{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"MSP430F67471IPZ","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"MSP430F67471IPZ","canonicalUrl":"https://icboms.com/texas-instruments/MSP430F67471IPZ","factsUrl":"https://icboms.com/api/mcp/products/MSP430F67471IPZ","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments MSP430F6xx series 16-bit MCU, MSP430F67471IPZ, core processor MSP430 CPUXV2, speed 25MHz, program memory 256KB FLASH, RAM 32K x 8, 62 I/O, 4x24b Sigma Delta Converter, LCD driver, I²C/SPI/UART, -40°C~85°C, 100-LQFP.","salesMarkdown":"## Four 24-bit sigma-delta ADCs and an LCD driver — a metering-class MCU This is a part specced for polyphase energy metering, industrial instrumentation, and flow computers where you need to sample multiple precision analog channels and drive a local display without extra chips. ## 25 MHz CPUXV2 — what the core speed means for the conversion chain At 25 MHz the CPUXV2 has enough headroom to process four simultaneous 24-bit sigma-delta conversion results, run the LCD controller, and handle protocol stacks (I²C, SPI, UART) without stalling. The 16-bit RISC architecture with a hardware multiplier keeps the math tight for RMS and power calculations. If you are coming from an 8-bit metering MCU, this core speed lets you do the DSP-like accumulation in firmware rather than an external coprocessor. ## Package and pin count for a mixed-signal layout Housed in a 100-pin LQFP (14x14 mm body), the part brings out 62 general-purpose I/O. The LQFP footprint is straightforward for two-layer boards, though the four sigma-delta inputs and LCD segment lines benefit from a dedicated ground plane under the analog section. The surface-mount package is MSL 3 — standard floor-life handling for reflow assembly.","metaTitle":"Texas Instruments MSP430F67471IPZ 16-bit MCU, 25 MHz","metaDescription":"MSP430F67471IPZ 16-bit MCU with 25 MHz CPUXV2 core, 256 KB Flash, 32 KB RAM, 4x24-bit sigma-delta ADCs, LCD driver, I²C/SPI/UART, -40°C to 85°C, 100-LQFP.","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":"Tray","RAM Size":"32K x 8","Core Size":"16-Bit","EEPROM Size":"-","Peripherals":"Brown-out Detect/Reset, DMA, LCD, POR, PWM, WDT, 4x24b Sigma Delta Converter","Connectivity":"I²C, IrDA, LINbus, SPI, UART/USART","Mounting Type":"Surface Mount","Number of I/O":"62","Core Processor":"MSP430 CPUXV2","Package / Case":"100-LQFP","Product Status":"Active","Data Converters":"A/D 8x10b","Oscillator Type":"Internal","lifecycle_stage":"eol_hot","Base Product Number":"MSP430F67471","Program Memory Size":"256KB (256K 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":"$10.3959","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/739ee029b39553e2896ece7de43b8e20.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Does MSP430F67471IPZ have an LCD driver?","answer":"Yes, the device includes an integrated LCD driver peripheral capable of driving a segment LCD directly, eliminating the need for a separate display controller in metering and instrumentation applications."},{"question":"What is the speed of MSP430F67471IPZ?","answer":"The MSP430 CPUXV2 core runs at 25 MHz, which is the maximum clock frequency supported by the device."},{"question":"What is the RAM size of MSP430F67471IPZ?","answer":"The device has 32 KB of SRAM, organised as 32K x 8 bits."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/MSP430F67471IPZ","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/MSP430F67471IPZ when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-17T19:50:00.618Z","lastPublished":"2026-07-17T19:50:00.618Z","indexable":true}}