{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"MSP430G2112IPW14R","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"MSP430G2112IPW14R","canonicalUrl":"https://icboms.com/texas-instruments/MSP430G2112IPW14R","factsUrl":"https://icboms.com/api/mcp/products/MSP430G2112IPW14R","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments MSP430G2xx series, MSP430G2112IPW14R, 16-Bit MCU, MSP430 CPU16 core, 16MHz, 1KB Flash, 128 x 8 RAM, I²C, SPI, USI, 10 I/O, 1.8V~3.6V, -40°C~85°C, Surface Mount, 14-TSSOP.","salesMarkdown":"## 16 MHz MSP430 core with 1 KB Flash — the lean-control MCU The USI module handles I²C and SPI in software-configurable mode, so the part can talk to common digital sensors or small serial EEPROMs without adding a separate interface bridge. ## 128 bytes RAM — what it means for firmware architecture The 128 x 8 RAM is the tightest resource on this MCU. A typical interrupt service routine with a 16-byte stack frame leaves about 112 bytes for global variables and buffers. That forces a register-heavy coding style — avoid large lookup tables in RAM and keep the call stack shallow. For a thermostat reading one temperature sensor and driving a PWM fan, it works fine. For a multi-protocol gateway, you run out of scratchpad before the first packet arrives. ## 14-TSSOP package — rework and layout notes The 14-TSSOP with 0.65 mm pitch is hand-solderable with a fine tip and magnification, but the narrow body (4.40 mm width) means the thermal pad is absent — all heat goes through the leads. On a standard FR4 board with 1 oz copper, keep the trace widths at 0.3 mm or wider to the VCC and GND pins to avoid current bottlenecks. The part is MSL 1 per TI's standard handling, so no bake required before reflow as long as the bag seal is intact.","metaTitle":"TI MSP430G2112IPW14R 16-bit MCU, 1KB Flash, 16 MHz, 14-TSSOP","metaDescription":"MSP430G2112IPW14R 16-bit MCU from TI MSP430G2xx series: 1KB Flash, 128B RAM, 16 MHz, I²C/SPI, -40°C to 85°C, 14-TSSOP. Active lifecycle.","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":"MSP430G2112","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":"$1.7800","priceTiers":[{"qty":1,"price":"$1.78000","currency":"USD"},{"qty":10,"price":"$1.60300","currency":"USD"},{"qty":25,"price":"$1.51200","currency":"USD"},{"qty":100,"price":"$1.28820","currency":"USD"},{"qty":250,"price":"$1.20960","currency":"USD"},{"qty":500,"price":"$1.05840","currency":"USD"},{"qty":1000,"price":"$0.87696","currency":"USD"},{"qty":2000,"price":"$0.81648","currency":"USD"},{"qty":6000,"price":"$0.78624","currency":"USD"},{"qty":10000,"price":"$0.75600","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/2471fe26aeabab7debe6e33365105f04.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/MSP430G2112IPW14R/alternatives.json"},"ai":{"faq":[{"question":"Can MSP430G2112IPW14R be programmed with an MSP430 programmer?","answer":"Yes, it uses the standard MSP430 JTAG or Spy-Bi-Wire interface, compatible with TI's MSP-FET, MSP-GANG, and third-party tools like the Segger J-Link with MSP430 adapter."},{"question":"What is the difference between MSP430G2112IPW14R and MSP430G2132?","answer":"The G2112 is the cost-optimized entry point for the smallest code footprint."},{"question":"What is the lead time for MSP430G2112IPW14R from major distributors?","answer":"Lead time varies by distributor stock position and order quantity. We confirm current lead time and availability at the time of RFQ — no fixed number is published here."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/MSP430G2112IPW14R","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/MSP430G2112IPW14R 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}}