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LPC1833JET100E - 180MHz Cortex-M3 MCU with USB | NXP
LPC1833JET100E

LPC1833JET100E - 180MHz Cortex-M3 MCU with USB | NXP

The NXP Semiconductors LPC1833JET100E is a high-performance 32-bit Arm Cortex-M3 microcontroller operating up to 180 MHz, with 512 kB of flash memory, 136 kB of SRAM, Ethernet, and two high-speed USB interfaces in a 100-ball TFBGA package measuring 9 mm by 9 mm. A microcontroller is a programmable semiconductor that integrates a processor core, nonvolatile program memory, volatile data memory, and peripherals into one compact device. The LPC1833JET100E belongs to the MCU, embedded processor, and semiconductor hierarchy. Its Cortex-M3 core combines a 32-bit architecture with an efficient instruction set suited to embedded control, while its Ethernet and high-speed USB connectivity allows the same device to manage communications as well as real-time control functions. The device provides 512 kB of flash for firmware and 136 kB of SRAM for working data. Two high-speed USB interfaces reduce the need for additional USB controllers in designs requiring multiple USB connections. Integrated Ethernet similarly supports network-connected equipment without requiring a separate Ethernet interface IC. These capabilities make the LPC1833JET100E suitable for industrial gateways, USB-to-Ethernet equipment, data acquisition systems, and connected embedded controllers. The LPC18xx family is based on the Arm Cortex-M3 architecture and is positioned for embedded applications requiring high performance, substantial memory, Ethernet, USB, and LCD-related connectivity. Two high-speed USB interfaces and Ethernet provide the most distinctive connectivity combination in the verified product information, while the 180 MHz operating speed gives the processor more compute headroom than many lower-frequency embedded controllers. Typical implementations include industrial Ethernet bridges, USB hubs and peripheral controllers, connected test equipment, network interface modules, and multifunction embedded platforms. A design can place the MCU directly at the center of an Ethernet-enabled control system and use its two USB interfaces for either two peripheral roles or a host/device combination, depending on the required system topology. PCB implementation requires careful BGA layout, power and ground distribution, and signal-integrity management. Although the 9 mm by 9 mm TFBGA-100 package supports compact designs, its 100 terminals require adequate escape routing and via density. Firmware and peripheral assignments must also be reviewed against the manufacturer datasheet before production release. This page consolidates verified manufacturer and distributor information, package details, pricing references, same-family replacement considerations, and practical design guidance. It also distinguishes confirmed drop-in candidates from devices that may share a package without providing a complete functional replacement.

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LPC1833JET256 - 32-bit ARM Cortex-M3 MCU, 512KB Flash, 180MHz | NXP
LPC1833JET256

LPC1833JET256 - 32-bit ARM Cortex-M3 MCU, 512KB Flash, 180MHz | NXP

The NXP Semiconductors LPC1833JET256 is a high-performance 32-bit ARM Cortex-M3 microcontroller operating at up to 180 MHz, housed in a 256-ball LBGA (JET) package measuring 17x17 mm. It integrates 512 KB of on-chip flash memory and 136 KB of total SRAM, with peripheral features including Ethernet MAC, two High-speed USB controllers, an LCD controller, and multiple serial interfaces for embedded connectivity applications. A microcontroller (MCU) is a single-chip computer containing a CPU core, program memory (flash), data memory (SRAM), and integrated peripherals such as timers, ADCs, and communication interfaces. The ARM Cortex-M3 core is a 32-bit RISC processor featuring a 3-stage pipeline, hardware divide, single-cycle multiply, and a Nested Vectored Interrupt Controller (NVIC). The LPC18xx family sits within NXP's hierarchy of ARM-based embedded processors, ranging from low-power Cortex-M0+ parts up to Cortex-M4 parts with DSP and floating-point extensions. Key features of the LPC1833JET256 include: 512 KB flash, 136 KB SRAM, Ethernet MAC with IEEE 1588 support, two High-speed USB 2.0 controllers (one Host, one OTG), an LCD controller supporting STN and TFT panels, four UARTs, three SSP/SPI controllers, two I2C buses, a 10-bit ADC, and an external memory controller (EMC) for SDRAM and SRAM expansion. The device operates from a 2.4V to 3.6V supply and supports industrial temperature range of -40C to +105C. The LPC1833 is fabricated in a low-power CMOS process and integrates a high-bandwidth AHB multilayer matrix that allows concurrent access to flash, SRAM, and peripherals without CPU stalls. Its security features include a unique device serial number, a memory protection unit (MPU), and optional AES encryption via a dedicated hardware block on some family members. The 180 MHz Cortex-M3 delivers approximately 1.25 DMIPS/MHz, providing 225 DMIPS of computational headroom for protocol stacks, real-time control, and signal processing tasks. Typical applications include industrial automation controllers, Ethernet-enabled gateways and IoT edge nodes, HMI panels with TFT displays, USB peripherals and host devices, point-of-sale terminals, and motor control boards. The wide peripheral set makes the LPC1833 a versatile platform for connected embedded products requiring both rich connectivity and deterministic real-time performance. When designing with the LPC1833JET256, allocate sufficient PCB area for the 256-ball LBGA - a 0.8 mm pitch requires 4-layer or 6-layer PCB stack-up with laser-drilled or small-diameter vias for fanout. Decouple each VDD/VSS pair with a 100 nF X7R ceramic capacitor placed within 2 mm of the ball. Use the EMC interface carefully; place series resistors on the SDRAM clock and traces to minimize ringing. This page consolidates distributor pricing, verified drop-in alternatives, and practical design notes that complement the manufacturer datasheet - giving procurement and engineering teams a single reference for evaluating the LPC1833JET256 against competing Cortex-M3 microcontrollers in the same 256-ball LBGA footprint.

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LPC1837JBD144E - 180MHz Cortex-M3 MCU with 1MB Flash | NXP
LPC1837JBD144E

LPC1837JBD144E - 180MHz Cortex-M3 MCU with 1MB Flash | NXP

The NXP Semiconductors LPC1837JBD144E is a high-performance 32-bit ARM Cortex-M3 microcontroller with a maximum CPU frequency of 180 MHz, 1 MB of flash memory, 136 kB of SRAM, and a 144-pin LQFP package. It is designed for embedded applications that require substantial local memory and a broad set of connectivity peripherals. An ARM Cortex-M3 microcontroller is a 32-bit reduced-instruction-set-computing core designed for embedded control. In the product hierarchy, this MCU belongs to the LPC1800 family and combines a real-time processor, nonvolatile program memory, volatile data memory, and integrated communication peripherals in one integrated circuit. The LPC1837 is positioned for connected industrial equipment, communications equipment, and control systems requiring high processing performance and extensive I/O. The verified device information identifies 1 MB of flash, 136 kB of SRAM, and a 144-LQFP package. The LPC18xx family also includes Ethernet, two high-speed USB interfaces, LCD support, and other connectivity features according to the available manufacturer-family description. These characteristics make the device suitable for human-machine interfaces, protocol gateways, data acquisition systems, and embedded networking platforms. The ARM Cortex-M3 core supports efficient 32-bit processing while retaining a compact embedded architecture. Flash provides nonvolatile firmware storage, while the relatively large SRAM supports buffering, protocol stacks, display interfaces, and real-time workloads. The 144-pin package offers extensive peripheral access compared with smaller MCUs, making board-level pin planning important. Typical applications include industrial Ethernet controllers, USB-connected embedded systems, LCD human-machine interfaces, communications gateways, and multichannel control platforms. The E suffix in LPC1837JBD144E indicates a specified ordering variant; verify temperature grade, packaging, and production status against the current NXP documentation before release to manufacturing. For PCB implementation, use the NXP data sheet for the exact LQFP144 land pattern, power pins, decoupling requirements, and exposed thermal considerations. Do not infer pin compatibility from the package alone: Ethernet, USB, LCD, memory, and peripheral assignments must match the intended board revision and firmware configuration. This product page consolidates verified NXP and distributor information, same-family alternatives, application guidance, and design cautions that are not contained on a basic distributor listing. It is intended to support initial component selection while directing engineers to the authoritative NXP datasheet for final electrical and pin-level verification.

