{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"LPC2146FBD64,151","brand":"NXP USA Inc.","brandSlug":"nxp-usa-inc","productSlug":"LPC2146FBD64~6151","canonicalUrl":"https://icboms.com/nxp-usa-inc/LPC2146FBD64~6151","factsUrl":"https://icboms.com/api/mcp/products/LPC2146FBD64%2C151","rawCanonicalId":null},"summary":{"shortDescription":"NXP LPC2100 series ARM7TDMI-S 16/32-bit MCU, LPC2146FBD64,151, 60 MHz core, 256 KB Flash, 40 KB RAM, USB 2.0 Full Speed, 14-ch 10-bit ADC, 1-ch 10-bit DAC, 45 GPIO, -40 to 85 °C, 64-LQFP.","salesMarkdown":"## 60 MHz ARM7 core — throughput for control and bridging 60 MHz core with 40 KB SRAM. Enough throughput for USB stack, UART/SPI interrupts, and a control loop concurrently. ## NRND — what it means for procurement and design-in","metaTitle":"NXP LPC2146FBD64,151 ARM7 MCU, 60 MHz, 256 KB Flash","metaDescription":"NXP LPC2146FBD64,151 ARM7TDMI-S MCU, 60 MHz, 256 KB Flash, 40 KB RAM, USB 2.0, industrial temp -40 to 85 °C. NRND. Sourced to order against RFQ.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"NRND","categoryPath":["Microcontrollers & Processors (MCU / MPU / DSP)"],"specifications":{"Mfr":"NXP USA Inc.","Speed":"60MHz","Series":"LPC2100","Package":"Tray","RAM Size":"40K x 8","Core Size":"16/32-Bit","EEPROM Size":"-","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","Product Status":"Not For New Designs","Data Converters":"A/D 14x10b; D/A 1x10b","Oscillator Type":"Internal","lifecycle_stage":"unknown","Base Product Number":"LPC2146","Program Memory Size":"256KB (256K 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":"$23.0300","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/4a20cf9729243e6598d0c90b73f8c82a.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/LPC2146FBD64%2C151/alternatives.json"},"ai":{"faq":[{"question":"What is the closest pin-compatible alternative to LPC2146FBD64,151?","answer":"No official pin-compatible second source or successor is listed in the lifecycle record. The LPC2100 series has multiple density variants (e.g., LPC2138 with 512 KB Flash), but pin compatibility across the family varies by peripheral set. A pin-to-pin replacement would require reviewing the specific LPC2146 footprint against current NXP ARM7 or Cortex-M3 offerings in 64-LQFP."},{"question":"What is LPC2146FBD64,151's listed speed?","answer":"The core processor runs at 60 MHz, which is the maximum clock frequency for the ARM7TDMI-S core in this device."},{"question":"What series is LPC2146FBD64,151 from?","answer":"It belongs to the NXP LPC2100 series of ARM7-based microcontrollers."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/nxp-usa-inc/LPC2146FBD64~6151","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/LPC2146FBD64~6151 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}}