{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"LPC4078FBD144551","brand":"NXP USA Inc.","brandSlug":"nxp-usa-inc","productSlug":"LPC4078FBD144551","canonicalUrl":"https://icboms.com/nxp-usa-inc/LPC4078FBD144551","factsUrl":"https://icboms.com/api/mcp/products/LPC4078FBD144551","rawCanonicalId":null},"summary":{"shortDescription":"NXP LPC40xx series, LPC4078FBD144551 ARM Cortex-M4 32-bit MCU @ 120MHz, 512KB FLASH, 96KB SRAM, Ethernet, USB OTG, CAN, 8×12b ADC/1×10b DAC, 2.4–3.6V supply, -40°C to 85°C, 144-LQFP (20×20mm) package.","salesMarkdown":"## 120 MHz Cortex-M4 with Ethernet and CAN — the industrial gateway MCU Operating from 2.4 V to 3.6 V and rated for -40°C to 85°C, this part is built for factory-floor controllers, remote telemetry gateways, and HMI panels where Ethernet and CAN are mandatory and the board must survive unheated enclosures. ## Connectivity and peripherals — what drives the BOM decision Ethernet MAC with dedicated DMA and dual CAN controllers differentiate from LPC176x family, which lacks Ethernet and has one CAN. For designs needing both industrial Ethernet and CANopen on the same chip, LPC4078 eliminates an external bridge IC. For volume commitments, request a factory lead-time quote — the 144-LQFP package is a standard NXP assembly line, so lead times typically track the broader LPC40xx family. ## Integration — what the peripheral set means for layout The Brown-out Detect/Reset, POR, and WDT are on-chip, so no external supervisor IC is needed for basic safety monitoring. The DMA engine offloads Ethernet and USB data movement from the Cortex-M4 core, keeping the 120 MHz bandwidth available for control loops rather than packet handling. The 8×12b ADC shares the same supply rail; keep the analog supply decoupled from the digital plane to avoid switching noise coupling into the 12-bit conversions. The single 10-bit DAC is unbuffered on output — follow the datasheet's load impedance guideline for settling time.","metaTitle":"NXP LPC4078FBD144551 ARM Cortex-M4 MCU, 120MHz, 512KB Flash","metaDescription":"NXP LPC4078FBD144551 32-bit ARM Cortex-M4 MCU at 120MHz with 512KB Flash, 96KB SRAM, Ethernet, CAN, USB OTG, 8x12b ADC. Active production, industrial temp -40°C to 85°C. Available","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Microcontrollers & Processors (MCU / MPU / DSP)"],"specifications":{"Speed":"120MHz","title":"LPC4078FBD144551","Series":"LPC40xx","Package":"Bulk","RAM Size":"96K x 8","Core Size":"32-Bit Single-Core","EEPROM Size":"4032 x 8","Peripherals":"Brown-out Detect/Reset, DMA, I²S, POR, PWM, WDT","Connectivity":"CANbus, EBI/EMI, Ethernet, I²C, IrDA, Microwire, QEI, SD, SPI, SSI, SSP, UART/USART, USB, USB OTG","Mounting Type":"Surface Mount","Core Processor":"ARM® Cortex®-M4","Package / Case":"144-LQFP","Data Converters":"A/D 8x12b; D/A 1x10b","Oscillator Type":"Internal","Base Product Number":"LPC4078","Program Memory Size":"512KB (512K x 8)","Program Memory Type":"FLASH","Operating Temperature":"-40°C~85°C(TA)","Supplier Device Package":"144-LQFP (20x20)","Voltage - Supply (Vcc/Vdd)":"2.4V ~ 3.6V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$17.3800","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/99067f1adcada919270218dc1f2078f5.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/LPC4078FBD144551/alternatives.json"},"ai":{"faq":[{"question":"Where can I buy the LPC4078FBD144551 and how is it quoted?","answer":"This part is sourced and quoted to order against an RFQ through independent distribution. Availability and current pricing are confirmed at quote time."},{"question":"What is the core speed of the LPC4078FBD144551?","answer":"The ARM Cortex-M4 core runs at 120 MHz."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/nxp-usa-inc/LPC4078FBD144551","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/LPC4078FBD144551 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}}