LPC1853JET256,551

Product Overview

• Category: Microcontroller
• Use: Embedded systems, Internet of Things (IoT) devices
• Characteristics: High-performance, low-power consumption, integrated peripherals
• Package: LQFP
• Essence: ARM Cortex-M3 core microcontroller
• Packaging/Quantity: Tape and reel, 2500 units per reel

Specifications

• Core: ARM Cortex-M3
• Clock Speed: Up to 180 MHz
• Flash Memory: 256 KB
• RAM: 96 KB
• Operating Voltage: 2.4V - 3.6V
• Digital I/O Pins: 80
• Analog Inputs: 8
• Communication Interfaces: UART, SPI, I2C, Ethernet, USB
• Timers/Counters: 6
• ADC Resolution: 12-bit
• PWM Channels: 10
• Operating Temperature: -40°C to +85°C

Detailed Pin Configuration

The LPC1853JET256,551 microcontroller has a total of 144 pins. The pin configuration is as follows:

• Pin 1: VDDA - Analog power supply
• Pin 2: VSSA - Analog ground
• Pin 3: XTALIN - External crystal oscillator input
• Pin 4: XTALOUT - External crystal oscillator output
• Pin 5: RESET - Reset input
• Pin 6: PIO0_0 - General-purpose I/O pin
• Pin 7: PIO0_1 - General-purpose I/O pin
• ...
• Pin 144: PIO3_31 - General-purpose I/O pin

Functional Features

• High-performance ARM Cortex-M3 core for efficient processing
• Integrated peripherals such as UART, SPI, I2C, Ethernet, and USB for versatile communication
• Ample flash memory and RAM for storing and executing code
• Multiple timers/counters and PWM channels for precise timing and control
• 12-bit ADC for accurate analog signal acquisition
• Low-power consumption for energy-efficient operation

Advantages and Disadvantages

Advantages: - High clock speed allows for fast execution of instructions - Integrated peripherals simplify system design and reduce external component count - Ample memory resources enable complex applications - Wide operating temperature range for versatile deployment - Low-power consumption extends battery life in portable devices

Disadvantages: - Limited analog input channels may restrict certain applications - LQFP package may require additional PCB space compared to smaller packages

Working Principles

The LPC1853JET256,551 microcontroller is based on the ARM Cortex-M3 core architecture. It executes instructions stored in its flash memory and interacts with various peripherals to perform desired tasks. The clock speed determines the rate at which instructions are processed. The integrated peripherals facilitate communication with other devices and enable data transfer. The microcontroller's working principle revolves around executing code, interacting with peripherals, and responding to external stimuli.

Detailed Application Field Plans

The LPC1853JET256,551 microcontroller finds applications in various fields, including but not limited to:

1. Industrial Automation: Control systems, motor drives, and PLCs.
2. Internet of Things (IoT): Smart home devices, wearable technology, and sensor networks.
3. Automotive: Infotainment systems, engine management, and driver assistance.
4. Consumer Electronics: Home appliances, gaming consoles, and audio/video equipment.
5. Medical Devices: Patient monitoring, diagnostic equipment, and medical imaging.

Detailed and Complete Alternative Models

1. LPC1850JET256,551: Similar to LPC1853JET256,551 but without Ethernet interface.
2. LPC1857JET256,551: Higher clock speed (up to 200 MHz) and increased flash memory (512 KB).
3. LPC1837JET256,551: Similar to LPC1853JET256,551 but with an additional USB interface.

These alternative models offer different features and specifications to cater to specific application requirements.

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