{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"MSP430G2432IRSA16T","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"MSP430G2432IRSA16T","canonicalUrl":"https://icboms.com/texas-instruments/MSP430G2432IRSA16T","factsUrl":"https://icboms.com/api/mcp/products/MSP430G2432IRSA16T","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments MSP430G2xx series, MSP430G2432IRSA16T, 16-bit MCU, 16MHz, 8KB Flash, 256 x 8 RAM, I²C/SPI/USI, 8x10b ADC, 1.8V-3.6V, -40°C to 85°C, 16-VQFN Exposed Pad.","salesMarkdown":"## 16-bit MSP430 core with 8 KB Flash — what the memory budget means The 8 KB Flash is enough for a bootloader plus a modest application in battery-monitor or thermostat designs; the 256 B RAM limits stack depth and buffer count, so any design pushing multiple I²C or SPI transactions needs careful allocation. ## 16-QFN package — footprint and rework notes Housed in a 16-VQFN with exposed pad (4x4 mm body), this is a surface-mount package that requires a center thermal pad solder paste stencil and a via stitch under the pad for heat dissipation if the MCU runs continuous ADC conversions or PWM output near the maximum supply current. The exposed pad is electrically connected to VSS — the board layout should tie it to the ground plane with multiple vias. This is a production-grade part suitable for new BOM entries and ongoing manufacturing — no supply-chain urgency beyond normal lead-time management. The ROHS3 compliance is confirmed, which covers the current EU and global regulatory requirements for solder-joint material restrictions.","metaTitle":"TI MSP430G2432IRSA16T MCU, 16-Bit, 8KB Flash, 16-QFN","metaDescription":"Texas Instruments MSP430G2432IRSA16T 16-bit MCU, 16MHz core, 8KB Flash, 256B RAM, 8ch 10-bit ADC, I²C/SPI/USI, -40 to 85°C, 16-QFN.","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":"256 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":"16-VQFN Exposed Pad","Product Status":"Active","Data Converters":"A/D 8x10b","Oscillator Type":"Internal","lifecycle_stage":"eol_hot","Base Product Number":"MSP430G2432","Program Memory Size":"8KB (8K x 8)","Program Memory Type":"FLASH","Operating Temperature":"-40°C~85°C(TA)","Supplier Device Package":"16-QFN (4x4)","Voltage - Supply (Vcc/Vdd)":"1.8V ~ 3.6V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$3.4100","priceTiers":[{"qty":1,"price":"$3.41000","currency":"USD"},{"qty":10,"price":"$3.06200","currency":"USD"},{"qty":25,"price":"$2.88880","currency":"USD"},{"qty":100,"price":"$2.46140","currency":"USD"},{"qty":250,"price":"$2.31120","currency":"USD"},{"qty":500,"price":"$2.02230","currency":"USD"},{"qty":1250,"price":"$1.67562","currency":"USD"},{"qty":2500,"price":"$1.56006","currency":"USD"},{"qty":6250,"price":"$1.50228","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/60ac4c619fe70e0fb4fb2fb2f00e3c97.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/MSP430G2432IRSA16T/alternatives.json"},"ai":{"faq":[{"question":"Is MSP430G2432IRSA16T a drop-in replacement for MSP430G2432IPW20?","answer":"No — the IPW20 suffix indicates a 20-pin TSSOP package, while the IRSA16T is a 16-pin QFN. The pin count, footprint, and package type differ, so they are not drop-in compatible. The core, memory, and peripheral features are the same between the two package variants, but a board redesign is required to swap between them."},{"question":"How do I program MSP430G2432IRSA16T?","answer":"Programming is done through the Spy-Bi-Wire (SBW) two-wire JTAG interface, which is standard on all MSP430G2xx devices. TI's MSP430 programmer/debugger tools (e.g., MSP-FET, LaunchPad) support this interface. The internal oscillator allows programming without an external clock source."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/MSP430G2432IRSA16T","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/MSP430G2432IRSA16T 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}}