{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"MSP430G2101IPW14R","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"MSP430G2101IPW14R","canonicalUrl":"https://icboms.com/texas-instruments/MSP430G2101IPW14R","factsUrl":"https://icboms.com/api/mcp/products/MSP430G2101IPW14R","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments MSP430G2xx series, MSP430G2101IPW14R, 16-Bit MCU, 16MHz, 1KB Flash, 128 x 8 RAM, 10 I/O, 14-TSSOP, -40°C to 85°C, 1.8V to 3.6V.","salesMarkdown":"## 16-bit ultra-low-power MCU for sensor and control endpoints The 10 general-purpose I/O pins, internal oscillator, and integrated peripherals (brown-out detect, POR, PWM, watchdog timer) let it handle standalone tasks without external clock or supervisor ICs. ## Memory and peripheral budget — what fits in 1 KB Flash / 128 B RAM With 1 KB of Flash and 128 bytes of RAM, this MCU targets applications where the firmware fits in a few hundred instructions and the data buffer is small — think reading a temperature sensor every second, toggling a relay, or sending a short UART frame. The 128 x 8 RAM is the working memory for stack and variables; a complex state machine or large lookup table will push past this limit. The 10 I/O pins, shared with the internal oscillator and debug interface, leave about 6 to 8 pins free for application use after accounting for SWD and the internal clock. ## Supply range and power-tree simplification The internal oscillator runs from this supply without an external crystal, and the brown-out reset holds the core in reset below the operating threshold — no external supervisor required. For a procurement decision, this means the power tree can be a simple battery or a single LDO, not a multi-rail PMIC. The 14-pin count keeps the board trace routing simple — no dense BGA escape routing needed. Standard reflow profiles for TSSOP apply; MSL level is typical for this package class (verify on the reel label). For dual-sourcing, evaluate other MSP430G2xx Flash variants in the same 14-TSSOP package.","metaTitle":"MSP430G2101IPW14R 16-bit MCU, 1KB Flash, 16MHz, 14-TSSOP","metaDescription":"Texas Instruments MSP430G2101IPW14R 16-bit MCU with 1KB Flash, 128B RAM, 16MHz core, 10 I/O, 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, POR, PWM, WDT","Connectivity":"-","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":"MSP430G2101","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":"$1.7600","priceTiers":[{"qty":1,"price":"$1.76000","currency":"USD"},{"qty":10,"price":"$1.57200","currency":"USD"},{"qty":25,"price":"$1.49200","currency":"USD"},{"qty":100,"price":"$1.22540","currency":"USD"},{"qty":250,"price":"$1.14552","currency":"USD"},{"qty":500,"price":"$1.01232","currency":"USD"},{"qty":1000,"price":"$0.79920","currency":"USD"},{"qty":2000,"price":"$0.74592","currency":"USD"},{"qty":6000,"price":"$0.70862","currency":"USD"},{"qty":10000,"price":"$0.68198","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/937fce24b59bfba17c8b94ce6eb9d6e9.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/MSP430G2101IPW14R/alternatives.json"},"ai":{"faq":[{"question":"Is MSP430G2101IPW14R pin-compatible with MSP430G2131?","answer":"The evidence does not list a pin-compatibility cross-reference. Both parts are in the MSP430G2xx series and share the 14-TSSOP package footprint, but verify the pin map from the respective datasheets before assuming drop-in replacement."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/MSP430G2101IPW14R","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/MSP430G2101IPW14R 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}}