{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"LPC11U67JBD64551","brand":"NXP USA Inc.","brandSlug":"nxp-usa-inc","productSlug":"LPC11U67JBD64551","canonicalUrl":"https://icboms.com/nxp-usa-inc/LPC11U67JBD64551","factsUrl":"https://icboms.com/api/mcp/products/LPC11U67JBD64551","rawCanonicalId":null},"summary":{"shortDescription":"NXP LPC11Uxx series 32-bit ARM Cortex-M0+ MCU, 50 MHz, 128 KB Flash, 20 KB RAM, 4 KB EEPROM, USB, 48 I/O, 64-LQFP, -40°C to 105°C.","salesMarkdown":"## 50 MHz Cortex-M0+ with USB — what it means for the BOM The NXP LPC11U67JBD64551 is a 32-bit ARM Cortex-M0+ MCU running at 50 MHz, with 128 KB of Flash program memory, 20 KB of SRAM, and 4 KB of on-chip EEPROM. The EEPROM block saves a separate serial EEPROM for calibration constants or configuration parameters — one fewer part on the BOM. USB connectivity (device mode) is built in alongside I²C, SPI, UART, and SSP interfaces, covering the typical sensor-to-host link in industrial and consumer designs. The 48 general-purpose I/O pins in a 64-LQFP package give enough headroom for a small display, keypad, and a few external peripherals without needing a port expander. ## Industrial temperature range — deployment context Rated for -40°C to 105°C ambient, this part fits motor-drive enclosures, outdoor telecom cabinets, and factory-floor controllers where the board sees heat soak from adjacent power stages. The internal oscillator eliminates an external crystal for the core clock, though USB timing still benefits from a precision external source if full-speed jitter margins are tight.","metaTitle":"NXP LPC11U67JBD64551 ARM Cortex-M0+ MCU, 50 MHz, 128 KB Flash","metaDescription":"NXP LPC11U67JBD64551 32-bit MCU with 50 MHz Cortex-M0+, 128 KB Flash, 20 KB RAM, 4 KB EEPROM, USB, 48 I/O, -40 to 105°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":"NXP USA Inc.","Speed":"50MHz","Series":"LPC11Uxx","Package":"Bulk","RAM Size":"20K x 8","Core Size":"32-Bit Single-Core","EEPROM Size":"4K x 8","Peripherals":"Brown-out Detect/Reset, DMA, POR, PWM, WDT","Connectivity":"I²C, Microwire, SPI, SSI, SSP, UART/USART, USB","Mounting Type":"Surface Mount","Number of I/O":"48","Core Processor":"ARM® Cortex®-M0+","Package / Case":"64-LQFP","Product Status":"Active","Data Converters":"A/D 10x12b","Oscillator Type":"Internal","lifecycle_stage":"unknown","Base Product Number":"LPC11","Program Memory Size":"128KB (128K x 8)","Program Memory Type":"FLASH","Operating Temperature":"-40°C~105°C(TA)","Supplier Device Package":"64-LQFP (10x10)","Voltage - Supply (Vcc/Vdd)":"2.4V ~ 3.6V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1.0000","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/1c2053eadc60a1779c66dc9d0b891ac2.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/LPC11U67JBD64551/alternatives.json"},"ai":{"faq":[{"question":"Does LPC11U67JBD64551 have USB connectivity?","answer":"Yes, the LPC11U67JBD64551 includes USB connectivity as part of its peripheral set, alongside I²C, SPI, UART, and SSP interfaces."},{"question":"What is the closest pin-compatible alternative to LPC11U67JBD64551?","answer":"The LPC11U68 shares the same 64-LQFP footprint and offers higher Flash and RAM densities, but no official pin-compatible replacement is documented for this specific order code."},{"question":"What is the LPC11U67JBD64551's core speed?","answer":"The LPC11U67JBD64551 runs at 50 MHz on an ARM Cortex-M0+ core."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/nxp-usa-inc/LPC11U67JBD64551","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/nxp-usa-inc/LPC11U67JBD64551 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-16T10:39:33.080Z","lastPublished":"2026-07-16T10:39:33.080Z","indexable":true}}