{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"MSP430F6438IPZ","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"MSP430F6438IPZ","canonicalUrl":"https://icboms.com/texas-instruments/MSP430F6438IPZ","factsUrl":"https://icboms.com/api/mcp/products/MSP430F6438IPZ","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments MSP430F6438IPZ, 16-bit MSP430 CPUXV2 MCU, 20MHz, 256KB Flash, 18KB RAM, 74 I/O, 12-bit ADC/DAC, LCD driver, 100-LQFP, -40°C to 85°C.","salesMarkdown":"Supply range 1.8 V to 3.6 V. 100-LQFP (14x14 mm) with 74 I/O. ## On-chip data converters and LCD driver — BOM consolidation The integrated 12-bit ADC with 16 multiplexed channels and dual 12-bit DACs cover most sensor readout and analog-output needs for instrumentation and control applications. The LCD driver supports segment-type displays common in handheld meters and panel indicators, offloading the CPU via the DMA controller. Brown-out detection and a programmable watchdog timer add the supervision logic that would otherwise require an external supervisor IC.","metaTitle":"TI MSP430F6438IPZ 16-bit MCU, 20MHz, 256KB Flash, 100-LQFP","metaDescription":"MSP430F6438IPZ 16-bit MCU with 20MHz CPUXV2 core, 256KB Flash, 18KB RAM, 12-bit ADC/DAC, LCD driver. Industrial temp -40°C to 85°C. Active production. Sourced 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":"20MHz","Series":"MSP430F6xx","Package":"Tray","RAM Size":"18K x 8","Core Size":"16-Bit","EEPROM Size":"-","Peripherals":"Brown-out Detect/Reset, DMA, LCD, POR, PWM, WDT","Connectivity":"I²C, IrDA, LINbus, SCI, SPI, UART/USART","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":"MSP430F6438","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":"$10.3942","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/ce40b26bf5087de8b679d854421d93c3.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/MSP430F6438IPZ/alternatives.json"},"ai":{"faq":[{"question":"What is MSP430F6438IPZ's listed speed?","answer":"The MSP430F6438IPZ runs at 20 MHz on the MSP430 CPUXV2 core. That clock rate supports real-time control loops and LCD refresh without an external crystal when using the internal oscillator."},{"question":"What is MSP430F6438IPZ's series?","answer":"This part belongs to the MSP430F6xx series, which integrates an LCD driver and higher analog peripheral count compared to the value-line MSP430G2xx or F2xx families."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/MSP430F6438IPZ","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/MSP430F6438IPZ 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}}