{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"MSP430F5526IRGCT","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"MSP430F5526IRGCT","canonicalUrl":"https://icboms.com/texas-instruments/MSP430F5526IRGCT","factsUrl":"https://icboms.com/api/mcp/products/MSP430F5526IRGCT","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments MSP430F5xx series 16-bit MCU, MSP430 CPUXV2 core, 25 MHz, 96 KB Flash, 8 KB RAM, USB 2.0, 47 I/O, 64-VQFN (9x9), -40°C to 85°C.","salesMarkdown":"## What the 25 MHz core and 96 KB Flash mean for your design The MSP430F5526IRGCT: The core runs at 25 MHz. The 96 KB Flash is organized as 8-bit wide memory. The 8 KB RAM provides a buffer for firmware updates. ## USB connectivity built in — no external PHY needed This MCU integrates a USB 2.0 full-speed interface (12 Mbps) directly on-chip, with the transceiver and the controller. That saves a separate USB-to-UART bridge or a dedicated USB controller IC, which simplifies the BOM and frees up board area. The USB peripheral shares the pin set with other serial interfaces, so the design needs to allocate the USB D+ and D- pins early in the layout. The 47 I/O pins and internal oscillator allow designs to run without an external crystal for the core clock. Without that via stitch, the junction temperature rises quickly above 85°C ambient at high I/O activity. The brown-out detect and POR peripherals are on-chip, so external reset supervisors are optional in most designs.","metaTitle":"Texas Instruments MSP430F5526IRGCT 16-bit MCU, 25 MHz","metaDescription":"Texas Instruments MSP430F5526IRGCT 16-bit MCU with MSP430 CPUXV2 core, 25 MHz speed, 96 KB Flash, 8 KB RAM, USB 2.0, industrial temp -40°C to 85°C.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"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":"8K x 8","Core Size":"16-Bit","EEPROM Size":"-","Peripherals":"Brown-out Detect/Reset, DMA, POR, PWM, WDT","Connectivity":"I²C, IrDA, LINbus, SCI, SPI, UART/USART, USB","Mounting Type":"Surface Mount","Number of I/O":"47","Core Processor":"MSP430 CPUXV2","Package / Case":"64-VFQFN Exposed Pad","Product Status":"Active","Data Converters":"A/D 12x12b","Oscillator Type":"Internal","lifecycle_stage":"eol_hot","Base Product Number":"MSP430F5526","Program Memory Size":"96KB (96K 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":"$6.9319","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/f9bc2af01f4cd3dcd4e6ac942ebe2ec3.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Is MSP430F5526IRGCT obsolete or EOL?","answer":"No, the MSP430F5526IRGCT is listed as Active by Texas Instruments. It is suitable for new designs."},{"question":"Does MSP430F5526 have USB?","answer":"Yes, the MSP430F5526 includes a USB 2.0 full-speed interface with an integrated transceiver and controller."},{"question":"What is the closest pin-compatible alternative to MSP430F5526IRGCT?","answer":"Within the MSP430F5xx family, the MSP430F5527 and MSP430F5529 share the same 64-VQFN package and pinout, but they differ in Flash and RAM density. The MSP430F5527 offers 96 KB Flash with 8 KB RAM (same as this part), while the MSP430F5529 offers 128 KB Flash with 10 KB RAM. Firmware changes are required when moving between density tiers because the memory map and peripheral register addresses are identical, but the larger Flash parts require a different linker script."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/MSP430F5526IRGCT","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/MSP430F5526IRGCT when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-16T13:04:33.193Z","lastPublished":"2026-07-16T13:04:33.193Z","indexable":true}}