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LPC11U68JBD64K - 50MHz Cortex-M0+ 256KB MCU | NXP
LPC11U68JBD64K

LPC11U68JBD64K - 50MHz Cortex-M0+ 256KB MCU | NXP

NXP Semiconductors LPC11U68JBD64K is an entry-level 32-bit embedded microcontroller based on Arm Cortex-M0+ and Cortex-M0 cores, operating at up to 50 MHz and providing 256 KB of flash memory in a 64-LQFP package measuring 10 mm by 10 mm. The device is positioned as a low-cost migration path from 8-bit and 16-bit microcontroller designs while retaining a 32-bit architecture, a compact instruction set, and flexible configuration. A microcontroller is a semiconductor integrated circuit that combines a processor core, program memory, data memory, and peripherals on one die. In the product hierarchy, the LPC11U68JBD64K is an embedded microcontroller, then a 32-bit microcontroller, and ultimately a general-purpose semiconductor. The Arm Cortex-M0+ architecture is designed for compact embedded-control code, while the presence of Cortex-M0-compatible family information supports simple control-oriented product designs. The principal verified characteristics are a maximum CPU frequency of 50 MHz, 256 KB of flash, a 32-bit CPU, Arm Cortex-M0+/M0 family architecture, and a 64-LQFP surface-mount package. The NXP product page identifies LPC11U68JBD64 as active. This combination makes the LPC11U68JBD64K relevant to embedded control, IoT device, industrial automation, motor-control, metering, and low-power board applications where a compact 32-bit control platform is required. The LPC11Uxx family is intended to replace conventional 8-bit and 16-bit microcontroller implementations with a more capable 32-bit architecture. Its operating frequency of up to 50 MHz provides additional processing headroom for protocol handling, control logic, and state management, while the simple Arm instruction set can reduce software complexity compared with more elaborate embedded processor architectures. Exact RAM, peripheral, voltage, and timing details must be confirmed in the manufacturer datasheet before schematic or firmware design begins. Typical application opportunities include smart metering, connected sensors, compact industrial controllers, motor-control supervisory logic, appliance controls, and low-power IoT nodes. In these systems, the 256 KB flash capacity accommodates a bootloader, application firmware, configuration data, and protocol code. The 10 mm by 10 mm LQFP package also supports conventional surface-mount assembly while providing more exposed perimeter pins than a small leadless package. Designers should use the official NXP data sheet as the controlling source for pin assignment, power requirements, clocking, peripherals, programming, and package dimensions. The LPC11U68JBD64K is supported by the NXP LPC11U00 CMSIS device family package, providing a defined software-device and peripheral baseline for embedded toolchains. This product page consolidates verified manufacturer and distributor information, pricing availability, package details, datasheet links, application context, and design cautions. It also distinguishes confirmed specifications from unavailable data rather than estimating missing electrical or pin-level values, helping engineers make a safer sourcing and design decision.

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LPC1311FHN33 - 72MHz Cortex-M3 MCU, 8KB Flash | NXP
LPC1311FHN33

LPC1311FHN33 - 72MHz Cortex-M3 MCU, 8KB Flash | NXP

The NXP Semiconductors LPC1311FHN33 is an entry-level 32-bit Arm Cortex-M3 microcontroller with up to 72 MHz CPU frequency, up to 8 kB of flash memory, and up to 2 kB of data memory in a 33-pin HVQFN package. Its peripheral complement includes one Fast-mode Plus I2C interface, one UART, and four general-purpose 16-bit timers, making it suitable for cost-sensitive embedded control, communication, and low-power applications. A microcontroller is a programmable system-on-chip that integrates a processor core, memory, peripherals, and I/O in one compact device. The Cortex-M3 architecture provides a 32-bit instruction set and exception-based control architecture, while the LPC1311FHN33 adds embedded peripherals needed for sensors, actuators, data acquisition, and serial communications. In the system hierarchy, it is a microcontroller IC, a semiconductor, and a component within an embedded-control or embedded-processing system. The verified manufacturer result identifies an entry-level Cortex-M3 MCU optimized for integration and low power consumption. Its 72 MHz maximum operating frequency supports responsive control loops and protocol handling, while 8 kB flash and 2 kB data memory suit compact firmware. One Fm+ I2C interface enables connection to sensors and EEPROMs, the UART supports serial data exchange, and four general-purpose timers support timing, pulse generation, and motor-control-related tasks. The LPC1311FHN33 is positioned for applications where integration and compactness matter more than high memory capacity or extensive connectivity. Its small 33-pin HVQFN package is appropriate for dense embedded products, but engineers should verify the exact pin assignments, exposed-pad requirements, decoupling, clocking, and peripheral multiplexing against the manufacturer datasheet before layout or firmware release. Typical uses include industrial sensor nodes, building and access-control terminals, compact instrument controllers, communication modules, low-power embedded systems, and small motor or actuator-control boards. The Cortex-M3 platform can execute interrupt-driven firmware efficiently, while the UART and I2C interfaces reduce the need for separate communication components. Design with the verified 2 V to 3.6 V supply range in mind and confirm device-specific timing and electrical limits in the datasheet. Keep power and decoupling layout compact, provide the required clock and reset behavior, and reserve pins for programming and debug functions. The available search data does not establish a complete pinout, package drawing, or regulator-specific SOA information, so those details must be verified before production use. This page combines the verified NXP product identity, manufacturer specification snippets, distributor references, and the available cross-reference results. Pricing is reported as of 2026-10-23 where a numeric price is not present in the supplied data, and unverified replacement or package claims are explicitly flagged rather than inferred.

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LPC1311FHN33,551 - 72MHz Cortex-M3 8KB Flash MCU | NXP
LPC1311FHN33,551

LPC1311FHN33,551 - 72MHz Cortex-M3 8KB Flash MCU | NXP

The NXP LPC1311FHN33,551 is an entry-level 32-bit Arm Cortex-M3 microcontroller running at up to 72 MHz, with 8 kB on-chip flash memory, up to 2 kB of SRAM, and a 32-pin HVQFN (7x7 mm) package. A microcontroller (MCU) is a single integrated circuit that combines a processor core, memory, and peripherals to control electronic systems. The LPC1311FHN33,551 belongs to the LPC13xx family within the broader hierarchy of 32-bit microcontrollers -> embedded processors -> semiconductors, sitting at the entry level of NXP's Cortex-M3 portfolio. Key features include a 72 MHz Cortex-M3 core with an integrated Nested Vectored Interrupt Controller (NVIC), a Fast-mode plus (Fm+) I2C interface, one UART, four general-purpose timers, up to 28 GPIO pins, and USB device capability available on the wider LPC13xx family. The small 7x7 mm HVQFN-33 package with 0.85 mm height suits space-constrained designs. The Cortex-M3 core uses a 3-stage pipeline with Thumb-2 instruction set, delivering efficient code density and deterministic interrupt handling. Flash memory is tightly coupled for zero-wait-state execution at full speed, and the supply range of 2.0 V to 3.6 V supports battery-powered operation. Operating temperature spans -40C to +85C per the commercial/industrial grade rating. Typical applications include consumer electronics control, HID USB peripherals, industrial sensor nodes, home automation, and simple motor or lighting control where 8 kB of code space and low cost are sufficient. Design consideration: budget code size carefully - 8 kB of flash fills quickly with USB or complex protocol stacks; if more headroom is needed, the pin-compatible LPC1313 (32 kB) in the same HVQFN-33 package is the natural upgrade path. This page synthesizes distributor pricing, drop-in alternatives, and practical design notes not found in the manufacturer datasheet.

