{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"MSP430F67791IPZR","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"MSP430F67791IPZR","canonicalUrl":"https://icboms.com/texas-instruments/MSP430F67791IPZR","factsUrl":"https://icboms.com/api/mcp/products/MSP430F67791IPZR","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments MSP430F67791IPZR, MSP430F6xx series, 16-bit MSP430 CPUXV2 at 25MHz, 512KB FLASH, 32KB SRAM, 62 I/O, 100-LQFP, 1.8–3.6 V, -40 to 85°C.","salesMarkdown":"## Seven 24-bit sigma-delta ADCs — the reason to pick this MSP430 What sets it apart from the rest of the MSP430F6xx line is the peripheral set: seven independent 24-bit sigma-delta analog-to-digital converters on-chip. The 62 general-purpose I/O lines, plus I²C, SPI, UART, IrDA, and LINbus connectivity, give it enough interface headroom to talk to an external communications module or display while the sigma-delta converters run continuously. The brown-out detect and POR peripherals are already integrated, so you do not need an external supervisor for basic reset handling. ## Package and footprint — 100-LQFP with 14x14 mm body Housed in a 100-pin LQFP with a 14x14 mm body, the MSP430F67791IPZR uses a fine-pitch QFP footprint that is straightforward for two-layer boards if you route the analog and digital domains carefully. The supplier device package is 100-LQFP (14x14), so the land pattern matches the standard JEDEC outline for that body size. Surface-mount only — no through-hole option. Texas Instruments lists the MSP430F67791IPZR with an Active product status.","metaTitle":"Texas Instruments MSP430F67791IPZR 16-bit MCU, 25MHz","metaDescription":"MSP430F67791IPZR 16-bit MCU with CPUXV2 core at 25MHz, 512KB Flash, 32KB SRAM, 7x24-bit sigma-delta ADC. Active, 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":"25MHz","Series":"MSP430F6xx","Package":"Tape & Reel (TR); Cut Tape (CT)","RAM Size":"32K x 8","Core Size":"16-Bit","EEPROM Size":"-","Peripherals":"Brown-out Detect/Reset, DMA, LCD, POR, PWM, WDT, 7x24b 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":"MSP430F67791","Program Memory Size":"512KB (512K 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":"$9.6718","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/2e856a005fc92d0fb4c865caade2620e.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the difference between MSP430F67791IPZR and MSP430F67791IPZ?","answer":"The only difference is the packaging and shipping medium. The silicon, firmware, and electrical ratings are identical."},{"question":"Is MSP430F67791IPZR RoHS compliant?","answer":"Yes, the MSP430F67791IPZR is RoHS compliant. The 100-LQFP package is lead-free and meets the RoHS directive."},{"question":"What is the closest pin-compatible alternative to MSP430F67791IPZR in this component family?","answer":"Within the MSP430F6xx series, the MSP430F67791IPZ (tray package) is pin-compatible and functionally identical. For a different memory or ADC configuration, the MSP430F67691IPZR offers a similar peripheral set with reduced Flash and SRAM, but verify the pinout against your layout."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/MSP430F67791IPZR","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/MSP430F67791IPZR 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}}