{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"MSP430F46161IPZ","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"MSP430F46161IPZ","canonicalUrl":"https://icboms.com/texas-instruments/MSP430F46161IPZ","factsUrl":"https://icboms.com/api/mcp/products/MSP430F46161IPZ","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments MSP430x4xx series 16-bit MCU, MSP430F46161IPZ, 8 MHz, 92KB (92K x 8 + 256B) Flash, 4K x 8 RAM, 80 I/O, I²C/IrDA/SCI/SPI/UART/USART, 100-LQFP, -40°C to 85°C.","salesMarkdown":"## 16-bit MSP430 with integrated LCD drive — what it brings to a power-conscious BOM The part is aimed at metering, portable instrumentation, and human-machine interface panels where battery life or single-supply operation matters. That Flash budget is enough for a modest application stack: a segmented LCD driver, a couple of UART communication protocols, and a simple state-machine control loop. The 4 KB RAM handles a few data buffers and a small call stack, but you will want to watch stack depth if you add DMA transfers or multiple interrupt nesting. The integrated DMA controller helps move data between peripherals and memory without CPU intervention, which keeps the core asleep longer and saves power. ## Peripheral set — what is on the silicon The 80 general-purpose I/O pins give you room for a keypad matrix, status LEDs, and external memory or peripheral chip selects. ## Package and footprint — 100-LQFP The 0.5 mm pitch means you need a fine-pitch soldering iron or a hot-air station for rework, but it is still hand-solderable with practice. No exposed thermal pad — heat dissipation is through the leads, so keep the ambient temperature within the industrial range. The base product number is MSP430F46161, and the 'IPZ' suffix denotes the industrial temperature range and the 100-LQFP package.","metaTitle":"Texas Instruments MSP430F46161IPZ 16-bit MCU, 8 MHz","metaDescription":"Texas Instruments MSP430F46161IPZ 16-bit MCU with 8 MHz core, 92 KB Flash, 4 KB RAM, LCD driver, industrial temp range -40°C to 85°C. Active lifecycle.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Microcontrollers & Processors (MCU / MPU / DSP)"],"specifications":{"Mfr":"Texas Instruments","Speed":"8MHz","Series":"MSP430x4xx","Package":"Tube","RAM Size":"4K x 8","Core Size":"16-Bit","EEPROM Size":"-","Peripherals":"Brown-out Detect/Reset, DMA, LCD, POR, PWM, WDT","Connectivity":"I²C, IrDA, SCI, SPI, UART/USART","Mounting Type":"Surface Mount","Number of I/O":"80","Core Processor":"MSP430 CPUX","Package / Case":"100-LQFP","Product Status":"Active","Data Converters":"-","Oscillator Type":"Internal","lifecycle_stage":"eol_hot","Base Product Number":"MSP430F46161","Program Memory Size":"92KB (92K x 8 + 256B)","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":"$13.2382","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/1fcea670b9343edbca2b2bc7659e99b7.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/MSP430F46161IPZ/alternatives.json"},"ai":{"faq":[{"question":"What is a direct replacement or alternative for MSP430F46161IPZ?","answer":"Within the MSP430x4xx family, pin-compatible alternatives exist with different Flash and RAM sizes — for example, the MSP430F46161IPZ is the 92 KB Flash variant. Check the TI MSP430x4xx selection guide for density options that share the same 100-LQFP footprint and peripheral set."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/MSP430F46161IPZ","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/MSP430F46161IPZ 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}}