{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"LPC2105BBD48,151","brand":"NXP USA Inc.","brandSlug":"nxp-usa-inc","productSlug":"LPC2105BBD48~6151","canonicalUrl":"https://icboms.com/nxp-usa-inc/LPC2105BBD48~6151","factsUrl":"https://icboms.com/api/mcp/products/LPC2105BBD48%2C151","rawCanonicalId":null},"summary":{"shortDescription":"NXP LPC2100 series ARM7TDMI-S MCU, LPC2105BBD48,151, 16/32-Bit core, 60MHz, 128KB Flash, 32K x 8 RAM, 32 I/O, I2C/SPI/UART, 48-LQFP (7x7 mm), 0°C to 70°C.","salesMarkdown":"## Obsolete — sourcing reality ## Temperature grade and environment Rated for 0°C to 70°C ambient — commercial grade. That means indoor, climate-controlled gear: office equipment, consumer electronics, lab instruments.","metaTitle":"LPC2105BBD48,151 NXP LPC2105BBD48 ARM7 MCU, 60 MHz, 128 KB Flash, 48-LQFP","metaDescription":"NXP LPC2105BBD48 ARM7TDMI-S MCU, 60 MHz, 128 KB Flash, 32K x 8 RAM, 48-LQFP. Obsolete — sourced to order against RFQ. Request quote for availability.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Obsolete","categoryPath":["Microcontrollers & Processors (MCU / MPU / DSP)"],"specifications":{"Mfr":"NXP USA Inc.","Speed":"60MHz","Series":"LPC2100","Package":"Bag","RAM Size":"32K x 8","Core Size":"16/32-Bit","EEPROM Size":"-","Peripherals":"POR, PWM, WDT","Connectivity":"I2C, Microwire, SPI, SSI, SSP, UART/USART","Mounting Type":"Surface Mount","Number of I/O":"32","Core Processor":"ARM7®","Package / Case":"48-LQFP","Product Status":"Obsolete","Data Converters":"-","Oscillator Type":"Internal","lifecycle_stage":"unknown","Base Product Number":"LPC2105","Program Memory Size":"128KB (128K x 8)","Program Memory Type":"FLASH","Operating Temperature":"0°C ~ 70°C (TA)","Supplier Device Package":"48-LQFP (7x7)","Voltage - Supply (Vcc/Vdd)":"1.65V ~ 3.6V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/9b58ee6a0287a07d0696bed07bfcbbbe.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/LPC2105BBD48%2C151/alternatives.json"},"ai":{"faq":[{"question":"What is the replacement for LPC2105BBD48?","answer":"NXP's official pin-compatible replacement is the LPC2105FBD48, which uses the same ARM7 die and 48-LQFP footprint. However, that variant is also end-of-life. For new designs, migrate to a current NXP ARM7 or Cortex-M3 MCU in a similar 48-QFP package."},{"question":"What is the difference between LPC2105 and LPC2106?","answer":"The LPC2106 doubles both Flash to 256 KB and RAM to 64 KB while maintaining the same 48-LQFP pinout and 60 MHz core speed. It is a drop-in hardware replacement if your firmware fits the larger memory."},{"question":"What is LPC2105BBD48's pinout?","answer":"The LPC2105BBD48 uses a 48-LQFP package (7x7 mm) with 32 general-purpose I/O pins. The pinout is identical across the LPC2105 and LPC2106 in the same package — consult the LPC2105 datasheet for the full pin assignment table."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/nxp-usa-inc/LPC2105BBD48~6151","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/LPC2105BBD48~6151 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}}