{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"MSP430FR59691IRGZT","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"MSP430FR59691IRGZT","canonicalUrl":"https://icboms.com/texas-instruments/MSP430FR59691IRGZT","factsUrl":"https://icboms.com/api/mcp/products/MSP430FR59691IRGZT","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments MSP430FR59691IRGZT, MSP430™ FRAM series, 16-Bit MCU, MSP430 CPUXV2 core, 16MHz, 64KB FRAM, 2K x 8 RAM, 40 I/O, 12-bit ADC, I²C/SPI/UART, 1.8V–3.6V, -40°C~85°C, 48-VFQFN Exposed Pad.","salesMarkdown":"## FRAM instead of Flash — what it changes on the BOM What sets it apart from conventional Flash-based MCUs is its 64 KB FRAM program memory — non-volatile, byte-addressable, and rated for far more write cycles than Flash or EEPROM. The 2K x 8 RAM handles stack and scratchpad; the 40 I/O lines and the integrated 12-bit ADC (16 channels) cover most sensor interface and control tasks without external converters. ## Peripherals and connectivity — what is on-chip On the peripheral side you get Brown-out Detect/Reset, POR, PWM, WDT, and DMA — enough to handle most sensor-fusion and control loops without external supervision. The 48-VFQFN Exposed Pad package (48-VQFN 7x7 mm) keeps the footprint compact, but the thermal pad needs a via stitch to the ground plane if the MCU drives significant load on the I/O pins continuously.","metaTitle":"TI MSP430FR59691IRGZT 16-bit MCU, 64KB FRAM, 16MHz, 48-VQFN","metaDescription":"Texas Instruments MSP430FR59691IRGZT 16-bit MCU with 64KB FRAM, 16MHz CPU, 40 I/O, 12-bit ADC, I²C/SPI/UART. Active lifecycle, industrial temp.","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":"MSP430™ FRAM","Package":"Tape & Reel (TR); Cut Tape (CT)","RAM Size":"2K x 8","Core Size":"16-Bit","EEPROM Size":"-","Peripherals":"Brown-out Detect/Reset, DMA, POR, PWM, WDT","Connectivity":"I²C, IrDA, SCI, SPI, UART/USART","Mounting Type":"Surface Mount","Number of I/O":"40","Core Processor":"MSP430 CPUXV2","Package / Case":"48-VFQFN Exposed Pad","Product Status":"Active","Data Converters":"A/D 16x12b","Oscillator Type":"Internal","lifecycle_stage":"eol_hot","Base Product Number":"MSP430FR59691","Program Memory Size":"64KB (64K x 8)","Program Memory Type":"FRAM","Operating Temperature":"-40°C~85°C(TA)","Supplier Device Package":"48-VQFN (7x7)","Voltage - Supply (Vcc/Vdd)":"1.8V ~ 3.6V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$7.4000","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/8b4ff231ab172f4b122f04a9e54765b3.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Does MSP430FR59691IRGZT have a built-in ADC?","answer":"Yes, it integrates a 12-bit ADC with 16 multiplexed channels. That covers most sensor-input and analog-measurement tasks without an external converter, keeping the BOM count down."},{"question":"What is the power consumption of MSP430FR59691IRGZT?","answer":"The evidence does not provide specific current figures. However, the MSP430 FRAM family is designed for ultra-low-power operation, with FRAM consuming less active and standby current than equivalent Flash memory. For exact numbers, the datasheet typical and maximum columns should be consulted."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/MSP430FR59691IRGZT","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/MSP430FR59691IRGZT 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}}