{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"MSP430G2101IPW4Q1","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"MSP430G2101IPW4Q1","canonicalUrl":"https://icboms.com/texas-instruments/MSP430G2101IPW4Q1","factsUrl":"https://icboms.com/api/mcp/products/MSP430G2101IPW4Q1","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments MSP430G2101IPW4Q1, Automotive AEC-Q100, MSP430G2 series, 16-Bit MCU, 16MHz, 1KB Flash, 128 x 8 RAM, 10 I/O, 1.8V~3.6V, -40°C~85°C, 14-TSSOP.","salesMarkdown":"## What the 1 KB Flash and 128 B RAM mean for your BOM With only 1 KB of program memory, this MCU is sized for a single-purpose control loop — think reading a hall-effect sensor and toggling a relay, or managing a LIN slave node with a few hundred bytes of firmware. The 128-byte RAM limits buffering to a handful of variables; any significant data logging or communication stack will overflow quickly. If your application needs more headroom, the MSP430G2 family offers pin-compatible parts with up to 8 KB Flash and 512 B RAM, but the Q1 suffix locks in the automotive qualification. ## AEC-Q100 qualification — what it buys you The internal oscillator, brown-out reset, and watchdog timer are all characterised across this range, so the MCU starts reliably on a cold morning and won't glitch on a hot soak. For dual-sourcing flexibility, the commercial-grade MSP430G2101IPW4 (non-Q1) is pin-compatible but lacks the AEC-Q100 testing, so it cannot be substituted in automotive BOMs without requalification.","metaTitle":"MSP430G2101IPW4Q1 16-Bit MCU, 1KB Flash, 16MHz, AEC-Q100","metaDescription":"Texas Instruments MSP430G2101IPW4Q1 automotive 16-bit MCU with 1KB Flash, 128B RAM, 16MHz core, -40°C to 85°C range. AEC-Q100 qualified. Available to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Microcontrollers & Processors (MCU / MPU / DSP)"],"specifications":{"Mfr":"Texas Instruments","Speed":"16MHz","Series":"Automotive, AEC-Q100, MSP430G2","Package":"Tube","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)","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":null,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/26b634f793f8df2196a100f0c81af30e.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/MSP430G2101IPW4Q1/alternatives.json"},"ai":{"faq":[{"question":"What is the difference between MSP430G2101IPW4Q1 and MSP430G2101IPW4?","answer":"The MSP430G2101IPW4Q1 is AEC-Q100 qualified for automotive applications, while the MSP430G2101IPW4 is the commercial-grade version without automotive stress testing. Both share the same 14-TSSOP package, 1 KB Flash, 128 B RAM, and 16 MHz core. The Q1 variant is required for automotive BOMs; the non-Q1 part is suitable for consumer or industrial designs where AEC-Q100 is not mandated."},{"question":"Is MSP430G2101IPW4Q1 RoHS compliant?","answer":"The MSP430G2101IPW4Q1 is listed as RoHS compliant per the manufacturer's standard compliance data. No specific exemption or conflict has been flagged."},{"question":"Can MSP430G2101IPW4Q1 be programmed with MSP430G2 LaunchPad?","answer":"Yes, the MSP430G2101IPW4Q1 is part of the MSP430G2 family and can be programmed using the MSP-EXP430G2 LaunchPad development kit via the Spy-Bi-Wire (SBW) interface. The 14-TSSOP package fits the standard DIP adapter boards available for the LaunchPad."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/MSP430G2101IPW4Q1","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/MSP430G2101IPW4Q1 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-22T18:03:28.771Z","lastPublished":"2026-07-22T18:03:28.771Z","indexable":true}}