{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"LPC4337JBD144E","brand":"NXP USA Inc.","brandSlug":"nxp-usa-inc","productSlug":"LPC4337JBD144E","canonicalUrl":"https://icboms.com/nxp-usa-inc/LPC4337JBD144E","factsUrl":"https://icboms.com/api/mcp/products/LPC4337JBD144E","rawCanonicalId":null},"summary":{"shortDescription":"NXP LPC43xx series, LPC4337JBD144E, ARM Cortex-M4/M0 dual-core 32-bit MCU, 204 MHz, 1 MB Flash, 136 KB RAM, 16 KB EEPROM, 83 I/O, Ethernet, USB OTG, CAN, SPI, I²C, 8-ch 10-bit ADC, 1-ch 10-bit DAC, 2.2–3.6 V, -40 to 105 °C, 144-LQFP tray.","salesMarkdown":"The LPC4337JBD144E pairs an ARM Cortex-M4 running at 204 MHz with a Cortex-M0 coprocessor. That M0 handles housekeeping — communication stack, sensor polling, watchdog — while the M4 crunches the main control algorithm or signal processing. No shared-bus contention for the critical loop; the M0 keeps the M4 from being interrupted by peripheral traffic. For an industrial gateway or motor-drive controller, that split saves a second MCU and the inter-processor wiring. ## Memory map for the BOM freeze On-chip memory: 1 MB Flash, 136 KB RAM, 16 KB EEPROM. The EEPROM stores calibration constants without external serial memory.","metaTitle":"NXP LPC4337JBD144E ARM Cortex-M4/M0 MCU, 204 MHz, 1 MB Flash","metaDescription":"NXP LPC4337JBD144E dual-core 32-bit MCU at 204 MHz with 1 MB Flash, 136 KB RAM, 16 KB EEPROM. Ethernet, USB OTG, CAN. -40 to 105 °C. Active. Sourced to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Microcontrollers & Processors (MCU / MPU / DSP)"],"specifications":{"Speed":"204MHz","title":"LPC4337JBD144E","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","Data Converters":"A/D 8x10b; D/A 1x10b","Oscillator Type":"Internal","Base Product Number":"LPC4337","Program Memory Size":"1MB (1M 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":"$25.1800","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/04d4e9e0871a2e79d31c7a342c9f8575.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/LPC4337JBD144E/alternatives.json"},"ai":{"faq":[{"question":"Where can I buy LPC4337JBD144E and how is it quoted?","answer":"We source the LPC4337JBD144E to order against an RFQ. Availability and current pricing are confirmed at quote time through our independent distribution network."},{"question":"What is the closest pin-compatible alternative to LPC4337JBD144E?","answer":"The LPC4357JBD144E is pin-compatible and offers 264 KB RAM instead of 136 KB. If your application needs more data buffer or display memory, that is the direct step-up within the same footprint."},{"question":"What is the LPC4337JBD144E's core speed?","answer":"The Cortex-M4 core runs at 204 MHz, with the Cortex-M0 coprocessor handling background tasks at the same clock."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/nxp-usa-inc/LPC4337JBD144E","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/LPC4337JBD144E 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}}