{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"LPC1548JBD100551","brand":"NXP USA Inc.","brandSlug":"nxp-usa-inc","productSlug":"LPC1548JBD100551","canonicalUrl":"https://icboms.com/nxp-usa-inc/LPC1548JBD100551","factsUrl":"https://icboms.com/api/mcp/products/LPC1548JBD100551","rawCanonicalId":null},"summary":{"shortDescription":"NXP LPC15xx series 32-bit ARM Cortex-M3 MCU, LPC1548JBD100551, 72 MHz, 128 KB Flash, 20 KB RAM, 4 KB EEPROM, 76 I/O, CANbus, USB, I²C, SPI, UART/USART, 2.4 V–3.6 V supply, -40°C to 105°C, 100-LQFP.","salesMarkdown":"The NXP LPC1548JBD100551 is a 32-bit ARM Cortex-M3 MCU clocked at 72 MHz, with 128 KB Flash, 20 KB RAM, and 4 KB EEPROM on-chip. That EEPROM block saves an external serial memory part for calibration constants or boot parameters — one fewer line item on the BOM. ## Memory sizing — 128 KB Flash, 20 KB RAM, 4 KB EEPROM The 128 KB Flash and 20 KB RAM support a CANopen node with USB descriptors. The 4 KB EEPROM stores calibration data without Flash wear. ## Connectivity and peripherals — CAN, USB, and the usual suspects The peripheral set includes CANbus, USB, I²C, SPI, and UART/USART — enough to talk to a VFD over CANopen, log data over USB, and poll a temperature sensor over I²C without external transceivers (except for the CAN PHY and USB PHY, which are off-chip). The 24-channel 12-bit ADC samples analog feedback from current shunts or potentiometers.","metaTitle":"NXP LPC1548JBD100551 ARM Cortex-M3 MCU, 72 MHz","metaDescription":"NXP LPC1548JBD100551 32-bit ARM Cortex-M3 MCU at 72 MHz with 128 KB Flash, 20 KB RAM, 4 KB EEPROM, 76 I/O, CAN/USB, -40°C to 105°C, 100-LQFP. Active lifecycle, available to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Microcontrollers & Processors (MCU / MPU / DSP)"],"specifications":{"Speed":"72MHz","title":"LPC1548JBD100551","Series":"LPC15xx","Package":"Bulk","RAM Size":"20K x 8","Core Size":"32-Bit Single-Core","EEPROM Size":"4K x 8","Peripherals":"Brown-out Detect/Reset, DMA, POR, PWM, WDT","Connectivity":"CANbus, I²C, SPI, UART/USART, USB","Mounting Type":"Surface Mount","Number of I/O":"76","Core Processor":"ARM® Cortex®-M3","Package / Case":"100-LQFP","Data Converters":"A/D 24x12b","Oscillator Type":"Internal","Base Product Number":"LPC1548","Program Memory Size":"128KB (128K x 8)","Program Memory Type":"FLASH","Operating Temperature":"-40°C~105°C(TA)","Supplier Device Package":"100-LQFP (14x14)","Voltage - Supply (Vcc/Vdd)":"2.4V ~ 3.6V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/13fccb01e828862c5d16960a517b6538.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/LPC1548JBD100551/alternatives.json"},"ai":{"faq":[{"question":"What is LPC1548JBD100551's listed speed?","answer":"The core runs at 72 MHz, which is the maximum clock for this Cortex-M3 device."},{"question":"What compliance documentation does NXP provide for LPC1548JBD100551?","answer":"NXP provides a datasheet, errata sheet, and application notes for this MCU. RoHS compliance is standard for the LPC15xx series; specific certificates are available on request."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/nxp-usa-inc/LPC1548JBD100551","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/LPC1548JBD100551 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}}