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LPC1837JET100E - 180MHz Cortex-M3 MCU | NXP Semiconductors
LPC1837JET100E

LPC1837JET100E - 180MHz Cortex-M3 MCU | NXP Semiconductors

NXP Semiconductors LPC1837JET100E is a high-performance 32-bit ARM Cortex-M3 microcontroller operating up to 180 MHz, with 1 MB of flash memory and up to 136 kB of SRAM. The device integrates Ethernet, two high-speed USB interfaces, LCD support, and EMC features in a 100-ball TFBGA package measuring 9 mm by 9 mm. Its combination of processing performance, memory capacity, and communication peripherals supports compact embedded systems that require more connectivity than a basic microcontroller. An ARM Cortex-M3 microcontroller is a 32-bit reduced-instruction-computing core designed for embedded control. Within the product hierarchy, the Cortex-M3 is an ARM processor core, while the LPC1837 is a flash-based microcontroller integrating that core with memory, communications, timing, and GPIO resources. The LPC1800 family architecture gives designers a compact platform for connected industrial, communications, consumer, and control applications without requiring a separate external processor for each protocol function. The LPC1837JET100E combines a maximum CPU frequency of 180 MHz with 1 MB of flash and up to 136 kB of SRAM. Integrated Ethernet supports network-connected equipment, while two high-speed USB interfaces can support host or device peripherals depending on the implemented design. LCD connectivity is also available for human-machine interfaces. These integrated functions reduce system complexity by consolidating communications and display control around one microcontroller. The 100-TFBGA package is designed for compact, high-density assemblies and provides 100 terminals in a 9 mm by 9 mm footprint. NXP identifies the LPC1837JET100 family as active, and distributor information identifies the LPC1837JET100E as an industrial-temperature part in tray packaging. Because the package uses an area-array layout, PCB design must follow the manufacturer’s land pattern, ball assignments, and multilayer construction requirements rather than treating the device as a conventional leaded package. Typical uses include industrial Ethernet controllers, USB-connected data-acquisition equipment, networked embedded modules, and compact HMI systems with LCD output. In these applications, the 180 MHz Cortex-M3 core can process protocol and control tasks, the 1 MB flash supports firmware and embedded resources, and the integrated connectivity reduces external component count. Firmware and peripheral configuration should be validated against the complete NXP data sheet and errata before production release. A critical design step is to use the exact NXP package drawing and pin-multiplexing table for the 100-TFBGA layout. Validate power, ground, decoupling, Ethernet PHY integration, USB routing, and programming access in the PCB stack-up before release. This page combines the available manufacturer and distributor information with engineering-focused selection, application, and integration guidance for the LPC1837JET100E.

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LPC1853FET256 - 180MHz Cortex-M3 MCU, 512KB | NXP
LPC1853FET256

LPC1853FET256 - 180MHz Cortex-M3 MCU, 512KB | NXP

The NXP Semiconductors LPC1853FET256 is an ARM Cortex-M3 32-bit microcontroller running up to 180 MHz with 512 kB on-chip flash and 136 kB SRAM, housed in a 256-ball LBGA (17x17 mm, SOT570-3 / TFBGA-256) package. It integrates two High-Speed USB controllers, an Ethernet MAC, an LCD controller, an External Memory Controller (EMC), and 118 general-purpose I/O lines, making it a dense single-chip solution for graphics-rich and connectivity-rich embedded applications. An ARM Cortex-M3 microcontroller is a 32-bit RISC core designed by Arm for low-cost, low-power embedded applications. The Cortex-M3 family belongs to the broader category of microcontrollers (MCUs) within the integrated-circuits hierarchy, and it sits between 8/16-bit legacy MCUs and higher-end Cortex-M4/M7 cores. The Cortex-M3 implements the Thumb-2 instruction set, includes a 3-stage pipeline, and offers tightly integrated NVIC interrupt control, positioning the LPC1853FET256 as a step above entry-level Cortex-M0/M0+ parts in computational throughput while remaining more deterministic than Cortex-A application processors. Key features of the LPC1853FET256 include a 180 MHz maximum CPU frequency, 512 kB flash, 136 kB SRAM, two HS-USB (Host/Device/OTG), 10/100 Ethernet MAC, LCD controller supporting STN/TFT panels, an 8-channel 10-bit ADC, four timers, a quadrature encoder interface, and multiple serial interfaces including UART, SPI, I2C, and I2S. The 256-ball LBGA package provides 118 GPIO pins for maximum peripheral parallelism and is supplied from a 2.2 V to 3.6 V rail, simplifying designs that need to mate with 3.3 V logic. The architecture combines the deterministic Cortex-M3 core with on-chip peripherals accessed through an AMBA AHB multilayer matrix. This matrix allows simultaneous DMA and CPU traffic to SRAM, Ethernet, USB, and the LCD controller without bus contention, which is critical for HMI applications where display refresh must coexist with network stack processing. The part supports low-power modes including Sleep, Deep-sleep, Power-down, and Deep Power-down for battery-friendly operation. Typical applications span industrial control panels with TFT LCD + Ethernet connectivity, USB host/device embedded products such as printers and POS terminals, building automation gateways, motor control HMIs, and medical device interfaces. The Ethernet + dual HS-USB combination specifically suits gateway and bridging products where the MCU acts as a protocol translator between field buses and host PCs. A key design consideration is the 256-ball LBGA package, which requires 4-layer or better PCB stack-up with laser-drilled or plugged micro-vias. Ground-bonded thermal vias under the central die-attach pad are recommended for reliable thermal performance at 180 MHz across 4 V operation. Designers should budget for SDRAM (when EMC is enabled) and reserve a QSPI footprint for optional external boot flash.

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LPC1853JBD208E - 180MHz Cortex-M3 512KB MCU | NXP
LPC1853JBD208E

LPC1853JBD208E - 180MHz Cortex-M3 512KB MCU | NXP

The NXP Semiconductors LPC1853JBD208E is a high-performance 32-bit microcontroller based on the Arm Cortex-M3 core, operating at up to 180 MHz with 512 KB of flash memory in a 208-pin LQFP package measuring 28 mm by 28 mm. The device is designed for embedded systems that require substantial processing speed, integrated connectivity, and a large pin count for external interfaces. It belongs to the LPC1800 family of Cortex-M3 microcontrollers for industrial, communications, consumer, and embedded applications. A microcontroller is a semiconductor containing a processor core, memory, peripherals, and interface controllers on one integrated circuit. The Cortex-M3 architecture uses a 32-bit instruction set and provides an efficient balance of performance, deterministic control, and low power consumption. Within the product hierarchy, this LPC1853 device is a 32-bit MCU, an embedded processor, and a configurable system-on-chip for real-time control and communication designs. Key characteristics include an Arm Cortex-M3 processor running at 180 MHz, 512 KB of program flash, and support for an operating voltage of 3.3 V. The LPC1800 family is also described as supporting Ethernet, two high-speed USB interfaces, LCD connectivity, and EMC-oriented features, making it suitable for designs that combine human-interface or network functions with deterministic embedded control. The 208-pin LQFP provides access to a broad collection of parallel, serial, analog, and communication signals. The large LQFP footprint provides ample routing access but requires careful PCB layout and thermal management. Because a microcontroller integrates high-speed digital circuitry and multiple I/O resources, clocking, power distribution, decoupling, and signal-return paths must be designed as an integrated system. Firmware should also be checked against the device’s clock configuration, memory map, peripheral availability, and pin multiplexing rather than relying only on the processor rating. Typical uses include industrial control panels, USB-connected embedded equipment, Ethernet-capable terminal systems, LCD human-machine interfaces, data acquisition equipment, and connected industrial products. The 180 MHz Cortex-M3 core provides additional headroom for protocol processing, control loops, and graphical or communications workloads. Where the design uses USB, Ethernet, or an LCD, the external interface circuitry and software drivers should be validated against the selected LPC1853 variant and its exposed peripheral configuration. A key design consideration is that the 512 KB flash and SRAM allocation, pin multiplexing, and peripheral availability must be reviewed against the final firmware and PCB requirements before layout release. For a 3.3 V design, validate all supply pins, ground connections, decoupling, and I/O levels against the manufacturer datasheet. The 28 mm by 28 mm LQFP also requires a land pattern with adequate thermal and copper support, while clock and high-speed interface routing demand short return paths and controlled impedance where applicable. This product page combines the verified LPC1853JBD208E identity, package and memory characteristics with practical interface-selection guidance, verified family alternatives, and engineering considerations for evaluating the 208-pin Cortex-M3 MCU in a new embedded design.

