{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"LPC1112JHN33/203E","brand":"NXP USA Inc.","brandSlug":"nxp-usa-inc","productSlug":"LPC1112JHN33-203E","canonicalUrl":"https://icboms.com/nxp-usa-inc/LPC1112JHN33-203E","factsUrl":"https://icboms.com/api/mcp/products/LPC1112JHN33%2F203E","rawCanonicalId":null},"summary":{"shortDescription":"NXP LPC1100XL series ARM Cortex-M0 MCU, LPC1112JHN33/203E, 50 MHz, 16 KB Flash, 4 KB RAM, 1.8V–3.6V supply, -40°C to 105°C, 32-HVQFN (7x7 mm) exposed pad, 28 GPIO, I²C/SPI/UART, internal oscillator.","salesMarkdown":"## 50 MHz Cortex-M0 — what the clock rate buys you The LPC1112JHN33/203E runs its ARM Cortex-M0 core at 50 MHz, which is the top speed for the LPC1100XL series. At this clock, single-cycle 32-bit multiply and a two-stage pipeline keep loop overhead low for motor commutation, sensor polling, or Modbus frame handling. The 16 KB Flash and 4 KB RAM are paired for small-footprint firmware — think one control loop plus a serial protocol stack, not a GUI or file system. ## Industrial temperature range — where it goes ## Serial interfaces and I/O count With 28 GPIO and I²C, SPI, and UART blocks, this part handles typical sensor-to-controller links — an I²C temperature sensor, SPI ADC, and a UART debug or Modbus line all fit without external muxing. ## Supply voltage and brown-out protection The integrated brown-out detect and POR circuits reset the core on supply dips.","metaTitle":"NXP LPC1112JHN33/203E ARM Cortex-M0 MCU, 50 MHz","metaDescription":"NXP LPC1112JHN33/203E ARM Cortex-M0 MCU, 50 MHz, 16 KB Flash, 4 KB RAM, -40°C to 105°C, 32-HVQFN. Active production. Sourced to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Microcontrollers & Processors (MCU / MPU / DSP)"],"specifications":{"Speed":"50MHz","title":"LPC1112JHN33/203E","Series":"LPC1100XL","Package":"Tray","RAM Size":"4K x 8","Core Size":"32-Bit Single-Core","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","Data Converters":"A/D 8x10b","Oscillator Type":"Internal","Base Product Number":"LPC1112","Program Memory Size":"16KB (16K x 8)","Program Memory Type":"FLASH","Operating Temperature":"-40°C ~ 105°C (TA)","Supplier Device Package":"32-HVQFN (7x7)","Voltage - Supply (Vcc/Vdd)":"1.8V ~ 3.6V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$2.3892","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/24991d5527804f1bbdbeb18a840c51ec.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/LPC1112JHN33%2F203E/alternatives.json"},"ai":{"faq":[{"question":"What is LPC1112JHN33/203E's listed speed?","answer":"The core runs at 50 MHz, which is the maximum clock for the LPC1100XL series Cortex-M0."},{"question":"What compliance documentation does this brand provide for LPC1112JHN33/203E?","answer":"NXP provides RoHS and REACH compliance declarations for this part. The 32-HVQFN package is lead-free and compatible with lead-free reflow profiles."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/nxp-usa-inc/LPC1112JHN33-203E","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/LPC1112JHN33-203E 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}}