{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"LPC2220FBD144,551","brand":"NXP USA Inc.","brandSlug":"nxp-usa-inc","productSlug":"LPC2220FBD144~6551","canonicalUrl":"https://icboms.com/nxp-usa-inc/LPC2220FBD144~6551","factsUrl":"https://icboms.com/api/mcp/products/LPC2220FBD144%2C551","rawCanonicalId":null},"summary":{"shortDescription":"NXP LPC2200 series ARM7® MCU, LPC2220FBD144,551, 75 MHz core, 64K x 8 SRAM, ROMless, 76 I/O, 1.65V–3.6V supply, 144-LQFP (20x20 mm), -40°C to 85°C industrial temperature, tray.","salesMarkdown":"## ROMless: no field updates without external flash Zero on-chip program memory requires an external flash device on the BOM. Firmware updates are handled at the external flash level. ## NRND — sourcing reality NXP has classified this part as NRND. It is available for existing production BOMs but not for new designs. No official successor order code is listed.","metaTitle":"NXP LPC2220FBD144,551 ARM7 MCU, 75 MHz, ROMless, 144-LQFP","metaDescription":"NXP LPC2220FBD144,551 ARM7 MCU, 75 MHz core, 64Kx8 SRAM, ROMless (requires external flash), 76 I/O, 1.65V–3.6V, -40°C to 85°C, 144-LQFP. NRND – sourced to order. Request quote.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"NRND","categoryPath":["Microcontrollers & Processors (MCU / MPU / DSP)"],"specifications":{"Speed":"75MHz","title":"LPC2220FBD144,551","Series":"LPC2200","Package":"Tray","RAM Size":"64K x 8","Core Size":"16/32-Bit","Peripherals":"POR, PWM, WDT","Connectivity":"EBI/EMI, I²C, Microwire, SPI, SSI, SSP, UART/USART","Mounting Type":"Surface Mount","Number of I/O":"76","Core Processor":"ARM7®","Package / Case":"144-LQFP","Data Converters":"A/D 8x10b","Oscillator Type":"Internal","Base Product Number":"LPC2220","Program Memory Type":"ROMless","Operating Temperature":"-40°C ~ 85°C (TA)","Supplier Device Package":"144-LQFP (20x20)","Voltage - Supply (Vcc/Vdd)":"1.65V ~ 3.6V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$14.5500","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/4dc0143c02a3695a1c11feace0a0940e.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/LPC2220FBD144%2C551/alternatives.json"},"ai":{"faq":[{"question":"Is LPC2220FBD144/551 obsolete or NRND?","answer":"NXP has designated the LPC2220FBD144,551 as NRND (Not Recommended for New Designs). It is not fully discontinued but is not intended for new project starts."},{"question":"What is the direct replacement for LPC2220FBD144/551?","answer":"No official direct replacement order code is listed in the available records. For existing BOMs, the part is sourced through independent distribution; for new designs, a pin-compatible ARM7 or Cortex-M3 MCU from the LPC family would be the practical migration path, though no drop-in substitute is documented."},{"question":"Does LPC2220FBD144/551 require external flash memory?","answer":"Yes, the LPC2220FBD144,551 is ROMless — it has no on-chip program memory, so an external flash or ROM device must be added to the BOM for code storage."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/nxp-usa-inc/LPC2220FBD144~6551","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/LPC2220FBD144~6551 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-11T17:20:20.394Z","lastPublished":"2026-07-11T17:20:20.394Z","indexable":true}}