{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"MSP430FR5738IRGET","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"MSP430FR5738IRGET","canonicalUrl":"https://icboms.com/texas-instruments/MSP430FR5738IRGET","factsUrl":"https://icboms.com/api/mcp/products/MSP430FR5738IRGET","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments MSP430FR5738IRGET, MSP430™ FRAM series, 16-Bit Microcontroller, 24MHz, 16KB (16K x 8) FRAM, 1K x 8 RAM, I²C/SPI/UART, 8x10b ADC, 24-VFQFN Exposed Pad, -40°C~85°C.","salesMarkdown":"## 16 KB FRAM at 24 MHz — the power-conscious sensor controller Its program memory is 16 KB of FRAM — a unified non-volatile storage that writes at bus speed with no erase cycle overhead, rated for 10^15 write cycles versus the 10^4–10^5 of conventional Flash. The 24-VFQFN package with exposed pad (4x4 mm body) needs a thermal via stitch under the pad if the application draws continuous current near the package limit — the datasheet's thermal impedance numbers assume the pad is soldered to a copper plane. ## Peripheral set for mixed-signal control Seventeen GPIOs bring out I²C, SPI, UART, and LINbus — enough for a sensor hub talking to an external radio over SPI and a host controller over UART. The 8-channel 10-bit ADC samples at rates suited for low-speed analog measurement (temperature, pressure, current sense) without an external converter. An internal oscillator is on-chip, so no external crystal is required for the core clock, though the oscillator type is listed as internal. Peripherals include a PWM timer and watchdog — the PWM can drive a small DC motor or LED string directly, and the WDT keeps the system from locking up in a noisy environment. ## Active lifecycle — no LTB concern for new designs Listed as Active in the manufacturer's product status.","metaTitle":"TI MSP430FR5738IRGET 16-bit MCU, 24MHz, 16KB FRAM, 24-VQFN","metaDescription":"Texas Instruments MSP430FR5738IRGET 16-bit MCU with 24MHz CPU, 16KB FRAM, 1K x 8 RAM, 8x10b ADC, I²C/SPI/UART. Industrial temp -40°C to 85°C. Active production.","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":"17","Core Processor":"MSP430 CPUXV2","Package / Case":"24-VFQFN Exposed Pad","Product Status":"Active","Data Converters":"A/D 8x10b","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":"24-VQFN (4x4)","Voltage - Supply (Vcc/Vdd)":"2V ~ 3.6V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$5.2200","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/67cd1d742cc8140a9211eb00868b5324.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Does MSP430FR5738IRGET have an internal oscillator?","answer":"Yes, the oscillator type is listed as Internal. The device does not require an external crystal for its core clock, though an external clock source can be used if needed."},{"question":"What is the difference between MSP430FR5738 and MSP430FR5739?","answer":"The MSP430FR5739 is the higher-density sibling in the same family. While the MSP430FR5738IRGET carries 16 KB of FRAM and 1 KB of RAM, the MSP430FR5739 doubles the FRAM to 32 KB and the RAM to 2 KB. Both share the same 24 MHz CPUXV2 core, peripheral set, and 24-VQFN package option — the upgrade is purely memory headroom."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/MSP430FR5738IRGET","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/MSP430FR5738IRGET when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-17T19:50:00.618Z","lastPublished":"2026-07-17T19:50:00.618Z","indexable":true}}