{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"LPC4333JBD144E","brand":"NXP USA Inc.","brandSlug":"nxp-usa-inc","productSlug":"LPC4333JBD144E","canonicalUrl":"https://icboms.com/nxp-usa-inc/LPC4333JBD144E","factsUrl":"https://icboms.com/api/mcp/products/LPC4333JBD144E","rawCanonicalId":null},"summary":{"shortDescription":"NXP LPC43xx series, 32-Bit Dual-Core ARM Cortex-M4/M0 MCU, LPC4333JBD144E, 204MHz, 512KB Flash, 136K x 8 RAM, 16K x 8 EEPROM, 144-LQFP, -40°C to 105°C.","salesMarkdown":"## Dual-core architecture — asymmetric workload split The LPC4333JBD144E pairs an ARM Cortex-M4 running at 204 MHz with a Cortex-M0 coprocessor. The M4 handles the DSP-heavy loops — motor-control FOC, audio processing, or protocol stacks — while the M0 offloads real-time housekeeping like GPIO polling, UART framing, or wake-up logic. That split frees the M4 from interrupt overhead and keeps deterministic timing on the control loop. ## Memory map and on-chip storage 512 KB of Flash (512K x 8) holds the application image; 136K x 8 of SRAM provides working space for stacks and data buffers. There is also 16K x 8 of EEPROM for calibration constants or boot parameters that survive a full erase cycle. For a dual-core part, the SRAM is sized to keep both cores' local data in on-chip memory without thrashing an external bus. The EBI/EMI bus extends to external memory or FPGA-style peripherals. Motor-control PWM and a quadrature encoder interface are built in — no external timer glue needed for a servo drive. NXP lists this part as Active — no last-time-buy or phase-out notice.","metaTitle":"NXP LPC4333JBD144E MCU, Dual-Core Cortex-M4/M0, 204MHz, 512KB Flash","metaDescription":"NXP LPC4333JBD144E 32-bit dual-core ARM Cortex-M4/M0 MCU, 204MHz, 512KB Flash, 136K x 8 RAM, 16K x 8 EEPROM, 144-LQFP, -40°C to 105°C. Active, 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":"204MHz","Series":"LPC43xx","Package":"Tray","RAM Size":"136K x 8","Core Size":"32-Bit Dual-Core","EEPROM Size":"16K x 8","Peripherals":"Brown-out Detect/Reset, DMA, I²S, Motor Control PWM, POR, PWM, WDT","Connectivity":"CANbus, EBI/EMI, Ethernet, I²C, IrDA, Microwire, SD, SPI, SSI, SSP, UART/USART, USB, USB OTG","Mounting Type":"Surface Mount","Number of I/O":"83","Core Processor":"ARM® Cortex®-M4/M0","Package / Case":"144-LQFP","Product Status":"Active","Data Converters":"A/D 8x10b; D/A 1x10b","Oscillator Type":"Internal","lifecycle_stage":"unknown","Base Product Number":"LPC4333","Program Memory Size":"512KB (512K x 8)","Program Memory Type":"FLASH","Operating Temperature":"-40°C ~ 105°C (TA)","Supplier Device Package":"144-LQFP (20x20)","Voltage - Supply (Vcc/Vdd)":"2.2V ~ 3.6V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$20.0700","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/04d4e9e0871a2e79d31c7a342c9f8575.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/LPC4333JBD144E/alternatives.json"},"ai":{"faq":[{"question":"Where can I buy LPC4333JBD144E and how is it quoted?","answer":"The LPC4333JBD144E is sourced and quoted to order against an RFQ through independent distribution. Availability and current pricing are confirmed at quote time — no stock or price figures are published here."},{"question":"What is the LPC4333JBD144E's core speed?","answer":"The ARM Cortex-M4 core runs at 204 MHz, with the Cortex-M0 coprocessor handling lower-bandwidth tasks. That 204 MHz is the headline speed for the M4's DSP and control loops."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/nxp-usa-inc/LPC4333JBD144E","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/LPC4333JBD144E 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}}