{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"LPC1112FHN33/101551","brand":"NXP USA Inc.","brandSlug":"nxp-usa-inc","productSlug":"LPC1112FHN33-101551","canonicalUrl":"https://icboms.com/nxp-usa-inc/LPC1112FHN33-101551","factsUrl":"https://icboms.com/api/mcp/products/LPC1112FHN33%2F101551","rawCanonicalId":null},"summary":{"shortDescription":"NXP LPC1100 series 32-bit ARM Cortex-M0 MCU, LPC1112FHN33/101551, 50 MHz core, 16 KB Flash, 2 KB RAM, 28 I/O, I²C/SPI/UART, 1.8 V to 3.6 V supply, -40 to 85 °C, 32-HVQFN package.","salesMarkdown":"## Peripherals and I/O — what is on the pins The 28 I/O lines include an 8-channel 10-bit ADC, plus I²C, SPI, and UART interfaces. Internal oscillator keeps the BOM to one MCU and decoupling caps for many applications.","metaTitle":"NXP LPC1112FHN33/101551 ARM Cortex-M0 MCU, 50 MHz, 16 KB Flash","metaDescription":"NXP LPC1112FHN33/101551 32-bit ARM Cortex-M0 MCU. 50 MHz core, 16 KB Flash, 2 KB RAM, 28 I/O, I²C/SPI/UART. Industrial temp -40 to 85°C. Active, 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":"50MHz","Series":"LPC1100","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","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":"$4.2200","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/be955b07a7cadc8f4c9a045b07f16e51.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/LPC1112FHN33%2F101551/alternatives.json"},"ai":{"faq":[{"question":"Is the LPC1112FHN33/101551 still active or obsolete?","answer":"The LPC1112FHN33/101551 is listed as Active with no discontinuation notice on file. It remains available for new designs and ongoing production."},{"question":"What is the operating voltage range for LPC1112FHN33/101551?","answer":"The supply range is 1.8 V to 3.6 V, covering both 3.3 V and 1.8 V logic rails commonly found in mixed-voltage designs."},{"question":"What is the pinout of LPC1112FHN33/101551?","answer":"The part uses a 32-HVQFN (7x7 mm) exposed-pad package. Pin assignments are documented in the NXP LPC111x datasheet; the 28 I/O include multiplexed functions for the ADC, I²C, SPI, and UART peripherals."},{"question":"Can I replace LPC1112FHN33/101551 with LPC1112FHN33?","answer":"The base product number LPC1112 covers multiple Flash and package variants. The FHN33 suffix indicates the 32-HVQFN package and 16 KB Flash variant. Verify the full order code matches your BOM — a different suffix may change memory size, package, or temperature grade."},{"question":"What is LPC1112FHN33/101551's listed speed?","answer":"The core runs at 50 MHz, which sets the maximum SPI clock rate and UART baud rate achievable without prescaling."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/nxp-usa-inc/LPC1112FHN33-101551","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/LPC1112FHN33-101551 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}}