{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"MSP430G2352IPW20R","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"MSP430G2352IPW20R","canonicalUrl":"https://icboms.com/texas-instruments/MSP430G2352IPW20R","factsUrl":"https://icboms.com/api/mcp/products/MSP430G2352IPW20R","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments MSP430G2xx series 16-bit MCU, MSP430G2352IPW20R, core 16 MHz, 4 KB Flash, 256 x 8 RAM, 1.8V to 3.6V supply, 20-TSSOP package, -40°C to 85°C.","salesMarkdown":"The MSP430G2352IPW20R: The integrated 8-channel 10-bit ADC lets it sample analog inputs directly, while the I²C, SPI, and USI serial interfaces connect to external sensors, displays, or radios without extra glue logic. ## 16 MHz core, 4 KB Flash — the memory budget is the real constraint The headline 16 MHz clock speed is typical for this class of low-power MCU, but the 4 KB Flash and 256 bytes of RAM are the binding constraints. It is sized for lean C or assembly code: a state-machine-driven sensor poller, a one-wire temperature logger, or a PWM generator for a small fan controller. ## Peripherals and I/O — what is on the 20 pins Sixteen general-purpose I/O lines share the 20-TSSOP package with the ADC inputs and serial interface pins. The USI module can be configured as either SPI or I²C, so a design that needs both interfaces simultaneously must time-multiplex or pick one. Brown-out reset, power-on reset, and a watchdog timer are built in — no external supervisor needed for basic reliability. The DMA controller can move ADC results or memory blocks without CPU intervention, which helps keep the core asleep longer in duty-cycled applications.","metaTitle":"TI MSP430G2352IPW20R 16-bit MCU, 16 MHz, 4 KB Flash","metaDescription":"Texas Instruments MSP430G2352IPW20R 16-bit MCU with 16 MHz core, 4 KB Flash, 256 B RAM, I2C/SPI/USI, 8x10-bit ADC, -40 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":"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":"16","Core Processor":"MSP430 CPU16","Package / Case":"20-TSSOP (0.173\\\", 4.40mm Width)","Product Status":"Active","Data Converters":"A/D 8x10b","Oscillator Type":"Internal","lifecycle_stage":"eol_hot","Base Product Number":"MSP430G2352","Program Memory Size":"4KB (4K x 8)","Program Memory Type":"FLASH","Operating Temperature":"-40°C~85°C(TA)","Supplier Device Package":"20-TSSOP","Voltage - Supply (Vcc/Vdd)":"1.8V ~ 3.6V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.8246","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/2471fe26aeabab7debe6e33365105f04.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/MSP430G2352IPW20R/alternatives.json"},"ai":{"faq":[{"question":"Does MSP430G2352IPW20R support I2C and SPI?","answer":"Yes. The USI (Universal Serial Interface) module can be configured for either I2C or SPI communication. The same module handles both, but not simultaneously — the firmware selects the protocol at initialization."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/MSP430G2352IPW20R","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/MSP430G2352IPW20R 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}}