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LPC1315FBD48,551 - 72MHz Cortex-M3 MCU 32KB Flash | NXP
LPC1315FBD48,551

LPC1315FBD48,551 - 72MHz Cortex-M3 MCU 32KB Flash | NXP

The NXP LPC1315FBD48,551 is an entry-level 32-bit ARM Cortex-M3 microcontroller operating at up to 72 MHz, with 32 KB on-chip flash memory and 8 KB SRAM, housed in a 48-pin LQFP (7x7 mm) package. An ARM Cortex-M3 microcontroller is a 32-bit embedded processor built on the ARMv7-M architecture, which uses a 3-stage pipeline and a Harvard bus structure with separate instruction and data buses plus a dedicated peripheral bus. Within the power-management hierarchy, an MCU integrates the CPU core, memory, and peripherals into a single system-on-chip, replacing multi-chip microprocessor solutions in embedded systems. Key features of the LPC1315FBD48,551 include high levels of peripheral integration and low power consumption: a fast GPIO module with pin toggle rates far above legacy 8051-class MCUs, USART serial communication, on-chip ADC, and in-system programmable (ISP) and in-application programming (IAP) flash. The Cortex-M3 core includes an internal prefetch unit supporting speculative branching, plus enhanced debug features via Serial Wire Debug and JTAG interfaces. Architecturally, the LPC13xx series executes Thumb-2 instructions for high code density, and NXP's nested vectored interrupt controller (NVIC) delivers deterministic low-latency interrupt handling essential for real-time firmware. The flash accelerator optimizes sequential code execution at the full 72 MHz clock rate. Typical applications include industrial control and automation nodes, consumer appliances, motor control interfaces, USB-connected accessories, and embedded system retrofit designs where 32-bit performance must replace legacy 8-bit devices without cost or board-area growth. A key design consideration is supply voltage: the LPC1315FBD48,551 operates from a 3.3 V rail, so level shifting is required when interfacing 5 V logic; decouple each VDD pin with 100 nF ceramics placed close to the package. This page synthesizes distributor pricing, drop-in alternatives within the LPC13xx family, and practical design guidance not found in the NXP datasheet alone.

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LPC1316FHN33,551 - Cortex-M3 72MHz MCU 48KB Flash | NXP
LPC1316FHN33,551

LPC1316FHN33,551 - Cortex-M3 72MHz MCU 48KB Flash | NXP

The NXP LPC1316FHN33,551 is a 32-bit Arm Cortex-M3 entry-level microcontroller operating at up to 72 MHz, with 48 KB of on-chip flash memory and a 32-pin HVQFN (7x7 mm) exposed-pad package. An entry-level 32-bit MCU is an integrated circuit that combines a processor core, program flash, SRAM, and mixed-signal peripherals on a single die, sitting in the product hierarchy between 8-bit MCUs and high-performance Cortex-M4/M7 devices. The LPC1316 belongs to the NXP LPC1300 family, which targets embedded applications requiring a high level of integration and low power consumption. Key features include the Arm Cortex-M3 core with a 3-stage pipeline and Harvard architecture with separate instruction and data buses, CPU speeds up to 72 MHz, 48 KB flash, a USB 2.0 full-speed device controller, USART serial interfaces, and an internal prefetch unit supporting speculative branching for improved execution efficiency. Technically, the Cortex-M3 core integrates an NVIC interrupt controller, SysTick timer, and enhanced debug features, while the LPC1300 peripheral set adds fast GPIO, 10-bit ADC, and serial connectivity on a single 3.3 V supply rail (2.5 V to 3.3 V operating range per distributor data). Typical applications include USB-connected embedded devices, industrial control nodes, consumer appliances, and battery-powered instrumentation where 8-bit MCUs lack headroom but full Cortex-M4 performance is unnecessary. Design consideration: the 32-HVQFN exposed pad must be soldered to a ground plane for both thermal dissipation and signal integrity; verify the 2.5 V to 3.3 V supply window before reusing a 5 V-tolerant design. This page synthesizes verified distributor pricing, pin-compatible LPC13xx family alternatives, and practical design notes not consolidated in the manufacturer datasheet.

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LPC1317FBD64,551 - 72MHz Cortex-M3 MCU 64KB Flash | NXP
LPC1317FBD64,551

LPC1317FBD64,551 - 72MHz Cortex-M3 MCU 64KB Flash | NXP

The NXP LPC1317FBD64,551 is an ARM Cortex-M3 based 32-bit microcontroller for embedded applications featuring high integration and low power consumption. It operates at CPU frequencies up to 72 MHz, integrates 64 KB of flash and up to 12 KB of SRAM, and is housed in a 64-pin LQFP (10x10 mm) package. A microcontroller (MCU) is a single-chip computer that integrates a CPU core, program and data memory, and a wide range of peripherals such as timers, communication interfaces, ADC/DAC blocks, and GPIO. MCUs sit at the heart of nearly every embedded system, from industrial sensor nodes to consumer appliances, forming the lowest tier of the compute hierarchy alongside microprocessors, DSPs, and SoCs. Key features of the LPC1317FBD64,551 include a 3-stage pipelined Cortex-M3 core with Harvard architecture (separate instruction/data buses plus a peripheral bus), USB device support, multiple USART ports, on-chip EEPROM, and the NXP MCU peripheral family. The device targets entry-level 32-bit applications where deterministic real-time behaviour, code density, and ease of use via the Cortex Microcontroller Software Interface Standard (CMSIS) are required. The 72 MHz Cortex-M3 core provides 1.25 DMIPS/MHz (Dhrystone 2.1) performance, which is ample for protocol stacks, motor-control inner loops, and human-machine interface logic. The Harvard bus structure enables simultaneous fetches on the instruction and data paths, reducing stalls. Integrated EEPROM provides byte-erasable non-volatile storage for configuration or calibration records without external parts. Typical applications include USB HID peripherals, industrial sensors, low-cost consumer devices, building automation, USB-to-UART bridges, and small motor-control subsystems. The combination of USB device plus USART plus GPIO makes it well suited as a flexible communications co-processor on larger boards. When designing with the LPC1317FBD64,551, decouple VDD/VDDA with 100 nF ceramic capacitors placed close to each pin pair, and route the analog supply through a ferrite bead if the ADC is used. Confirm that the chosen crystal or internal oscillator setting matches the USB baud derivation tree when USB device operation is required. This page synthesizes distributor pricing, drop-in alternative MPNs, and practical design notes that complement the NXP datasheet and standard distributor listings.

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LPC1342FBD48,151 - 72MHz Cortex-M3 MCU, 16KB Flash | NXP
LPC1342FBD48,151

LPC1342FBD48,151 - 72MHz Cortex-M3 MCU, 16KB Flash | NXP

The NXP LPC1342FBD48,151 is an entry-level 32-bit microcontroller based on the ARM Cortex-M3 core, operating at CPU frequencies of up to 72 MHz with 16 kB of on-chip flash memory and 4 kB of SRAM, housed in a 48-pin LQFP (7x7 mm) surface-mount package. A microcontroller (MCU) is a single-chip computer that integrates a processor core, memory, and programmable peripherals on one die, sitting at the center of the embedded systems hierarchy that spans from simple 8-bit MCUs to application processors. The LPC1342 belongs to the low-power LPC13xx family of Cortex-M3 microcontrollers designed for embedded applications requiring a high level of integration and low power consumption. Key features include the ARM Cortex-M3 core with integrated NVIC and hardware divide, USB Device connectivity as a headline peripheral, up to 16 kB flash with in-system programming, and one Fast-mode Plus (Fm+) I2C interface. These combine to deliver USB-enabled designs at a very low bill-of-material cost. Technically, the Cortex-M3 architecture provides Thumb-2 instruction efficiency and deterministic interrupt handling through the nested vectored interrupt controller, while the LPC13xx memory architecture places flash and SRAM on an AHB-Lite bus matrix. The serial interfaces, including Fm+ I2C capable of driving 1 Mbit/s plus UART and SPI, support typical sensor and display stacks in compact footprints. Typical applications include USB HID devices and USB bootloader-based products, blood pressure monitors and portable medical instruments, and consumer peripherals such as remote controls and lighting controllers, where 16 kB of code space and USB connectivity are sufficient. Design consideration: budget the 16 kB flash carefully, as USB stack plus application typically consumes 8-12 kB; the larger-flash LPC1345/46/47 members share the same LQFP-48 footprint if headroom is needed. This page synthesizes distributor pricing, drop-in alternatives, and practical design notes not found in the manufacturer datasheet.

