{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"LPC1112FHI33/203551","brand":"NXP USA Inc.","brandSlug":"nxp-usa-inc","productSlug":"LPC1112FHI33-203551","canonicalUrl":"https://icboms.com/nxp-usa-inc/LPC1112FHI33-203551","factsUrl":"https://icboms.com/api/mcp/products/LPC1112FHI33%2F203551","rawCanonicalId":null},"summary":{"shortDescription":"NXP LPC1100XL series 32-bit ARM Cortex-M0 MCU, LPC1112FHI33/203551, 50 MHz core, 16 KB Flash, 4 KB SRAM, 28 I/O, I²C/SPI/UART, 8-channel 10-bit ADC, -40 to 85 °C, 32-HVQFN (5x5 mm) package.","salesMarkdown":"## What this Cortex-M0 brings to a small control loop The NXP LPC1112FHI33/203551 is a 32-bit ARM Cortex-M0 microcontroller from the LPC1100XL series, clocked at 50 MHz. It packs 16 KB of Flash and 4 KB of SRAM — enough for a sensor read, a PID loop, and a UART or I²C transaction without thrashing the bus. ## 50 MHz — what it buys on a Cortex-M0 The Cortex-M0 at 50 MHz handles single-cycle multiply and a 16-cycle divide. The 4 KB SRAM limits buffer depth; the 16 KB Flash holds a modest firmware image. Rated -40 to 85 °C, this MCU operates in outdoor or factory-floor settings without active cooling.","metaTitle":"NXP LPC1112FHI33/203551 ARM Cortex-M0 MCU, 50 MHz, 16 KB Flash","metaDescription":"NXP LPC1112FHI33/203551 32-bit ARM Cortex-M0 MCU, 50 MHz, 16 KB Flash, 4 KB SRAM, 28 I/O, -40 to 85 °C, HVQFN-32. 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":"LPC1100XL","Package":"Bulk","RAM Size":"4K 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-VFQFN Exposed Pad","Product Status":"Active","Data Converters":"A/D 8x10b","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 (5x5)","Voltage - Supply (Vcc/Vdd)":"1.8V ~ 3.6V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/be955b07a7cadc8f4c9a045b07f16e51.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/LPC1112FHI33%2F203551/alternatives.json"},"ai":{"faq":[{"question":"What is the closest pin-compatible alternative to LPC1112FHI33/203551?","answer":"Within the LPC1100XL series, the LPC1114 variants (e.g., LPC1114FHI33/303) are pin-compatible and offer larger Flash and SRAM densities, but the exact pinout and peripheral set should be verified against the datasheet for your specific footprint."},{"question":"What is the LPC1112FHI33/203551's listed speed?","answer":"The LPC1112FHI33/203551 runs at 50 MHz on the ARM Cortex-M0 core."},{"question":"What series is the LPC1112FHI33/203551 part of?","answer":"It belongs to the NXP LPC1100XL series of 32-bit ARM Cortex-M0 microcontrollers."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/nxp-usa-inc/LPC1112FHI33-203551","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/LPC1112FHI33-203551 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}}