{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"MSP430G2201IRSARQ1","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"MSP430G2201IRSARQ1","canonicalUrl":"https://icboms.com/texas-instruments/MSP430G2201IRSARQ1","factsUrl":"https://icboms.com/api/mcp/products/MSP430G2201IRSARQ1","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments MSP430G2201IRSARQ1, Automotive AEC-Q100, 16-Bit MSP430 CPU16 MCU, 16MHz, 2KB Flash, 128 x 8 RAM, 10 I/O, 1.8V-3.6V, -40°C~85°C, 16-VQFN Exposed Pad, Tape & Reel.","salesMarkdown":"## Active automotive MCU for control and sensor applications The 16-pin QFN package with exposed pad keeps the board footprint small while the thermal pad helps dissipate heat in confined enclosures. ## AEC-Q100 qualification — what it buys you This part carries AEC-Q100 stress qualification, meaning it has passed the full suite of automotive-grade reliability tests: extended temperature cycling, high-temperature operating life (HTOL), and electrostatic discharge (ESD) robustness. For a BOM destined for under-hood or cabin electronics, that qualification eliminates the need for additional component-level screening and simplifies the PPAP submission. ## 2 KB Flash — sizing the firmware budget The 2 KB of Flash (2K x 8) is the firm limit for compiled code. This suits a single-purpose control task — a LIN slave node, a window-lift controller, a seat-position sensor — where the application fits in roughly 1.5 KB after the bootloader and interrupt vector table. If the firmware needs a CAN stack or a state machine with multiple thresholds, the next step up in the MSP430G2 series (4 KB or 8 KB variants) is the practical fallback without changing the pinout. The 16 MHz clock is available across the full voltage range, so performance does not degrade at the low end. Brown-out detect and POR are integrated peripherals, reducing external supervisor IC count on the board.","metaTitle":"MSP430G2201IRSARQ1 16-Bit MCU, 16MHz, 2KB Flash, AEC-Q100","metaDescription":"Texas Instruments MSP430G2201IRSARQ1 automotive 16-bit MCU, 16MHz, 2KB Flash, 128B RAM, -40°C to 85°C, 16-QFN.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Microcontrollers & Processors (MCU / MPU / DSP)"],"specifications":{"Mfr":"Texas Instruments","Speed":"16MHz","Series":"Automotive, AEC-Q100, MSP430G2","Package":"Tape & Reel (TR)","RAM Size":"128 x 8","Core Size":"16-Bit","EEPROM Size":"-","Peripherals":"Brown-out Detect/Reset, POR, PWM, WDT","Connectivity":"-","Mounting Type":"Surface Mount","Number of I/O":"10","Core Processor":"MSP430 CPU16","Package / Case":"16-VQFN Exposed Pad","Product Status":"Active","Data Converters":"-","Oscillator Type":"Internal","lifecycle_stage":"eol_hot","Base Product Number":"MSP430G2201","Program Memory Size":"2KB (2K x 8)","Program Memory Type":"FLASH","Operating Temperature":"-40°C~85°C(TA)","Supplier Device Package":"16-QFN (4x4)","Voltage - Supply (Vcc/Vdd)":"1.8V ~ 3.6V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.9882","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/bae96d571920501844a3aa7dca6d0229.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/MSP430G2201IRSARQ1/alternatives.json"},"ai":{"faq":[{"question":"What is the difference between MSP430G2201IRSARQ1 and MSP430G2201IRSA?","answer":"The suffix 'R' in the order code indicates Tape & Reel packaging. The 'MSP430G2201IRSA' variant typically ships in tube or tray. Electrically and functionally the two are identical — same die, same 16 MHz speed, same 2 KB Flash, same AEC-Q100 qualification. The packaging difference affects pick-and-place feeder setup and minimum order quantity."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/MSP430G2201IRSARQ1","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/MSP430G2201IRSARQ1 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-22T18:03:28.771Z","lastPublished":"2026-07-22T18:03:28.771Z","indexable":true}}