{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"MSP430G2102IPW14R","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"MSP430G2102IPW14R","canonicalUrl":"https://icboms.com/texas-instruments/MSP430G2102IPW14R","factsUrl":"https://icboms.com/api/mcp/products/MSP430G2102IPW14R","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments MSP430G2xx MSP430G2102IPW14R, 16-Bit MCU MSP430 CPU16, 16MHz, 1KB Flash 128 x 8 RAM, I2C/SPI/USI, 10 I/O, 1.8V-3.6V, -40°C~85°C, 14-TSSOP.","salesMarkdown":"## What this 16-bit MSP430 brings to a low-power BOM ## Memory budget — 1 KB Flash and 128 bytes RAM With 1 KB of Flash and 128 bytes of RAM, firmware must be tight. This part suits applications where the code fits in a few hundred instructions — a temperature monitor that reads an I2C sensor and blinks an LED, a wake-on-motion controller, or a simple PWM dimmer. There is no room for a full RTOS or large lookup tables; the design relies on direct register access and compact state machines. The 128 x 8 RAM handles a small call stack and a handful of global variables; any buffering beyond that needs external serial RAM or careful reuse of the same locations. ## Peripherals and connectivity in a 14-pin package The 14-TSSOP package gives you 10 general-purpose I/O pins, plus a built-in brown-out detect, POR, PWM timer, and watchdog. For serial communication, the Universal Serial Interface (USI) supports I2C and SPI in software-configurable mode — no dedicated hardware UART, so bit-banged serial or the USI in SPI mode handles simple sensor reads. The 0.173-inch body width (4.40 mm) is hand-reworkable with a fine-tip iron or hot air, though the tight pitch demands a steady hand and a good stencil for production. The ROHS3 compliance is current, so no restriction-hazard material issues for EU or global shipments.","metaTitle":"Texas Instruments MSP430G2102IPW14R 16-Bit MCU, 1KB Flash","metaDescription":"MSP430G2102IPW14R 16-bit MCU with 16MHz core, 1KB Flash, 128B RAM, 1.8V-3.6V supply, -40°C to 85°C.","metaKeywords":null},"attributes":{"series":"MSP430G2xx","packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","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":"128 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":"14-TSSOP (0.173\\\", 4.40mm Width)","Product Status":"Active","Data Converters":"-","Oscillator Type":"Internal","lifecycle_stage":"eol_hot","Base Product Number":"MSP430G2102","Program Memory Size":"1KB (1K x 8)","Program Memory Type":"FLASH","Operating Temperature":"-40°C ~ 85°C (TA)","Supplier Device Package":"14-TSSOP","Voltage - Supply (Vcc/Vdd)":"1.8V ~ 3.6V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1.4800","priceTiers":[{"qty":1,"price":"$1.48000","currency":"USD"},{"qty":10,"price":"$1.32300","currency":"USD"},{"qty":25,"price":"$1.25560","currency":"USD"},{"qty":100,"price":"$1.03140","currency":"USD"},{"qty":250,"price":"$0.96416","currency":"USD"},{"qty":500,"price":"$0.85204","currency":"USD"},{"qty":1000,"price":"$0.67266","currency":"USD"},{"qty":2000,"price":"$0.62782","currency":"USD"},{"qty":6000,"price":"$0.59643","currency":"USD"},{"qty":10000,"price":"$0.57400","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/ae1a7964ac66c57fe2ee68eff82fe433.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/MSP430G2102IPW14R/alternatives.json"},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/MSP430G2102IPW14R","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/MSP430G2102IPW14R 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}}