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LPC1857FET256 - 180MHz Cortex-M3 MCU, 1MB Flash | NXP | LBGA-256
LPC1857FET256

LPC1857FET256 - 180MHz Cortex-M3 MCU, 1MB Flash | NXP | LBGA-256

The NXP Semiconductors LPC1857FET256 is a high-performance 32-bit ARM Cortex-M3 microcontroller operating at up to 180 MHz, integrating 1 MB of on-chip flash and 136 kB SRAM, and offered in a 256-pin LBGA (17x17 mm) package. An ARM Cortex-M3 microcontroller is a 32-bit RISC processor core designed for deterministic real-time embedded applications; the Cortex-M3 sits within the ARM Cortex-M family (Cortex-M0/M0+/M3/M4/M7/M33) and is widely used where deterministic interrupt latency, hardware division, and Thumb-2 instruction efficiency are required. The LPC18xx family specifically targets high-throughput connected applications by pairing the Cortex-M3 core with high-speed peripherals including two HS USB ports, an on-chip LCD controller, an Ethernet MAC, and external memory controllers. Positioned within the broader taxonomy: microcontroller -> MCU -> 32-bit MCU -> ARM Cortex-M MCU -> LPC18xx -> LPC1857. Key features of the LPC1857FET256 include 1 MB flash with a flash accelerator, 136 kB total SRAM, two High-Speed USB 2.0 controllers (one with on-chip HS PHY), 10/100 Ethernet MAC, an LCD controller supporting STN and TFT panels up to WXGA, a Quad-SPI Flash Interface (SPIFI), two CAN 2.0B interfaces, three SSP/SPI controllers, one Fast-mode Plus I2C, a 10-bit ADC, a 10-bit DAC, four general-purpose timers, two SCTimer/PWM subsystems, an RTC, and a windowed watchdog timer. The device supports up to 142 GPIO pins with 5 V-tolerant I/O on most pins, an external memory controller (EMC) for SRAM/PSRAM/NOR/NAND, and an SD/MMC interface. The LPC1857FET256 uses a 3.3 V single-supply core with internal LDO regulation, a configurable clock generation unit (PLL) sourced from an external crystal or internal RC, and a power management block that supports Sleep, Deep-Sleep, Power-down, and Deep Power-down modes with multiple wake-up sources including RTC alarm, USB activity, Ethernet Wake-on-LAN, and external interrupts. The dual-bank flash with flash accelerator delivers zero-wait-state execution from flash at full 180 MHz, enabling deterministic code execution for industrial control loops. Typical applications include industrial HMI panels with TFT LCD, factory automation controllers, point-of-sale terminals, USB-enabled embedded peripherals, gateway nodes for industrial Ethernet, motor-control front-ends, secure connected sensors, and rugged portable medical devices where the Cortex-M3 deterministic interrupt latency simplifies safety-critical code paths. When designing with the LPC1857FET256, pay attention to decoupling the LBGA256 power rails: a four-layer PCB with continuous power planes under the BGA is required to achieve the thermal performance and signal integrity the part expects; the SPIFI interface allows low-cost quad-SPI NOR flash expansion without increasing pin count.

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LPC1857JBD208 - 180MHz Cortex-M3 1MB MCU | NXP
LPC1857JBD208

LPC1857JBD208 - 180MHz Cortex-M3 1MB MCU | NXP

The NXP Semiconductors LPC1857JBD208 is a high-performance 32-bit Arm Cortex-M3 microcontroller with a maximum CPU frequency of 180 MHz, 1 MB of flash memory, and 136 kB of SRAM. It is offered in a 208-pin LQFP package measuring 28 x 28 mm and integrates Ethernet, two high-speed USB interfaces, LCD support, and extensive connectivity for embedded applications. A microcontroller is a programmable integrated circuit that combines a processor core, memory, and peripherals in one device. The LPC1857 belongs to the microcontroller hierarchy: Cortex-M3 processor, embedded MCU, embedded semiconductor, and system-on-chip component. Its integrated peripherals reduce external component count while supporting communications, display, storage, timing, and industrial-control designs. Key features include the Arm Cortex-M3 core, up to 180 MHz operation, 1 MB flash, 136 kB SRAM, two HS USB ports, Ethernet connectivity, and LCD support. The large 208-pin LQFP package provides extensive I/O access and is appropriate for designs requiring many external peripherals, parallel interfaces, or mixed-signal connections. The LPC1857 family also provides low-power operation and enhanced debug support according to the manufacturer product description. The LPC1857JBD208 is targeted at industrial equipment, networking appliances, human-machine interfaces, data acquisition, communications infrastructure, and embedded control platforms. Its combination of high CPU frequency, substantial memory, and multiple communication interfaces supports protocol processing, user-interface control, data logging, and supervisory control tasks. The LCD controller is useful for local graphical or character-based operator displays. A key design consideration is package and firmware planning. The LQFP-208 footprint requires careful high-density PCB layout, exposed thermal behavior must be evaluated against the operating temperature and CPU workload, and firmware must be validated against the exact LPC1857 peripheral set and errata documentation. USB, Ethernet, LCD, and memory interfaces should be checked against the system signal-integrity requirements before release to production. This page combines the verified NXP product characteristics with distributor pricing references, practical application guidance, and honest replacement limitations. Cross-reference search results identify NXP family options, but they do not establish verified pin-compatible substitutes for this exact 208-pin device; engineers should therefore validate footprint, pinout, memory, peripheral, and firmware compatibility before substitution.

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LPC1857JBD208E - 180MHz Cortex-M3 1MB MCU | NXP
LPC1857JBD208E

LPC1857JBD208E - 180MHz Cortex-M3 1MB MCU | NXP

The NXP Semiconductors LPC1857JBD208E is a high-performance 32-bit ARM Cortex-M3 microcontroller with a maximum operating frequency of 180 MHz, 1 MB of flash memory, 136 kB of SRAM, and a 208-pin LQFP package measuring 28 mm by 28 mm. The device integrates two high-speed USB interfaces, Ethernet, LCD support, and a broad collection of embedded peripherals for connected industrial, communications, medical, and control systems. An ARM Cortex-M3 microcontroller is a 32-bit embedded processor within the ARM Cortex-M family of real-time microcontroller products. Its three-stage pipeline and integrated system features support deterministic embedded control, while dedicated communication peripherals reduce the need for external controllers. The LPC1857 therefore belongs to the hierarchy microcontroller, embedded processor, semiconductor, and electronic component. Principal features include a 1 MB flash code-storage capacity, 136 kB of SRAM, operation up to 180 MHz, two HS USB interfaces, Ethernet connectivity, and LCD support. The combination of substantial on-chip memory and integrated connectivity allows firmware, graphical interfaces, protocol stacks, and data-processing functions to be consolidated into one device. The 208-pin LQFP package also provides a large pin count for systems requiring numerous I/O, communications, analog, and debug connections. The LPC1857 family uses the ARM Cortex-M3 architecture, which provides a 32-bit processing environment with deterministic interrupt-oriented execution and enhanced debugging support. Its integration of USB, Ethernet, LCD, and extensive GPIO resources makes it more suitable for complex embedded platforms than a basic general-purpose microcontroller. Detailed flash organization, SRAM banking, peripheral pin assignments, electrical limits, and clock-tree values should be confirmed in the manufacturer datasheet for the exact ordering code. Typical applications include industrial Ethernet controllers, USB-connected data acquisition equipment, medical monitoring systems, HMI display controllers, building automation equipment, and network-connected embedded control products. Two USB interfaces permit simultaneous device-role and host/device connectivity, while Ethernet supports networked monitoring and control. The LCD interface is useful in operator panels and local graphical displays. Designers should preserve the exact 208-pin LQFP land pattern, provide the required decoupling and clock circuitry, and validate every signal connected to the numerous peripheral pins. Firmware, peripheral configuration, and board-level timing should be checked against the NXP documentation, especially when using the Ethernet, USB, LCD, or high-speed memory interfaces. This page combines verified source facts with package-aware alternatives and practical engineering guidance.

