{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"LPC2158FBD100,551","brand":"NXP USA Inc.","brandSlug":"nxp-usa-inc","productSlug":"LPC2158FBD100~6551","canonicalUrl":"https://icboms.com/nxp-usa-inc/LPC2158FBD100~6551","factsUrl":"https://icboms.com/api/mcp/products/LPC2158FBD100%2C551","rawCanonicalId":null},"summary":{"shortDescription":"NXP LPC2100 series ARM7 MCU, LPC2158FBD100,551, 60MHz, 512KB Flash, 40KB RAM, USB full-speed OTG/device, multi-channel SPI/SSP/I²C/UART, 38 I/O, 14×10-bit ADC, 10-bit DAC, 3.3V supply, -40°C to 85°C, 100-LQFP tray package.","salesMarkdown":"The 60 MHz ARM7 core delivers enough throughput for real-time control loops, USB packet handling, and protocol bridging without external logic. At this clock rate, the part can sustain a single-cycle multiply and handle interrupt-driven I/O at microsecond latencies — suitable for motor-control feedback, industrial sensor aggregation, or human-machine interface front-ends where the USB OTG port serves as the primary data link. ## Memory sizing and peripheral set 512 KB of Flash is sized for a moderate firmware stack — enough for a USB device stack, a real-time OS kernel, and application code for a multi-protocol gateway or data logger. The 40 KB SRAM holds several Ethernet or USB packets and a modest heap for dynamic allocations. The 14-channel 10-bit ADC covers analog inputs like potentiometers, current shunts, or thermistor dividers; the single 10-bit DAC can output an analog setpoint or a test signal. 38 general-purpose I/O lines are available for discrete control, keypad scanning, or display interfaces.","metaTitle":"NXP LPC2158FBD100,551 ARM7 MCU, 60MHz, 512KB Flash, 100-LQFP","metaDescription":"NXP LPC2158FBD100,551 ARM7 MCU, 60MHz, 512KB Flash, 40KB RAM, USB OTG, -40 to 85°C, 100-LQFP. Obsolete — sourced to order against RFQ.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Obsolete","categoryPath":["Microcontrollers & Processors (MCU / MPU / DSP)"],"specifications":{"Speed":"60MHz","title":"LPC2158FBD100,551","Series":"LPC2100","Package":"Tray","RAM Size":"40K x 8","Core Size":"16/32-Bit","Peripherals":"Brown-out Detect/Reset, DMA, LCD, POR, PWM, WDT","Connectivity":"I²C, Microwire, SPI, SSI, SSP, UART/USART, USB","Mounting Type":"Surface Mount","Number of I/O":"38","Core Processor":"ARM7®","Package / Case":"100-LQFP","Data Converters":"A/D 14x10b; D/A 1x10b","Oscillator Type":"Internal","Base Product Number":"LPC2158","Program Memory Size":"512KB (512K x 8)","Program Memory Type":"FLASH","Operating Temperature":"-40°C~85°C(TA)","Supplier Device Package":"100-LQFP (14x14)","Voltage - Supply (Vcc/Vdd)":"3V ~ 3.6V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/3186caecbe7d79e6d9b2f1203afee3e4.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/LPC2158FBD100%2C551/alternatives.json"},"ai":{"faq":[{"question":"How do I get pricing and availability for LPC2158FBD100,551?","answer":"Submit an RFQ through this listing. We source this obsolete part from independent distribution and confirm current pricing and available quantities at quote time."},{"question":"What is the 60 MHz speed rating for LPC2158FBD100,551?","answer":"The ARM7 core runs at 60 MHz, which is the maximum clock frequency supported. This rating determines the instruction throughput and interrupt response timing for the application."},{"question":"What compliance documentation does NXP provide for LPC2158FBD100,551?","answer":"NXP provides RoHS and REACH compliance documentation for this part. The available records do not list UL or IEC certifications for this specific order code."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/nxp-usa-inc/LPC2158FBD100~6551","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/LPC2158FBD100~6551 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}}