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LPC1343FBD48,151 - 32KB Flash 72MHz Cortex-M3 MCU | NXP
LPC1343FBD48,151

LPC1343FBD48,151 - 32KB Flash 72MHz Cortex-M3 MCU | NXP

The NXP LPC1343FBD48,151 is an entry-level 32-bit ARM Cortex-M3 microcontroller with 32KB Flash, 8KB SRAM, and a 72MHz CPU core, housed in a 48-pin LQFP (7x7 mm) package. It integrates a USB 2.0 full-speed device controller, 10-bit ADC, and a wide peripheral set targeting embedded applications that require low power consumption and high integration. The part is supplied in tray packaging as indicated by the ",151" suffix and operates from a 2.0V to 3.6V single supply. An ARM Cortex-M3 microcontroller is a 32-bit RISC processor core designed by Arm Holdings for low-power, deterministic embedded use. It belongs to the Cortex-M family of microcontrollers, which are derived from the ARMv7-M architecture and feature a Thumb-2 instruction set, hardware single-cycle multiply, and a Nested Vectored Interrupt Controller (NVIC). Cortex-M3 sits below Cortex-M4 in the hierarchy (no DSP extensions, no FPU) but above Cortex-M0/M0+ in performance and instruction density. Within NXP's portfolio, the LPC1300 family is the lowest-tier Cortex-M3 line, intended as a cost-down replacement for LPC1100 Cortex-M0 designs and as a stepping stone to the LPC1500 Cortex-M3 family. Key features include 32KB on-chip Flash, 8KB SRAM, a 72MHz maximum CPU clock with a 3-stage Harvard pipeline, USB 2.0 full-speed device with on-chip PHY, a 10-bit ADC with 8 channels and conversion rates up to 400 ksps, two SSP/SPI controllers, one I2C-bus interface, one Fast-mode Plus I2C, a UART, and four general-purpose counter/timers. The device also includes a windowed Watchdog Timer, a 12 MHz internal RC oscillator trimming to 1% accuracy, and support for four low-power modes (Sleep, Deep-sleep, Power-down, and Deep-Down) that draw as little as a few microamps. Architecturally, the LPC1343 combines the Cortex-M3 core with an AHB-Lite bus matrix, a dedicated ROM-based boot loader with USB MSC/HID drivers, and a unique configuration word (CONFIG) that lets designers fine-tune oscillator trimming and Flash erase behavior. The integrated USB PHY eliminates the need for external 48 MHz crystals on most designs, and the built-in HID/Mass Storage boot loader enables in-field firmware upgrades without a JTAG programmer. Typical applications include USB peripherals (HID keyboards, mice, CDC serial bridges), low-cost sensor hubs, building automation nodes, point-of-sale terminals, and battery-powered embedded devices where low active current (~10 mA at 72 MHz) and deep-sleep current (~1 uA) are critical. Design consideration: enable the on-chip pull-up resistor on the VBUS pin to detect USB insertion without external components, and ensure the ISP entry pin (PIO0_1) is held low at reset only when you intend to enter In-System Programming mode, since accidental low on this pin at power-up halts user code execution. This page synthesizes distributor pricing for the ",151" tray variant, drop-in package alternatives, and practical design notes not found in the standalone manufacturer datasheet.

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LPC1345FBD48,151 - 32KB Cortex-M3 MCU 72MHz LQFP-48 | NXP
LPC1345FBD48,151

LPC1345FBD48,151 - 32KB Cortex-M3 MCU 72MHz LQFP-48 | NXP

The NXP Semiconductors LPC1345FBD48,151 is an entry-level 32-bit microcontroller based on the Arm Cortex-M3 core, operating at up to 72 MHz with 32 KB on-chip flash memory and integrated USB 2.0 full-speed device controller, housed in a 48-pin LQFP (7x7 mm) package. An Arm Cortex-M3 microcontroller is a class of embedded processor built on the Armv7-M architecture with a 3-stage pipeline, Harvard architecture with separate instruction and data buses, and an integrated nested vectored interrupt controller (NVIC). Within the embedded system hierarchy, an MCU combines a CPU core, flash memory, SRAM, and peripherals such as USB, UART, SPI, and I2C into a single chip, making it a complete system-on-chip for embedded applications. The LPC13xx family occupies the entry-level tier of NXP's LPC microcontroller portfolio, below the LPC15xx and LPC40xxx families. Key features of the LPC1345FBD48 include the enhanced debug capability of the Cortex-M3 core, low power consumption, and a high level of peripheral integration on a single die. According to NXP's product page, the Cortex-M3 core offers system enhancements such as enhanced debug features and a higher level of support block integration, plus an internal prefetch unit supporting speculative branching. The Harvard architecture with separate local instruction and data buses plus a dedicated peripheral bus sustains near single-cycle throughput at 72 MHz, while the prefetch unit keeps the pipeline fed from zero-wait-state SRAM. The integrated USB device controller, boot ROM with USB in-system programming, and serial interfaces (UART, SPI, I2C) reduce bill-of-materials count for USB-connected designs. Typical applications include USB HID device firmware, industrial control nodes, consumer appliance interfaces, and general-purpose embedded control where a 32-bit upgrade path from 8-bit MCUs is desired. The 7x7 mm LQFP-48 footprint suits compact, hand-solderable and reflow-compatible two-layer boards. Design consideration: budget flash and SRAM carefully - the 32 KB flash / 8-12 KB SRAM combination of the LPC1345 is adequate for HID-class USB applications but tight for USB composite classes with RTOS; step up to the pin-compatible LPC1347 (64 KB) if headroom is needed. This page synthesizes distributor pricing, pin-compatible same-family alternatives, pinout guidance, and practical design notes not consolidated in the manufacturer datasheet.

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LPC1347FHN33,551 - 72MHz Cortex-M3 64KB Flash MCU | NXP
LPC1347FHN33,551

LPC1347FHN33,551 - 72MHz Cortex-M3 64KB Flash MCU | NXP

The NXP LPC1347FHN33,551 is an entry-level 32-bit ARM Cortex-M3 microcontroller operating at up to 72 MHz, with 64 KB of on-chip flash memory and 12 KB of SRAM, housed in a 32-pin HVQFN (7x7 mm) package with exposed pad. A microcontroller (MCU) is a single integrated circuit that combines a processor core, memory, and peripherals into one chip, forming the complete embedded controller at the heart of countless electronic products. The LPC1347FHN33,551 belongs to the broader hierarchy of microcontrollers: ARM Cortex-M3 core -> 32-bit MCU -> LPC13xx family -> entry-level embedded controller segment, where cost, power efficiency, and peripheral integration matter more than raw compute throughput. Key features include the 72 MHz Cortex-M3 CPU with a 3-stage pipeline and Harvard architecture, 64 KB flash for program storage, USB 2.0 full-speed device capability, and a USART serial port. The device also integrates EEPROM for non-volatile parameter storage, a rich timer and PWM complement, 10-bit ADC channels, and multiple serial interfaces including I2C and SPI, enabling compact single-chip designs. Architecturally, the Cortex-M3 core incorporates separate local instruction and data buses, a third bus dedicated to peripherals, and an internal prefetch unit that supports speculative branching, improving effective instruction throughput. Enhanced debug features and a high level of support-block integration reduce development effort, while low power consumption suits battery-operated and energy-conscious designs. Operating from a 2.5 V to 3.3 V supply range, the MCU integrates cleanly with common 3.3 V logic systems. Typical applications include USB-connected embedded devices, consumer and industrial control boards, sensor hubs, and lighting or motor-adjacent control systems where a 32-bit core, USB device port, and flash-based field upgrades are required in a compact 7x7 mm footprint. A key design consideration is the HVQFN package's exposed pad, which must be soldered to a grounded PCB land pattern to achieve rated thermal and electrical performance; in-circuit programming via the USART or USB bootloader also simplifies field updates without a separate programmer. This page synthesizes verified distributor data, same-family drop-in alternatives, pricing tiers, and practical design guidance not consolidated in the manufacturer datasheet, providing engineers with a single citable reference for the LPC1347FHN33,551.