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LPC18S30FET256 - 180MHz Cortex-M3 Flashless MCU, 256-LBGA | NXP
LPC18S30FET256

LPC18S30FET256 - 180MHz Cortex-M3 Flashless MCU, 256-LBGA | NXP

The NXP Semiconductors LPC18S30FET256 is a high-performance ARM Cortex-M3 microcontroller running at up to 180 MHz, featuring 200 kB of on-chip SRAM, ROMless boot architecture, hardware security features, Ethernet MAC, two High-Speed USB 2.0 controllers (one Host/Peripheral, one Host-only), an External Memory Controller (EMC), and a 256-pin LBGA package (17x17 mm). It is part of the LPC1800 series, optimized for industrial control, HMI, motor drive, and secure embedded applications where external flash memory is acceptable. A microcontroller (MCU) is an integrated circuit that combines a CPU core, volatile memory (SRAM), non-volatile memory (Flash/ROM or external), and programmable peripherals on a single chip. The Cortex-M3 is an ARM-designed 32-bit RISC core featuring Thumb-2 instruction set, deterministic interrupts, and a Nested Vectored Interrupt Controller (NVIC). LPC1800 MCUs sit in NXP's high-performance general-purpose MCU hierarchy (MCU -> Cortex-M3 -> LPC1800 series -> LPC18Sxx sub-family), providing more compute and peripherals than Cortex-M0/M0+ parts while remaining lower-cost than Cortex-M4 parts. Key features include 200 kB SRAM, 4 kB EEPROM, AES hardware decryption accelerator, two HS-USB ports with on-chip PHY, 10/100 Ethernet MAC with MII/RMII interface, Quad-SPI Flash Interface (SPIFI), EMC supporting SRAM/SDRAM/NOR/NAND, up to 165 GPIO pins, four UARTs, three I2C, two CAN, two SSP/SPI controllers, and a 10-bit ADC with 8 channels. The LBGA256 (17x17 mm) package supports high-density I/O for graphics and external memory expansion. The LPC18S30FET256 uses NXP's standard peripherals library and CMSIS support, enabling rapid firmware development. Its security subsystem (hardware AES + unique device ID + secure boot) makes it suitable for anti-counterfeiting and tamper-resistant designs. The ROMless architecture requires external SPIFI or EMC flash for code storage, giving designers flexibility in memory density and updateability. Typical applications include industrial Human-Machine Interfaces (HMI), motor control and drives, factory automation controllers, secure POS terminals, and embedded networking gateways. When designing with the LPC18S30FET256, ensure proper decoupling (100 nF per VDD pin, 4.7 uF bulk), matched-impedance routing for HS-USB and Ethernet differential pairs, and a 12 MHz external crystal with correct load capacitance. The ROMless boot sequence must be validated using the boot ROM via the ISP/UART or SPIFI interface. Choose LPC18S30FET256E for the industrial-grade variant with extended temperature range. This page synthesizes distributor pricing, drop-in alternatives, and practical design notes not found on a single manufacturer page.

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LPC18S50FET180E - 180MHz Cortex-M3 MCU | NXP
LPC18S50FET180E

LPC18S50FET180E - 180MHz Cortex-M3 MCU | NXP

NXP Semiconductors LPC18S50FET180E is a 32-bit Arm Cortex-M3 microcontroller with security features, operating at up to 180 MHz and providing 200 kB of SRAM in a 180-TFBGA package measuring 12 x 12 mm. The ROMless design integrates Ethernet, two high-speed USB interfaces, LCD support, and enhanced security capabilities for connected embedded systems. A microcontroller is a programmable semiconductor that combines a processor core, memory, peripherals, and communication interfaces on one device. Within the embedded-control hierarchy, this part belongs to the Arm Cortex-M3 class of 32-bit real-time microcontrollers, combining efficient interrupt handling with integrated connectivity. The ROMless architecture allows the boot program and application firmware to be stored in external nonvolatile memory, supporting larger codebases, flexible field updates, and controlled security provisioning. Key features include an Arm Cortex-M3 processor operating up to 180 MHz, 200 kB of SRAM, Ethernet connectivity, two high-speed USB ports, and LCD controller support. The security-oriented LPC18S family is suited to systems requiring hardware-assisted protection, controlled boot behavior, and connected communications. Its integration can reduce the component count in gateways, industrial controllers, human-machine interfaces, and network-attached equipment. The 180-TFBGA package supports dense PCB layouts while providing direct access to the Ethernet, USB, display, and general-purpose microcontroller peripherals. Because the device is ROMless, firmware storage and the external memory interface form a central part of the hardware design. Designers should use the manufacturer pin-description table when assigning ball locations and should validate signal integrity, power sequencing, exposed-pad treatment, and BGA assembly requirements before release to production. Typical applications include industrial Ethernet gateways, USB-to-Ethernet bridges, human-machine interface controllers, secure embedded network equipment, and connected factory-control systems. The combination of a 180 MHz Cortex-M3 core, 200 kB SRAM, dual high-speed USB, Ethernet, and LCD support allows the device to consolidate protocol processing, user-interface control, and secure connectivity in one compact design. The principal design trade-off is the extra board complexity associated with a 180-ball BGA and external firmware storage. Plan power rails and decoupling for simultaneous Ethernet and USB activity, preserve the recommended ball-pad layout, and qualify the assembly process before volume production. This page organizes the verified device characteristics, sourcing information, practical design considerations, and clearly qualified comparison points for engineering review. For firmware development, confirm the supported external-memory device, boot configuration, pin multiplexing, and peripheral clock settings against the LPC18Sx datasheet. The suffix E identifies the specific ordering configuration, so engineers should preserve the complete MPN when requesting documentation, quotes, or production components.

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LPC2103FBD48EL - 70MHz ARM7 Microcontroller | NXP
LPC2103FBD48EL

LPC2103FBD48EL - 70MHz ARM7 Microcontroller | NXP

The NXP Semiconductors LPC2103FBD48EL is a single-chip 16-bit/32-bit ARM7TDMI-S microcontroller with a maximum clock rate of 70 MHz, 32 KB of embedded flash memory, 8 KB of RAM, and a 10-bit SAR ADC. The device is packaged in a 48-LQFP measuring 7 x 7 mm and is intended for embedded control, communications, instrumentation, and real-time processing systems. An ARM-based microcontroller is a programmable semiconductor that combines a processor core, memory, peripherals, and interface logic on one integrated circuit. The LPC2103 belongs to the microcontroller hierarchy of embedded processors and semiconductor devices. Its ARM7TDMI-S core supports 32-bit code execution, while the integrated flash, RAM, ADC, serial interfaces, and general-purpose I/O provide a compact platform for controlling external circuitry without a separate external memory system. The principal device characteristics include 32 KB of high-speed program flash, 8 KB of on-chip RAM, a 10-bit successive-approximation ADC, and operation from a 1.65 V to 1.95 V core supply. A 128-bit-wide memory interface and accelerator architecture support efficient 32-bit execution. The NXP LPC2100 family also provides ISP/IAP capability, helping support programming and firmware-update workflows. The LPC2103FBD48EL combines the ARM7TDMI-S processor with dedicated embedded peripherals and fast parallel ports. Its architecture is suitable for interrupt-driven control, communications, data acquisition, and DSP-oriented algorithms where deterministic execution is important. The 48-LQFP package exposes the processor bus, I/O ports, analog inputs, serial interfaces, timing functions, and power connections on a compact surface-mount footprint. Typical applications include industrial monitoring equipment, communications controllers, embedded data-loggers, motor and process control, sensor acquisition systems, and compact consumer or appliance controllers. The 10-bit ADC is useful for reading analog sensors, while the general-purpose ports support digital control and interface signaling. Its 70 MHz operating capability also allows more computation to be handled locally than in many simpler 8-bit or low-clock-rate control devices. Designers should account for the low 1.65 V to 1.95 V supply requirement when selecting regulators, decoupling components, and external interface levels. The 48-LQFP footprint also requires careful examination of pin multiplexing, power routing, and exposed thermal behavior. Programming should follow NXP's documented ISP/IAP and device-configuration procedures rather than assuming a generic ARM debug arrangement.

