{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"MSP430F5419AIPZR","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"MSP430F5419AIPZR","canonicalUrl":"https://icboms.com/texas-instruments/MSP430F5419AIPZR","factsUrl":"https://icboms.com/api/mcp/products/MSP430F5419AIPZR","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments MSP430F5xx series 16-bit MCU, MSP430F5419AIPZR, 25 MHz CPUXV2 core, 128 KB Flash, 16 KB RAM, 87 I/O, 100-LQFP, -40°C to 85°C, 1.8V to 3.6V supply.","salesMarkdown":"## 25 MHz CPUXV2 core with 128 KB Flash This is a mid-range density option in the F5xx line, sized for applications that need moderate code space and a rich peripheral set without stepping up to the larger 256 KB variants. At this speed, the CPUXV2 core executes most instructions in a single cycle, giving roughly 25 MIPS throughput — enough for real-time control loops, sensor fusion, and communication protocol handling. ## 87 I/O and peripheral connectivity With 87 general-purpose I/O pins brought out on the 100-LQFP package (14x14 mm body), this MCU can interface to a large number of external devices — parallel LCDs, multiple sensors, keypads, or memory chips — without needing an external GPIO expander. The I/O count is one of the highest in the 100-pin LQFP footprint for this family. The integrated DMA controller can move data between peripherals and memory without CPU intervention, which is useful when servicing multiple high-speed serial streams at 25 MHz.","metaTitle":"Texas Instruments MSP430F5419AIPZR 16-bit MCU, 25 MHz","metaDescription":"Texas Instruments MSP430F5419AIPZR 16-bit MCU, 25 MHz core, 128 KB Flash, 16 KB RAM, 87 I/O, -40°C to 85°C, 100-LQFP.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Microcontrollers & Processors (MCU / MPU / DSP)"],"specifications":{"Mfr":"Texas Instruments","Speed":"25MHz","Series":"MSP430F5xx","Package":"Tape & Reel (TR); Cut Tape (CT)","RAM Size":"16K 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":"87","Core Processor":"MSP430 CPUXV2","Package / Case":"100-LQFP","Product Status":"Active","Data Converters":"A/D 16x12b","Oscillator Type":"Internal","lifecycle_stage":"eol_hot","Base Product Number":"MSP430F5419","Program Memory Size":"128KB (128K 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":"$7.9200","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/cb8eebf9bac7ef51e4f86c685cc11c1e.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the clock speed of MSP430F5419AIPZR?","answer":"The CPUXV2 core runs at 25 MHz maximum, delivering approximately 25 MIPS in single-cycle execution. The internal oscillator can serve as the system clock, reducing external component count."},{"question":"How many I/O pins does MSP430F5419AIPZR have?","answer":"This MCU provides 87 general-purpose I/O pins, brought out on the 100-LQFP package. That count supports parallel interfaces and multiple serial buses without external expansion."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/MSP430F5419AIPZR","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/MSP430F5419AIPZR when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-16T13:05:18.886Z","lastPublished":"2026-07-16T13:05:18.886Z","indexable":true}}