{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"MSP430G2402IN20","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"MSP430G2402IN20","canonicalUrl":"https://icboms.com/texas-instruments/MSP430G2402IN20","factsUrl":"https://icboms.com/api/mcp/products/MSP430G2402IN20","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments MSP430G2xx series, MSP430G2402IN20, 16-bit MCU, 8KB Flash, 256 x 8 RAM, 16MHz, 1.8V to 3.6V supply, 16 I/O, I²C/SPI/USI, internal oscillator, -40°C to 85°C, 20-PDIP.","salesMarkdown":"## Through-hole 20-DIP — board-level fit for prototyping and low-volume builds The 20-pin PDIP (0.300\" wide, 7.62 mm pitch) is the same footprint used across the MSP430G2xx DIP variants, so a single PCB layout can accommodate multiple Flash/RAM density options without a board respin. Through-hole mounting simplifies hand-assembly and rework, which is why this package shows up in evaluation kits, education boards, and low- to mid-volume industrial controllers. The 16 I/O lines are enough to drive a small keypad, a character LCD, and a few sensors over I²C or SPI. ## Supply voltage 1.8V to 3.6V — single-cell battery or 3.3V rail The 1.8V to 3.6V supply range lets the MSP430G2402IN20 run directly from two alkaline cells (down to 1.8V at end of life) or from a regulated 3.3V rail. The internal oscillator removes an external crystal for the core clock, saving two pins and board space.","metaTitle":"MSP430G2402IN20 16-Bit MCU, 8KB Flash, 16MHz, 20-DIP","metaDescription":"Texas Instruments MSP430G2402IN20 16-bit MCU with 8KB Flash, 256B RAM, 16 I/O, I²C/SPI/USI, industrial temp -40°C to 85°C, through-hole 20-DIP.","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":"Tube","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":"Through Hole","Number of I/O":"16","Core Processor":"MSP430 CPU16","Package / Case":"20-DIP (0.300\\\", 7.62mm)","Product Status":"Active","Data Converters":"-","Oscillator Type":"Internal","lifecycle_stage":"eol_hot","Base Product Number":"MSP430G2402","Program Memory Size":"8KB (8K x 8)","Program Memory Type":"FLASH","Operating Temperature":"-40°C~85°C(TA)","Supplier Device Package":"20-PDIP","Voltage - Supply (Vcc/Vdd)":"1.8V ~ 3.6V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$2.8800","priceTiers":[{"qty":1,"price":"$2.88000","currency":"USD"},{"qty":10,"price":"$2.58900","currency":"USD"},{"qty":25,"price":"$2.44200","currency":"USD"},{"qty":100,"price":"$2.08060","currency":"USD"},{"qty":250,"price":"$1.95360","currency":"USD"},{"qty":500,"price":"$1.70940","currency":"USD"},{"qty":1000,"price":"$1.41636","currency":"USD"},{"qty":2500,"price":"$1.31868","currency":"USD"},{"qty":5000,"price":"$1.26984","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/ae1a7964ac66c57fe2ee68eff82fe433.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/MSP430G2402IN20/alternatives.json"},"ai":{"faq":[{"question":"What is the closest functional second-source for MSP430G2402IN20?","answer":"The F280041PZQR is a 32-bit C2000 C28x MCU with a different core architecture and a 100 MHz clock, not a pin-compatible second source. No official second-source alternate is listed for the MSP430G2402IN20. For a functional replacement within the MSP430 family, pin-compatible options exist across the MSP430G2xx DIP density range."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/MSP430G2402IN20","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/MSP430G2402IN20 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}}