{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"MSP430G2112IPW20","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"MSP430G2112IPW20","canonicalUrl":"https://icboms.com/texas-instruments/MSP430G2112IPW20","factsUrl":"https://icboms.com/api/mcp/products/MSP430G2112IPW20","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments MSP430G2xx series, MSP430G2112IPW20, 16-bit MCU, 16MHz, 1KB Flash, 128 x 8 RAM, 1.8V-3.6V supply, -40°C to 85°C, 20-TSSOP.","salesMarkdown":"Supply range covers single-cell alkaline down to 1.8 V and standard 3.3 V logic rails. At 3.3 V the part runs without a regulator if the rail is clean; the wide range also suits coin-cell applications where voltage droops under load. The 16 I/O pins are 5 V tolerant on most MSP430G2xx devices, though the datasheet should confirm the exact tolerance for this variant. The 20-TSSOP package is compact but still hand-solderable for prototypes; the 0.65 mm pitch needs a decent iron tip and flux. The Universal Serial Interface (USI) supports I²C and SPI in software-configurable mode, which saves a UART but requires careful bit-banging if both protocols are needed simultaneously. No last-time-buy notice or EOL risk on the horizon.","metaTitle":"MSP430G2112IPW20 MCU, 16-bit, 16MHz, 1KB Flash, 20-TSSOP","metaDescription":"Texas Instruments MSP430G2112IPW20 16-bit MCU, 16MHz, 1KB Flash, 128B RAM, -40°C to 85°C, 1.8V-3.6V, ROHS3.","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":"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":"16","Core Processor":"MSP430 CPU16","Package / Case":"20-TSSOP (0.173\\\", 4.40mm Width)","Product Status":"Active","Data Converters":"-","Oscillator Type":"Internal","lifecycle_stage":"eol_hot","Base Product Number":"MSP430G2112","Program Memory Size":"1KB (1K 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":"$1.9600","priceTiers":[{"qty":1,"price":"$1.96000","currency":"USD"},{"qty":10,"price":"$1.76200","currency":"USD"},{"qty":25,"price":"$1.66200","currency":"USD"},{"qty":100,"price":"$1.41600","currency":"USD"},{"qty":250,"price":"$1.32960","currency":"USD"},{"qty":500,"price":"$1.16340","currency":"USD"},{"qty":1000,"price":"$0.96396","currency":"USD"},{"qty":2500,"price":"$0.89748","currency":"USD"},{"qty":5000,"price":"$0.86424","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/2471fe26aeabab7debe6e33365105f04.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/MSP430G2112IPW20/alternatives.json"},"ai":{"faq":[{"question":"Can MSP430G2112IPW20 be used with a 3.3V supply?","answer":"No external regulator is needed if the rail is stable."},{"question":"What is the difference between MSP430G2112IPW20 and MSP430G2132IPW20?","answer":"The MSP430G2132IPW20 is a higher-memory sibling within the same MSP430G2xx family. The G2132 typically offers 2 KB Flash versus 1 KB on the G2112, and 256 bytes RAM versus 128 bytes. Pinout and peripherals are largely compatible, so a firmware-only migration is possible if the code grows."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/MSP430G2112IPW20","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/MSP430G2112IPW20 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}}