{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"LPC1111JHN33/103551","brand":"NXP USA Inc.","brandSlug":"nxp-usa-inc","productSlug":"LPC1111JHN33-103551","canonicalUrl":"https://icboms.com/nxp-usa-inc/LPC1111JHN33-103551","factsUrl":"https://icboms.com/api/mcp/products/LPC1111JHN33%2F103551","rawCanonicalId":null},"summary":{"shortDescription":"NXP LPC1100XL series ARM Cortex-M0 32-bit MCU, LPC1111JHN33/103551, 50 MHz, 8 KB Flash, 2 KB SRAM, 28 I/O, I²C/SPI/UART, 8x10-bit ADC, -40 to 105 °C, 32-HVQFN.","salesMarkdown":"8 KB of Flash holds the firmware image. For a typical sensor-to-UART bridge or a small I/O expander, that is comfortable. If the application needs a bootloader plus a Modbus stack plus a lookup table, the 8 KB fills fast. The 2 KB SRAM handles runtime variables, stack, and a modest FIFO buffer. Watch the stack depth if you enable multiple interrupt sources or nested ISRs — 2 KB disappears quickly under a heavy interrupt load.","metaTitle":"NXP LPC1111JHN33/103551 ARM Cortex-M0 MCU, 50 MHz, 8 KB Flash","metaDescription":"NXP LPC1111JHN33/103551 32-bit ARM Cortex-M0 MCU, 50 MHz speed, 8 KB Flash, 2 KB SRAM, 28 I/O, -40 to 105 °C. 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":"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":"LPC1111","Program Memory Size":"8KB (8K 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":null,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/be955b07a7cadc8f4c9a045b07f16e51.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/LPC1111JHN33%2F103551/alternatives.json"},"ai":{"faq":[{"question":"What is the speed rating on the LPC1111JHN33/103551?","answer":"The core runs at 50 MHz, which is the maximum clock for this ARM Cortex-M0 device."},{"question":"What is the operating temperature range for this MCU?","answer":"It is rated for -40 to 105 °C ambient, covering industrial and automotive-cabin environments."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/nxp-usa-inc/LPC1111JHN33-103551","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/LPC1111JHN33-103551 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-22T18:51:14.863Z","lastPublished":"2026-07-22T18:51:14.863Z","indexable":true}}