{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"LPC55S66JBD64K","brand":"NXP USA Inc.","brandSlug":"nxp-usa-inc","productSlug":"LPC55S66JBD64K","canonicalUrl":"https://icboms.com/nxp-usa-inc/LPC55S66JBD64K","factsUrl":"https://icboms.com/api/mcp/products/LPC55S66JBD64K","rawCanonicalId":null},"summary":{"shortDescription":"NXP LPC55S6x series, LPC55S66JBD64K, 32-bit ARM Cortex-M33 single-core MCU, 150MHz, 256KB Flash, 144KB SRAM, 1.8–3.6V supply, -40 to 105°C, 36 GPIO, Flexcomm I2C/SPI/UART, USB OTG, 10x16b ADC, 64-TQFP exposed pad, Tray.","salesMarkdown":"## Flexcomm and USB OTG — interface flexibility The Flexcomm peripheral lets you repurpose serial pins as I2C, SPI, or UART without changing the PCB — useful when a last-minute BOM swap requires a different protocol. USB OTG adds host/device capability, so the same MCU can act as a USB flash-drive reader for firmware updates or as a peripheral to a PC for data logging.","metaTitle":"NXP LPC55S66JBD64K ARM Cortex-M33 MCU, 150MHz, 256KB Flash, 144KB SRAM","metaDescription":"NXP LPC55S66JBD64K 32-bit ARM Cortex-M33 MCU at 150MHz, 256KB Flash, 144KB SRAM, 1.8-3.6V supply, -40 to 105°C, USB OTG, Flexcomm, 10x16b ADC, 64-TQFP. Active production. Sourced t","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Microcontrollers & Processors (MCU / MPU / DSP)"],"specifications":{"Speed":"150MHz","title":"LPC55S66JBD64K","Series":"LPC55S6x","Package":"Tray","RAM Size":"144K x 8","Core Size":"32-Bit Single-Core","Peripherals":"Brown-out Detect/Reset, DMA, I²S, POR, PWM, WDT","Connectivity":"Flexcomm, I²C, MMC/SD/SDIO, SPI, UART/USART, USB","Mounting Type":"Surface Mount","Number of I/O":"36","Core Processor":"ARM® Cortex®-M33","Package / Case":"64-TQFP Exposed Pad","Data Converters":"A/D 10x16b","Oscillator Type":"Internal","Base Product Number":"LPC55S66","Program Memory Size":"256KB (256K x 8)","Program Memory Type":"FLASH","Operating Temperature":"-40°C~105°C(TA)","Supplier Device Package":"64-HTQFP (10x10)","Voltage - Supply (Vcc/Vdd)":"1.8V ~ 3.6V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$5.8840","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/716e42ae87801a5cec4ab6021db00255.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/LPC55S66JBD64K/alternatives.json"},"ai":{"faq":[{"question":"Does LPC55S66JBD64K have USB OTG?","answer":"Yes, the LPC55S66JBD64K includes USB connectivity with OTG support."},{"question":"What is the operating temperature range of LPC55S66JBD64K?","answer":"The LPC55S66JBD64K is rated for -40 to 105 °C ambient operating temperature."},{"question":"Can LPC55S66JBD64K be used with a 1.8V supply?","answer":"Yes, the supply range is 1.8 V to 3.6 V, so it works on a 1.8 V rail."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/nxp-usa-inc/LPC55S66JBD64K","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/LPC55S66JBD64K 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}}