{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"LPC11E37FHI33/501E","brand":"NXP USA Inc.","brandSlug":"nxp-usa-inc","productSlug":"LPC11E37FHI33-501E","canonicalUrl":"https://icboms.com/nxp-usa-inc/LPC11E37FHI33-501E","factsUrl":"https://icboms.com/api/mcp/products/LPC11E37FHI33%2F501E","rawCanonicalId":null},"summary":{"shortDescription":"NXP LPC11E3x series 32-bit ARM Cortex-M0 MCU, LPC11E37FHI33/501E, 50 MHz, 128 KB Flash, 12 KB RAM, 4 KB EEPROM, 28 I/O, I²C/SPI/UART, 8x10-bit ADC, internal oscillator, -40 to 85°C, 64-LQFP.","salesMarkdown":"## What this Cortex-M0 MCU brings to a BOM The NXP LPC11E37FHI33/501E is a 32-bit ARM Cortex-M0 microcontroller from the LPC11E3x series, clocked at 50 MHz. The internal oscillator and brown-out detect / POR / WDT peripherals reduce external component count. The 50 MHz Cortex-M0 core runs at 50 MHz. The 8-channel 10-bit ADC samples at 10 kHz per channel. NXP has marked the LPC11E37FHI33/501E as Obsolete. For existing BOM lines, procurement must go through independent distribution or surplus channels. If you are qualifying a new design, look at the active LPC11E6x or LPC11U6x series for a pin-compatible migration path.","metaTitle":"NXP LPC11E37FHI33/501E ARM Cortex-M0 MCU, 50 MHz","metaDescription":"NXP LPC11E37FHI33/501E 32-bit ARM Cortex-M0 MCU, 50 MHz, 128 KB Flash, 12 KB RAM, 4 KB EEPROM, -40 to 85°C. Obsolete — sourced to order against RFQ.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Obsolete","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":"28","Core Processor":"ARM® Cortex®-M0","Package / Case":"64-LQFP","Product Status":"Obsolete","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":null,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/377d4fdb319f0e8feca93cfc93276e90.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/LPC11E37FHI33%2F501E/alternatives.json"},"ai":{"faq":[{"question":"What is the closest pin-compatible alternative to LPC11E37FHI33/501E?","answer":"NXP has not published an official pin-compatible successor for the LPC11E37FHI33/501E. For new designs, evaluate the active LPC11E6x or LPC11U6x series, which share the Cortex-M0 core and similar peripheral sets but may require a PCB layout review."},{"question":"What is the LPC11E37FHI33/501E's listed speed?","answer":"The core processor runs at 50 MHz. That is the maximum clock from the internal oscillator or an external source."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/nxp-usa-inc/LPC11E37FHI33-501E","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/LPC11E37FHI33-501E 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}}