{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"MSP430FR5723IRHAT","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"MSP430FR5723IRHAT","canonicalUrl":"https://icboms.com/texas-instruments/MSP430FR5723IRHAT","factsUrl":"https://icboms.com/api/mcp/products/MSP430FR5723IRHAT","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments MSP430FR5723IRHAT, MSP430™ FRAM series, 16-bit MCU, 8 MHz, 8KB FRAM, 1K x 8 RAM, 32 I/O, I²C/SPI/UART/LIN, 2V–3.6V, -40°C–85°C, 40-VQFN (6x6 mm).","salesMarkdown":"## FRAM-based 16-bit MCU for low-power sensor and control nodes The device integrates 1K x 8 of RAM, 32 general-purpose I/O, and a serial interface set covering I²C, SPI, UART, IrDA, and LINbus. ## 8 KB FRAM — what it changes for firmware and data storage There is no page-erase penalty — the same memory can store calibration constants, event logs, or OTA staging data without wear-leveling. The 1K x 8 RAM handles stack and scratchpad; total memory is tight, so firmware must fit in 8 KB with no external memory expansion. For designs that currently split data between Flash and an external EEPROM, this part consolidates both into one FRAM block. ## Supply range and power rail planning No external LDO is needed if the battery stays within range. Brown-out detect and POR are integrated, so the reset circuit is minimal. ## Package and board-level considerations Housed in a 40-VQFN with exposed pad (6x6 mm), this package requires a proper solder stencil and reflow profile — not a hand-solder part. The thermal pad must be connected to ground with via stitching to dissipate heat and provide a solid electrical reference. The 32 I/O are available on the QFN perimeter; no fine-pitch BGA, so inspection and rework are feasible with standard equipment. The base product number MSP430FR5723 covers the family; density and package variants exist within the MSP430 FRAM series, but no pin-compatible second source from another manufacturer is listed. For a production BOM line, this part presents no LTB risk today.","metaTitle":"MSP430FR5723IRHAT 16-bit MCU, 8KB FRAM, 8 MHz, 40-VQFN","metaDescription":"Texas Instruments MSP430FR5723IRHAT 16-bit MCU with 8KB FRAM, 8 MHz CPU, 1KB RAM, I²C/SPI/UART/LIN, -40°C to 85°C, 40-VQFN. Active, ROHS3.","metaKeywords":null},"attributes":{"series":"MSP430™ FRAM","packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Microcontrollers & Processors (MCU / MPU / DSP)"],"specifications":{"Mfr":"Texas Instruments","Speed":"8MHz","Series":"MSP430™ FRAM","Package":"Tape & Reel (TR); Cut Tape (CT)","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":"MSP430FR5723","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":"$4.3100","priceTiers":[{"qty":1,"price":"$4.31000","currency":"USD"},{"qty":10,"price":"$3.86700","currency":"USD"},{"qty":25,"price":"$3.65600","currency":"USD"},{"qty":100,"price":"$3.16840","currency":"USD"},{"qty":250,"price":"$3.00588","currency":"USD"},{"qty":500,"price":"$2.69716","currency":"USD"},{"qty":1250,"price":"$2.27472","currency":"USD"},{"qty":2500,"price":"$2.16098","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/fd8cd96c9714684c7d1b8b7e2da4f1f1.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/MSP430FR5723IRHAT/alternatives.json"},"ai":{"faq":[{"question":"What is the core size of MSP430FR5723IRHAT?","answer":"The MSP430FR5723IRHAT has a 16-bit core (MSP430 CPUXV2)."},{"question":"What is the closest pin-compatible alternative to MSP430FR5723IRHAT in this component family?","answer":"Within the MSP430 FRAM series, the base product number MSP430FR5723 covers this density and package. Higher-density siblings (e.g., MSP430FR5739 with 16 KB FRAM) share the same 40-VQFN footprint and peripheral set, but their program memory is larger — verify code size and memory map before substituting. No cross-manufacturer second source is listed."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/MSP430FR5723IRHAT","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/MSP430FR5723IRHAT 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}}