{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"MSP430F6638IPZR","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"MSP430F6638IPZR","canonicalUrl":"https://icboms.com/texas-instruments/MSP430F6638IPZR","factsUrl":"https://icboms.com/api/mcp/products/MSP430F6638IPZR","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments MSP430F6xx series, MSP430F6638IPZR, 16-bit MCU, 20MHz, 256KB Flash, 18K x 8 RAM, USB, I²C, SPI, UART, 100-LQFP, -40°C to 85°C.","salesMarkdown":"The 256 KB Flash is organised as 256K x 8, with sector erase granularity that suits firmware-over-USB updates if the bootloader reserves a staging area. The brown-out detect, POR, DMA, and watchdog timer peripherals are standard for the family and reduce external supervisor IC count. ROHS3 compliant per.","metaTitle":"TI MSP430F6638IPZR 16-bit MCU, 20MHz, 256KB Flash, 100-LQFP","metaDescription":"Texas Instruments MSP430F6638IPZR 16-bit MCU with 20MHz core, 256KB Flash, 18KB RAM, USB, 12-bit ADC/DAC, -40 to 85°C. Active lifecycle, ROHS3 compliant.","metaKeywords":null},"attributes":{"series":"MSP430F6xx","packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Microcontrollers & Processors (MCU / MPU / DSP)"],"specifications":{"Mfr":"Texas Instruments","Speed":"20MHz","Series":"MSP430F6xx","Package":"Tape & Reel (TR) Cut Tape (CT)","RAM Size":"18K x 8","Core Size":"16-Bit","EEPROM Size":"-","Peripherals":"Brown-out Detect/Reset, DMA, POR, PWM, WDT","Connectivity":"I²C, IrDA, LINbus, SCI, SPI, UART/USART, USB","Mounting Type":"Surface Mount","Number of I/O":"74","Core Processor":"MSP430 CPUXV2","Package / Case":"100-LQFP","Product Status":"Active","Data Converters":"A/D 16x12b; D/A 2x12b","Oscillator Type":"Internal","lifecycle_stage":"eol_hot","Base Product Number":"MSP430F6638","Program Memory Size":"256KB (256K x 8)","Program Memory Type":"FLASH","Operating Temperature":"-40°C ~ 85°C (TA)","Supplier Device Package":"100-LQFP (14x14)","Voltage - Supply (Vcc/Vdd)":"1.8V ~ 3.6V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$10.6300","priceTiers":[{"qty":1,"price":"$10.63000","currency":"USD"},{"qty":10,"price":"$9.76600","currency":"USD"},{"qty":25,"price":"$9.36120","currency":"USD"},{"qty":100,"price":"$8.24800","currency":"USD"},{"qty":250,"price":"$7.84316","currency":"USD"},{"qty":500,"price":"$7.33714","currency":"USD"},{"qty":1000,"price":"$6.72993","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/511e0877b97b0f33bcd826c521b39bc9.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/MSP430F6638IPZR/alternatives.json"},"ai":{"faq":[{"question":"Is the MSP430F6638IPZR RoHS compliant?","answer":"Yes, it is ROHS3 compliant."},{"question":"Which development tools support MSP430F6638IPZR?","answer":"The MSP430F6638IPZR is supported by TI's MSP430 development ecosystem, including the MSP430F6638 LaunchPad and Code Composer Studio IDE. The standard JTAG/SBW debug interface works with TI's MSP-FET programmer."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/MSP430F6638IPZR","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/MSP430F6638IPZR 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}}