{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"MSP430FR5857IDA","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"MSP430FR5857IDA","canonicalUrl":"https://icboms.com/texas-instruments/MSP430FR5857IDA","factsUrl":"https://icboms.com/api/mcp/products/MSP430FR5857IDA","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments MSP430FR5857IDA, 16-bit MSP430 CPUXV2 MCU, 16 MHz, 32 KB FRAM, 1 KB SRAM, 31 GPIO, 12-bit ADC, I²C/SPI/UART, 38-TSSOP, -40 to 85 °C.","salesMarkdown":"The 16 MHz clock rate supports sensor polling loops and control algorithms without the overhead of a higher-frequency core that burns more current. FRAM writes at bus speed — no erase cycle, no write-buffer wait — so a firmware update or data-log write completes in microseconds, not milliseconds. That matters for applications like smart meters or portable medical devices where a Flash write would stall the system or drain the battery. The 12-bit ADC with 12 channels covers multi-sensor analog front-ends, and the I²C, SPI, and UART interfaces handle common sensor and display modules. The 31 GPIOs in the 38-TSSOP package leave enough headroom for a small keypad, LED indicators, and a serial debug header. End-of-life hot status; Texas Instruments has announced discontinuation. Evaluate a pin-compatible FRAM sibling for new designs.","metaTitle":"TI MSP430FR5857IDA 16-bit MCU, 16 MHz, 32 KB FRAM, 38-TSSOP","metaDescription":"MSP430FR5857IDA 16-bit MCU with 16 MHz CPU, 32 KB FRAM, 1 KB SRAM, 12-bit ADC, I²C/SPI/UART, -40 to 85 °C. Sourced to order.","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":"Tube","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":"31","Core Processor":"MSP430 CPUXV2","Package / Case":"38-TSSOP (0.240\\\", 6.10mm Width)","Product Status":"Active","Data Converters":"A/D 12x12b","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":"38-TSSOP","Voltage - Supply (Vcc/Vdd)":"1.8V ~ 3.6V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$4.2447","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/662f6d7793fada84e8ff14acce90914f.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/MSP430FR5857IDA/alternatives.json"},"ai":{"faq":[{"question":"What is the supply voltage range of MSP430FR5857IDA?","answer":"The supply voltage range is 1.8 V to 3.6 V, allowing single-rail operation from a coin cell or a 3.3 V regulated bus."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/MSP430FR5857IDA","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/MSP430FR5857IDA when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-11T18:29:56.413Z","lastPublished":"2026-07-11T18:29:56.413Z","indexable":true}}