{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"LPC1112FHN33/103","brand":"NXP USA Inc.","brandSlug":"nxp-usa-inc","productSlug":"LPC1112FHN33-103","canonicalUrl":"https://icboms.com/nxp-usa-inc/LPC1112FHN33-103","factsUrl":"https://icboms.com/api/mcp/products/LPC1112FHN33%2F103","rawCanonicalId":null},"summary":{"shortDescription":"NXP LPC1112FHN33/103, ARM Cortex-M0 MCU, 32-bit Single-Core, 50 MHz, 16 KB Flash, 2K x 8 RAM, 28 I/O, I²C/SPI/UART, 8x10b ADC, 1.8V–3.6V, -40°C to 85°C, 32-HVQFN Exposed Pad, Bulk.","salesMarkdown":"50 MHz on a Cortex-M0 means single-cycle multiply, 2-cycle interrupt entry, and enough headroom for a 10 kHz control loop with protocol overhead. The 2 KB RAM will be the binding constraint before the core speed is — stack, a few buffers, and the ADC result table eat it fast. Plan the memory map before committing firmware. ## Package and rework reality The 32-VQFN with exposed pad (7x7 mm) needs a hot-air station or reflow oven — no hand-soldering the center pad. The exposed pad is the thermal and ground return; a good solder joint under it pulls heat out of the core. The internal oscillator and brown-out detect keep it running through supply dips down to 1.8 V — useful for battery-backed or lightly regulated rails.","metaTitle":"NXP LPC1112FHN33/103 ARM Cortex-M0 MCU, 50 MHz, 16 KB Flash","metaDescription":"NXP LPC1112FHN33/103 ARM Cortex-M0 MCU: 50 MHz, 16 KB Flash, 2 KB RAM, 28 GPIO, 8x10-bit ADC, -40 to 85°C, 32-HVQFN. 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":"LPC1100XL","Package":"Bulk","RAM Size":"2K x 8","Core Size":"32-Bit Single-Core","EEPROM Size":"-","Peripherals":"Brown-out Detect/Reset, POR, WDT","Connectivity":"I²C, SPI, UART/USART","Mounting Type":"Surface Mount","Number of I/O":"28","Core Processor":"ARM® Cortex®-M0","Package / Case":"32-VQFN Exposed Pad","Product Status":"Active","Data Converters":"A/D 8x10b SAR","Oscillator Type":"Internal","lifecycle_stage":"unknown","Base Product Number":"LPC1112","Program Memory Size":"16KB (16K x 8)","Program Memory Type":"FLASH","Operating Temperature":"-40°C~85°C(TA)","Supplier Device Package":"32-HVQFN (7x7)","Voltage - Supply (Vcc/Vdd)":"1.8V ~ 3.6V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/041a5af0cde4819d38d2d55b1b572f37.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/LPC1112FHN33%2F103/alternatives.json"},"ai":{"faq":[{"question":"Where can I buy the LPC1112FHN33/103 and what is the lead time?","answer":"The LPC1112FHN33/103 is sourced and quoted to order against an RFQ through independent distribution. Availability and current pricing are confirmed at quote time."},{"question":"What is the closest pin-compatible alternative to the LPC1112FHN33/103?","answer":"Within the LPC1100XL series, the LPC1114FHN33/103 (32 KB Flash) is pin-compatible in the same 32-HVQFN package — a direct density upgrade for firmware that outgrows 16 KB."},{"question":"What is the core speed of the LPC1112FHN33/103?","answer":"The ARM Cortex-M0 core runs at 50 MHz."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/nxp-usa-inc/LPC1112FHN33-103","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/LPC1112FHN33-103 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}}