{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"MSP430F47196IPZR","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"MSP430F47196IPZR","canonicalUrl":"https://icboms.com/texas-instruments/MSP430F47196IPZR","factsUrl":"https://icboms.com/api/mcp/products/MSP430F47196IPZR","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments MSP430x4xx 16-Bit MCU, MSP430F47196IPZR, 16MHz, 120KB Flash, 4K x 8 RAM, 6x16-bit ADC, 100-LQFP, -40°C to 85°C.","salesMarkdown":"## Polyphase metering MCU with six 16-bit sigma-delta ADCs The Texas Instruments MSP430F47196IPZR is a 16-bit microcontroller from the MSP430x4xx family, purpose-built for polyphase energy metering. Its standout peripheral is the six-channel 16-bit sigma-delta ADC array — each channel samples a voltage or current input simultaneously, which is the core requirement for calculating active, reactive, and apparent power in a three-phase system with neutral. The 16 MHz CPU16 core has enough headroom to run the metrology algorithm and the communication stack without an external DSP. The 120 KB on-chip flash stores the application firmware plus the calibration constants; the 4K x 8 RAM handles the runtime data buffers for the ADC samples and the protocol frames. ## What the 6x16-bit ADC means for the BOM Six independent sigma-delta ADCs mean the MSP430F47196IPZR samples all voltage and current phases simultaneously — no multiplexer skew between channels. For a three-phase four-wire meter, that is three voltage inputs and three current inputs, each with its own dedicated converter. The 16-bit resolution gives enough dynamic range to measure both the no-load standby current and the full-scale fault current without an external PGA. The internal oscillator eliminates the external crystal for the ADC clock, though the metrology algorithm still benefits from a precision timebase if the utility requires better than 0.5% accuracy over temperature. The LCD driver in the peripheral set drives the segment display directly, removing a separate display controller from the BOM. Availability and current pricing confirmed at RFQ time. The 100-LQFP package is a standard JEDEC footprint with good second-source availability across the MSP430 portfolio.","metaTitle":"MSP430F47196IPZR 16-Bit MCU, 120KB Flash, 6x16-bit ADC","metaDescription":"Texas Instruments MSP430F47196IPZR 16-bit MCU, 16MHz, 120KB Flash, 4K RAM, 6x16-bit sigma-delta ADC, 100-LQFP. Active production, available to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Microcontrollers & Processors (MCU / MPU / DSP)"],"specifications":{"Mfr":"Texas Instruments","Speed":"16MHz","Series":"MSP430x4xx","RAM Size":"4K x 8","Core Size":"16-Bit","Packaging":"Tape & Reel (TR) Cut Tape (CT)","EEPROM Size":"-","Part Status":"Active","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":"68","Core Processor":"MSP430 CPU16","Package / Case":"100-LQFP","Data Converters":"A/D 6x16b","Oscillator Type":"Internal","lifecycle_stage":"eol_hot","Base Product Number":"MSP430F47196","Program Memory Size":"120KB (120K x 8)","Program Memory Type":"FLASH","Operating Temperature":"-40°C ~ 85°C (TA)","Supplier Device Package":"100-LQFP (14x14)","Voltage - Supply (Vcc/Vdd)":"1.8V ~ 3.6V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$5.4336","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/029b166e60e2cfc41cdca24e57001410.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/MSP430F47196IPZR/alternatives.json"},"ai":{"faq":[{"question":"What is the closest pin-compatible alternative to MSP430F47196IPZR?","answer":"Within the MSP430x4xx metering family, the MSP430F47197 offers additional flash memory while maintaining the same 100-LQFP footprint and 6x16-bit ADC peripheral set. The MSP430F47196IPZR itself is the base configuration with 120 KB flash. Pin compatibility across the series means a board layout designed for this part accepts the higher-memory variants without a PCB spin."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/MSP430F47196IPZR","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/MSP430F47196IPZR 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}}