{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"LPC11U66JBD48E","brand":"NXP USA Inc.","brandSlug":"nxp-usa-inc","productSlug":"LPC11U66JBD48E","canonicalUrl":"https://icboms.com/nxp-usa-inc/LPC11U66JBD48E","factsUrl":"https://icboms.com/api/mcp/products/LPC11U66JBD48E","rawCanonicalId":null},"summary":{"shortDescription":"NXP LPC11Uxx series 32-bit ARM Cortex-M0+ MCU, LPC11U66JBD48E, 50MHz core, 64KB Flash, 12KB SRAM, 4KB EEPROM, USB full-speed device, 34 I/O, 8x12b ADC, 2.4-3.6V supply, -40°C to 105°C, tray, 48-LQFP (7x7mm).","salesMarkdown":"The NXP LPC11U66JBD48E is a 32-bit ARM Cortex-M0+ MCU clocked at 50 MHz, with 64 KB Flash, 12 KB SRAM, and 4 KB EEPROM on-chip. It integrates a USB full-speed device controller alongside I²C, SPI, UART, and SSP serial interfaces, making it a single-chip solution for USB-enabled control and sensor-interface applications in industrial and consumer equipment. The 34 general-purpose I/O lines and 8-channel 12-bit ADC cover typical mixed-signal monitoring and actuator-drive needs without external glue logic. Supply range is 2.4 V to 3.6 V. No end-of-life notice or successor part is cited in the record. ## Peripherals and integration note","metaTitle":"NXP LPC11U66JBD48E ARM Cortex-M0+ MCU, 50MHz, 64KB Flash, 48-LQFP","metaDescription":"NXP LPC11U66JBD48E 32-bit ARM Cortex-M0+ MCU, 50MHz, 64KB Flash, 12KB SRAM, 4KB EEPROM, USB full-speed, 34 I/O, 8x12b ADC, -40°C to 105°C, 48-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":"LPC11U66JBD48E","Series":"LPC11Uxx","Package":"Tray","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","description":"IC MCU 32BIT 64KB FLASH 48LQFP","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","Data Converters":"A/D 8x12b","Oscillator Type":"Internal","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":[{"qty":1,"price":"$7.88000","currency":"USD"},{"qty":10,"price":"$6.19300","currency":"USD"},{"qty":80,"price":"$5.12713","currency":"USD"},{"qty":1000,"price":"$4.47184","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/e1b03385a5bd34f631b78c423f5104d1.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/LPC11U66JBD48E/alternatives.json"},"ai":{"faq":[{"question":"What is the operating temperature range of LPC11U66JBD48E?","answer":"The operating temperature range is -40°C to 105°C, making it suitable for industrial and automotive under-hood environments."},{"question":"What is the LPC11U66JBD48E pinout and datasheet?","answer":"The LPC11U66JBD48E uses a 48-LQFP package (7x7 mm) with 34 I/O lines; the full pinout and electrical characteristics are provided in the NXP LPC11Uxx datasheet."},{"question":"Does LPC11U66JBD48E have a replacement or alternative?","answer":"No official replacement or second-source alternate is cited; the LPC11Uxx series offers pin-compatible density variants such as the LPC11U24 (32 KB Flash) for cost or memory adjustments within the same footprint."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/nxp-usa-inc/LPC11U66JBD48E","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/LPC11U66JBD48E 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}}