{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"MSP430FR5733IRHAR","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"MSP430FR5733IRHAR","canonicalUrl":"https://icboms.com/texas-instruments/MSP430FR5733IRHAR","factsUrl":"https://icboms.com/api/mcp/products/MSP430FR5733IRHAR","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments MSP430FR5733IRHAR, 16-bit MSP430™ FRAM MCU, CPUXV2 core at 24 MHz, 8 KB FRAM, 1K x 8 SRAM, 32 I/O, I²C/SPI/UART, 2 V to 3.6 V, -40°C to 85°C, 40-VQFN (6x6 mm).","salesMarkdown":"What sets this part apart from the bulk of the MSP430 line is its program memory type: 8 KB of FRAM (ferroelectric RAM) rather than Flash or EEPROM. The 1 KB of SRAM is enough for small frame buffers or protocol stacks; the 32 GPIO lines and the I²C, SPI, and UART serial interfaces cover sensor hubs, industrial I/O nodes, and LIN-bus automotive modules. The internal oscillator keeps the clock running without an external crystal, saving two pins and a couple of passive components on the BOM. The fine 0.5 mm pitch demands a solder stencil with good aperture definition; The 32 I/O lines are enough for a keypad matrix, a small LCD segment driver, or parallel sensor inputs.","metaTitle":"TI MSP430FR5733IRHAR 16-bit MCU, 24 MHz, 8 KB FRAM, 40-VQFN","metaDescription":"Texas Instruments MSP430FR5733IRHAR 16-bit MCU with 24 MHz CPUXV2 core, 8 KB FRAM, 1 KB SRAM, I²C/SPI/UART, -40°C to 85°C, 40-VQFN. 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":"24MHz","Series":"MSP430™ FRAM","Package":"Tape & Reel (TR)","RAM Size":"1K x 8","Core Size":"16-Bit","EEPROM Size":"-","Peripherals":"Brown-out Detect/Reset, POR, PWM, WDT","Connectivity":"I²C, IrDA, LINbus, SCI, SPI, UART/USART","Mounting Type":"Surface Mount","Number of I/O":"32","Core Processor":"MSP430 CPUXV2","Package / Case":"40-VFQFN Exposed Pad","Product Status":"Active","Data Converters":"-","Oscillator Type":"Internal","lifecycle_stage":"eol_hot","Base Product Number":"MSP430FR5733","Program Memory Size":"8KB (8K x 8)","Program Memory Type":"FRAM","Operating Temperature":"-40°C~85°C(TA)","Supplier Device Package":"40-VQFN (6x6)","Voltage - Supply (Vcc/Vdd)":"2V ~ 3.6V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1.6088","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/fdb24694e6954b6bed469a8b695a7827.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/MSP430FR5733IRHAR/alternatives.json"},"ai":{"faq":[{"question":"Does MSP430FR5733IRHAR support UART and I2C?","answer":"Yes."},{"question":"Can I buy MSP430FR5733IRHAR in tape and reel packaging?","answer":"Yes, this part is supplied in Tape & Reel (TR) packaging, which is the standard format for automated pick-and-place assembly."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/MSP430FR5733IRHAR","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/MSP430FR5733IRHAR when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-22T18:03:28.771Z","lastPublished":"2026-07-22T18:03:28.771Z","indexable":true}}