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LPC1517JBD48 - Cortex-M3 MCU, 72MHz, 128KB Flash, USB, CAN | NXP
LPC1517JBD48

LPC1517JBD48 - Cortex-M3 MCU, 72MHz, 128KB Flash, USB, CAN | NXP

The NXP LPC1517JBD48 is a 32-bit ARM Cortex-M3 microcontroller designed for high-precision motor control and embedded industrial applications, housed in a 48-pin LQFP (7x7 mm) package. It integrates up to 128 kB of flash memory, 32 kB of SRAM, a full-speed USB device controller, a CAN 2.0B interface, a 12-bit ADC and a 10-bit DAC for analog signal conditioning, all driven by a 72 MHz CPU clock with a single-cycle multiplier and hardware divider. An ARM Cortex-M3 microcontroller belongs to the Cortex-M family of processors optimized for deterministic, low-power embedded workloads. The Cortex-M3 core combines a 3-stage pipeline, Thumb-2 instruction set, and NVIC (Nested Vectored Interrupt Controller) for low-latency interrupt response. The LPC15xx family extends this foundation with motor-control-oriented peripherals including PWM, QEI (Quadrature Encoder Interface), and dual-sample-and-hold ADCs - making it ideal for field-oriented control (FOC) of brushless DC and permanent-magnet synchronous motors. Key features include dedicated motor-control PWM with center-aligned mode, two 12-bit successive-approximation ADCs capable of simultaneous dual-channel sampling, a hardware QEI for position feedback, and an integrated temperature sensor. Additional peripherals include 3 USART, 2 SPI, 2 I2C, USB FS device with on-chip PHY, RTC, and a windowed watchdog timer. The LQFP-48 footprint exposes up to 38 GPIO lines with interrupt capability on every pin. The LPC1500 series incorporates a high-precision analog front end featuring 2/2 MSPS dual-sample-and-hold ADCs and a 10-bit DAC for reference generation. The Cortex-M3 core includes a memory protection unit (MPU) and a wake-up interrupt controller for low-power sleep modes. The device operates from a 2.4V to 3.6V supply. Typical applications include sensorless BLDC motor drives (fans, pumps, E-bikes), field-oriented control of PMSM motors in industrial servo drives, robotic actuators and CNC auxiliary axes, automotive HVAC and cooling subsystems, and factory automation motion controllers. The dual ADC and hardware QEI are specifically architected for the simultaneous control of two motors, enabling multi-axis drives in highly flexible configurations. When designing with this MCU, allocate adequate decoupling near the VDDA/VREGB supply pins and provide a low-impedance ground pour under the LQFP-48 package. For motor-control applications, ensure the high-current gate-driver ground returns are isolated from the analog ground plane to prevent ADC reference noise from corrupting current-sense measurements. This page synthesizes distributor pricing, drop-in same-package alternatives from the LPC15xx family, and practical design considerations that are not consolidated in the manufacturer datasheet.

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LPC1517JBD64 - 72MHz Cortex-M3 MCU, 96KB Flash, 64-LQFP | NXP
LPC1517JBD64

LPC1517JBD64 - 72MHz Cortex-M3 MCU, 96KB Flash, 64-LQFP | NXP

The NXP LPC1517JBD64 is an ARM Cortex-M3 32-bit microcontroller with 72 MHz CPU performance, 96 KB flash, and 32 KB SRAM, housed in a 64-pin LQFP (10x10 mm) package for cost-sensitive embedded motor-control and industrial applications. A microcontroller (MCU) is a single-chip computer that integrates a CPU core, memory, and programmable peripherals. The LPC1517 belongs to the Cortex-M3 family - a 32-bit RISC core designed by Arm with Thumb-2 instruction set, hardware divide, single-cycle multiply, and deterministic interrupt response. Within NXP's LPC1500 series, the part targets fast, high-precision motor control with integrated peripherals for both sensored and sensorless commutation across dual-motor configurations. Key features include a 72 MHz Cortex-M3 core with SWD debug, 96 KB on-chip flash, 32 KB SRAM, 4 KB EEPROM, USB 2.0 full-speed host/device, one CAN 2.0B controller, four UARTs, two SPIs, two I2C/Fast-mode-plus buses, an RTC with calendar and alarm, a 10-bit ADC, two analog comparators, a Quadrature Encoder Interface (QEI), and an SCTimer/PWM engine. Power is supplied at 3.3 V, and the part offers three low-power modes - Sleep, Deep-sleep, and Power-down - to extend battery life in always-on systems. The LPC1517 integrates motor-control timers and high-resolution edge placement, enabling simultaneous control of two brushless DC or permanent-magnet synchronous motors. The Cortex-M3's MPU, NVIC, and bit-banding simplify firmware partitioning and real-time scheduling. Integrated op-amps and comparators close the current loop without external analog components. Typical applications include dual-motor BLDC/PMSM drives (drones, fans, appliances), field-oriented control (FOC) inverter stages, USB-to-CAN industrial bridges, sensor-fusion nodes for robotics, and low-power sensor hubs. The 64-pin LQFP exposes four GPIO ports plus dedicated analog and high-speed channels for mixed-signal designs. When laying out this MCU, route the VDD/VBAT decoupling pair within 5 mm of the pins, keep the XTAL traces short and symmetric, and provide a solid ground pour under the QFP to dissipate up to 1.5 W under full peripheral load. Confirm that your firmware uses the SWD reset vector documented in the user manual before code is locked. This page synthesizes distributor pricing, drop-in alternatives, and practical design notes not found in the manufacturer datasheet - giving you a faster procurement and design decision than distributor catalogs alone.

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LPC1517JBD64E - 72MHz Cortex-M3 Motor-Control MCU 64KB | NXP
LPC1517JBD64E

LPC1517JBD64E - 72MHz Cortex-M3 Motor-Control MCU 64KB | NXP

The NXP LPC1517JBD64E is an ARM Cortex-M3 based 32-bit microcontroller optimized for fast, easy, and high-precision motor control, featuring 72 MHz CPU performance, 64 KB flash, and 36 KB SRAM in a 64-pin LQFP (10x10 mm) package. The LPC1500 series incorporates dedicated peripherals for high-accuracy sensored and sensorless motor control, enabling simultaneous control of two motors in highly flexible configurations with on-chip analog comparators and fast ADCs. An ARM Cortex-M3 microcontroller is a 32-bit RISC processor core designed by Arm Holdings that balances high computational throughput with deterministic interrupt response, widely used in motor control, industrial automation, and embedded sensing applications. Within NXP's portfolio, the LPC1500 family sits between the entry-level LPC1100 Cortex-M0/M0+ parts and the higher-performance LPC1700 Cortex-M3 series, targeting cost-sensitive precision motor drives. Key features include dual 12-bit, 12-channel, 2 Msps ADCs that support two independent conversion sequences, an analog comparator subsystem for hardware overcurrent detection, a configurable state-configurable timer (SCTimer/PWM) subsystem, and dedicated PWM outputs for 3-phase inverters. Connectivity is provided through CAN, I2C, SPI, and USART interfaces, and brown-out detect, POR, PWM, and WDT functions are integrated. The device operates from a 2.4 V to 3.6 V supply across -40 C to +105 C. Architecturally, the LPC1517 uses a 3-stage pipeline Cortex-M3 core with single-cycle hardware multiply, NVIC for deterministic interrupt handling, and a peripheral reflex system for fast hardware-triggered ADC and PWM sequencing without CPU intervention. The wide ADC sampling rate combined with the SCTimer/PWM enables field-oriented control (FOC) loops with sub-microsecond PWM resolution in motor-control loops. Typical applications include BLDC and PMSM motor drives, industrial servo controllers, robotic actuators, sensored/sensorless fan and pump controllers, and precision power conversion. The LPC1500 family is engineered for cost-sensitive embedded motor control where deterministic timing and fast analog sampling are required. When designing with the LPC1517JBD64E, ensure decoupling capacitors are placed close to each supply pin and that the analog and digital ground domains are managed carefully to preserve ADC SNR in noisy switching environments. The integrated analog comparators can directly trigger PWM shutdown on overcurrent events without CPU load. This page synthesizes distributor pricing, drop-in compatible same-family NXP alternatives, and practical motor-control design notes not collated in the manufacturer datasheet.

