{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"MSP430FR5727IDAR","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"MSP430FR5727IDAR","canonicalUrl":"https://icboms.com/texas-instruments/MSP430FR5727IDAR","factsUrl":"https://icboms.com/api/mcp/products/MSP430FR5727IDAR","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments MSP430™ FRAM series, MSP430FR5727IDAR, 16-Bit 8MHz 16KB (16K x 8) FRAM, 1K x 8 SRAM, 38-TSSOP, -40°C to 85°C, 2V to 3.6V supply.","salesMarkdown":"## What this MSP430FR5727IDAR brings to the board The 1 KB of SRAM handles stack and scratchpad for moderate workloads. ## FRAM vs flash — why it matters for field updates and data logging A flash MCU needs an erase cycle before rewriting even one byte; this part writes individual bytes directly. ## 38-TSSOP — fits a two-layer board without a stencil fight The 38-TSSOP (6.10 mm body width) is a hand-solderable surface-mount package. 30 general-purpose I/O pins are available, leaving 8 pins for supply, ground, and oscillator. ## Peripherals and connectivity for a sensor hub or control node ## Active lifecycle — no LTB panic, fit for new designs","metaTitle":"TI MSP430FR5727IDAR 16-bit MCU, 8MHz, 16KB FRAM, 38-TSSOP","metaDescription":"Texas Instruments MSP430FR5727IDAR 16-bit MCU with 16KB FRAM, 1KB SRAM, 8MHz CPUXV2 core, 30 I/O, I2C/SPI/UART, -40°C to 85°C.","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":"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":"30","Core Processor":"MSP430 CPUXV2","Package / Case":"38-TSSOP (0.240\\\", 6.10mm Width)","Product Status":"Active","Data Converters":"-","Oscillator Type":"Internal","lifecycle_stage":"eol_hot","Base Product Number":"MSP430FR5727","Program Memory Size":"16KB (16K x 8)","Program Memory Type":"FRAM","Operating Temperature":"-40°C ~ 85°C (TA)","Supplier Device Package":"38-TSSOP","Voltage - Supply (Vcc/Vdd)":"2V ~ 3.6V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1.8860","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/850027c44321994d3f0ed746d93baa9d.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/MSP430FR5727IDAR/alternatives.json"},"ai":{"faq":[{"question":"Can MSP430FR5727IDAR be used as a replacement for MSP430FR5729?","answer":"The MSP430FR5729 is a higher-density sibling in the same family — it carries more FRAM and SRAM. The MSP430FR5727IDAR has 16 KB FRAM and 1 KB SRAM; the FR5729 typically doubles both. Pin-compatible in the same 38-TSSOP footprint, but check your memory budget before substituting downward."},{"question":"What development tools support MSP430FR5727IDAR?","answer":"Standard MSP430 toolchain applies: TI's Code Composer Studio (CCS), IAR Embedded Workbench for MSP430, and the MSP430 LaunchPad development kits. The Spy-Bi-Wire (SBW) two-wire JTAG interface is used for programming and debug."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/MSP430FR5727IDAR","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/MSP430FR5727IDAR 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}}