{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"LPC11U34FBD48/311151","brand":"NXP USA Inc.","brandSlug":"nxp-usa-inc","productSlug":"LPC11U34FBD48-311151","canonicalUrl":"https://icboms.com/nxp-usa-inc/LPC11U34FBD48-311151","factsUrl":"https://icboms.com/api/mcp/products/LPC11U34FBD48%2F311151","rawCanonicalId":null},"summary":{"shortDescription":"NXP LPC11Uxx series 32-bit ARM Cortex-M0 MCU, 50 MHz, 40 KB Flash, 8 KB RAM, 4 KB EEPROM, USB 2.0, 40 I/O, 48-LQFP, -40 to 85°C.","salesMarkdown":"## Memory budget: 40 KB Flash, 8 KB RAM, 4 KB EEPROM The LPC11U34FBD48/311151: 40 KB Flash holds a USB stack (CDC or HID), a bootloader, and application code for a single-function device. 8 KB RAM is tight for large data buffers — plan for double-buffered USB endpoints and a small packet queue. ## Industrial temperature range and on-chip supervision","metaTitle":"NXP LPC11U34FBD48/311151 ARM Cortex-M0 MCU, 50 MHz","metaDescription":"NXP LPC11U34FBD48/311151 32-bit ARM Cortex-M0 MCU, 50 MHz, 40 KB Flash, 8 KB RAM, 4 KB EEPROM, USB, -40 to 85°C, 48-LQFP. Active production, 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":"8K 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, USB","Mounting Type":"Surface Mount","Number of I/O":"40","Core Processor":"ARM® Cortex®-M0","Package / Case":"48-LQFP","Product Status":"Active","Data Converters":"A/D 8x10b","Oscillator Type":"Internal","lifecycle_stage":"unknown","Base Product Number":"LPC11","Program Memory Size":"40KB (40K x 8)","Program Memory Type":"FLASH","Operating Temperature":"-40°C~85°C(TA)","Supplier Device Package":"48-LQFP (7x7)","Voltage - Supply (Vcc/Vdd)":"1.8V ~ 3.6V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/93709cfaae8a91106b72a74f37fd5e67.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/LPC11U34FBD48%2F311151/alternatives.json"},"ai":{"faq":[{"question":"What is the closest pin-compatible alternative to LPC11U34FBD48/311151?","answer":"The LPC11Uxx family includes pin-compatible variants with larger Flash and RAM — for example, the LPC11U37FBD48/311151 offers 128 KB Flash and 12 KB RAM in the same 48-LQFP footprint. Check the NXP LPC11Uxx datasheet for the full memory-option matrix."},{"question":"What is LPC11U34FBD48/311151's listed speed?","answer":"The core runs at 50 MHz, which is the maximum CPU clock for this ARM Cortex-M0 device."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/nxp-usa-inc/LPC11U34FBD48-311151","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/LPC11U34FBD48-311151 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-16T10:39:33.080Z","lastPublished":"2026-07-16T10:39:33.080Z","indexable":true}}