{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"LPC1788FBD144,551","brand":"NXP USA Inc.","brandSlug":"nxp-usa-inc","productSlug":"LPC1788FBD144~6551","canonicalUrl":"https://icboms.com/nxp-usa-inc/LPC1788FBD144~6551","factsUrl":"https://icboms.com/api/mcp/products/LPC1788FBD144%2C551","rawCanonicalId":null},"summary":{"shortDescription":"NXP LPC17xx series ARM Cortex-M3 MCU, LPC1788FBD144,551, 120 MHz, 512 KB Flash, 96 KB SRAM, 109 I/O, Ethernet/USB OTG/CAN, 8x12b ADC, 1x10b DAC, 2.4–3.6 V, -40°C to 85°C, 144-LQFP (20×20 mm) Tray.","salesMarkdown":"120 MHz clock on this Cortex-M3 core. Runs a lightweight RTOS, a TCP/IP stack, and a display update loop without external memory. ## Memory budget for a gateway design The 96 KB SRAM is the tighter resource: if you plan to buffer multiple Ethernet frames or run a full frame buffer for a QVGA display, you will want to allocate an external SDRAM or SRAM on the EBI/EMI bus. Listed as Active in production.","metaTitle":"NXP LPC1788FBD144,551 ARM Cortex-M3 MCU, 120 MHz, 512 KB Flash","metaDescription":"NXP LPC1788FBD144,551 32-bit ARM Cortex-M3 MCU, 120 MHz, 512 KB Flash, 96 KB SRAM, Ethernet/USB/CAN, -40°C to 85°C, 144-LQFP. Active, available to order.","metaKeywords":null},"attributes":{"series":"LPC17xx","packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Microcontrollers & Processors (MCU / MPU / DSP)"],"specifications":{"Speed":"120MHz","title":"LPC1788FBD144,551","Series":"LPC17xx","Package":"Tray","RAM Size":"96K x 8","Core Size":"32-Bit Single-Core","EEPROM Size":"4K x 8","Peripherals":"Brown-out Detect/Reset, DMA, I²S, LCD, Motor Control PWM, POR, PWM, WDT","description":"IC MCU 32BIT 512KB FLASH 144LQFP","Connectivity":"CANbus, EBI/EMI, Ethernet, I²C, Microwire, Memory Card, SPI, SSI, SSP, UART/USART, USB OTG","Mounting Type":"Surface Mount","Number of I/O":"109","Core Processor":"ARM® Cortex®-M3","Package / Case":"144-LQFP","Data Converters":"A/D 8x12b; D/A 1x10b","Oscillator Type":"Internal","Base Product Number":"LPC1788","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":"$20.4900","priceTiers":[{"qty":1,"price":"$20.49000","currency":"USD"},{"qty":10,"price":"$16.37800","currency":"USD"},{"qty":120,"price":"$13.83242","currency":"USD"},{"qty":480,"price":"$13.74752","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/4278e59578ca7293fc712c532fb837fd.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/LPC1788FBD144%2C551/alternatives.json"},"ai":{"faq":[{"question":"What is the maximum frequency of LPC1788FBD144,551?","answer":"The LPC1788FBD144,551 runs at 120 MHz on its ARM Cortex-M3 core."},{"question":"What is the closest pin-compatible alternative to LPC1788FBD144,551?","answer":"The LPC1788 family includes multiple Flash and SRAM density options in the same 144-LQFP footprint. A higher-density sibling (e.g., LPC1789 with 512 KB Flash and 96 KB SRAM) is pin-compatible and can be substituted without a PCB change, provided the application fits within the same supply and temperature ratings."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/nxp-usa-inc/LPC1788FBD144~6551","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/LPC1788FBD144~6551 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}}