{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"MSP430F5244IRGZT","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"MSP430F5244IRGZT","canonicalUrl":"https://icboms.com/texas-instruments/MSP430F5244IRGZT","factsUrl":"https://icboms.com/api/mcp/products/MSP430F5244IRGZT","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments MSP430F5xx 16-bit MCU, MSP430F5244IRGZT, 25 MHz, 128 KB Flash, 8K x 8 RAM, 37 I/O, I²C/SPI/UART, 48-VFQFN exposed pad, -40°C to 85°C.","salesMarkdown":"## 48-VFQFN footprint and thermal pad routing The MSP430F5244IRGZT ships in a 48-VFQFN exposed-pad package (7x7 mm body). The 0.50 mm pitch limits breakout to inner layers on a two-layer board — a four-layer stack with ground and power planes is the cleaner route for signal integrity on the I²C and SPI buses. ## Memory headroom for a mixed-signal control loop 128 KB of Flash program memory paired with 8 KB of SRAM. The 8 KB RAM holds a moderate-size state machine and a few 100-byte buffers — enough for a PID loop with 10 sensor channels, but tight if you run a full TCP/IP stack. The 10-channel 10-bit ADC samples at up to 200 ksps; the DMA controller moves conversion results directly to RAM without CPU intervention, preserving the 25 MHz MIPS for the control algorithm. ## Industrial temperature grade and peripheral set The brown-out detect and POR reset the core cleanly on supply dips below 1.8 V; the watchdog timer catches firmware hangs. The internal oscillator trims to ±1% accuracy, sufficient for UART baud-rate generation without an external crystal in non-critical links. ## Active lifecycle — sourcing posture The base part number MSP430F5244 is the design anchor; the IRGZT suffix denotes the 48-VFQFN package and tape-and-reel packaging. The standard TI RoHS/REACH compliance declarations accompany the shipment.","metaTitle":"Texas Instruments MSP430F5244IRGZT 16-Bit MCU, 25MHz","metaDescription":"Texas Instruments MSP430F5244IRGZT 16-bit MCU, 25MHz, 128KB Flash, 8KB RAM, 37 I/O, I²C/SPI/UART, 48-VFQFN. Active production, sourced per RFQ.","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, SPI, UART/USART","Mounting Type":"Surface Mount","Number of I/O":"37","Core Processor":"MSP430 CPUXV2","Package / Case":"48-VFQFN Exposed Pad","Product Status":"Active","Data Converters":"A/D 10x10b","Oscillator Type":"Internal","lifecycle_stage":"eol_hot","Base Product Number":"MSP430F5244","Program Memory Size":"128KB (128K x 8)","Program Memory Type":"FLASH","Operating Temperature":"-40°C~85°C(TA)","Supplier Device Package":"48-VQFN (7x7)","Voltage - Supply (Vcc/Vdd)":"1.8V ~ 3.6V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$8.3600","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/8abd730fdd3ffc0ef6e39818824c7e56.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/MSP430F5244IRGZT/alternatives.json"},"ai":{"faq":[{"question":"Where can I buy MSP430F5244IRGZT and how do I get a price?","answer":"This part is available to order through independent distribution."},{"question":"What is the closest pin-compatible alternative to MSP430F5244IRGZT in this family?","answer":"The MSP430F5xx series shares the same CPUXV2 core and peripheral architecture. A pin-compatible sibling with more memory (e.g., 256 KB Flash) or a different ADC resolution would share the 48-VFQFN footprint, but the exact alternative depends on the specific memory and peripheral requirements — confirm the BOM position before substituting."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/MSP430F5244IRGZT","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/MSP430F5244IRGZT 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}}