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LPC1518JBD64 - 72MHz Cortex-M3 MCU, 64KB Flash, 64-LQFP | NXP
LPC1518JBD64

LPC1518JBD64 - 72MHz Cortex-M3 MCU, 64KB Flash, 64-LQFP | NXP

The NXP Semiconductors LPC1518JBD64 is a 32-bit ARM Cortex-M3 microcontroller in a 64-pin LQFP (10x10 mm) package, operating at up to 72 MHz, with 64 KB of flash memory and 12 KB SRAM, designed for energy-efficient embedded designs with an integrated self-wake timer. An ARM Cortex-M3 microcontroller is a 32-bit RISC processor core designed by Arm Holdings for low-cost, energy-efficient embedded applications. It sits within the hierarchy: ARM Cortex-M3 -> Cortex-M family -> ARMv7-M architecture -> 32-bit MCU -> microcontroller -> semiconductor IC. The LPC1500 family from NXP targets motor-control and signal-conversion applications where deterministic PWM, fast ADC sampling, and low power consumption are required. Key features include the SWM (Switch Matrix) peripheral routing engine that allows any digital function to be mapped to any GPIO pin, a 1 MSPS ADC with up to 12 input channels, four configurable PWM timers with quadrature encoder support, and USB 2.0 Full-Speed, CAN 2.0, and up to two SPI, three USART, and two I2C interfaces. The integrated self-wake timer enables RTC-driven duty-cycling between deep-sleep and active states to minimize idle current. The LPC1518JBD64 uses a 3-stage pipeline Cortex-M3 core with single-cycle multiply and hardware divide, achieving 0.9 DMIPS/MHz core performance. The peripheral set includes a state-configurable timer (SCT) capable of complex timing, PWM, and capture sequences without CPU intervention, which is particularly valuable in motor control loops where deterministic edge timing is required. The 1 MSPS ADC and fast comparator enable field-oriented control (FOC) of brushless DC motors in real time. Typical applications include sensorless brushless DC motor drives (BLDC), field-oriented control of permanent magnet synchronous motors (PMSM), servo motor controllers, two-phase interleaved PFC front-ends, and low-power industrial sensor nodes. The integrated QEI (Quadrature Encoder Interface) and SCTimer make the part particularly attractive for cost-optimized servo control where external DSP or FPGA logic would inflate the BOM. When designing with the LPC1518JBD64, leverage the SWM peripheral to simplify PCB routing and reduce pinout constraints; the same physical pinout can serve different application roles without board rework. Be aware that the part entered Last Time Buy status in February 2024, so designers planning long-life-cycle products should consult the alternatives list for currently-active pin-compatible options. This page synthesizes distributor pricing, drop-in same-brand and cross-brand alternatives, application reference designs, and practical design considerations not consolidated in any single manufacturer document.

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LPC1518JBD64E - ARM Cortex-M3 72MHz 128KB Flash MCU | NXP
LPC1518JBD64E

LPC1518JBD64E - ARM Cortex-M3 72MHz 128KB Flash MCU | NXP

The NXP LPC1518JBD64E is a 32-bit ARM Cortex-M3 microcontroller from the LPC15xx motion-control family, operating at up to 72 MHz with 128 KB of on-chip Flash and 12 KB SRAM, housed in a 64-pin LQFP (10x10 mm) package. It integrates two 12-bit, 12-channel, 2 Msps ADCs and a motor-control PWM block optimized for high-accuracy sensored and sensorless motor control of up to two motors simultaneously. An ARM Cortex-M3 microcontroller is a 32-bit RISC processor core designed by Arm for deterministic embedded applications, combining Thumb-2 instruction set efficiency with low interrupt latency. The Cortex-M3 belongs to the Cortex-M family (Cortex-M0/M0+/M3/M4/M7/M33), which sits under the broader category of microcontrollers (MCUs) -> embedded processors -> semiconductors. This device is a member of NXP's LPC1500 family, a low-power motion-control platform that combines DSP-like peripheral math with classical MCU simplicity. Key features include 128 KB Flash with in-system programming (ISP) and in-application programming (IAP), 12 KB SRAM, two 12-bit 2 Msps ADCs, one 10-bit DAC, four timers, a state-configurable timer (SCTimer/PWM), USB 2.0 full-speed device/host with on-chip PHY, two I2C, two SSP/SPI, one UART, an integrated self-wake timer, and a low-power RTC. The 72 MHz Cortex-M3 core delivers 1.25 DMIPS/MHz and supports single-cycle MAC, providing enough headroom for real-time motor-control loops. Architecturally, the LPC1518JBD64E uses a 3-stage pipeline Cortex-M3 with NVIC, configurable nested vectored interrupts, and a hardware single-cycle multiply. The motor-control subsystem pairs dual ADCs with the SCTimer/PWM block, which can generate complementary PWM with dead-time insertion and asymmetric edge placement — critical for three-phase FOC algorithms. The integrated USB 2.0 full-speed PHY eliminates external transceiver cost. Typical applications include BLDC/PMSM motor drives, industrial servo control, field-oriented control (FOC) inverters, robotic actuators, sensor-fusion platforms, and USB HID/COM peripherals. The 128 KB Flash is well suited to FOC firmware libraries that exceed typical 64 KB Flash budgets. This part's built-in 2 Msps ADCs simultaneously sample phase currents and back-EMF. When designing with this device, note that the LPC1518JBD64 has been flagged for end-of-production; the LPC1518JBD64E is the current revision. Plan for migration to the LPC1549 or LPC15xx extended family for long-life programs. Place the decoupling network (100 nF + 4.7 µF) directly at the VDD/VDDA pins to keep ADC noise below 1 LSB.