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LPC2104BBD48 - 32-bit ARM7 MCU 128kB Flash LQFP-48 | NXP
LPC2104BBD48

LPC2104BBD48 - 32-bit ARM7 MCU 128kB Flash LQFP-48 | NXP

The NXP Semiconductors LPC2104BBD48 is a single-chip 32-bit ARM7TDMI-S microcontroller with 128 kB of embedded high-speed flash memory, 16 kB of SRAM, real-time emulation, and embedded Trace support, supplied in a 48-lead LQFP package (SOT313-2, 7 mm x 7 mm x 1.4 mm body, 0.5 mm pitch). It operates at up to 60 MHz from a 1.65 V to 1.95 V core supply and provides 32 GPIO pins for general-purpose use. A microcontroller (MCU) is an integrated circuit that combines a CPU core, program memory (typically flash), data memory (RAM), and a rich set of peripherals on a single die. The LPC2104 sits inside the broader hierarchy of: microcontroller -> embedded microprocessor -> integrated circuit -> semiconductor. Its ARM7TDMI-S core is a 16/32-bit RISC processor from the ARM7 family, historically one of the most widely deployed 32-bit MCU cores in industrial, automotive, and consumer embedded designs. Key features of the LPC2104BBD48 include 128 kB of on-chip ISP/IAP flash, 16 kB of SRAM, two 32-bit timers, a 10-bit ADC, I2C, SPI, and UART serial interfaces, plus a Real-Time Clock (RTC) with battery backup support. The device also integrates a Vectored Interrupt Controller (VIC) for fast deterministic interrupt response, and offers JTAG and EmbeddedICE for in-system debug. The LPC2104 uses a 128-bit wide internal flash bus to deliver sustained instruction throughput from flash despite the 0-wait-state architecture, and supports a 16-bit Thumb instruction set to improve code density. Power management includes two low-power modes (idle and power-down), an external interrupt wake-up path, and a brown-out detector to protect flash integrity. Typical applications include industrial control nodes, embedded sensor hubs, low-power handheld terminals, RS-485/Modbus gateway controllers, and legacy ARM7 retrofits. The combination of small LQFP-48 footprint, ample flash, and proven ARM7 toolchain makes it well-suited to brownfield designs where ARM Cortex migration is not yet required. When designing with the LPC2104, plan the crystal/oscillator layout per the datasheet because the internal PLL is sensitive to noise on VREF/VSSA; place 100 nF and 10 uF decoupling capacitors close to each supply pin. Note that this part is reported as obsolete/EOL on at least one distributor source, so plan second-source or migration path early. This page synthesises drop-in alternatives (same-brand first), 60 MHz ARM7 design considerations, and a comparison matrix that includes package/flash/RAM dimensions not aggregated on typical distributor listings.

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LPC2106FHN48/01 - 60MHz ARM7 MCU, 128KB Flash | NXP
LPC2106FHN48/01

LPC2106FHN48/01 - 60MHz ARM7 MCU, 128KB Flash | NXP

NXP Semiconductors LPC2106FHN48/01 is a 32-bit ARM7TDMI-S microcontroller with a 60 MHz maximum clock, 128 KB of embedded high-speed ISP/IAP flash memory, and 64 KB of RAM in a 48-HVQFN package. It is designed for embedded applications requiring deterministic control, serial communications, and a compact surface-mount footprint. A microcontroller is a programmable semiconductor that integrates a CPU core, memory, peripherals, and I/O on one device. The LPC2106 belongs to the general-purpose MCU hierarchy and uses the ARM7TDMI-S architecture, which supports 32-bit ARM instruction execution and 16-bit Thumb code. This combination provides broad software compatibility while allowing reduced code size where instruction density matters. The principal features of the LPC2106FHN48/01 include 128 KB of ISP/IAP flash, 64 KB of SRAM, a 60 MHz operating frequency, two UARTs, I2C, and SPI interfaces. A 128-bit-wide memory interface and accelerator architecture support efficient 32-bit code execution. Thumb mode can reduce code size by more than 30% relative to equivalent 32-bit instruction encoding, making the device suitable for firmware with limited flash capacity. The /01 suffix identifies a specific device configuration within the LPC2104, LPC2105, and LPC2106 family. NXP states that the family datasheet covers devices with and without /00 and /01 suffixes and that suffixes differentiate configurations containing new features. Firmware and hardware requirements should therefore be checked against the exact ordering code and datasheet before substitution. Typical uses include industrial control equipment, serial gateways, embedded data recorders, communications equipment, and compact control panels. The UARTs support asynchronous serial links, while I2C and SPI allow connection to sensors, memories, transceivers, and display or interface devices. The 60 MHz ARM7TDMI-S core is useful when deterministic response and moderate arithmetic processing are required without a higher-complexity Cortex-M device. PCB implementation requires careful attention to the 48-HVQFN land pattern, 0.50 mm terminal pitch, exposed thermal pad, and required power and decoupling connections. Use the manufacturer pin description table and package drawing when assigning tracks. Keep high-current supply paths short, connect the thermal pad to the intended ground plane, and provide local bypass capacitance at the supply pins. This product record combines the exact manufacturer ordering information with a practical comparison of verified family variants. It highlights where engineers must confirm electrical differences, pin compatibility, lifecycle status, and package details before approving any replacement or redesign.

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LPC2131FBD64/01 - 60MHz 32KB ARM7 MCU | NXP
LPC2131FBD64/01

LPC2131FBD64/01 - 60MHz 32KB ARM7 MCU | NXP

The NXP Semiconductors LPC2131FBD64/01 is a 16/32-bit Arm7TDMI-S microcontroller with a 60 MHz maximum clock, 32 KB of embedded flash memory, and a 64-LQFP 10 x 10 mm package. It combines an embedded single-chip microcontroller, serial interfaces, 10-bit analog conversion functions, and real-time emulation and embedded trace support in one compact surface-mount device. A microcontroller is a programmable semiconductor that integrates a processor core, memory, and peripheral functions into a single integrated circuit. The LPC2131 belongs to the LPC2100 family of Arm7-based embedded control devices. Its position in the hierarchy is microcontroller, embedded processor, programmable controller, and semiconductor. This integration allows equipment manufacturers to consolidate control, communications, data acquisition, and actuator-driving functions onto one board. Principal features include a 16/32-bit Arm7TDMI-S core operating up to 60 MHz, 32 KB of high-speed embedded flash, a 10-bit ADC and DAC, and 46 I/O ports as listed for the LPC2131FBD64/01. The device is intended for industrial-temperature operation and is supplied in a 64-pin LQFP package measuring 10 x 10 mm with a stated height of 1.40 mm. The Arm7TDMI-S architecture supports real-time emulation and embedded trace, providing designers with visibility into execution behavior during firmware development and system diagnostics. Embedded flash permits the operating firmware, configuration data, and application code to reside in the same package. The serial interface resources and analog peripherals make the device suitable for connected industrial controllers, data-acquisition equipment, and embedded communications systems. Typical uses include industrial control panels, serial gateways, instrumentation, data loggers, and communication equipment. In these systems, the microcontroller can coordinate sensors, process data, drive outputs, and communicate with a host through its serial peripherals. Its 60 MHz processing capability provides useful headroom for protocol handling and supervisory control functions. Designers should preserve the power, decoupling, clock, and programming requirements specified by NXP. Pay particular attention to the 3.3 V supply arrangement identified for the LPC2131FBD64/01 and validate the final board against the manufacturer pin description and application guidance before production release. This page combines the manufacturer product information, family-level characteristics, and practical engineering guidance to support component selection, firmware planning, PCB design, sourcing, and replacement assessment for the LPC2131FBD64/01.

