{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"MSP430FR5857IRHAR","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"MSP430FR5857IRHAR","canonicalUrl":"https://icboms.com/texas-instruments/MSP430FR5857IRHAR","factsUrl":"https://icboms.com/api/mcp/products/MSP430FR5857IRHAR","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments MSP430™ FRAM series, MSP430FR5857IRHAR, 16-Bit MCU, 16MHz, 32KB (32K x 8) FRAM, 1K x 8 RAM, 14x12b ADC, I²C/SPI/UART, -40°C~85°C, 40-VFQFN Exposed Pad, Tape & Reel.","salesMarkdown":"## FRAM memory — no P/E cycle limits 32 KB FRAM writes at full bus speed without erase cycles; endurance is effectively unlimited. 1K x 8 SRAM handles stack and scratchpad. End-of-life (EOL) status. On-chip peripherals include brown-out detect, POR, DMA, PWM, and a watchdog timer — enough for a standalone controller without external supervisor ICs. Connectivity covers I²C, IrDA, SCI, SPI, and UART/USART, so the part can talk to serial sensors, displays, or a host processor over a single bus. The internal oscillator keeps the BOM count low; no external crystal needed for basic operation.","metaTitle":"TI MSP430FR5857IRHAR 16-bit MCU, 32KB FRAM, 16MHz, 40-VQFN","metaDescription":"Texas Instruments MSP430FR5857IRHAR 16-bit MCU with 32KB FRAM, 16MHz CPU, 14x12b ADC, I²C/SPI/UART, -40°C to 85°C, 40-VQFN. Sourced to order against RFQ.","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)","RAM Size":"1K 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":"33","Core Processor":"MSP430 CPUXV2","Package / Case":"40-VFQFN Exposed Pad","Product Status":"Active","Data Converters":"A/D 14x12b","Oscillator Type":"Internal","lifecycle_stage":"eol_hot","Base Product Number":"MSP430FR5857","Program Memory Size":"32KB (32K x 8)","Program Memory Type":"FRAM","Operating Temperature":"-40°C~85°C(TA)","Supplier Device Package":"40-VQFN (6x6)","Voltage - Supply (Vcc/Vdd)":"1.8V ~ 3.6V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$2.4131","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/662f6d7793fada84e8ff14acce90914f.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/MSP430FR5857IRHAR/alternatives.json"},"ai":{"faq":[{"question":"What is MSP430FR5857IRHAR's listed speed?","answer":"The CPU runs at 16 MHz, which is the rated maximum for the MSP430 CPUXV2 core in this device."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/MSP430FR5857IRHAR","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/MSP430FR5857IRHAR when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-16T10:39:33.080Z","lastPublished":"2026-07-16T10:39:33.080Z","indexable":true}}