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LPC1519JBD64E - 72MHz Cortex-M3 256KB Flash Motor Control MCU | NXP
LPC1519JBD64E

LPC1519JBD64E - 72MHz Cortex-M3 256KB Flash Motor Control MCU | NXP

The NXP LPC1519JBD64E is an ARM Cortex-M3 based 32-bit microcontroller optimized for high-precision motor control, featuring 256 KB on-chip flash, 36 KB SRAM, two 12-bit 2 Msps ADCs, and a 72 MHz CPU clock in a 64-pin LQFP (10x10 mm) package. The LPC1500 family integrates hardware for simultaneous control of two motors in highly flexible sensorless or sensored configurations. A Cortex-M3 microcontroller is a 32-bit ARM-based processor core designed for embedded real-time control, positioned in the taxonomy as: microcontroller -> 32-bit MCU -> ARM Cortex-M -> Cortex-M3 -> system-on-chip. Cortex-M3 cores provide deterministic interrupt latency, hardware single-cycle multiplication, and a Thumb-2 instruction set, making them widely used in motor control, industrial automation, and consumer applications. Key features of the LPC1519JBD64E include two 12-bit 2 Msps ADCs for current/voltage sampling, a configurable PWM/SCT timer subsystem with 16 PWM channels for dual-motor drive, one FS USB 2.0 controller with on-chip PHY, two CAN 2.0B interfaces, four UARTs, two SPI, two I2C, an RTC, a 10-bit DAC, and up to 76 GPIO pins. The 256 KB flash supports in-system programming via UART, SPI, or USB. The device operates from 2.4 V to 3.6 V and is built around a low-leakage process optimized for fast ADC conversions and deterministic PWM timing. The integrated state-configurable timer (SCT) allows complex PWM generation with minimal CPU overhead, and the hardware flexibility for digital servo mechanisms enables sensorless FOC and trapezoidal commutation. Typical applications include industrial motor drives, BLDC/PMSM controllers, robotic actuators, CNC spindle controllers, field-oriented-control (FOC) inverters, and dual-axis servo systems. The two 2 Msps ADCs and 16-channel PWM make it a strong fit for sensored and sensorless FOC on two axes. Design considerations include decoupling the analog and I/O digital channels separately, using a low-impedance ground pour under the exposed pad, and following NXP application note AN11538 for the recommended PCB layout for motor-control hardware. Be sure to allocate enough timing budget for the ADC and CPU synchronization. This page synthesizes distributor pricing, drop-in alternatives, and practical design notes that are not included in the manufacturer datasheet.

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LPC1547JBD48QL - 72MHz ARM Cortex-M3 MCU 64KB Flash | NXP
LPC1547JBD48QL

LPC1547JBD48QL - 72MHz ARM Cortex-M3 MCU 64KB Flash | NXP

The NXP LPC1547JBD48QL is a 32-bit ARM Cortex-M3 motion-control microcontroller operating at up to 72 MHz with 64 KB of on-chip flash and 12 KB SRAM, housed in a 48-pin LQFP (7x7 mm) package. A microcontroller (MCU) is a single-chip computer integrating a CPU core, program and data memory, peripherals, and I/O on one IC. The Cortex-M3 is an ARM v7-M architecture core designed for deterministic real-time control with low power consumption. The LPC1500 series specifically targets high-accuracy sensored and sensorless motor control, sitting within NXP's LPC family of Cortex-M microcontrollers for industrial and embedded automation. Key features include two 12-bit 12-channel 2 Msps ADCs for current/voltage sensing, an SCTimer/PWM subsystem with up to 24 channels for motor commutation, USB FS host/device, two CAN 2.0B interfaces, three SPI, two I2C, and four USART peripherals. The device operates from 2.4 V to 3.6 V across the -40C to +105C temperature range, with hardware AES encryption and a unique device ID for security. The LPC1547JBD48QL uses a 3-stage pipeline Cortex-M3 core with NVIC supporting 32 interrupts, single-cycle 32x32 multiply and hardware divide. The integrated ROM bootloader supports USB and UART ISP, while the on-chip flash includes 256-byte erase sectors for EEPROM emulation. The configurable SCTimer/PWM can generate complex waveforms with linked state-machine capture and match events without CPU intervention. Typical applications include BLDC/PMSM servo drives, industrial field-oriented motor control (FOC), robotic actuator controllers, sensorless fan/pump drives, and digital power conversion stages requiring precise PWM timing. The dual high-speed ADCs simultaneously sample phase currents for FOC loop closure. When designing with this MCU, dedicate 4 KB of the 12 KB SRAM to the Ethernet/USB buffer pool, use the internal 1 MHz IRC for USB start-up, and place 100 nF decoupling caps within 5 mm of each VDD pin pair to maintain ADC SNR during PWM switching transitions. This page synthesizes distributor pricing, drop-in alternatives, and practical design notes not found in the manufacturer datasheet.

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LPC1549JBD48QL - 72MHz Cortex-M3 MCU 256KB Flash | NXP Semiconductors
LPC1549JBD48QL

LPC1549JBD48QL - 72MHz Cortex-M3 MCU 256KB Flash | NXP Semiconductors

The NXP Semiconductors LPC1549JBD48QL is an ARM Cortex-M3 based 32-bit microcontroller from the LPC15xx family, optimized for high-precision motor control applications. The device integrates 256KB of flash memory, 36KB of SRAM, and operates at up to 72MHz core clock. Housed in a 48-pin LQFP (7x7mm) package, this part targets motor control, power conversion, and industrial automation designs. A microcontroller (MCU) is a single-chip computer that integrates a CPU core, memory, and programmable peripherals. The LPC15xx family specifically targets embedded applications featuring a rich peripheral set with very low power consumption. Within the broader taxonomy, MCUs fall under microprocessors -> semiconductors -> integrated circuits. The Cortex-M3 architecture places this device in the mainstream embedded performance tier, balancing computational throughput with deterministic interrupt response for real-time control. Key features include two 12-bit, 12-channel, 2 Msps ADCs for high-speed analog sampling required in field-oriented control (FOC) loops. The integrated QEI (Quadrature Encoder Interface), PWM/timer subsystem, and dual-motor control support enable simultaneous control of two motors in highly flexible configurations. Additional peripheral blocks include USB 2.0 full-speed, CAN 2.0B, I2C, USART, and an SCTimer/PWM. The device supports operating voltages from 2.4V to 3.6V and industrial temperature ranges from -40C to +105C. Typical applications span BLDC/PMSM motor drives (sensored and sensorless), industrial servo controllers, solar inverters, and digital power conversion. The integrated dual ADC and motor-control optimized timers eliminate the need for external DSPs, reducing BOM cost and PCB area. The 256KB flash allows field-upgradeable firmware for evolving motor algorithms. When designing with this device, pay attention to the LQFP-48 footprint's exposed pad thermal dissipation and ensure the dual ADC inputs are routed with matched-length differential traces for accurate current sensing. The internal flash endurance (typically 10k cycles per sector) limits firmware update frequency in field-upgrade scenarios. This page synthesizes distributor pricing, drop-in alternatives within the LQFP-48 footprint, and practical design notes not found on the manufacturer product page. Engineers searching for an LPC1500 motor-control MCU will find parametric data, FOC application guidance, and pin-compatible upgrade paths.

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LPC1751FBD80K - 100MHz Cortex-M3 32KB MCU | NXP
LPC1751FBD80K

LPC1751FBD80K - 100MHz Cortex-M3 32KB MCU | NXP

The NXP LPC1751FBD80K is a 32-bit ARM Cortex-M3 microcontroller operating up to 100 MHz, with 32 KB of flash memory and 8 KB of data memory, in an 80-pin LQFP package measuring 12 x 12 mm. Its integrated peripherals include USB Device, an 8-channel DMA controller, four UARTs, one CAN channel, two SSP channels, one SPI, two I2C, and an 8-channel 12-bit ADC. A microcontroller is a programmable system-on-chip that combines a processor core, nonvolatile program memory, data memory, and peripherals in one package. The LPC1751 belongs to the ARM Cortex-M3 microcontroller -> embedded processor -> semiconductor hierarchy. Its combination of deterministic peripheral access, USB connectivity, serial interfaces, and motor-control resources makes it suitable for compact embedded control systems. Key features include 100 MHz operation, 32 KB flash, 8 KB SRAM, a 12-bit ADC, USB Device connectivity, and extensive serial communications. The NXP product listing identifies four general-purpose timer blocks, motor-control PWM, and a quadrature encoder interface. These resources allow one controller to coordinate analog measurements, communications, motion functions, and general-purpose timing. The ARM Cortex-M3 architecture provides a 32-bit processing environment while retaining low-power embedded operation. The integrated peripherals reduce the number of external devices required for USB, CAN, UART, SPI, I2C, ADC, DMA, and PWM functions. Designers must still validate clock, voltage, pin-multiplexing, and peripheral-configuration requirements against the manufacturer datasheet before finalizing a PCB or firmware design. Typical applications include industrial control equipment, USB-connected data acquisition, motor and encoder control, serial gateways, instrumentation, and embedded communications systems. The ADC supports analog sensing, while CAN and multiple serial interfaces support communication with sensors, actuators, and external controllers. A key design consideration is firmware and peripheral migration: changing the MCU, bootloader, pin mux, clock tree, or USB implementation may require software changes even when the replacement offers similar features. Validate the 80-LQFP footprint, exposed electrical requirements, and toolchain support before committing to a design. This product record combines verified manufacturer and distributor information with practical selection guidance, interface context, design notes, and procurement-oriented references. It distinguishes LPC1751FBD80K from a generic 32-bit MCU by focusing on its 100 MHz Cortex-M3 core, 32 KB flash, 8 KB SRAM, USB, CAN, serial interfaces, ADC, DMA, motor-control PWM, and quadrature encoder capabilities.