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LPC2132FBD64/01151 - ARM7 64KB Flash MCU | NXP 64-LQFP
LPC2132FBD64/01151

LPC2132FBD64/01151 - ARM7 64KB Flash MCU | NXP 64-LQFP

The NXP LPC2132FBD64/01151 is a 16/32-bit ARM7TDMI-S microcontroller with 64 KB of embedded high-speed flash memory, 16 KB SRAM, and a rich set of peripherals, housed in a 64-pin LQFP (10x10 mm) package. It integrates a 10-bit ADC, 10-bit DAC, two 32-bit timers, a watchdog timer, real-time clock, USB 2.0 full-speed device controller, and multiple serial interfaces (UART, SPI, I2C). Key specifications include a 60 MHz maximum CPU clock from the on-chip PLL, 128-bit wide memory interface with a unique accelerator enabling 32-bit code execution at maximum clock rate, single 3.3 V power supply operation, and on-chip integrated oscillator. The MCU targets embedded control, industrial networking, and USB device applications where deterministic real-time behavior is required. The LPC2132 belongs to the LPC2131/32/34/36/38 family which scales flash memory from 32 KB to 512 KB. Its 64 KB flash and 16 KB SRAM position it as a mid-density member of the family, suitable for applications requiring modest program and data memory plus USB connectivity. The peripheral mix (USB, ADC, DAC, RTC, multiple timers) provides a complete system-on-chip solution for industrial, medical, and consumer products. Typical applications include industrial control and automation, USB peripherals and bridges, point-of-sale terminals, medical instrumentation, smart card readers, and general embedded control. The on-chip USB 2.0 full-speed device controller simplifies USB device designs by eliminating external PHY and reducing BOM cost. When designing with this device, ensure the JTAG and Embedded Trace Macrocell (ETM) debug access is preserved for development and field updates; the ARM7TDMI-S supports both real-time emulation and embedded trace. ISP/IAP flash programming via UART enables in-system firmware updates without removing the part from board-level access. This page synthesizes distributor pricing, drop-in alternative MPNs, and practical design notes for the LPC2132FBD64/01151 that are not found in the manufacturer datasheet, enabling engineers to make faster component selection decisions.

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LPC2146FBD64 - 60MHz ARM7 Microcontroller with USB 2.0 | NXP
LPC2146FBD64

LPC2146FBD64 - 60MHz ARM7 Microcontroller with USB 2.0 | NXP

The NXP Semiconductors LPC2146FBD64 is a single-chip 16-bit/32-bit ARM7TDMI-S microcontroller operating up to 60MHz, with 256KB flash, ISP/IAP support, USB 2.0 full-speed device connectivity, and 10-bit ADC and DAC functions in a 64-LQFP package. It combines a high-performance ARM7 core with embedded high-speed flash and communications peripherals for embedded control, data acquisition, and USB-connected equipment. An ARM7 microcontroller is a 32-bit RISC processor platform designed for embedded systems, where deterministic control, peripheral integration, and low-power operation are more important than desktop-class computing. The LPC2146 belongs to the LPC2000 general-purpose MCU family, using the ARM7TDMI-S architecture with real-time emulation and embedded trace support. This hierarchy places it within microcontrollers, embedded processors, and semiconductor-based control systems. Key features visible in the verified product data include a 60MHz operating frequency, 256KB of flash memory, USB 2.0 full-speed device operation, and integrated 10-bit ADC and DAC peripherals. ISP/IAP capability supports programming and application updates, while the 128-bit memory interface and accelerator architecture described by NXP are intended to improve execution efficiency for 32-bit code. These characteristics suit systems requiring local control, mixed-signal measurement, and USB data exchange. Typical applications include USB data acquisition controllers, industrial monitoring equipment, communications interfaces, embedded test systems, and compact control platforms. The integrated converters reduce the need for separate analog support where their channel counts, reference, and electrical limits meet the system requirements. The ARM7TDMI-S core also supports established embedded development workflows and debugging ecosystems. When designing around the LPC2146FBD64, verify the complete electrical and pin-level requirements against the manufacturer datasheet, especially USB routing, analog input conditioning, clock configuration, decoupling, and programming interfaces. The 64-LQFP footprint requires careful land-pattern compliance and adequate clearance around adjacent signal pins. This product page combines verified NXP specifications, distributor availability signals, package information, and engineering-oriented selection guidance. It distinguishes documented facts from parameters requiring confirmation, helping engineers evaluate the LPC2146FBD64 for USB-enabled embedded control and analog acquisition designs.

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LPC2210FBD144/01 - ARM7TDMI-S 75MHz ROMless MCU 144-LQFP | NXP
LPC2210FBD144/01

LPC2210FBD144/01 - ARM7TDMI-S 75MHz ROMless MCU 144-LQFP | NXP

The NXP LPC2210FBD144/01 is a 16/32-bit ARM7TDMI-S microcontroller operating up to 75 MHz, supplied in a 144-pin LQFP package (20x20 mm) with no on-chip flash (ROMless) and an external memory interface. The /01 suffix differentiates the LPC2210 silicon revision from earlier revisions, applying to devices that include the 10-bit ADC and full external memory bus. The integrated ARM7TDMI-S core with real-time emulation and embedded trace support delivers up to 75 MIPS of processing, while the 16-bit Thumb mode reduces code size by more than 30% with minimal performance penalty for memory-constrained designs. A microcontroller (MCU) is a single-chip computer that integrates a CPU core, memory, peripherals, and I/O on one die. The LPC2210 belongs to the ARM7 family of microcontrollers, which falls under the broader hierarchy of microcontrollers -> embedded processors -> integrated circuits -> semiconductors. ROMless variants like the LPC2210 are designed for systems that require large external memories (SRAM, SDRAM, NOR flash) and deterministic boot behavior, common in industrial control, point-of-sale, and medical systems where code size exceeds what on-chip flash can offer. Key features include an 8-channel 10-bit ADC with conversion time as low as 2.44 us, four 32-bit timers with capture/compare, six PWM outputs, a Real-Time Clock (RTC) with separate power domain, two UARTs, two I2C buses, an SPI interface, and a USB 2.0 Full-Speed Device port. The device provides up to 76 GPIOs depending on bus configuration, nine external interrupt pins, and a 16-bit external memory controller supporting SRAM, ROM, NOR flash, and SDRAM. Operating voltage is 1.8V core / 3.3V I/O, with industrial temperature grade (-40C to +85C). Architecturally, the LPC2210 uses a von Neumann single-bus design with the ARM7TDMI-S core, a low-latency Vectored Interrupt Controller (VIC) supporting up to 32 vectored IRQ slots, and the AMBA AHB peripheral bus. The 10-bit successive-approximation ADC is augmented with on-chip op-amp buffering capability on some channels. The integrated PLL allows the device to run from a low-frequency crystal while generating the high-speed internal clock. Typical applications include industrial control and PLCs, medical instrumentation, point-of-sale terminals, access control, gateway and protocol converter designs, and embedded control where large external flash is required for firmware storage. The wide GPIO count and rich peripheral set also make it suitable for printer controllers and HVAC interfaces. When designing with the LPC2210FBD144/01, an external boot memory is mandatory because the device is ROMless - the vector fetch on reset is performed from external CS0. Ensure the external memory interface is correctly wired and that bus-cycle timing matches the chosen SRAM/SDRAM speed grade. Power-rail decoupling (100 nF + 10 uF near each supply pin) is required for clean ADC operation. This page synthesizes NXP datasheet parameters, distributor pricing, drop-in /01-suffix alternatives, and practical PCB design notes not consolidated in a single place elsewhere on the web.

