{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"MSP430FR2422IRHLT","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"MSP430FR2422IRHLT","canonicalUrl":"https://icboms.com/texas-instruments/MSP430FR2422IRHLT","factsUrl":"https://icboms.com/api/mcp/products/MSP430FR2422IRHLT","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments MSP430™ FRAM series, 16-bit MCU, MSP430FR2422IRHLT, 16 MHz, 7.5KB FRAM, 2KB RAM, 15 I/O, 20-VFQFN exposed pad.","salesMarkdown":"## FRAM memory and 16 MHz core for low-power sensor control The MSP430FR2422IRHLT combines a 16-bit MSP430 CPU16 core running at 16 MHz with 7.5KB of FRAM program memory and 2KB of SRAM. ## Package and board integration — 20-VQFN with exposed pad The 15 GPIOs route to the package periphery on a 0.5 mm pitch — a two-layer board can route all signals with careful via placement. ROHS3 compliance covers EU and most global markets without restriction. No second-source or pin-compatible replacement is documented — the BOM carries single-source risk, but the active lifecycle means no imminent last-time-buy. ## Connectivity and peripherals for mixed-signal control loops I2C, SPI, and UART interfaces (plus IrDA and SCI) cover the common serial buses for external sensors, displays, and radio modules. The brown-out detect and watchdog timer provide supervised reset on supply dips — critical for battery-powered equipment that must recover cleanly from a dead cell.","metaTitle":"Texas Instruments MSP430FR2422IRHLT MCU, 16 MHz, 7.5KB FRAM","metaDescription":"MSP430FR2422IRHLT 16-bit MCU with 7.5KB FRAM, 2KB RAM, 15 I/O, 8ch 10-bit ADC, I2C/SPI/UART. Active production, RoHS3. Sourced per RFQ.","metaKeywords":null},"attributes":{"series":"MSP430™ FRAM","packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Microcontrollers & Processors (MCU / MPU / DSP)"],"specifications":{"Mfr":"Texas Instruments","Speed":"16MHz","Series":"MSP430™ FRAM","Package":"Tape & Reel (TR) Cut Tape (CT)","RAM Size":"2K x 8","Core Size":"16-Bit","EEPROM Size":"-","Peripherals":"Brown-out Detect/Reset, PWM, WDT","Connectivity":"I2C, IrDA, SCI, SPI, UART/USART","Mounting Type":"Surface Mount","Number of I/O":"15","Core Processor":"MSP430 CPU16","Package / Case":"20-VFQFN Exposed Pad","Product Status":"Active","Data Converters":"A/D 8x10b","Oscillator Type":"Internal","lifecycle_stage":"eol_hot","Base Product Number":"MSP430FR2422","Program Memory Size":"7.5KB (7.5K x 8)","Program Memory Type":"FRAM","Operating Temperature":"-40°C ~ 85°C (TA)","Supplier Device Package":"20-VQFN (3.5x4.5)","Voltage - Supply (Vcc/Vdd)":"2V ~ 3.6V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1.6300","priceTiers":[{"qty":1,"price":"$1.63000","currency":"USD"},{"qty":10,"price":"$1.45700","currency":"USD"},{"qty":25,"price":"$1.38280","currency":"USD"},{"qty":100,"price":"$1.13590","currency":"USD"},{"qty":250,"price":"$1.06188","currency":"USD"},{"qty":500,"price":"$0.93840","currency":"USD"},{"qty":1250,"price":"$0.74083","currency":"USD"},{"qty":2500,"price":"$0.69145","currency":"USD"},{"qty":6250,"price":"$0.65687","currency":"USD"},{"qty":12500,"price":"$0.63218","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/b029ff580fbe1b8d04ea729459871ba6.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/MSP430FR2422IRHLT/alternatives.json"},"ai":{"faq":[{"question":"What is the closest functional alternative to MSP430FR2422IRHLT — can F280041PZQR drop in?","answer":"No. The F280041PZQR is a 32-bit C2000 C28x Piccolo MCU with FLASH program memory, a 100 MHz core, and a different pinout (80-pin LQFP vs 20-VQFN). It is not pin-compatible, and its FLASH architecture lacks FRAM's write endurance. A board redesign and firmware port would be required."},{"question":"What compliance documentation does Texas Instruments provide for MSP430FR2422IRHLT?","answer":"The part is ROHS3 compliant, covering EU RoHS requirements. Standard TI documentation includes the datasheet, application notes, and a PCN archive for any future changes."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/MSP430FR2422IRHLT","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/MSP430FR2422IRHLT 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}}