"faq":[{"question":"What is MSP430F6733IPNR's CPU speed?","answer":"The MSP430 CPUXV2 core runs at 25 MHz, which provides enough throughput for real-time metrology calculations and communication protocol handling in a polyphase meter application."},{"question":"What is the MSP430F6733IPNR used for?","answer":"This MCU is designed for polyphase energy metering, power-quality monitoring, and precision industrial measurement where its three 24-bit sigma-delta ADCs capture voltage and current channels simultaneously without an external analog front-end."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/MSP430F6733IPNR","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/MSP430F6733IPNR when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-16T10:39:33.080Z","lastPublished":"2026-07-16T10:39:33.080Z","indexable":true}}