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LPC2364FBD100K - 72MHz ARM7 MCU, 128KB Flash, Ethernet/USB/CAN | NXP
LPC2364FBD100K

LPC2364FBD100K - 72MHz ARM7 MCU, 128KB Flash, Ethernet/USB/CAN | NXP

The NXP LPC2364FBD100K is an ARM7 LPC2300-series 16-bit/32-bit microcontroller operating at 72 MHz with 128 KB of on-chip flash memory and 34 KB of SRAM, housed in a 100-pin LQFP (14 x 14 mm) gull-wing package rated for industrial temperature. It integrates an Ethernet MAC, a USB 2.0 device/host/OTG controller, two CAN channels, four UARTs and an 8-channel 10-bit ADC, making it a single-chip solution for networked embedded control equipment. A microcontroller (MCU) is a complete single-chip computer containing a CPU core, program memory, data memory and a set of on-chip peripherals. The LPC2364FBD100K is built around the ARM7TDMI-S core, an older 32-bit RISC architecture that executes 32-bit code through a 128-bit-wide memory interface and an accelerator structure, reaching the maximum clock rate while keeping interrupt latency predictable. In the taxonomy, an MCU is a microcontroller, a type of embedded processor, falling under semiconductors and integrated circuits. Key features of this part include 128 KB of flash for In-System Programming and In-Application Programming, 34 KB of SRAM, a 10 Mbit/100 Mbit-capable Ethernet MAC with dedicated DMA channels, USB 2.0 device, host and OTG operation, two CAN 2.0B controllers, three SSP/SPI channels, three I2C channels, an I2S interface, a 10-bit DAC, two PWM channels, four general-purpose timers and a general-purpose DMA controller. A 10-bit ADC with eight channels supports analog sensor front ends. The LPC2300 architecture separates the ARM7TDMI-S core from the peripherals, and the accelerator lets the core execute 32-bit code at full speed while the 128-bit memory bus sustains simultaneous instruction fetches and DMA transfers. The part accepts an external crystal or oscillator up to 72 MHz and supports PLL-based clock generation, with typical power consumption in the tens of milliwatts at active operation and far lower figures in sleep or power-down modes. Typical applications include industrial Ethernet data loggers and gateways, USB-to-CAN industrial bridges, networked PLC and HMI controller boards, motor and stepper control peripherals, building and access-control panels, and USB-connected test and measurement instruments. Any design needing simultaneous Ethernet, USB and CAN traffic on one chip benefits from integrating three protocol engines instead of adding discrete controllers. When laying out the board, keep the 25 MHz or 12 MHz crystal and its load capacitors within a few millimeters of pins OSC1 and OSC2, route the Ethernet magnetic-link and line transformer signals as a controlled-impedance differential pair, and place the Ethernet PHY and its 1.2 V core regulator close to the MCU. The LQFP-100 footprint has a fine 0.5 mm pitch, so confirm solder mask and paste stencil parameters before volume production. This page combines manufacturer specification data, distributor pricing structure, same-footprint drop-in alternatives from the LPC2300 family and cross-brand ARM Cortex-M equivalents, plus practical layout and design notes that go beyond the basic manufacturer datasheet listing.

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LPC2364FET100 - ARM7 MCU 128kB Flash 72MHz | NXP TFBGA-100
LPC2364FET100

LPC2364FET100 - ARM7 MCU 128kB Flash 72MHz | NXP TFBGA-100

The NXP LPC2364FET100 is a 16/32-bit ARM7TDMI-S microcontroller operating at 72 MHz with 128 kB of embedded flash and 34 kB of SRAM, housed in a 100-ball TFBGA (9x9 mm) package. It integrates an Ethernet MAC, USB 2.0 full-speed Device/Host/OTG, two CAN channels, three SSP/SPI ports, three I2C buses, an I2S interface, an 8-channel 10-bit ADC and a single 10-bit DAC, plus a 4-channel general-purpose timer block and 70 user I/O pins. An ARM7 microcontroller (Advanced RISC Machine, 32-bit) is a low-power general-purpose MCU core widely deployed in embedded networking and industrial control. Within the NXP LPC2000 family hierarchy, it sits between simpler Cortex-M0/M3 devices and higher-end Cortex-M3/M4 parts, balancing deterministic real-time performance with rich on-chip peripherals. The ARM7TDMI-S core combines a 32-bit data path with a 16-bit Thumb instruction set, giving a useful trade-off between code density and computational throughput for legacy and cost-sensitive designs. Key features include 128 kB on-chip flash with ISP/IAP support, 34 kB SRAM, a 128-bit-wide memory interface and a unique accelerator architecture that lets 32-bit code execute at the maximum clock rate. The device supports single 3.3 V supply operation, four UARTs (one with full modem control), two CAN 2.0B channels, and an external memory controller for SRAM/Flash/ROM expansion. The integrated 10-bit ADC with eight input channels and 10-bit DAC remove the need for external data converters in many closed-loop control loops. Typical applications include industrial Ethernet gateways, CAN-based fieldbus nodes, building automation controllers, USB peripherals, and embedded Point-of-Sale terminals that benefit from the simultaneous availability of Ethernet + USB + CAN. The 70 I/O pins and external memory bus also suit legacy 8/16-bit peripheral expansion. The 72 MHz ARM7 core is more than adequate for protocol stacks (TCP/IP, CANopen, Modbus) where deterministic latency matters more than raw compute. Key design consideration: the LPC2364FET100 is a member of the legacy ARM7 family and is not pin-compatible with newer Cortex-M3 LPC1768/LPC1769 parts; firmware must be rebuilt for migration. Decoupling must follow the NXP reference design (100 nF + 10 µF bulk near each VDD/VSS pair) to keep the 128-bit wide memory interface clean at 72 MHz. This page synthesizes distributor pricing, drop-in alternatives within the LPC2364 family, and design notes not found in the manufacturer datasheet alone.

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LPC2368FBD100 - ARM7 72MHz 512KB Flash MCU | NXP
LPC2368FBD100

LPC2368FBD100 - ARM7 72MHz 512KB Flash MCU | NXP

The NXP LPC2368FBD100 is an ARM7TDMI-S based 16/32-bit microcontroller for embedded applications featuring high integration and low power consumption at up to 72 MHz operation. According to the NXP product page, it integrates up to 512 kB of embedded high-speed flash memory, up to 58 kB of SRAM, an Ethernet MAC, USB 2.0 Device/Host/OTG, a 10-bit 8-channel ADC, a 10-bit DAC, two CAN channels, four UARTs, three SSP/SPI ports, three I2C buses, an I2S interface, two PWM timers, four general-purpose timers, and a DMA controller. An ARM7 microcontroller is a 32-bit RISC processor core that executes both the 32-bit ARM and the 16-bit Thumb instruction set, allowing code-density and performance trade-offs. The ARM7TDMI-S variant adds a hardware multiplier and embedded ICE debug logic. Within NXP's portfolio, the LPC2300 family sits at the top of the legacy LPC2000 ARM7 line, ahead of the smaller LPC2100 and LPC2200 series, and is itself succeeded by the Cortex-M3 based LPC1700 family. Peripherals are tightly integrated to minimize external components in industrial Ethernet, USB, and CAN nodes. The device operates from a single 3.0 V to 3.6 V supply, with I/O tolerant to 5 V, and is housed in a 100-pin LQFP (14 x 14 mm) package suitable for cost-sensitive 4-layer PCB layouts. Key features include 72 MHz maximum CPU clock with on-chip PLL, 32 kB SRAM usable as battery-backed retention, vectored interrupt controller for deterministic real-time response, and ISP/IAP in-application programming via UART or CAN. The Ethernet MAC supports 10/100 Mbps MII/RMII with full-duplex operation, while the USB 2.0 controller supports device, host, and OTG roles. The ADC delivers 400 ksps across 8 channels at 10-bit resolution, and the DAC is a 10-bit rail-to-rail converter suitable for waveform generation. Typical applications include industrial Ethernet gateways, building automation controllers, USB peripherals and embedded hosts, CAN-based automotive body modules, point-of-sale terminals, and small-scale motor-control boards. Designers choose the LPC2368FBD100 when ARM7 firmware, a wide peripheral mix, and 512 kB of on-chip flash are required without an external memory bus. When designing with this device, ensure the 3.3 V analog supply (V3A) is decoupled with at least 100 nF plus a 10 uF bulk, and isolate it from the digital 3.3 V plane to avoid ADC/DAC noise coupling. The VBAT domain supports RTC backup and 32 kB of retained SRAM; route a small lithium cell or supercap there to preserve RTC time across power cycles.

