{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"MSP430G2302IRSA16R","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"MSP430G2302IRSA16R","canonicalUrl":"https://icboms.com/texas-instruments/MSP430G2302IRSA16R","factsUrl":"https://icboms.com/api/mcp/products/MSP430G2302IRSA16R","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments MSP430G2xx series 16-Bit Microcontroller, MSP430 CPU16 core, 16MHz, 4KB (4K x 8) FLASH, 256 x 8 RAM, 10 I/O, I²C/SPI/USI, 1.8V~3.6V supply, -40°C~85°C, 16-VQFN Exposed Pad, 16-QFN (4x4).","salesMarkdown":"## 4 KB Flash and 256-byte RAM — sizing the firmware budget The MSP430G2302IRSA16R: The 4 KB Flash (4K x 8) is the hard ceiling for application code and constant data. That is enough for a small state machine, a few sensor reads, and a communication protocol handler, but it rules out a full RTOS or a TCP/IP stack. The 256 x 8 RAM handles a modest call stack and a handful of variables — watch the linker map if you are adding interrupt service routines with deep nesting. For a firmware engineer, the internal oscillator and brown-out reset (BOR) reduce external component count, but the 16 MHz PLL requires setting flash wait states correctly at speed or the first branch out of reset hard-faults. ## 16-QFN with exposed pad — layout and thermal handling","metaTitle":"TI MSP430G2302IRSA16R 16-Bit MCU, 16MHz, 4KB Flash, 16-QFN","metaDescription":"Texas Instruments MSP430G2302IRSA16R 16-bit MCU, 16MHz core, 4KB Flash, 256B RAM, 10 I/O, I²C/SPI/USI, -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":"MSP430G2xx","Package":"Tape & Reel (TR); Cut Tape (CT)","RAM Size":"256 x 8","Core Size":"16-Bit","EEPROM Size":"-","Peripherals":"Brown-out Detect/Reset, DMA, POR, PWM, WDT","Connectivity":"I²C, SPI, USI","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":"MSP430G2302","Program Memory Size":"4KB (4K 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":"$0.8148","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/50f6e500ceb4e5c6b7ddca2501863468.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/MSP430G2302IRSA16R/alternatives.json"},"ai":{"faq":[{"question":"What is the difference between MSP430G2302IRSA16R and MSP430G2402?","answer":"The MSP430G2402 is a higher-density sibling in the same MSP430G2xx family. It doubles the Flash program memory to 8 KB and the RAM to 512 bytes, while keeping the same 16 MHz core, 16-QFN package, pinout, and peripheral set. If your firmware fits in 4 KB, the G2302 is the cost-optimized choice; if you need the extra code space, the G2402 is the drop-in upgrade without a board respin."},{"question":"Are MSP430G2302 and MSP430G2302IRSA16R the same?","answer":"MSP430G2302 is the base product number for the entire family variant. The base number alone does not uniquely identify the package or reel option — always order the full code for BOM accuracy."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/MSP430G2302IRSA16R","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/MSP430G2302IRSA16R 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}}