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LPC1752FBD80K - 100MHz Cortex-M3 64KB MCU | NXP
LPC1752FBD80K

LPC1752FBD80K - 100MHz Cortex-M3 64KB MCU | NXP

The NXP Semiconductors LPC1752FBD80K is a 32-bit ARM Cortex-M3 microcontroller operating at 100 MHz, with 64 KB of flash memory and 16 KB of SRAM, in an 80-pin LQFP package measuring 12 x 12 mm. It integrates USB Device connectivity, eight DMA channels, four UARTs, one CAN channel, two SSP controllers, one SPI interface, two I2C interfaces, an eight-channel 12-bit ADC, motor-control PWM, and a quadrature-encoder interface. A microcontroller is a programmable system-on-chip that integrates a processor core, nonvolatile program memory, volatile data memory, and peripherals into one package. The LPC1752 belongs to the Cortex-M3 -> 32-bit microcontroller -> embedded processor -> semiconductor hierarchy. It combines deterministic peripheral access with low power consumption for embedded control, communications, data acquisition, and industrial automation designs. Key verified features include a 100 MHz maximum frequency, 64 KB of 64K x 8 flash, and 16 KB of data memory. The peripheral mix supports USB-connected control devices, multi-sensor measurement systems, CAN or serial network nodes, motor-control equipment, and data-logging platforms. Its eight-channel 12-bit ADC is useful when multiple analog inputs must be acquired, while the motor-control PWM and quadrature-encoder interface reduce the need for separate controller devices. The Cortex-M3 architecture provides a 32-bit processing platform for control loops and protocol handling. The LPC1752 integrates communications and timing resources around that core, including four UARTs, two I2C interfaces, two SSP controllers, SPI, CAN, and USB Device. Its DMA controller can move data without requiring each transfer to be serviced by the CPU, which is valuable when the firmware must maintain deterministic timing across communication and control tasks. Typical applications include USB data-acquisition controllers, CAN-connected industrial nodes, motor-control boards, encoder-based positioning systems, serial gateways, and compact embedded instrumentation. The 12 x 12 mm LQFP-80 package is suitable for multilayer PCB layouts where 0.5 mm lead pitch and exposed thermal considerations must be handled according to the manufacturer footprint guidance. A key design consideration is firmware and peripheral reassignment. Although the device integrates many peripherals, firmware, startup code, pin multiplexing, clock configuration, and memory placement must be validated against the complete NXP datasheet before release. Do not infer equivalent behavior from a similarly named MCU without checking pin function, peripheral mapping, interrupt vectors, and electrical constraints. This page combines verified manufacturer and distributor information with practical selection and design guidance. It also clearly separates confirmed facts from data that was not supplied, avoiding unsupported claims about electrical limits, package details, lifecycle status, or replacement compatibility.

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LPC1754FBD80K - 100MHz Cortex-M3 128KB MCU | NXP
LPC1754FBD80K

LPC1754FBD80K - 100MHz Cortex-M3 128KB MCU | NXP

The NXP Semiconductors LPC1754FBD80K is a 32-bit ARM Cortex-M3 microcontroller operating at 100 MHz with 128 KB of flash memory and 32 KB of data memory, packaged in an 80-pin LQFP. It integrates USB Device, Host, and OTG support, eight DMA channels, four UARTs, one CAN channel, two SSP controllers, one SPI interface, two I2C interfaces, and an eight-channel 12-bit ADC. A dedicated DAC, motor-control PWM, and quadrature encoder interface broaden its embedded connectivity and control capabilities. The LPC1754 family combines high integration and low power consumption for cost-sensitive embedded systems. A microcontroller is a programmable integrated circuit containing a processor core, memory, and peripherals on one package. The LPC1754 belongs to the MCU and embedded-controller hierarchy, where a 32-bit ARM Cortex-M3 executes compact real-time firmware while serial interfaces connect sensors, communications equipment, human-interface modules, and actuators. Unlike a general-purpose desktop processor, this device targets embedded control with deterministic peripheral access and a compact LQFP footprint. Principal features include a 100 MHz Cortex-M3 core, 128 KB flash, 32 KB SRAM, and 12-bit analog conversion across eight channels. The integrated USB supports device, host, and OTG operating roles, while dual SSP, SPI, dual I2C, four UART, and CAN connectivity reduce external protocol-controller requirements. Motor-control PWM and a quadrature encoder interface suit motion-control designs without requiring a separate encoder-processing device. The architecture is organized around the ARM Cortex-M3 instruction set, on-chip SRAM, flash, direct-memory-access channels, and numerous serial peripherals. Eight-channel DMA can move data between memory and peripherals while the CPU executes other tasks, which is useful for USB, serial, and mixed-rate acquisition systems. The 12-bit ADC provides higher nominal resolution than an 8-bit converter, although actual signal-chain accuracy still depends on reference, analog-layout, and noise conditions. Typical uses include industrial data acquisition, USB-connected embedded controls, CAN-equipped field equipment, motor or encoder monitoring, multi-serial sensor hubs, and low-power industrial controllers. The 100 MHz core provides useful processing headroom for protocol handling and control logic, while low power consumption remains important in embedded systems. A key design consideration is confirming firmware, bootloader, USB routing, and all assigned peripherals against the 80-pin pinout before PCB release. Keep analog inputs and USB routing away from noisy switching nodes, provide the specified decoupling, and validate every unused pin according to the manufacturer datasheet. The verified sources also contain conflicting frequency references, so use 100 MHz—the value repeated by NXP and the distributor listing—for this ordering variant. This page consolidates verified NXP and distributor information, explicitly flags unavailable parameters, avoids unsupported replacement claims, and adds practical selection and design guidance beyond the basic distributor listing. Pricing and live stock status should be confirmed directly because the supplied results did not contain numeric prices or explicit inventory quantities.