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LPC2368FBD100K - 72MHz ARM7 MCU with Ethernet | NXP
LPC2368FBD100K

LPC2368FBD100K - 72MHz ARM7 MCU with Ethernet | NXP

NXP Semiconductors LPC2368FBD100K is a 16/32-bit ARM7TDMI-S microcontroller operating at 72 MHz, with 512 KB of embedded flash, 58 KB of SRAM, and a 100-lead LQFP package measuring 14 x 14 mm. The device integrates an Ethernet MAC, USB Device, Host and OTG controller, two CAN channels, SD/MMC support, four UARTs, three SSP/SPI interfaces, three I2C interfaces, I2S, eight 10-bit ADC channels, a 10-bit DAC, and two PWM blocks. These resources allow one microcontroller to control communications, data acquisition, storage, and real-time peripheral functions without requiring several discrete interface controllers. An ARM7 microcontroller is a 32-bit embedded processor that combines a CPU core, memory, interrupt handling, and programmable peripherals in one integrated circuit. The LPC2300 family belongs to the broader embedded-microcontroller and semiconductor hierarchy. In system terms, the LPC2368FBD100K can serve as the central real-time controller between sensors, communications equipment, human-interface circuits, and external storage. Its integration reduces component count while preserving dedicated hardware for Ethernet, USB, CAN, serial data, and analog measurement. The primary architectural advantage is the 72 MHz ARM7TDMI-S core paired with the LPC2300 accelerator and memory organization. The device provides 512 KB of flash for firmware and 58 KB of SRAM for working data, while a 128-bit-wide memory interface supports the CPU's maximum clock rate. An Ethernet MAC supports network-connected equipment, while USB Device, Host, and OTG operation broadens its role in host and peripheral designs. Two CAN channels suit industrial communication, and the DMA controller moves data with less CPU intervention. The integrated serial resources support several embedded architectures. Four UARTs can connect external sensors, service consoles, or industrial equipment; three SSP/SPI interfaces support fast serial peripherals; three I2C buses suit low-speed controllers and sensors; and I2S provides a dedicated path for digital audio data. The eight-channel 10-bit ADC handles analog inputs, the 10-bit DAC generates analog output, and two PWM blocks support timing, dimming, or motor-control functions. A 10-bit ADC is appropriate for supervisory measurement rather than precision instrumentation with substantially higher resolution requirements. Typical applications include industrial Ethernet gateways, USB-to-serial equipment, CAN-connected control systems, SD/MMC data loggers, audio-capable embedded controllers, and multi-interface test equipment. The Ethernet MAC, USB controller, and CAN channels allow the MCU to bridge communication technologies. The ADC and DAC support supervisory control loops, while SD/MMC connectivity supports removable or nonvolatile data storage. Firmware can also use the ISP and IAP capabilities associated with the LPC2364/65/66/67/68 family for in-system programming and application update workflows. A successful design must account for the 100-pin footprint, all peripheral pin multiplexing, power-supply sequencing, clock configuration, and the demands placed by simultaneous Ethernet, USB, CAN, and memory activity. The LQFP package provides accessible leads for assembly and inspection, but the high pin count requires careful fanout and signal-integrity planning. Firmware should configure each peripheral only after resolving its alternate-function pins and should verify the resulting pin muxing against the manufacturer pin-description table. This page consolidates the exact LPC2368FBD100K identity, verified memory and interface specifications, lifecycle information, sourcing guidance, same-family alternatives, and practical integration considerations. It is intended to help engineers determine whether the original LPC2300 device remains appropriate for an existing 100-LQFP design and how to evaluate a replacement without overlooking changes in memory, peripherals, pin multiplexing, or firmware requirements.

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LPC2368FET100 - ARM7 72MHz MCU, 512KB Flash, Ethernet, USB | NXP
LPC2368FET100

LPC2368FET100 - ARM7 72MHz MCU, 512KB Flash, Ethernet, USB | NXP

The NXP LPC2368FET100 is a 16/32-bit ARM7TDMI-S microcontroller running at up to 72 MHz, integrating 512 kB of on-chip flash, 58 kB SRAM, 100-pin TFBGA (9x9) package, Ethernet MAC, USB 2.0 Device/Host/OTG, two CAN channels, four UARTs, three SSP/SPI ports, three I2C buses, I2S, an SD/MMC interface, an 8-channel 10-bit ADC, a 10-bit DAC, two PWM blocks, four general-purpose timers, an RTC, and a 10-bit ADC. According to the NXP LPC2368FET100 product page, the device is positioned for embedded applications requiring high peripheral integration and low active-power consumption with the rich connectivity needed for industrial gateways and networked appliances. An ARM7 microcontroller is a member of the 16/32-bit RISC microcontroller family based on the ARM7TDMI-S core, sitting within the broader taxonomy of microcontrollers -> microprocessors -> embedded processors -> semiconductors. Compared with 8-bit 8051 or AVR devices, ARM7 cores offer substantially higher code density (Thumb mode), better interrupt handling, and rich on-chip peripherals for Ethernet and USB connectivity. Compared with later Cortex-M3 cores, ARM7TDMI-S lacks the deterministic interrupt latency and unified memory map of the Cortex-M series, but its mature toolchain (Keil, IAR, GCC) and large code base make it useful for legacy designs and field-deployed products. Key features of the LPC2368FET100 include 72 MHz core clock, 512 kB flash for application code, 58 kB SRAM for data buffering, 100-pin TFBGA package (9x9 mm), Ethernet MAC for 10/100 Mbps networking, USB 2.0 full-speed Device/Host/OTG for USB connectivity, two CAN 2.0B channels for industrial networking, 8-channel 10-bit ADC, and 10-bit DAC for analog signal generation. Integrated peripherals reduce external component count and BOM cost while simplifying PCB layout. The LPC2368FET100 is well suited for industrial gateways, building automation controllers, point-of-sale terminals, networked sensors, and USB peripherals. According to the NXP product page, the high peripheral count (Ethernet, USB, CAN, SD/MMC, multiple UARTs) eliminates the need for many external ICs, reducing both cost and board area. The 72 MHz ARM7 core delivers sufficient throughput for TCP/IP stacks and industrial communication protocols. When designing with this device, ensure decoupling on all power pins and follow NXP AN10414 layout guidelines for TFBGA-100 routing. The integrated PHY is not included - an external Ethernet PHY such as the DP83848 is required for Ethernet applications. The USB DP/DM traces must be 90 ohm differential, length-matched, and routed without stubs.

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LPC2378FBD144K - 72MHz ARM7 MCU 512KB Flash | NXP
LPC2378FBD144K

LPC2378FBD144K - 72MHz ARM7 MCU 512KB Flash | NXP

The NXP LPC2378FBD144K is a 16-bit/32-bit ARM7TDMI-S RISC microcontroller operating at 72 MHz, with 512 KB of embedded flash, 58 KB of SRAM, and comprehensive connectivity peripherals in a 144-LQFP package. It is designed for connected embedded systems requiring Ethernet, USB 2.0 device connectivity, CAN communication, and mixed-signal measurement without relying on separate interface devices. A microcontroller is a programmable semiconductor that integrates a CPU core, memory, and peripherals into one package. The LPC2378FBD144K belongs to NXP's LPC2300 general-purpose MCU family and uses the ARM7 architecture, providing a broad software ecosystem and established real-time embedded design methods. Its 512 KB flash supports firmware and application programming, while 58 KB of SRAM accommodates network buffers, protocol stacks, and working data. Key connectivity features include an Ethernet MAC, USB device controller, two CAN channels, four UARTs, three I2C interfaces, two SSP interfaces, one SPI interface, and I2S support. The device also provides an eight-channel 10-bit ADC and a 10-bit DAC for data acquisition and controlled analog output. A DMA controller supports efficient peripheral transfers, while four general-purpose timers, PWM, and a low-power real-time clock support industrial timing and control functions. The LPC2378FBD144K is suitable for industrial networking, building automation, data acquisition, embedded control, communications equipment, and USB-connected embedded products. Its 72 MHz ARM7 core provides a capable balance of processing performance, integrated connectivity, and power efficiency for applications that need more than a basic microcontroller but do not require a higher-complexity application processor. The principal engineering consideration is firmware and peripheral configuration. Ethernet, USB, CAN, analog, and real-time functions require careful initialization, interrupt handling, and PCB signal-integrity layout. The 144-LQFP footprint is also larger than compact MCU packages, so designers should confirm board space and available tooling before committing the component to a new design. This product page combines manufacturer feature information with distributor listings and application-focused guidance. Pricing, stock, lifecycle status, and alternative sourcing can change, so verify current distributor data before committing to a production BOM.

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