{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"LPC11U68JBD64K","brand":"NXP USA Inc.","brandSlug":"nxp-usa-inc","productSlug":"LPC11U68JBD64K","canonicalUrl":"https://icboms.com/nxp-usa-inc/LPC11U68JBD64K","factsUrl":"https://icboms.com/api/mcp/products/LPC11U68JBD64K","rawCanonicalId":null},"summary":{"shortDescription":"NXP LPC11Uxx series, ARM Cortex-M0+ 50MHz, 256KB Flash, 36KB RAM, 4KB EEPROM, 48 I/O, USB OTG/I2C/SPI/SSP/UART, 2.4–3.6V supply, -40 to 105°C, 64-LQFP (10x10) Tray, ROHS3 Active.","salesMarkdown":"The NXP LPC11U68JBD64K is a 32-bit ARM Cortex-M0+ MCU from the LPC11Uxx series, clocked at 50 MHz with 256 KB Flash program memory, 36 KB RAM, and 4 KB EEPROM. The part operates from 2.4 V to 3.6 V across the industrial temperature range of -40°C to 105°C, housed in a 64-LQFP (10x10 mm) surface-mount package. Typical applications include USB-enabled embedded control, human-machine interfaces, sensor hubs, and industrial I/O modules where a balance of processing throughput, memory, and peripheral integration is needed without moving to a higher-power Cortex-M3 or M4 core. The 50 MHz Cortex-M0+ delivers single-cycle multiply and a two-stage pipeline, so interrupt latency stays tight for time-critical tasks like USB packet handling or PWM update. With 256 KB Flash and 36 KB RAM, firmware can hold a USB stack, a Modbus RTU bridge, and a local control loop without external memory. The 4 KB EEPROM is useful for calibration constants or configuration parameters that survive a firmware update — no separate serial EEPROM needed on the BOM. ## Footprint and supply — 64-LQFP with 48 I/O The 48 I/O lines include up to 10 ADC inputs and a full-speed USB port with integrated PHY.","metaTitle":"NXP LPC11U68JBD64K ARM Cortex-M0+ MCU, 50 MHz, 256 KB Flash","metaDescription":"NXP LPC11U68JBD64K 32-bit MCU with ARM Cortex-M0+ core at 50 MHz, 256 KB Flash, 36 KB RAM, 4 KB EEPROM, USB OTG, 48 I/O, -40 to 105°C, 64-LQFP. Active, ROHS3. Sourced to order.","metaKeywords":null},"attributes":{"series":"LPC11Uxx","packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Microcontrollers & Processors (MCU / MPU / DSP)"],"specifications":{"Speed":"50MHz","title":"LPC11U68JBD64K","Series":"LPC11Uxx","Package":"Tray","RAM Size":"36K x 8","Core Size":"32-Bit Single-Core","EEPROM Size":"4K x 8","Peripherals":"Brown-out Detect/Reset, DMA, POR, PWM, WDT","description":"IC MCU 32BIT 256KB FLASH 64LQFP","Connectivity":"I²C, Microwire, SmartCard, SPI, SSP, UART/USART, USB","Mounting Type":"Surface Mount","Number of I/O":"48","Core Processor":"ARM® Cortex®-M0+","Package / Case":"64-LQFP","Data Converters":"A/D 10x12b","Oscillator Type":"Internal","Base Product Number":"LPC11","Program Memory Size":"256KB (256K 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":"$5.1800","priceTiers":[{"qty":1,"price":"$9.24000","currency":"USD"},{"qty":10,"price":"$7.26000","currency":"USD"},{"qty":80,"price":"$6.01025","currency":"USD"},{"qty":1600,"price":"$5.24206","currency":"USD"},{"qty":2400,"price":"$5.04789","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/e1b03385a5bd34f631b78c423f5104d1.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/LPC11U68JBD64K/alternatives.json"},"ai":{"faq":[{"question":"What is LPC11U68JBD64K's listed speed?","answer":"The core runs at 50 MHz, which is the maximum clock rate for the ARM Cortex-M0+ in this LPC11Uxx series."},{"question":"What compliance documentation does NXP provide for LPC11U68JBD64K?","answer":"The part is ROHS3 compliant per the lifecycle record; NXP provides the standard RoHS declaration and material composition data."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/nxp-usa-inc/LPC11U68JBD64K","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/LPC11U68JBD64K when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-11T17:20:20.394Z","lastPublished":"2026-07-11T17:20:20.394Z","indexable":true}}