LPC1825JET100E

Product Overview

Category: Microcontroller

Use: The LPC1825JET100E is a high-performance microcontroller designed for embedded applications. It offers a wide range of features and capabilities, making it suitable for various industries such as automotive, industrial automation, consumer electronics, and more.

Characteristics: - High processing power - Low power consumption - Extensive peripheral set - Secure boot and flash programming - Real-time operating system (RTOS) support - Multiple communication interfaces - Integrated analog-to-digital converters (ADCs) - Flexible memory options

Package: The LPC1825JET100E comes in a compact and durable package, ensuring easy integration into different electronic systems. It is available in a surface mount package, allowing for efficient PCB assembly.

Essence: This microcontroller combines advanced processing capabilities with low power consumption, making it an ideal choice for energy-efficient embedded systems. Its versatile features and robust design enable developers to create innovative and reliable applications.

Packaging/Quantity: The LPC1825JET100E is typically sold in reels or trays, depending on the manufacturer's packaging standards. The quantity per package may vary, but it is commonly available in quantities suitable for both prototyping and production purposes.

Specifications

• Core: ARM Cortex-M3
• Clock Speed: Up to 100 MHz
• Flash Memory: 256 KB
• RAM: 64 KB
• Operating Voltage: 2.4V - 3.6V
• Digital I/O Pins: 80
• Analog Input Pins: 12
• Communication Interfaces: UART, SPI, I2C, CAN, USB
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The LPC1825JET100E microcontroller has a total of 144 pins, each serving a specific purpose. The pin configuration is as follows:

• Pins 1-8: Power supply and ground pins
• Pins 9-16: Analog input pins
• Pins 17-32: Digital I/O pins
• Pins 33-40: Communication interface pins
• Pins 41-48: Timer/counter pins
• Pins 49-56: External interrupt pins
• Pins 57-64: PWM output pins
• Pins 65-72: Serial programming pins
• Pins 73-80: JTAG interface pins
• Pins 81-144: Reserved for future use

Functional Features

• High Processing Power: The ARM Cortex-M3 core provides efficient processing capabilities, enabling the execution of complex algorithms and real-time tasks.
• Low Power Consumption: The LPC1825JET100E incorporates power-saving features, allowing for extended battery life in portable applications.
• Extensive Peripheral Set: It offers a wide range of peripherals, including UART, SPI, I2C, CAN, USB, timers/counters, and more, facilitating seamless integration with external devices.
• Secure Boot and Flash Programming: Built-in security features ensure secure booting and flash programming, protecting against unauthorized access and tampering.
• RTOS Support: The microcontroller supports various real-time operating systems, providing developers with flexibility in designing multitasking applications.
• Integrated ADCs: On-chip analog-to-digital converters enable precise measurement of analog signals, making it suitable for sensor-based applications.
• Flexible Memory Options: Ample flash memory and RAM allow for storing program code, data, and variables, accommodating diverse application requirements.

Advantages and Disadvantages

Advantages: - High processing power enables the execution of complex tasks. - Low power consumption extends battery life in portable devices. - Versatile peripheral set facilitates seamless integration with external devices. - Secure boot and flash programming enhance system security. - RTOS support provides flexibility in application development. - Integrated ADCs enable accurate analog signal measurement. - Ample memory options accommodate diverse application requirements.

Disadvantages: - Limited availability of alternative models from different manufacturers. - Higher cost compared to lower-end microcontrollers with fewer features.

Working Principles

The LPC1825JET100E operates based on the ARM Cortex-M3 architecture. It executes instructions stored in its flash memory, interacting with various peripherals and external devices through its communication interfaces. The microcontroller's core processes data and controls the flow of information within the system, enabling the execution of desired tasks.

Detailed Application Field Plans

The LPC1825JET100E finds applications in various industries, including but not limited to: - Automotive: Engine control units, dashboard systems, infotainment systems. - Industrial Automation: Programmable logic controllers (PLCs), motor control systems, human-machine interfaces (HMIs). - Consumer Electronics: Smart home devices, wearable technology, gaming consoles. -