{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"LPC55S14JBD64E","brand":"NXP USA Inc.","brandSlug":"nxp-usa-inc","productSlug":"LPC55S14JBD64E","canonicalUrl":"https://icboms.com/nxp-usa-inc/LPC55S14JBD64E","factsUrl":"https://icboms.com/api/mcp/products/LPC55S14JBD64E","rawCanonicalId":null},"summary":{"shortDescription":"NXP LPC55S1x series, LPC55S14JBD64E, 32-bit ARM Cortex-M33 MCU, 150 MHz, 128 KB Flash, 80 KB RAM, 36 I/O, CANbus, USB, SPI, I²C, UART, 10-channel 16-bit SAR ADC, 1.8–3.6 V supply, -40 to 105 °C, 64-HTQFP exposed pad, tray.","salesMarkdown":"The NXP LPC55S14JBD64E is a 32-bit ARM Cortex-M33 single-core MCU running at 150 MHz, with 128 KB Flash and 80 KB RAM. That core speed puts it in the mid-range performance tier for Cortex-M33 parts — enough headroom to run a real-time control loop alongside a USB or CAN protocol stack without stalling. The 80 KB RAM (organized as 80K x 8) is notably generous for this Flash size; it supports larger data buffers, multiple communication channels, or a modest RTOS heap without external memory. Connectivity includes CANbus, USB, and the Flexcomm interface which can be configured as SPI, I²C, or UART. That CANbus presence makes this part a natural fit for industrial control nodes, motor drives, or automotive-adjacent subsystems where a CAN network ties together sensors and actuators. USB support opens the door for data-logging, firmware updates over USB, or direct connection to a host PC during development. ## Peripherals and data conversion On-chip peripherals include brown-out detect/reset, DMA, I²S, POR, PWM, RNG, and WDT. The 10-channel 16-bit SAR ADC provides enough resolution for sensor feedback loops — current sensing, voltage monitoring, or temperature measurement — without an external ADC.","metaTitle":"NXP LPC55S14JBD64E ARM Cortex-M33 MCU, 150 MHz","metaDescription":"NXP LPC55S14JBD64E 32-bit MCU, ARM Cortex-M33 at 150 MHz, 128 KB Flash, 80 KB RAM, CANbus/USB, -40 to 105°C, 64-HTQFP. Active production, available to order.","metaKeywords":null},"attributes":{"series":"LPC55S1x","packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Microcontrollers & Processors (MCU / MPU / DSP)"],"specifications":{"Speed":"150MHz","title":"LPC55S14JBD64E","Series":"LPC55S1x","Package":"Tray","RAM Size":"80K x 8","Core Size":"32-Bit Single-Core","Peripherals":"Brown-out Detect/Reset, DMA, I²S, POR, PWM, RNG, WDT","description":"IC MCU 32BIT 128KB FLASH 64HTQFP","Connectivity":"CANbus, Flexcomm, I²C, SPI, UART/USART, USB","Mounting Type":"Surface Mount","Number of I/O":"36","Core Processor":"ARM® Cortex®-M33","Package / Case":"64-TQFP Exposed Pad","Data Converters":"A/D 10x16b SAR","Oscillator Type":"Internal","Base Product Number":"LPC55S14","Program Memory Size":"128KB (128K x 8)","Program Memory Type":"FLASH","Operating Temperature":"-40°C ~ 105°C (TA)","Supplier Device Package":"64-HTQFP (10x10)","Voltage - Supply (Vcc/Vdd)":"1.8V ~ 3.6V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$7.1100","priceTiers":[{"qty":1,"price":"$7.11000","currency":"USD"},{"qty":10,"price":"$5.55100","currency":"USD"},{"qty":160,"price":"$4.54800","currency":"USD"},{"qty":480,"price":"$4.45235","currency":"USD"},{"qty":960,"price":"$3.75499","currency":"USD"},{"qty":2400,"price":"$3.56725","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/53dc9427d9be65d5c688d796c62402c8.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/LPC55S14JBD64E/alternatives.json"},"ai":{"faq":[{"question":"Does LPC55S14JBD64E have CANbus?","answer":"Yes, the connectivity list includes CANbus, along with Flexcomm, I²C, SPI, UART/USART, and USB. This makes it suitable for industrial CAN networks."},{"question":"What is the difference between LPC55S14 and LPC55S16?","answer":"The LPC55S16 is a higher-density sibling in the same LPC55S1x series, typically offering more Flash and RAM. For exact differences in memory size and peripheral set, compare the respective datasheets — the LPC55S14JBD64E provides 128 KB Flash and 80 KB RAM."},{"question":"Can LPC55S14JBD64E be used for USB applications?","answer":"Yes, the MCU includes USB connectivity, supporting both host and device roles. The 80 KB RAM provides adequate buffering for USB bulk or interrupt transfers."},{"question":"What is LPC55S14JBD64E's listed speed?","answer":"The core speed is 150 MHz, based on the ARM Cortex-M33 architecture. This is the maximum operating frequency for the CPU core."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/nxp-usa-inc/LPC55S14JBD64E","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/LPC55S14JBD64E 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}}