{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"LPC4357JET256,551","brand":"NXP USA Inc.","brandSlug":"nxp-usa-inc","productSlug":"LPC4357JET256~6551","canonicalUrl":"https://icboms.com/nxp-usa-inc/LPC4357JET256~6551","factsUrl":"https://icboms.com/api/mcp/products/LPC4357JET256%2C551","rawCanonicalId":null},"summary":{"shortDescription":"NXP LPC43xx series, LPC4357JET256,551, 32-Bit Dual-Core ARM Cortex-M4/M0, 204MHz, 1MB Flash, 136K x 8 RAM, 164 I/O, Ethernet, CANbus, USB OTG, 2.2V–3.6V, -40°C~105°C, 256-LBGA tray.","salesMarkdown":"The 164 I/O pins support parallel LCD interfaces and external bus expansion. ## Connectivity and peripherals — single-chip gateway capability The EBI/EMI interface can connect to external SRAM, NOR Flash, or LCD controllers, expanding the memory map beyond the on-chip resources. The motor control PWM and quadrature encoder interface (QEI) are there for servo or BLDC drive stages, though the BGA package means the power-stage routing needs careful signal-integrity planning. Data converters include eight 10-bit ADC channels and one 10-bit DAC. The product status is Active. Standard sourcing through distribution applies.","metaTitle":"NXP LPC4357JET256,551 Dual-Core MCU, 204MHz, 1MB Flash","metaDescription":"NXP LPC4357JET256,551 ARM Cortex-M4/M0 dual-core MCU at 204MHz with 1MB Flash, 136KB RAM, Ethernet, CAN, USB OTG. Industrial temp -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":{"Speed":"204MHz","title":"LPC4357JET256,551","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":"164","Core Processor":"ARM® Cortex®-M4/M0","Package / Case":"256-LBGA","Data Converters":"A/D 8x10b; D/A 1x10b","Oscillator Type":"Internal","Base Product Number":"LPC4357","Program Memory Size":"1MB (1M x 8)","Program Memory Type":"FLASH","Operating Temperature":"-40°C~105°C(TA)","Supplier Device Package":"256-LBGA (17x17)","Voltage - Supply (Vcc/Vdd)":"2.2V ~ 3.6V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$27.0800","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/04d4e9e0871a2e79d31c7a342c9f8575.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/LPC4357JET256%2C551/alternatives.json"},"ai":{"faq":[{"question":"Is LPC4357JET256,551 obsolete or EOL?","answer":"No, the LPC4357JET256,551 is listed as Active in production. There is no end-of-life notice or last-time-buy window currently in effect."},{"question":"What is the maximum clock speed of LPC4357JET256,551?","answer":"Both the ARM Cortex-M4 and Cortex-M0 cores run at 204 MHz."},{"question":"Is LPC4357JET256,551 compatible with 3.3V logic?","answer":"Yes, the supply voltage range is 2.2 V to 3.6 V, so 3.3 V logic is directly compatible."},{"question":"What are the key specs of LPC4357JET256,551?","answer":"Dual-core ARM Cortex-M4/M0 at 204 MHz, 1 MB Flash, 136 KB SRAM, 164 I/O, Ethernet, CAN, USB OTG, eight 10-bit ADC channels, one 10-bit DAC, operating from -40°C to 105°C, in a 256-LBGA package."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/nxp-usa-inc/LPC4357JET256~6551","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/LPC4357JET256~6551 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}}