{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"LPC1311FHN33","brand":"NXP USA Inc.","brandSlug":"nxp-usa-inc","productSlug":"LPC1311FHN33","canonicalUrl":"https://icboms.com/nxp-usa-inc/LPC1311FHN33","factsUrl":"https://icboms.com/api/mcp/products/LPC1311FHN33","rawCanonicalId":null},"summary":{"shortDescription":"NXP LPC13xx series 32-bit ARM Cortex-M3 MCU, LPC1311FHN33, 72 MHz core, 8 KB Flash, 4 KB SRAM, 28 I/O, 8x10-bit ADC, I²C/SPI/UART, 2V–3.6V supply, -40°C to 85°C, 32-HVQFN (7x7 mm).","salesMarkdown":"The NXP LPC1311FHN33 is a 32-bit ARM Cortex-M3 MCU running at 72 MHz, with 8 KB of Flash program memory and 4 KB of SRAM. That core speed puts it in the sweet spot for control-loop tasks like motor commutation, sensor polling, and protocol bridging where a low-end 8-bit part would run out of headroom. The 8 KB Flash limits firmware to compact, single-purpose applications — think a dedicated I²C-to-UART gateway or a simple PWM controller — not a multi-stack IoT endpoint. The 4 KB SRAM is enough for a few hundred bytes of stack and moderate data buffers; anything needing large lookup tables or frame buffers will bump into the ceiling.","metaTitle":"NXP LPC1311FHN33 ARM Cortex-M3 MCU, 72 MHz, 8 KB Flash","metaDescription":"NXP LPC1311FHN33 32-bit ARM Cortex-M3 MCU, 72 MHz core, 8 KB Flash, 4 KB SRAM, industrial temp -40°C to 85°C, 32-HVQFN. Active lifecycle, sourced 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":"72MHz","Series":"LPC13xx","Package":"Bulk","RAM Size":"4K x 8","Core Size":"32-Bit Single-Core","EEPROM Size":"-","Peripherals":"Brown-out Detect/Reset, POR, WDT","Connectivity":"I²C, Microwire, SPI, SSI, UART/USART","Mounting Type":"Surface Mount","Number of I/O":"28","Core Processor":"ARM® Cortex®-M3","Package / Case":"32-VQFN Exposed Pad","Product Status":"Active","Data Converters":"A/D 8x10b","Oscillator Type":"Internal","lifecycle_stage":"unknown","Base Product Number":"LPC1311","Program Memory Size":"8KB (8K x 8)","Program Memory Type":"FLASH","Operating Temperature":"-40°C~85°C(TA)","Supplier Device Package":"32-HVQFN (7x7)","Voltage - Supply (Vcc/Vdd)":"2V ~ 3.6V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/5f0704643e28dfc990900da31d911ba8.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/LPC1311FHN33/alternatives.json"},"ai":{"faq":[{"question":"What is the difference between LPC1311 and LPC1313?","answer":"The LPC1313 doubles the Flash to 32 KB and the SRAM to 8 KB compared to the LPC1311's 8 KB Flash and 4 KB SRAM, while keeping the same 72 MHz Cortex-M3 core, package, and pinout. The LPC1313 is the part to pick if your firmware outgrows 8 KB."},{"question":"What is LPC1311FHN33's speed rating?","answer":"The core runs at 72 MHz, which is the maximum clock for this Cortex-M3 implementation in the LPC13xx series."},{"question":"Does LPC1311FHN33 have an ADC?","answer":"Yes, it integrates an 8-channel, 10-bit ADC, suitable for reading analog sensor inputs without an external converter."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/nxp-usa-inc/LPC1311FHN33","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/LPC1311FHN33 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}}