{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"MSP430F5256IRGCT","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"MSP430F5256IRGCT","canonicalUrl":"https://icboms.com/texas-instruments/MSP430F5256IRGCT","factsUrl":"https://icboms.com/api/mcp/products/MSP430F5256IRGCT","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments MSP430F5xx 16-bit MCU, MSP430F5256IRGCT, 25 MHz CPUXV2 core, 128 KB Flash, 16 KB RAM, 53 I/O, 1.8V-3.6V, -40°C to 85°C, 64-VFQFN.","salesMarkdown":"## 25 MHz CPUXV2 core — throughput for sensor fusion and comms The MSP430F5256IRGCT: The 16-bit MSP430 CPUXV2 core runs at 25 MHz. That clock ceiling is enough for sensor-fusion loops reading multiple I²C or SPI peripherals, or for managing a UART-based radio stack. It is not a real-time motor-control core — if your application needs high-PWM-rate current loops, a C2000 part would be the better fit. On-chip memory: 128 KB of Flash for program storage and 16 KB of RAM for data. The RAM is the tighter resource in a buffered-communication or data-logging design — budget your stack and buffer sizes before committing the firmware architecture. Not qualified for under-hood automotive ambient (125°C), so keep it inside the cabin or on the control board. ## 64-VFQFN package — board-fit notes for the rework bench Housed in a 64-VFQFN with an exposed pad (9x9 mm body). The DMA engine moves data between peripherals and memory without CPU intervention — useful for streaming ADC readings or UART buffers.","metaTitle":"TI MSP430F5256IRGCT 16-bit MCU, 25 MHz, 128 KB Flash","metaDescription":"Texas Instruments MSP430F5256IRGCT 16-bit MCU, 25 MHz CPUXV2 core, 128 KB Flash, 16 KB RAM, 53 I/O, -40°C to 85°C, 64-VQFN. Active, RoHS3 compliant.","metaKeywords":null},"attributes":{"series":"MSP430F5xx","packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Microcontrollers & Processors (MCU / MPU / DSP)"],"specifications":{"Mfr":"Texas Instruments","Speed":"25MHz","Series":"MSP430F5xx","Package":"Tape & Reel (TR); Cut Tape (CT)","RAM Size":"16K 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":"53","Core Processor":"MSP430 CPUXV2","Package / Case":"64-VFQFN Exposed Pad","Product Status":"Active","Data Converters":"-","Oscillator Type":"Internal","lifecycle_stage":"eol_hot","Base Product Number":"MSP430F5256","Program Memory Size":"128KB (128K x 8)","Program Memory Type":"FLASH","Operating Temperature":"-40°C~85°C(TA)","Supplier Device Package":"64-VQFN (9x9)","Voltage - Supply (Vcc/Vdd)":"1.8V ~ 3.6V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$9.5400","priceTiers":[{"qty":1,"price":"$9.54000","currency":"USD"},{"qty":10,"price":"$8.62000","currency":"USD"},{"qty":25,"price":"$8.21880","currency":"USD"},{"qty":100,"price":"$7.13640","currency":"USD"},{"qty":250,"price":"$6.81564","currency":"USD"},{"qty":500,"price":"$6.21426","currency":"USD"},{"qty":1250,"price":"$5.41242","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/02e8d6fdcb7b5e2c8e808f3bc3e2e6db.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/MSP430F5256IRGCT/alternatives.json"},"ai":{"faq":[{"question":"What is the closest functional second-source for MSP430F5256IRGCT — can F280041PZQR drop in?","answer":"No. The F280041PZQR is a 32-bit C2000 C28x Piccolo MCU with a 100 MHz core, CAN/LIN connectivity, and a different peripheral set. It is not pin-compatible with the MSP430F5256IRGCT — a board spin and firmware rewrite would be required."},{"question":"What is the listed speed of MSP430F5256IRGCT?","answer":"The CPU clock is 25 MHz on the 16-bit MSP430 CPUXV2 core. That throughput ceiling is set by the core architecture and the Flash wait-state profile."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/MSP430F5256IRGCT","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/MSP430F5256IRGCT when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-08-11T15:49:49.435Z","lastPublished":"2026-08-11T15:49:49.435Z","indexable":true}}