{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"MSP430F5634IPZR","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"MSP430F5634IPZR","canonicalUrl":"https://icboms.com/texas-instruments/MSP430F5634IPZR","factsUrl":"https://icboms.com/api/mcp/products/MSP430F5634IPZR","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments MSP430F5xx series 16-bit MCU, MSP430F5634IPZR, MSP430 CPUXV2 core, 20MHz, 192KB Flash, 18K x 8 RAM, USB/I²C/SPI/UART, 74 I/O, 16-ch 12-bit ADC, 1.8V–3.6V, -40°C to 85°C, 100-LQFP.","salesMarkdown":"20 MHz clock on the 16-bit RISC core. Enough for a PID loop at a few kHz or USB polling at full-speed. ## Memory and peripheral fit 192 KB Flash and 18 KB RAM. 16-channel 12-bit ADC. Brown-out detect and POR on-chip.","metaTitle":"TI MSP430F5634IPZR 16-bit MCU, 20MHz, 192KB Flash, 100-LQFP","metaDescription":"Texas Instruments MSP430F5634IPZR 16-bit MCU with MSP430 CPUXV2 core, 20MHz, 192KB Flash, 18KB RAM, USB & 12-bit ADC. Obsolete — sourced to order against RFQ.","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, USB","Mounting Type":"Surface Mount","Number of I/O":"74","Core Processor":"MSP430 CPUXV2","Package / Case":"100-LQFP","Product Status":"Obsolete","Data Converters":"A/D 16x12b","Oscillator Type":"Internal","lifecycle_stage":"eol_hot","Base Product Number":"MSP430F5634","Program Memory Size":"192KB (192K 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":"$9.7401","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/3ee2c0746af02feaac7c1d0954604055.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/MSP430F5634IPZR/alternatives.json"},"ai":{"faq":[{"question":"What is the closest pin-compatible alternative to MSP430F5634IPZR?","answer":"The MSP430F5635 (256 KB Flash) is a pin-compatible upgrade in the same 100-LQFP package and MSP430F5xx family. Verify firmware memory map and USB descriptor size before swapping; the core, peripherals, and pinout match."},{"question":"What is MSP430F5634IPZR's listed speed?","answer":"The MSP430F5634IPZR runs at 20 MHz on the MSP430 CPUXV2 core."},{"question":"What series is MSP430F5634IPZR?","answer":"It belongs to the MSP430F5xx series of ultra-low-power 16-bit MCUs from Texas Instruments."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/MSP430F5634IPZR","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/MSP430F5634IPZR 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}}