{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"MSP430G2232IRSA16R","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"MSP430G2232IRSA16R","canonicalUrl":"https://icboms.com/texas-instruments/MSP430G2232IRSA16R","factsUrl":"https://icboms.com/api/mcp/products/MSP430G2232IRSA16R","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments MSP430G2xx series 16-bit MCU, MSP430G2232IRSA16R, 16 MHz core, 2 KB Flash, 256 x 8 RAM, 10 I/O, I²C/SPI/USI, 8-ch 10-bit ADC, 1.8 V to 3.6 V supply, -40 to 85°C, 16-QFN exposed pad.","salesMarkdown":"## 16 MHz, 2 KB Flash, 256 B RAM — what fits in that envelope The MSP430G2232IRSA16R: The 10 I/O pins and integrated 8-channel 10-bit ADC mean it can handle several analog inputs without external muxing. Connectivity runs through I²C, SPI, and the USI module, which covers most low-speed sensor and actuator buses. ## 16-QFN with exposed pad — layout notes Package is a 16-QFN (4x4 mm) with exposed pad. The MSP430G2xx family has broad second-source compatibility within the series — pin-compatible across density options — but no official cross-reference alternate is recorded for this exact order code.","metaTitle":"Texas Instruments MSP430G2232IRSA16R 16-bit MCU, 16 MHz","metaDescription":"Texas Instruments MSP430G2232IRSA16R 16-bit MCU, 16 MHz core, 2 KB Flash, 256 B RAM, 10 I/O, I²C/SPI, 8-ch 10-bit ADC, -40 to 85°C, 16-QFN. Active lifecycle.","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)","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":"A/D 8x10b","Oscillator Type":"Internal","lifecycle_stage":"eol_hot","Base Product Number":"MSP430G2232","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":"$0.7862","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/ae1a7964ac66c57fe2ee68eff82fe433.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/MSP430G2232IRSA16R/alternatives.json"},"ai":{"faq":[{"question":"Where can I buy MSP430G2232IRSA16R available via RFQ confirmation?","answer":"Submit a request for quote and we will confirm current availability and pricing at quote time — no stock count or lead-time number is published here because the channel picture changes daily."},{"question":"What is the difference between MSP430G2232IRSA16R and MSP430G2232IRSA16T?","answer":"Both share the same die, Flash, RAM, and package. The difference is the reel quantity and tape width — the 'R' suffix typically indicates a larger reel (e.g., 2500 units) versus the 'T' suffix for smaller reels (e.g., 250 units). For a production BOM, the 'R' variant is the standard volume option; the 'T' suits prototyping or low-volume builds. Electrical and timing specs are identical."},{"question":"Does MSP430G2232IRSA16R have an equivalent or replacement part?","answer":"Within the MSP430G2xx family, pin-compatible density options exist — for example, the MSP430G2452 offers more Flash and RAM if the firmware grows. For a direct drop-in, the MSP430G2232IRSA16T is the same die with a different reel quantity."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/MSP430G2232IRSA16R","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/MSP430G2232IRSA16R 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}}