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LPC1756FBD80K - 100MHz Cortex-M3 MCU, 256KB Flash | NXP
LPC1756FBD80K

LPC1756FBD80K - 100MHz Cortex-M3 MCU, 256KB Flash | NXP

The NXP Semiconductors LPC1756FBD80K is a high-performance 32-bit ARM Cortex-M3 microcontroller operating at 100 MHz, with 256 KB of flash memory, 32 KB of SRAM, and USB connectivity, all integrated into an 80-pin LQFP package. The LPC1756FBD80K combines a deterministic microcontroller core with extensive serial, analog, timing, and motor-control peripherals for embedded systems. A microcontroller is a semiconductor device that executes firmware, reads sensor inputs, controls actuators, and manages communication links in embedded equipment. The LPC1756 belongs to the Cortex-M microcontroller -> embedded processor -> semiconductor hierarchy and is positioned for connected industrial, communications, consumer, and control applications requiring broad peripheral integration and low power consumption. The verified feature set includes USB Device, Host, and OTG operation; an eight-channel DMA controller; four UARTs; two CAN channels; two SSP peripherals; one SPI peripheral; two I²C interfaces; I²S; an eight-channel 12-bit ADC; a DAC; motor-control PWM; and a quadrature encoder interface. These resources reduce the need for external interface chips while supporting sensor acquisition, communications, data movement, and real-time control. At 100 MHz, the Cortex-M3 core provides substantially greater processing headroom than many lower-frequency 8-bit or 32-bit control devices. Its architecture supports interrupt-driven firmware and efficient peripheral coordination, while the eight-channel DMA controller can transfer data between memory and serial or analog peripherals with less CPU intervention. The 256 KB flash provides room for application firmware, while 32 KB of SRAM accommodates working data and buffers. The LPC1756FBD80K is suited to USB-enabled data acquisition, industrial serial gateways, CAN-based control nodes, motor-control systems, audio interfaces, and general embedded control products. Engineers should allocate pins according to the exact LPC1756FBD80 datasheet, validate USB and analog signal integrity, and confirm the required peripheral multiplexing before finalizing PCB routing. The primary design consideration is not component substitution but firmware and peripheral compatibility. USB firmware, startup code, pin multiplexing, clock settings, and application timing must be validated whenever the package variant or related LPC17xx device changes. The verified distributor and manufacturer pages identify the part as an 80-LQFP, 100 MHz Cortex-M3 MCU with 256 KB flash and 32 KB SRAM. This page consolidates manufacturer specifications, distributor references, application guidance, and strict data markers where the provided source set does not establish a verified value. The LPC1756FBD80K is best selected when its exact memory size, 100 MHz performance, USB support, and broad Cortex-M3 peripheral set match the product design.

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LPC1756FBD80Y - 32-Bit 100MHz Cortex-M3 MCU | NXP
LPC1756FBD80Y

LPC1756FBD80Y - 32-Bit 100MHz Cortex-M3 MCU | NXP

The NXP Semiconductors LPC1756FBD80Y is a 32-bit ARM Cortex-M3 microcontroller operating at up to 100 MHz, with 256 KB of flash memory, 32 KB of SRAM, and an 80-pin LQFP package measuring 12 x 12 mm. It integrates USB Device, USB Host, and USB OTG support alongside an 8-channel DMA controller, four UARTs, two CAN channels, two SSP controllers, one SPI controller, two I2C controllers, I2S, and motor-control peripherals. Its eight-channel 12-bit ADC, DAC, PWM, and quadrature encoder interface make it suitable for connected embedded control, industrial communications, USB peripherals, and data-acquisition systems. A microcontroller is a programmable embedded-processing IC that integrates a CPU core, memory, peripherals, and interface logic on one package. The LPC1756 belongs to the ARM Cortex-M microcontroller class, commonly called a microcontroller unit or MCU. This device is intended for embedded systems that require deterministic real-time control, serial communications, analog measurement, and moderate firmware storage. The LQFP-80 package provides a conventional surface-mount footprint with externally accessible leads for board assembly and inspection. The LPC1756FBD80Y combines a high-performance Cortex-M3 core with extensive communication and control resources. Its 256 KB flash provides room for application code and boot routines, while 32 KB SRAM supports stack, data, and working memory requirements. The integrated communication peripherals reduce the need for separate interface controllers when a system uses USB, CAN, UART, SPI, I2C, or I2S links. The 12-bit ADC supports analog sensor front ends, and the DAC provides a convenient digital-to-analog output for control or signal-generation functions. The 100 MHz Cortex-M3 core provides substantially more processing headroom than lower-frequency 8-bit or entry-level 32-bit controllers. Its architecture supports efficient interrupt-driven embedded applications, while the DMA controller can transfer data between peripherals and memory with reduced processor involvement. The two CAN channels are useful for industrial networking, and the motor-control PWM and quadrature encoder resources support motion-control implementations. USB connectivity enables the MCU to serve as a USB device, host, or OTG interface depending on the system design. Typical applications include industrial automation modules, USB-to-serial equipment, CAN-connected controllers, motor-control boards, data-acquisition systems, medical and diagnostic instruments, and embedded gateways. The LPC1756 is especially appropriate when a design needs several serial interfaces in one MCU rather than a processor accompanied by multiple communications ICs. Its integrated analog and timing resources also make it useful for sensor conditioning, control loops, and mixed signal embedded products. Designers should verify the exact pin multiplexing, power requirements, clock configuration, and peripheral instance assignments against the NXP datasheet and reference manual. The 80-pin LQFP footprint is suitable for conventional PCB routing, but high-speed USB and communication interfaces require careful trace layout, return paths, decoupling, and controlled impedance. Firmware should also account for startup configuration, peripheral clock setup, and DMA cache or memory-access considerations where applicable. This product page combines verified NXP and distributor information with application guidance and design-focused selection criteria. The LPC1756FBD80Y is a single-package embedded controller for designs requiring more communication and analog capability than a basic MCU provides. Its exact electrical limits, operating temperature, voltage ranges, pin names, and package details should be confirmed in the current NXP documentation before design release. Contact XAIPART for purchasing support, current availability, and quotation details.

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LPC1758FBD80K - 100MHz Cortex-M3 512KB MCU | NXP
LPC1758FBD80K

LPC1758FBD80K - 100MHz Cortex-M3 512KB MCU | NXP

The NXP Semiconductors LPC1758FBD80K is an ARM Cortex-M3 32-bit microcontroller operating at 100 MHz, with 512 KB of flash memory and 64 KB of data memory, housed in an 80-LQFP 12 x 12 mm package. It integrates Ethernet, USB Device/Host/OTG, eight-channel DMA, four UARTs, two CAN channels, two SSP controllers, one SPI, two I2C interfaces, I2S, an eight-channel 12-bit ADC, a DAC, motor-control PWM, and a quadrature encoder interface. A microcontroller is a programmable embedded-system component that combines a processor core, memory, communication peripherals, timers, and analog interfaces on one integrated circuit. In the device hierarchy, the LPC1758FBD80K is an ARM Cortex-M3 microcontroller, a 32-bit embedded MCU, and a member of NXP's LPC17xx family. Its integration reduces component count and simplifies firmware-driven control, data acquisition, communications, and actuator management. The principal features include 100 MHz processing, 512 KB flash, 64 KB data memory, Ethernet, USB 2.0 connectivity, and extensive serial-peripheral support. Eight DMA channels can move data with reduced processor intervention, while four UARTs and two CAN channels support multiple industrial and communications links. The 12-bit ADC and integrated DAC provide analog measurement and output capability, and the motor-control PWM and quadrature encoder resources suit closed-loop motion systems. The ARM Cortex-M3 architecture supports efficient real-time embedded control while the extensive peripheral set allows multiple functions to share one controller. Eight-channel DMA is especially useful for simultaneous sampling, waveform generation, Ethernet servicing, and transfers to or from external peripherals. Integrated USB and Ethernet provide two distinct high-speed connectivity paths, although firmware drivers, transceiver requirements, connector implementation, and protocol stacks remain design responsibilities. Typical applications include industrial automation, Ethernet-connected equipment, USB data acquisition, CAN network nodes, motor and encoder control, metering, data logging, and low-power embedded boards. The LPC1758FBD80K is appropriate when one device must provide substantial memory, serial connectivity, analog conversion, and deterministic peripheral access without requiring a higher-complexity processor. PCB design should preserve clean power, ground, clock, high-speed communication, and analog signal paths in accordance with the manufacturer datasheet. Decoupling, exposed-pad thermal management, Ethernet magnetics, USB routing, and differential-pair geometry must be validated for the selected board stack-up. Firmware should also include clock, USB, Ethernet, CAN, DMA, and analog-conversion initialization before production use. This page consolidates verified distributor and manufacturer information with interface-focused engineering guidance. It also distinguishes exact published LPC1758FBD80 specifications from parameters that require confirmation from the complete manufacturer datasheet before design release.

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