{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"MSP430F5338IZQWT","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"MSP430F5338IZQWT","canonicalUrl":"https://icboms.com/texas-instruments/MSP430F5338IZQWT","factsUrl":"https://icboms.com/api/mcp/products/MSP430F5338IZQWT","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments MSP430F5xx series 16-bit MCU, MSP430 CPUXV2 core, 20 MHz, 256 KB Flash, 18 KB RAM, 74 I/O, 16x12b ADC, 2x12b DAC, 1.8 V to 3.6 V supply, -40°C to 85°C, 113-BGA Microstar Junior (7x7).","salesMarkdown":"## Industrial temperature range — where it fits That means no further factory orders or last-time-buy windows are open. If you are evaluating a replacement, the MSP430F5xx family includes pin-compatible density variants; check the specific memory and peripheral map against your firmware before committing. ## What the key ratings mean for your design The 20 MHz core speed is enough for real-time control loops running at a few kilohertz sample rates — think motor commutation or sensor polling — but not for high-speed DSP or video. The 256 KB Flash can hold a full application with a bootloader and a modest data-logging buffer; the 18 KB RAM limits the stack depth and buffer size for heavy DMA transfers. The 16x12-bit ADC gives you 12-bit resolution on up to 16 analog channels, which is typical for multi-sensor acquisition in industrial or instrumentation gear. The dual 12-bit DAC can output analog setpoints or reference voltages without an external DAC IC.","metaTitle":"TI MSP430F5338IZQWT 16-bit MCU, 20 MHz, 256 KB Flash, 113-BGA","metaDescription":"Texas Instruments MSP430F5338IZQWT 16-bit MCU with 20 MHz CPU, 256 KB Flash, 18 KB RAM, 16x12-bit ADC, 2x12-bit DAC. Industrial temp -40°C to 85°C. Obsolete — sourced to order agai","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Obsolete","categoryPath":["Microcontrollers & Processors (MCU / MPU / DSP)"],"specifications":{"Mfr":"Texas Instruments","Speed":"20MHz","Series":"MSP430F5xx","Package":"Tape & Reel (TR)","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","Mounting Type":"Surface Mount","Number of I/O":"74","Core Processor":"MSP430 CPUXV2","Package / Case":"113-VFBGA","Product Status":"Obsolete","Data Converters":"A/D 16x12b; D/A 2x12b","Oscillator Type":"Internal","lifecycle_stage":"eol_hot","Base Product Number":"MSP430F5338","Program Memory Size":"256KB (256K x 8)","Program Memory Type":"FLASH","Operating Temperature":"-40°C~85°C(TA)","Supplier Device Package":"113-BGA Microstar Junior (7x7)","Voltage - Supply (Vcc/Vdd)":"1.8V ~ 3.6V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$5.7470","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/fcbf43fff3631473b0a8585fdd66d556.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/MSP430F5338IZQWT/alternatives.json"},"ai":{"faq":[{"question":"What is the closest pin-compatible alternative to MSP430F5338IZQWT?","answer":"Within the MSP430F5xx family, there are density variants with different Flash and RAM sizes that share the same 113-BGA Microstar Junior footprint. Check the specific memory and peripheral map against your firmware before substituting."},{"question":"What is MSP430F5338IZQWT's listed speed?","answer":"The core runs at 20 MHz."},{"question":"What series does MSP430F5338IZQWT belong to?","answer":"It is part of the MSP430F5xx series."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/MSP430F5338IZQWT","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/MSP430F5338IZQWT when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-20T14:34:45.345Z","lastPublished":"2026-07-20T14:34:45.345Z","indexable":true}}