{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"MSP430F4270IRGZT","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"MSP430F4270IRGZT","canonicalUrl":"https://icboms.com/texas-instruments/MSP430F4270IRGZT","factsUrl":"https://icboms.com/api/mcp/products/MSP430F4270IRGZT","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments MSP430x4xx series, MSP430F4270IRGZT 16-bit MCU, 8MHz, 32KB Flash, 256B RAM, 48-VQFN (7x7), -40°C to 85°C, ROHS3.","salesMarkdown":"## 8MHz core, 32KB flash – where it lands in the MSP430 family The MSP430F4270IRGZT is a 16-bit MCU in TI's MSP430x4xx series, clocked at 8 MHz with 32 KB of program flash and 256 bytes of RAM. That RAM is tight — enough for a small control loop with a few state variables, but any data logging or buffering needs to use the flash as backing store. ## On-chip ADC and LCD drive — what the peripherals actually unlock A 16-bit sigma-delta ADC and a 12-bit DAC are integrated — the ADC resolution suits low-frequency sensor acquisition (temperature, pressure, strain gauge) where 16 bits gives meaningful dynamic range without an external converter. The LCD driver peripheral can directly segment-drive a glass LCD panel, a feature unique to the MSP430x4xx family that eliminates a separate LCD controller IC. Brown-out detect and POR are on-die, so the reset circuit needs only a pull-up resistor. The watchdog timer is also integrated — no external supervisor chip required for basic fault recovery. ## 48-VQFN package — board-fit and thermal note Housed in a 48-VFQFN with exposed pad (7x7 mm body), the MSP430F4270IRGZT requires a thermal land pattern on the PCB for the center pad. 32 I/O lines are brought out — enough for a keypad matrix plus a few sensor interrupts and a serial interface. The package pitch is 0.50 mm typical for 48-VQFN; a 4-layer board with microvias makes fan-out manageable, but a 2-layer board will struggle to route all 32 signals without via-in-pad. ## Temperature grade and compliance This covers most factory-floor, outdoor enclosure, and automotive cabin applications but not under-hood (125°C) or downhole environments. ROHS3 compliant per the active lifecycle status.","metaTitle":"TI MSP430F4270IRGZT MCU, 16-bit, 8MHz, 32KB Flash, 48VQFN","metaDescription":"Texas Instruments MSP430F4270IRGZT 16-bit MCU, 8MHz, 32KB flash, 256B RAM, 48-VQFN. Active production, ROHS3 compliant. Quoted to order.","metaKeywords":null},"attributes":{"series":"MSP430x4xx","packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Microcontrollers & Processors (MCU / MPU / DSP)"],"specifications":{"Mfr":"Texas Instruments","Speed":"8MHz","Series":"MSP430x4xx","Package":"Tape & Reel (TR) Cut Tape (CT)","RAM Size":"256 x 8","Core Size":"16-Bit","EEPROM Size":"-","Peripherals":"Brown-out Detect/Reset, LCD, POR, PWM, WDT","Connectivity":"-","Mounting Type":"Surface Mount","Number of I/O":"32","Core Processor":"MSP430 CPU16","Package / Case":"48-VFQFN Exposed Pad","Product Status":"Active","Data Converters":"A/D 1x16b; D/A 1x12b","Oscillator Type":"Internal","lifecycle_stage":"eol_hot","Base Product Number":"MSP430F4270","Program Memory Size":"32KB (32K x 8 + 256B)","Program Memory Type":"FLASH","Operating Temperature":"-40°C ~ 85°C (TA)","Supplier Device Package":"48-VQFN (7x7)","Voltage - Supply (Vcc/Vdd)":"1.8V ~ 3.6V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$10.4700","priceTiers":[{"qty":1,"price":"$10.47000","currency":"USD"},{"qty":10,"price":"$9.45500","currency":"USD"},{"qty":25,"price":"$9.01480","currency":"USD"},{"qty":100,"price":"$7.82760","currency":"USD"},{"qty":250,"price":"$7.47580","currency":"USD"},{"qty":500,"price":"$6.81618","currency":"USD"},{"qty":1250,"price":"$5.93668","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/84e3281885cf6930a14c53321e01f331.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/MSP430F4270IRGZT/alternatives.json"},"ai":{"faq":[{"question":"What is the closest functional second-source to MSP430F4270IRGZT?","answer":"The F280041PZQR is a different architecture (32-bit C28x core at 100 MHz) with automotive AEC-Q100 qualification and 125°C rating. It is not pin-compatible — the package is a different footprint — and the peripheral set (dual 12-bit ADCs, CANbus, LINbus) targets motor-control applications rather than the MSP430's LCD and low-power metering niche. No drop-in replacement exists; a board spin and firmware port are required."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/MSP430F4270IRGZT","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/MSP430F4270IRGZT 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}}