{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"LPC4353JBD208E","brand":"NXP USA Inc.","brandSlug":"nxp-usa-inc","productSlug":"LPC4353JBD208E","canonicalUrl":"https://icboms.com/nxp-usa-inc/LPC4353JBD208E","factsUrl":"https://icboms.com/api/mcp/products/LPC4353JBD208E","rawCanonicalId":null},"summary":{"shortDescription":"NXP LPC43xx series, LPC4353JBD208E, 32-bit dual-core ARM Cortex-M4/M0 MCU, 204MHz, 512KB Flash, 136KB SRAM, 16KB EEPROM, 142 I/O, Ethernet, CAN, USB OTG, 2.2–3.6V, -40 to 105°C, 208-LQFP tray.","salesMarkdown":"The NXP LPC4353JBD208E pairs an ARM Cortex-M4 at 204 MHz with a Cortex-M0 companion core, both 32-bit. The M4 handles the application payload — protocol stacks, control loops, signal processing — while the M0 can run a real-time housekeeping task or a dedicated motor-control PWM loop without stealing cycles from the main code. That asymmetric split lets a single part replace what would otherwise require two MCUs or an external co-processor, saving board area and supply-chain complexity. Program memory is 512 KB of on-chip Flash, backed by 136 KB SRAM and a separate 16 KB EEPROM block for parameter storage that survives field updates. The EEPROM is useful for calibration constants or fault logs that need individual byte rewrites without wearing the Flash. ## Connectivity and peripheral set for industrial gateways The motor-control PWM and quadrature encoder interface (QEI) are on-die, so a servo drive can close the position loop directly from the MCU. Rated for -40 to 105°C operating ambient, the LPC4353JBD208E runs on a 2.2 to 3.6 V supply. The 208-LQFP package requires careful PCB layout for the EBI/EMI bus at high clock rates.","metaTitle":"NXP LPC4353JBD208E dual-core MCU, 204MHz, 512KB Flash, 208-LQFP","metaDescription":"NXP LPC4353JBD208E dual-core ARM Cortex-M4/M0 MCU at 204MHz, 512KB Flash, 136KB SRAM, Ethernet/CAN/USB OTG, -40 to 105°C, 208-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":{"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, LCD, Motor Control PWM, 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","Number of I/O":"142","Core Processor":"ARM® Cortex®-M4/M0","Package / Case":"208-LQFP","Product Status":"Active","Data Converters":"A/D 8x10b; D/A 1x10b","Oscillator Type":"Internal","lifecycle_stage":"unknown","Base Product Number":"LPC4353","Program Memory Size":"512KB (512K x 8)","Program Memory Type":"FLASH","Operating Temperature":"-40°C ~ 105°C (TA)","Supplier Device Package":"208-LQFP (28x28)","Voltage - Supply (Vcc/Vdd)":"2.2V ~ 3.6V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$22.4500","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/04d4e9e0871a2e79d31c7a342c9f8575.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/LPC4353JBD208E/alternatives.json"},"ai":{"faq":[{"question":"What is the speed rating of LPC4353JBD208E?","answer":"The LPC4353JBD208E runs at 204 MHz on the Cortex-M4 core, with the Cortex-M0 companion core operating at the same clock frequency for balanced dual-core throughput."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/nxp-usa-inc/LPC4353JBD208E","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/LPC4353JBD208E 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}}