{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"LPC3240FET296015","brand":"NXP USA Inc.","brandSlug":"nxp-usa-inc","productSlug":"LPC3240FET296015","canonicalUrl":"https://icboms.com/nxp-usa-inc/LPC3240FET296015","factsUrl":"https://icboms.com/api/mcp/products/LPC3240FET296015","rawCanonicalId":null},"summary":{"shortDescription":"NXP LPC3200 series ARM926EJ-S microcontroller, LPC3240FET296015, 266 MHz core, 256K x 8 SRAM, ROMless, 51 I/O, Ethernet, USB OTG, 296-TFBGA (15x15 mm), -40°C to 85°C, active.","salesMarkdown":"The NXP LPC3240FET296015 is an ARM926EJ-S microcontroller running at 266 MHz, built for applications that need a balance of processing throughput and peripheral integration. It carries 256K x 8 SRAM on-chip but no internal flash — program storage lives in external memory via the EBI/EMI interface. The part is aimed at industrial control, networked gateways, and human-machine interfaces where Ethernet and USB OTG connectivity are required. The 266 MHz ARM926EJ-S core gives this MCU enough headroom to run a lightweight OS (e.g., FreeRTOS or a small Linux build) while handling Ethernet packet processing and USB host/device traffic. The 256 KB SRAM is the working memory for code and data — it is not huge, so external SDRAM or SRAM is typical for frame buffers or larger heaps. ROMless program memory means the BOM must include a serial NOR or NAND flash, adding a few cents but giving flexibility in firmware size and field updates. The 51 GPIOs, plus dedicated I²C, SPI, UART, and I²S interfaces, cover most sensor and actuator connections without external muxing. ## Package and rework reality The 296-ball TFBGA (15x15 mm) is a fine-pitch BGA. This is not a hand-solder part; rework requires a hot-air station with a preheat plate, a stencil for fresh solder balls, and X-ray inspection to verify joint integrity.","metaTitle":"NXP LPC3240FET296015 ARM926EJ-S MCU, 266 MHz, 256 KB SRAM","metaDescription":"NXP LPC3240FET296015 ARM926EJ-S microcontroller, 266 MHz core, 256K x 8 SRAM, ROMless, Ethernet, USB OTG, 296-TFBGA, -40°C to 85°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":"266MHz","title":"LPC3240FET296015","Series":"LPC3200","Package":"Bulk","RAM Size":"256K x 8","Core Size":"16/32-Bit","Peripherals":"DMA, I²S, Motor Control PWM, PWM, WDT","Connectivity":"EBI/EMI, Ethernet, I²C, IrDA, Microwire, SPI, SSI, SSP, UART/USART, USB OTG","Mounting Type":"Surface Mount","Number of I/O":"51","Core Processor":"ARM926EJ-S","Package / Case":"296-TFBGA","Data Converters":"A/D 3x10b","Oscillator Type":"Internal","Base Product Number":"LPC3240","Program Memory Type":"ROMless","Operating Temperature":"-40°C~85°C(TA)","Supplier Device Package":"296-TFBGA (15x15)","Voltage - Supply (Vcc/Vdd)":"0.9V ~ 3.6V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$21.2900","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/29f17cef8242ac9f450dc5ed9cf9adea.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/LPC3240FET296015/alternatives.json"},"ai":{"faq":[{"question":"What is the core speed of the LPC3240FET296015?","answer":"The ARM926EJ-S core runs at 266 MHz, which is the listed maximum operating frequency."},{"question":"What package does the LPC3240FET296015 use?","answer":"It comes in a 296-ball TFBGA (15x15 mm) surface-mount package. The fine-pitch BGA requires rework with hot air and X-ray inspection."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/nxp-usa-inc/LPC3240FET296015","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/LPC3240FET296015 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}}