{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"MSP430FR5738IPWR","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"MSP430FR5738IPWR","canonicalUrl":"https://icboms.com/texas-instruments/MSP430FR5738IPWR","factsUrl":"https://icboms.com/api/mcp/products/MSP430FR5738IPWR","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments MSP430FR5738IPWR, 16-bit MSP430 CPUXV2 MCU, 24MHz, 16KB FRAM, 1K x 8 SRAM, 21 I/O, I²C/SPI/UART, 28-TSSOP, -40 to 85°C.","salesMarkdown":"## Serial interface coverage for sensor and actuator links On-chip connectivity includes I²C, SPI, and UART/USART — the three serial buses most commonly used for external ADCs, digital sensors, displays, and radio modules. IrDA and LINbus are also present, covering infrared communication and automotive local interconnect. 21 general-purpose I/O lines in the 28-TSSOP package leave room for a 10-channel 10-bit ADC, PWM outputs, and a watchdog timer. ## Industrial temperature rating and supply range Internal oscillator keeps the BOM count low. For a BOM freeze, this is a stable line. Small-quantity orders are accommodated.","metaTitle":"TI MSP430FR5738IPWR 16-bit MCU, 24MHz, 16KB FRAM, 28-TSSOP","metaDescription":"MSP430FR5738IPWR 16-bit MCU with 24MHz CPU, 16KB FRAM, 1KB SRAM, 21 I/O, I2C/SPI/UART. Industrial temp -40 to 85°C. Active, available to order. RFQ for pricing.","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); 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":"21","Core Processor":"MSP430 CPUXV2","Package / Case":"28-TSSOP (0.173\\\", 4.40mm Width)","Product Status":"Active","Data Converters":"A/D 10x10b","Oscillator Type":"Internal","lifecycle_stage":"eol_hot","Base Product Number":"MSP430FR5738","Program Memory Size":"16KB (16K x 8)","Program Memory Type":"FRAM","Operating Temperature":"-40°C~85°C(TA)","Supplier Device Package":"28-TSSOP","Voltage - Supply (Vcc/Vdd)":"2V ~ 3.6V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$4.3500","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/67cd1d742cc8140a9211eb00868b5324.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/MSP430FR5738IPWR/alternatives.json"},"ai":{"faq":[{"question":"Does MSP430FR5738IPWR support I2C and SPI communication?","answer":"Yes — the MSP430FR5738IPWR includes I²C, SPI, and UART/USART interfaces, along with IrDA and LINbus for infrared and automotive applications."},{"question":"What is the package type of MSP430FR5738IPWR?","answer":"It comes in a 28-TSSOP surface-mount package (4.40 mm width), with a supplier device package of 28-TSSOP."},{"question":"What is the FRAM size of MSP430FR5738IPWR?","answer":"The program memory is 16 KB (16K x 8) of FRAM, which also serves as non-volatile data storage — no separate EEPROM is required."},{"question":"What is MSP430FR5738IPWR's listed speed?","answer":"The CPU core runs at 24 MHz, providing adequate throughput for control loops, sensor fusion, and communication protocol handling."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/MSP430FR5738IPWR","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/MSP430FR5738IPWR 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}}