LPC1837FET256,551

Product Overview

Category

The LPC1837FET256,551 belongs to the category of microcontrollers.

Use

This microcontroller is designed for various embedded applications that require high-performance processing and connectivity capabilities.

Characteristics

• High-performance ARM Cortex-M3 core
• Clock frequency up to 180 MHz
• On-chip memory: 1 MB Flash, 136 KB RAM
• Multiple communication interfaces (UART, SPI, I2C, etc.)
• Integrated Ethernet MAC and USB interface
• Wide operating voltage range: 2.4V to 3.6V
• Low power consumption
• Rich set of peripherals (ADC, PWM, timers, etc.)

Package

The LPC1837FET256,551 is available in a compact LQFP package.

Essence

The essence of this microcontroller lies in its powerful processing capabilities, extensive connectivity options, and versatile peripheral set, making it suitable for a wide range of applications.

Packaging/Quantity

The LPC1837FET256,551 is typically packaged in reels or trays, with a quantity of 250 units per reel/tray.

Specifications

• Microcontroller: ARM Cortex-M3
• Clock Frequency: Up to 180 MHz
• Flash Memory: 1 MB
• RAM: 136 KB
• Operating Voltage: 2.4V - 3.6V
• Communication Interfaces: UART, SPI, I2C, Ethernet, USB
• Peripherals: ADC, PWM, Timers, etc.
• Package Type: LQFP
• Package Dimensions: 10mm x 10mm
• Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The LPC1837FET256,551 microcontroller has a total of 256 pins. The pin configuration is as follows:

• Pin 1: VDDA
• Pin 2: VSSA
• Pin 3: XTALIN
• Pin 4: XTALOUT
• ...
• Pin 256: PIO0_23

For a complete pin configuration diagram, please refer to the LPC1837FET256,551 datasheet.

Functional Features

The LPC1837FET256,551 microcontroller offers the following functional features:

• High-performance processing capabilities
• Extensive connectivity options for seamless integration with other devices
• Rich set of peripherals for versatile application development
• Low power consumption for energy-efficient designs
• Robust on-chip memory for storing program code and data
• Integrated Ethernet MAC and USB interface for network connectivity
• Wide operating voltage range for flexibility in power supply options

Advantages and Disadvantages

Advantages

• High clock frequency enables fast execution of instructions
• Ample on-chip memory allows for complex application development
• Multiple communication interfaces facilitate easy integration with external devices
• Versatile peripheral set caters to various application requirements
• Low power consumption extends battery life in portable applications

Disadvantages

• Limited availability of alternative models from other manufacturers
• Relatively higher cost compared to lower-end microcontrollers
• Steeper learning curve for beginners due to advanced features and complexity

Working Principles

The LPC1837FET256,551 microcontroller operates based on the ARM Cortex-M3 architecture. It executes instructions stored in its on-chip Flash memory and interacts with external devices through its various communication interfaces. The microcontroller's peripherals enable it to perform tasks such as analog-to-digital conversion, pulse-width modulation, and timing functions. The integrated Ethernet MAC and USB interface allow for network connectivity and data transfer.

Detailed Application Field Plans

The LPC1837FET256,551 microcontroller finds applications in various fields, including but not limited to:

1. Industrial Automation: Control systems, motor drives, and monitoring devices.
2. Internet of Things (IoT): Smart home automation, sensor networks, and connected devices.
3. Consumer Electronics: Audio/video equipment, gaming consoles, and wearable devices.
4. Automotive: Infotainment systems, engine control units, and advanced driver-assistance systems.
5. Medical Devices: Patient monitoring, diagnostic equipment, and medical imaging.

Detailed and Complete Alternative Models

While the LPC1837FET256,551 is a highly capable microcontroller, there are alternative models available from other manufacturers that offer similar features. Some notable alternatives include:

1. STM32F407VG by STMicroelectronics
2. SAM4E16E by Microchip Technology
3. MSP432P401R by Texas Instruments

These alternative models provide comparable performance and functionality, allowing designers to choose the most suitable microcontroller for their specific application requirements.

In conclusion, the LPC1837FET256,551 microcontroller offers high-performance processing, extensive connectivity options, and a rich set of peripherals. Its versatility makes