{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"LPC11U66JBD48551","brand":"NXP USA Inc.","brandSlug":"nxp-usa-inc","productSlug":"LPC11U66JBD48551","canonicalUrl":"https://icboms.com/nxp-usa-inc/LPC11U66JBD48551","factsUrl":"https://icboms.com/api/mcp/products/LPC11U66JBD48551","rawCanonicalId":null},"summary":{"shortDescription":"NXP LPC11U6x series 32-bit ARM Cortex-M0+ MCU, LPC11U66JBD48551, 50 MHz, 64 KB Flash, 12 KB RAM, 4 KB EEPROM, USB 2.0, 8x12b ADC, 34 GPIO, -40 to 105 °C, 48-LQFP.","salesMarkdown":"The NXP LPC11U66JBD48551 is a 32-bit ARM Cortex-M0+ microcontroller from the LPC11Uxx series, clocked at 50 MHz. ## 50 MHz Cortex-M0+ — what the core speed means At 50 MHz the Cortex-M0+ executes most single-cycle instructions. The 12 KB of RAM limits buffer-heavy applications.","metaTitle":"NXP LPC11U66JBD48551 ARM Cortex-M0+ MCU, 50 MHz, 64 KB Flash","metaDescription":"NXP LPC11U66JBD48551 32-bit ARM Cortex-M0+ MCU at 50 MHz with 64 KB Flash, 12 KB RAM, USB, 8x12b ADC. Industrial temp -40 to 105 °C. Available 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":"12K 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":"34","Core Processor":"ARM® Cortex®-M0+","Package / Case":"48-LQFP","Product Status":"Active","Data Converters":"A/D 8x12b","Oscillator Type":"Internal","lifecycle_stage":"unknown","Base Product Number":"LPC11","Program Memory Size":"64KB (64K x 8)","Program Memory Type":"FLASH","Operating Temperature":"-40°C~105°C(TA)","Supplier Device Package":"48-LQFP (7x7)","Voltage - Supply (Vcc/Vdd)":"2.4V ~ 3.6V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$7.8800","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/93709cfaae8a91106b72a74f37fd5e67.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/LPC11U66JBD48551/alternatives.json"},"ai":{"faq":[{"question":"Does LPC11U66JBD48551 have USB connectivity?","answer":"Yes, the LPC11U66JBD48551 includes a USB 2.0 full-speed device controller as part of its connectivity block, alongside I²C, SPI, SSP, and UART interfaces."},{"question":"What is the operating voltage of LPC11U66JBD48551?","answer":"The supply range is 2.4 V to 3.6 V on VDD/VDDIO, with a separate 3.3 V supply for the USB transceiver."},{"question":"How much flash memory does LPC11U66JBD48551 have?","answer":"64 KB of Flash program memory, organized as 64K x 8 bits."},{"question":"What is the pinout of LPC11U66JBD48551?","answer":"The 48-LQFP package provides 34 general-purpose I/O pins, with dedicated pins for USB D+/D-, the 8-channel 12-bit ADC inputs, and serial interface signals. The full pin assignment is documented in the NXP LPC11U6x user manual."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/nxp-usa-inc/LPC11U66JBD48551","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/LPC11U66JBD48551 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}}