{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"LPC2148FBD64,151","brand":"NXP USA Inc.","brandSlug":"nxp-usa-inc","productSlug":"LPC2148FBD64~6151","canonicalUrl":"https://icboms.com/nxp-usa-inc/LPC2148FBD64~6151","factsUrl":"https://icboms.com/api/mcp/products/LPC2148FBD64%2C151","rawCanonicalId":null},"summary":{"shortDescription":"NXP LPC2100 series ARM7 MCU, LPC2148FBD64,151 — 60MHz core, 512KB Flash, 40KB RAM, 45 I/O, USB/I2C/SPI/UART interfaces, 3V supply, -40 to 85°C, 64-LQFP tray.","salesMarkdown":"The 60 MHz ARM7 core with 512 KB Flash and 40 KB RAM places this MCU in the mid-range sweet spot for control applications that need USB connectivity but don't require a Cortex-M class pipeline. The 40 KB SRAM is enough for moderate-sized data buffers in USB bulk transfers or for holding a real-time operating system's kernel objects and task stacks. The 512 KB Flash can host a full USB stack plus application firmware without external memory — the BOM stays at one chip plus passives. For designs that need more RAM or a higher MIPS-per-watt ratio, the step up would be to a Cortex-M3 part, but that changes the toolchain and peripheral set. ## On-chip analog and connectivity The 14-channel 10-bit ADC samples at rates suitable for joystick inputs, potentiometer feedback, or battery monitoring. The single 10-bit DAC can generate analog setpoints or audio-level waveforms. The 64-LQFP package with a 10x10 mm body is straightforward to hand-solder or reflow. Pin 1 is clearly marked by a chamfered corner and a dot on the package top.","metaTitle":"NXP LPC2148FBD64,151 ARM7 MCU, 60MHz, 512KB Flash, 64-LQFP","metaDescription":"NXP LPC2148FBD64,151 ARM7 MCU, 60MHz core, 512KB Flash, 40KB RAM, USB/I2C/SPI/UART, 45 I/O, -40 to 85°C, 64-LQFP. Active lifecycle, available to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Microcontrollers & Processors (MCU / MPU / DSP)"],"specifications":{"Speed":"60MHz","title":"LPC2148FBD64,151","Series":"LPC2100","Package":"Tray","RAM Size":"40K x 8","Core Size":"16/32-Bit","Peripherals":"Brown-out Detect/Reset, DMA, POR, PWM, WDT","Connectivity":"I²C, Microwire, SPI, SSI, SSP, UART/USART, USB","Mounting Type":"Surface Mount","Number of I/O":"45","Core Processor":"ARM7®","Package / Case":"64-LQFP","Data Converters":"A/D 14x10b; D/A 1x10b","Oscillator Type":"Internal","Base Product Number":"LPC2148","Program Memory Size":"512KB (512K x 8)","Program Memory Type":"FLASH","Operating Temperature":"-40°C ~ 85°C (TA)","Supplier Device Package":"64-LQFP (10x10)","Voltage - Supply (Vcc/Vdd)":"3V ~ 3.6V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$25.6600","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/4a20cf9729243e6598d0c90b73f8c82a.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/LPC2148FBD64%2C151/alternatives.json"},"ai":{"faq":[{"question":"What is the datasheet for LPC2148FBD64,151?","answer":"The NXP LPC2148FBD64,151 datasheet covers the full LPC214x family and is available from standard semiconductor document sources. It includes electrical characteristics, pin assignments, memory maps, and application notes for the ARM7TDMI-S core."},{"question":"What is LPC2148FBD64,151's core speed?","answer":"The LPC2148FBD64,151 runs at 60 MHz maximum core speed, based on the ARM7TDMI-S processor."},{"question":"Where can I buy genuine LPC2148FBD64,151?","answer":"Genuine NXP LPC2148FBD64,151 units are sourced and quoted to order through independent distribution against an RFQ. Availability and current pricing are confirmed at quote time."},{"question":"Is there a replacement or equivalent for LPC2148FBD64,151?","answer":"NXP's LPC2100 series includes multiple density and peripheral variants that share the same ARM7 core and 64-LQFP package. Pin compatibility varies by feature set; verify the specific alternate part number against your PCB layout and firmware requirements before substituting."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/nxp-usa-inc/LPC2148FBD64~6151","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/LPC2148FBD64~6151 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}}