{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"LPC11E37FBD64/501E","brand":"NXP USA Inc.","brandSlug":"nxp-usa-inc","productSlug":"LPC11E37FBD64-501E","canonicalUrl":"https://icboms.com/nxp-usa-inc/LPC11E37FBD64-501E","factsUrl":"https://icboms.com/api/mcp/products/LPC11E37FBD64%2F501E","rawCanonicalId":null},"summary":{"shortDescription":"NXP LPC11E3x series, LPC11E37FBD64/501E, 32-bit ARM Cortex-M0 MCU, 50 MHz, 128 KB Flash, 12 KB RAM, 4 KB EEPROM, 54 I/O, 64-LQFP, -40 to 85°C.","salesMarkdown":"The NXP LPC11E37FBD64/501E is a 32-bit ARM Cortex-M0 microcontroller from the LPC11E3x series, clocked at 50 MHz. The 64-LQFP package brings out 54 general-purpose I/O lines, and the supply range of 1.8 V to 3.6 V lets it sit on a mixed-voltage board without a separate regulator for the core. The connectivity block covers I²C, SPI, SSP, UART/USART, plus Microwire and SmartCard interfaces, which covers most sensor, display, and serial-communication needs for an industrial or building-automation controller. At 50 MHz the Cortex-M0 core handles control loops, protocol parsing (Modbus RTU, simple TCP offload via UART-to-Ethernet bridge), and user-interface polling without breaking a sweat. It won't run a real-time operating system with heavy context switching or do floating-point math in software at high rates — that's the Cortex-M4's job. For a relay controller, a keypad-and-LCD panel, or a sensor hub, 50 MHz is plenty. The LPC11E37FBD64/501E has an Active lifecycle status — no last-time-buy notice, no imminent EOL.","metaTitle":"NXP LPC11E37FBD64/501E ARM Cortex-M0 MCU, 50 MHz, 128 KB Flash","metaDescription":"NXP LPC11E37FBD64/501E 32-bit ARM Cortex-M0 MCU, 50 MHz, 128 KB Flash, 12 KB RAM, 4 KB EEPROM, 54 I/O, 64-LQFP, -40 to 85°C. Active lifecycle, 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":"LPC11E3x","Package":"Tray","RAM Size":"12K x 8","Core Size":"32-Bit Single-Core","EEPROM Size":"4K x 8","Peripherals":"Brown-out Detect/Reset, POR, WDT","Connectivity":"I²C, Microwire, SmartCard, SPI, SSP, UART/USART","Mounting Type":"Surface Mount","Number of I/O":"54","Core Processor":"ARM® Cortex®-M0","Package / Case":"64-LQFP","Product Status":"Active","Data Converters":"A/D 8x10b","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~85°C(TA)","Voltage - Supply (Vcc/Vdd)":"1.8V ~ 3.6V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$5.5026","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/6e2dc8cf23df325532736321c784d8da.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/LPC11E37FBD64%2F501E/alternatives.json"},"ai":{"faq":[{"question":"What is LPC11E37FBD64/501E's listed speed?","answer":"The core runs at 50 MHz, which is the rated maximum for this ARM Cortex-M0 device."},{"question":"What is the closest pin-compatible alternative to LPC11E37FBD64/501E?","answer":"Other 64-pin LQFP members of the LPC11E3x series share the same footprint and pinout — choose the variant whose Flash, RAM, and EEPROM sizes match your firmware and data-storage requirements."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/nxp-usa-inc/LPC11E37FBD64-501E","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/LPC11E37FBD64-501E 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}}